MDA_SITE_ID SAMPLE_DATE ANALYTE_NAME ANALYTE_CONCENTRATE REPORTING_LIMIT UNIT_NAME CR_NO COUNTY_DESCRIPTION WATERSHED_NAME SAMPLE_DESCRIPTION PROGRAM_DESCRIPTION

YSR2 10/26/2009 2,4,5-T N.D. 0.0052 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 2,4,5-T N.D. 0.0052 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 2,4,5-T N.D. 0.0052 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 2,4,5-T N.D. 0.0052 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 2,4,5-T N.D. 0.0052 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 2,4,5-T N.D. 0.0052 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 2,4-D Q 0.0045 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 2,4-D Q 0.0045 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 2,4-D 0.0075 0.0045 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 2,4-D N.D. 0.0045 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 2,4-D 0.021 0.0045 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 2,4-D Q 0.0045 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 2,4-D Q 0.0045 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 2,4-D N.D. 0.0045 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 2,4-D N.D. 0 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 2,4-D N.D. 0.28 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 2,4-D N.D. 0.28 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2000 2,4-D N.D. 0.28 ug/L (ppb) 9719 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/21/1999 2,4-D N.D. 0.28 ug/L (ppb) 9386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 2,4-D N.D. 0 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 2,4-D N.D. 0 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 2,4-D N.D. 0 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 2,4-D N.D. 0 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 2,4-D N.D. 0 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 2,4-D N.D. 0 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 2,4-D N.D. 0 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 2,4-D N.D. 0 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 2,4-D N.D. 0 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 2,4-D N.D. 0.28 ug/L (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 2,4-D N.D. 0.28 ug/L (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 2,4-D N.D. 0.28 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/20/2004 2,4-D N.D. 0.28 ug/L (ppb) 10701 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 2,4-D N.D. 0.28 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 2,4-D N.D. 0.28 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 2,4-D N.D. 0.28 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 2,4-D N.D. 0.28 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 2,4-D 0.02 0.0045 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 2,4-D Q 0.0045 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 2,4-D 0.44 0.0045 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 2,4-D 0.029 0.0045 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 2,4-D 0.0065 0.0045 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 2,4-D 0.011 0.0045 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 2,4-D 0.59 0.28 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 2,4-D 0.59 0.28 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/18/2000 2,4-D N.D. 0.28 ug/L (ppb) 9726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 2,4-D N.D. 0 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 2,4-D N.D. 0 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 2,4-D N.D. 0.28 ug/L (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 2,4-D N.D. 0 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 2,4-D N.D. 0 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 2,4-D N.D. 0 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 2,4-D N.D. 0 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 2,4-D N.D. 0 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 2,4-D N.D. 0 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 2,4-D N.D. 0.28 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 2,4-D N.D. 0.28 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 2,4-D N.D. 0 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 2,4-D N.D. 0 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 2,4-D N.D. 0.28 ug/L (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 2,4-D N.D. 0.28 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/2004 2,4-D N.D. 0.28 ug/L (ppb) 10704 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 2,4-D N.D. 0.28 ug/L (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 2,4-D N.D. 0.0045 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 2,4-D 0.0046 0.0045 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 2,4-D N.D. 0.0045 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 2,4-D Q 0.0045 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 2,4-D 0.0045 0.0045 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 2,4-D Q 0.0045 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 2,4-D 0.0074 0.0045 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 2,4-D N.D. 0.0045 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 2,4-D N.D. 0.0045 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 2,4-D N.D. 0 ug/L (ppb) 9432 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 2,4-D N.D. 0 ug/L (ppb) 9431 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/18/1999 2,4-D N.D. 0 ug/L (ppb) 9430 null null Surface Water Ground Water

BHR-1 6/12/2007 2,4-D N.D. 0.0045 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 2,4-D N.D. 0.0045 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 2,4-D 0.014 0.0045 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 2,4-D 0.011 0.0045 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 2,4-D 0.017 0.0045 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 2,4-D 0.022 0.0045 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 2,4-D Q 0.0045 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 2,4-D Q 0.0045 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 2,4-D 0.011 0.0045 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 2,4-D N.D. 0.0045 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-1 7/19/1999 2,4-D N.D. 0.28 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/19/1999 2,4-D N.D. 0.28 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/17/2000 2,4-D N.D. 0.28 ug/L (ppb) 9721 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 4/19/1999 2,4-D N.D. 0.28 ug/L (ppb) 9381 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 2,4-D N.D. 0.28 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 2,4-D N.D. 0.28 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/18/2000 2,4-D N.D. 0.28 ug/L (ppb) 9724 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/20/1999 2,4-D N.D. 0.28 ug/L (ppb) 9385 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/13/2000 2,4-D N.D. 0.28 ug/L (ppb) S-10 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 7/18/2000 2,4-D N.D. 0.28 ug/L (ppb) 9725 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 2,4-D N.D. 0.28 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 2,4-D N.D. 0.28 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/18/2000 2,4-D N.D. 0.28 ug/L (ppb) 9723 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 4/22/1999 2,4-D N.D. 0.28 ug/L (ppb) 9389 Teton Missouri-Sun-Smith Surface Water Ground Water

CLC-2 4/14/2008 2,4-D N.D. 0.0045 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 2,4-D 7 0.9 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

Z - GNP 1 8/19/2002 2,4-D N.D. 0.28 ug/L (ppb) 10242 null null Surface Water Ground Water

Z - GNP 13 8/21/2002 2,4-D N.D. 0.28 ug/L (ppb) 10254 null null Surface Water Ground Water

Z - GNP 9 8/21/2002 2,4-D N.D. 0.28 ug/L (ppb) 10250 null null Surface Water Ground Water

S-11 5/31/2006 2,4-D 0.03 0.0045 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 2,4-D Q 0.0045 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 2,4-D Q 0.0045 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 2,4-D Q 0.0045 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 2,4-D 0.007 0.0045 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 2,4-D 0.12 0.0045 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 2,4-D Q 0.0045 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 2,4-D N.D. 0.0045 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 2,4-D N.D. 0.28 ug/L (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 2,4-D Q 0.0045 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 2,4-D N.D. 0.28 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 2,4-D N.D. 0.28 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2000 2,4-D N.D. 0.28 ug/L (ppb) 9720 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/20/1999 2,4-D N.D. 0.28 ug/L (ppb) 9382 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 2,4-D N.D. 0 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 2,4-D N.D. 0 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 2,4-D N.D. 0 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 2,4-D N.D. 0 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 2,4-D 3.8 0 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 2,4-D N.D. 0 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 2,4-D N.D. 0 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 2,4-D N.D. 0 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 2,4-D N.D. 0 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 2,4-D N.D. 0 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 2,4-D N.D. 0.28 ug/L (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 2,4-D N.D. 0.28 ug/L (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 2,4-D N.D. 0.28 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/20/2004 2,4-D N.D. 0.28 ug/L (ppb) 10700 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 2,4-D 0.032 0.0045 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 2,4-D N.D. 0.0045 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 2,4-D 0.0058 0.0045 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 2,4-D 0.12 0.0045 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 2,4-D 0.15 0.0045 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 2,4-D 0.039 0.0045 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 2,4-D N.D. 0.28 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 2,4-D N.D. 0.28 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/18/2000 2,4-D N.D. 0.28 ug/L (ppb) 9722 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/20/1999 2,4-D N.D. 0.28 ug/L (ppb) 9384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 2,4-D N.D. 0 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 2,4-D N.D. 0 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 2,4-D N.D. 0 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 2,4-D N.D. 0 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 2,4-D 0.46 0 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 2,4-D N.D. 0 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 2,4-D N.D. 0 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 2,4-D N.D. 0 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 2,4-D 0.35 0 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 2,4-D N.D. 0 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 2,4-D N.D. 0.28 ug/L (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 2,4-D N.D. 0.28 ug/L (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 2,4-D N.D. 0.28 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/2004 2,4-D N.D. 0.28 ug/L (ppb) 10702 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 2,4-D Q 0.0045 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 2,4-D N.D. 0.0045 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water
S-7 4/24/2008 2,4-D Q 0.0045 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 2,4-D 0.0096 0.0045 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 2,4-D Q 0.0045 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 2,4-D Q 0.0045 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 2,4-D N.D. 0 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 2,4-D N.D. 0 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 2,4-D 0.7 0.28 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 2,4-D 0.7 0.28 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/18/2000 2,4-D N.D. 0.28 ug/L (ppb) 9727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/21/1999 2,4-D N.D. 0.28 ug/L (ppb) 9388 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 2,4-D N.D. 0.28 ug/L (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 2,4-D 0.32 0 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 2,4-D N.D. 0 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 2,4-D N.D. 0 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 2,4-D N.D. 0 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 2,4-D N.D. 0 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 2,4-D N.D. 0 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 2,4-D N.D. 0 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 2,4-D N.D. 0 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 2,4-D N.D. 0.28 ug/L (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 2,4-D N.D. 0.28 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/2004 2,4-D N.D. 0.28 ug/L (ppb) 10703 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 2,4-D N.D. 0.0045 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 2,4-D Q 0.0045 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 2,4-D Q 0.0045 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 2,4-D 17 0.9 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 2,4-D 0.093 0.0045 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 2,4-D 0.0071 0.0045 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 2,4-D Q 0.0045 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 2,4-D N.D. 0.0045 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 2,4-D 0.011 0.0045 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 2,4-D 0.018 0.0045 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 2,4-D Q 0.0045 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 2,4-D Q 0.0045 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 2,4-D N.D. 0.0045 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 2,4-D N.D. 0.0045 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 2,4-D 0.11 0.0045 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 2,4-D N.D. 0.0045 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 2,4-D 0.66 0.0045 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 2,4-D 3.7 0.9 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 2,4-D 39 0.9 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 2,4-D N.D. 0.0045 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 2,4-D Q 0.0045 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 2,4-D 0.0067 0.0045 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 2,4-D N.D. 0.0045 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 2,4-D N.D. 0.0045 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 2,4-D Q 0.0045 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 2,4-D 0.0091 0.0045 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 2,4-D 5.4 0.9 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 2,4-D 27 0.9 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 2,4-D 0.38 0.0045 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 2,4-D 18 0.9 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 2,4-D 19 0.9 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 2,4-D 18 0.9 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 2,4-D 7.7 0.9 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 2,4-D 16 0.9 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 2,4-D 25 0.9 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 2,4-D 8.6 0.9 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 2,4-D 7.4 0.9 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 2,4-D 6 0.9 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 2,4-D 5.4 0.9 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 2,4-D 25 0.9 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 2,4-D 16 0.9 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 2,4-D 0.0082 0.0022 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 2,4-D N.D. 0.0045 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 2,4-D N.D. 0.0045 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 2,4-D N.D. 0.0045 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 2,4-D N.D. 0.0045 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 2,4-D N.D. 0.0022 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 2,4-D N.D. 0.0045 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 2,4-D 0.0062 0.0022 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 2,4-D 0.0038 0.0022 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 2,4-D N.D. 0.0045 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 2,4-D 0.017 0.0045 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 2,4-D 0.11 0.0045 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 2,4-D 0.0048 0.0045 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 2,4-D 36 0.9 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 2,4-D 14 0.9 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 2,4-D 39 0.9 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 2,4-D 6 0.9 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 2,4-D 3.3 0.9 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 2,4-D 2.4 0.9 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 2,4-D 3.6 0.9 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 2,4-D 2.6 0.9 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 2,4-D 3.5 0.9 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 2,4-D 3.3 0.9 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 2,4-D 0.012 0.0045 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 2,4-D 0.0047 0.0045 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 2,4-D Q 0.0045 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 2,4-D Q 0.0045 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 2,4-D 0.022 0.0045 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 2,4-D 0.11 0.0045 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 2,4-D 27 0.9 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 2,4-D 29 0.9 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 2,4-D 0.015 0.0045 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 2,4-D 0.063 0.0045 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 2,4-D 0.016 0.0045 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 2,4-D 0.053 0.0045 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 2,4-D 0.047 0.0045 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 2,4-D Q 0.0045 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 2,4-D 25 0.9 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 2,4-D 29 0.9 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 2,4-D 12 0.9 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 2,4-D 15 0.9 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 2,4-D Q 0.0045 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 2,4-D 0.01 0.0045 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 2,4-D 0.012 0.0045 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 2,4-D 0.0055 0.0045 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 2,4-D 0.015 0.0045 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 2,4-D 0.006 0.0045 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 2,4-D 0.019 0.0045 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 2,4-D 0.057 0.0045 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 2,4-D 0.01 0.0045 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 2,4-D Q 0.0045 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 2,4-D 0.008 0.0045 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 2,4-D 0.0064 0.0045 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 2,4-D Q 0.0045 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 2,4-D Q 0.0045 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 2,4-D N.D. 0.0045 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 2,4-D N.D. 0.0045 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 2,4-D 0.14 0.0045 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 2,4-D Q 0.0045 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 2,4-D 0.016 0.0045 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 2,4-D N.D. 0.9 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 2,4-D N.D. 0.9 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 2,4-D 0.0071 0.0045 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 2,4-D N.D. 0.0045 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 2,4-D 8.6 0.9 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 2,4-D 11 0.9 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 2,4-D 0.0059 0.0045 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 2,4-D Q 0.0045 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 2,4-D Q 0.0045 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 2,4-D Q 0.0045 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 2,4-D N.D. 0.0045 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 2,4-D Q 0.0045 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 2,4-D Q 0.0045 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 2,4-D Q 0.0045 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 2,4-D 3.7 0.9 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 2,4-D 2.8 0.9 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 2,4-D N.D. 0.0022 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 2,4-D N.D. 0.0022 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 2,4-DB N.D. 1 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2000 2,4-DB N.D. 0.72 ug/L (ppb) 9719 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/21/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 2,4-DB N.D. 1 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 2,4-DB N.D. 1 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 2,4-DB N.D. 1 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 2,4-DB N.D. 1 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water
S-4 5/28/2003 2,4-DB N.D. 1 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 2,4-DB N.D. 1 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 2,4-DB N.D. 1 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 2,4-DB N.D. 1 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 2,4-DB N.D. 1 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 2,4-DB N.D. 0.72 ug/L (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 2,4-DB N.D. 0.72 ug/L (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 2,4-DB N.D. 0.72 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/20/2004 2,4-DB N.D. 0.72 ug/L (ppb) 10701 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/18/2000 2,4-DB N.D. 0.72 ug/L (ppb) 9726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 2,4-DB N.D. 1 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 2,4-DB N.D. 1 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 2,4-DB N.D. 0.72 ug/L (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 2,4-DB N.D. 1 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 2,4-DB N.D. 1 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 2,4-DB N.D. 1 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 2,4-DB N.D. 1 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 2,4-DB N.D. 1 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 2,4-DB N.D. 1 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 2,4-DB N.D. 1 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 2,4-DB N.D. 1 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 2,4-DB N.D. 0.72 ug/L (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 2,4-DB N.D. 0.72 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/2004 2,4-DB N.D. 0.72 ug/L (ppb) 10704 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 2,4-DB N.D. 0.72 ug/L (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 2,4-DB N.D. 0.091 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 2,4-DB N.D. 1 ug/L (ppb) 9432 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 2,4-DB N.D. 1 ug/L (ppb) 9431 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/18/1999 2,4-DB N.D. 1 ug/L (ppb) 9430 null null Surface Water Ground Water

BHR-1 6/12/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-1 7/19/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/19/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/17/2000 2,4-DB N.D. 0.72 ug/L (ppb) 9721 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 4/19/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9381 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/18/2000 2,4-DB N.D. 0.72 ug/L (ppb) 9724 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/20/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9385 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/13/2000 2,4-DB N.D. 0.72 ug/L (ppb) S-10 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 7/18/2000 2,4-DB N.D. 0.72 ug/L (ppb) 9725 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/18/2000 2,4-DB N.D. 0.72 ug/L (ppb) 9723 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 4/22/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9389 Teton Missouri-Sun-Smith Surface Water Ground Water

CLC-2 4/14/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 2,4-DB N.D. 27 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

Z - GNP 1 8/19/2002 2,4-DB N.D. 0.72 ug/L (ppb) 10242 null null Surface Water Ground Water

Z - GNP 13 8/21/2002 2,4-DB N.D. 0.72 ug/L (ppb) 10254 null null Surface Water Ground Water

Z - GNP 9 8/21/2002 2,4-DB N.D. 0.72 ug/L (ppb) 10250 null null Surface Water Ground Water

S-11 5/31/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 2,4-DB N.D. 0.72 ug/L (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2000 2,4-DB N.D. 0.72 ug/L (ppb) 9720 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/20/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9382 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 2,4-DB N.D. 1 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 2,4-DB N.D. 1 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 2,4-DB N.D. 1 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 2,4-DB N.D. 1 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 2,4-DB N.D. 1 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 2,4-DB N.D. 1 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 2,4-DB N.D. 1 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 2,4-DB N.D. 1 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 2,4-DB N.D. 1 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 2,4-DB N.D. 1 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 2,4-DB N.D. 0.72 ug/L (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 2,4-DB N.D. 0.72 ug/L (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 2,4-DB N.D. 0.72 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/20/2004 2,4-DB N.D. 0.72 ug/L (ppb) 10700 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/18/2000 2,4-DB N.D. 0.72 ug/L (ppb) 9722 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/20/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 2,4-DB N.D. 1 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 2,4-DB N.D. 1 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 2,4-DB N.D. 1 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 2,4-DB N.D. 1 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 2,4-DB N.D. 1 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 2,4-DB N.D. 1 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 2,4-DB N.D. 1 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 2,4-DB N.D. 1 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 2,4-DB N.D. 1 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 2,4-DB N.D. 1 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 2,4-DB N.D. 0.72 ug/L (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 2,4-DB N.D. 0.72 ug/L (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 2,4-DB N.D. 0.72 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/2004 2,4-DB N.D. 0.72 ug/L (ppb) 10702 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 2,4-DB N.D. 1 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 2,4-DB N.D. 1 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/18/2000 2,4-DB N.D. 0.72 ug/L (ppb) 9727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/21/1999 2,4-DB N.D. 0.72 ug/L (ppb) 9388 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 2,4-DB N.D. 0.72 ug/L (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 2,4-DB N.D. 1 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 2,4-DB N.D. 1 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 2,4-DB N.D. 1 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 2,4-DB N.D. 1 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 2,4-DB N.D. 1 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 2,4-DB N.D. 1 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 2,4-DB N.D. 1 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 2,4-DB N.D. 1 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 2,4-DB N.D. 0.72 ug/L (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 2,4-DB N.D. 0.72 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/2004 2,4-DB N.D. 0.72 ug/L (ppb) 10703 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water
SC-1 4/15/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 2,4-DB N.D. 27 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 2,4-DB N.D. 27 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 2,4-DB N.D. 27 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 2,4-DB N.D. 27 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 2,4-DB N.D. 27 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 2,4-DB N.D. 27 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 2,4-DB N.D. 27 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 2,4-DB N.D. 27 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 2,4-DB N.D. 27 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 2,4-DB N.D. 27 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 2,4-DB N.D. 27 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 2,4-DB N.D. 27 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 2,4-DB N.D. 27 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 2,4-DB N.D. 27 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 2,4-DB N.D. 27 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 2,4-DB N.D. 27 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 2,4-DB N.D. 27 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 2,4-DB N.D. 0.046 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 2,4-DB N.D. 0.046 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 2,4-DB N.D. 0.046 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 2,4-DB N.D. 0.046 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 2,4-DB N.D. 27 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 2,4-DB N.D. 27 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 2,4-DB N.D. 27 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 2,4-DB N.D. 27 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 2,4-DB N.D. 27 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 2,4-DB N.D. 27 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 2,4-DB N.D. 27 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 2,4-DB N.D. 27 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 2,4-DB N.D. 27 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 2,4-DB N.D. 27 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 2,4-DB N.D. 0.091 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 2,4-DB N.D. 0.091 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 2,4-DB N.D. 27 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 2,4-DB N.D. 27 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 2,4-DB N.D. 27 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 2,4-DB N.D. 27 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 2,4-DB N.D. 27 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 2,4-DB N.D. 27 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 2,4-DB N.D. 0.091 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 2,4-DB N.D. 27 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 2,4-DB N.D. 27 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 2,4-DB N.D. 0.091 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 2,4-DB N.D. 27 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 2,4-DB N.D. 27 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 2,4-DB N.D. 0.091 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 2,4-DB N.D. 27 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 2,4-DB N.D. 27 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 2,4-DB N.D. 0.046 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 2,4-DB N.D. 0.046 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 2,4-DP N.D. 0 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2000 2,4-DP N.D. 0.3 ug/L (ppb) 9719 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/21/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 2,4-DP N.D. 0 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 2,4-DP N.D. 0 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 2,4-DP N.D. 0 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 2,4-DP N.D. 0 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 2,4-DP N.D. 0 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 2,4-DP N.D. 0 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 2,4-DP N.D. 0 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 2,4-DP N.D. 0 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 2,4-DP N.D. 0 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 2,4-DP N.D. 0.3 ug/L (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 2,4-DP N.D. 0.3 ug/L (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 2,4-DP N.D. 0.3 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/20/2004 2,4-DP N.D. 0.3 ug/L (ppb) 10701 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/18/2000 2,4-DP N.D. 0.3 ug/L (ppb) 9726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 2,4-DP N.D. 0 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 2,4-DP N.D. 0 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water
S-8 8/29/2005 2,4-DP N.D. 0.3 ug/L (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 2,4-DP N.D. 0 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 2,4-DP N.D. 0 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 2,4-DP N.D. 0 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 2,4-DP N.D. 0 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 2,4-DP N.D. 0 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 2,4-DP N.D. 0 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 2,4-DP N.D. 0 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 2,4-DP N.D. 0 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 2,4-DP N.D. 0.3 ug/L (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 2,4-DP N.D. 0.3 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/2004 2,4-DP N.D. 0.3 ug/L (ppb) 10704 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 2,4-DP N.D. 0.3 ug/L (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 2,4-DP N.D. 0.011 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 2,4-DP N.D. 0 ug/L (ppb) 9432 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 2,4-DP N.D. 0 ug/L (ppb) 9431 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/18/1999 2,4-DP N.D. 0 ug/L (ppb) 9430 null null Surface Water Ground Water

BHR-1 6/12/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-1 7/19/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/19/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/17/2000 2,4-DP N.D. 0.3 ug/L (ppb) 9721 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 4/19/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9381 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/18/2000 2,4-DP N.D. 0.3 ug/L (ppb) 9724 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/20/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9385 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/13/2000 2,4-DP N.D. 0.3 ug/L (ppb) S-10 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 7/18/2000 2,4-DP N.D. 0.3 ug/L (ppb) 9725 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/18/2000 2,4-DP N.D. 0.3 ug/L (ppb) 9723 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 4/22/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9389 Teton Missouri-Sun-Smith Surface Water Ground Water

CLC-2 4/14/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 2,4-DP N.D. 2.1 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

Z - GNP 1 8/19/2002 2,4-DP N.D. 0.3 ug/L (ppb) 10242 null null Surface Water Ground Water

Z - GNP 13 8/21/2002 2,4-DP N.D. 0.3 ug/L (ppb) 10254 null null Surface Water Ground Water

Z - GNP 9 8/21/2002 2,4-DP N.D. 0.3 ug/L (ppb) 10250 null null Surface Water Ground Water

S-11 5/31/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 2,4-DP N.D. 0.3 ug/L (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2000 2,4-DP N.D. 0.3 ug/L (ppb) 9720 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/20/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9382 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 2,4-DP N.D. 0 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 2,4-DP N.D. 0 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 2,4-DP N.D. 0 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 2,4-DP N.D. 0 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 2,4-DP N.D. 0 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 2,4-DP N.D. 0 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 2,4-DP N.D. 0 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 2,4-DP N.D. 0 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 2,4-DP N.D. 0 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 2,4-DP N.D. 0 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 2,4-DP N.D. 0.3 ug/L (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 2,4-DP N.D. 0.3 ug/L (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 2,4-DP N.D. 0.3 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/20/2004 2,4-DP N.D. 0.3 ug/L (ppb) 10700 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/18/2000 2,4-DP N.D. 0.3 ug/L (ppb) 9722 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/20/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 2,4-DP N.D. 0 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 2,4-DP N.D. 0 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 2,4-DP N.D. 0 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 2,4-DP N.D. 0 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 2,4-DP N.D. 0 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 2,4-DP N.D. 0 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 2,4-DP N.D. 0 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 2,4-DP N.D. 0 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 2,4-DP N.D. 0 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 2,4-DP N.D. 0 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 2,4-DP N.D. 0.3 ug/L (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 2,4-DP N.D. 0.3 ug/L (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 2,4-DP N.D. 0.3 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/2004 2,4-DP N.D. 0.3 ug/L (ppb) 10702 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 2,4-DP N.D. 0 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 2,4-DP N.D. 0 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/18/2000 2,4-DP N.D. 0.3 ug/L (ppb) 9727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/21/1999 2,4-DP N.D. 0.3 ug/L (ppb) 9388 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 2,4-DP N.D. 0.3 ug/L (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 2,4-DP N.D. 0 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 2,4-DP N.D. 0 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 2,4-DP N.D. 0 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 2,4-DP N.D. 0 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 2,4-DP N.D. 0 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 2,4-DP N.D. 0 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 2,4-DP N.D. 0 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 2,4-DP N.D. 0 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 2,4-DP N.D. 0.3 ug/L (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 2,4-DP N.D. 0.3 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/2004 2,4-DP N.D. 0.3 ug/L (ppb) 10703 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 2,4-DP N.D. 2.1 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 2,4-DP N.D. 2.1 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 2,4-DP N.D. 2.1 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water
POCISJUDITHR-1 9/28/2009 2,4-DP N.D. 2.1 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 2,4-DP N.D. 2.1 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 2,4-DP N.D. 2.1 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 2,4-DP N.D. 2.1 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 2,4-DP N.D. 2.1 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 2,4-DP N.D. 2.1 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 2,4-DP N.D. 2.1 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 2,4-DP N.D. 2.1 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 2,4-DP N.D. 2.1 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 2,4-DP N.D. 2.1 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 2,4-DP N.D. 2.1 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 2,4-DP N.D. 2.1 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 2,4-DP N.D. 2.1 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 2,4-DP N.D. 2.1 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 2,4-DP N.D. 0.0055 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 2,4-DP N.D. 0.0055 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 2,4-DP N.D. 0.0055 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 2,4-DP N.D. 0.0055 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 2,4-DP Q 0.011 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 2,4-DP N.D. 2.1 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 2,4-DP N.D. 2.1 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 2,4-DP N.D. 2.1 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 2,4-DP N.D. 2.1 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 2,4-DP N.D. 2.1 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 2,4-DP N.D. 2.1 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 2,4-DP N.D. 2.1 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 2,4-DP N.D. 2.1 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 2,4-DP N.D. 2.1 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 2,4-DP N.D. 2.1 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 2,4-DP N.D. 0.011 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 2,4-DP N.D. 0.011 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 2,4-DP N.D. 2.1 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 2,4-DP N.D. 2.1 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 2,4-DP N.D. 2.1 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 2,4-DP N.D. 2.1 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 2,4-DP N.D. 2.1 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 2,4-DP N.D. 2.1 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 2,4-DP N.D. 0.011 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 2,4-DP N.D. 2.1 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 2,4-DP N.D. 2.1 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 2,4-DP N.D. 0.011 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 2,4-DP N.D. 2.1 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 2,4-DP N.D. 2.1 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 2,4-DP N.D. 0.011 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 2,4-DP N.D. 2.1 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 2,4-DP N.D. 2.1 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 2,4-DP N.D. 0.0055 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 2,4-DP N.D. 0.0055 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water
EDGARS-1 6/30/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GVP-28 9/6/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 3-OH Carbofuran N.D. 2.2 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 3-OH Carbofuran N.D. 0.01 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 3-OH Carbofuran N.D. 2.2 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 6/4/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2000 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9719 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/21/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 5-OH Dicamba N.D. 0.25 ug/L (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/20/2004 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10701 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 5-OH Dicamba N.D. 0 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/18/2000 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 5-OH Dicamba N.D. 0.25 ug/L (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 5-OH Dicamba N.D. 0 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/2004 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10704 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 5-OH Dicamba N.D. 0 ug/L (ppb) 9432 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 5-OH Dicamba N.D. 0 ug/L (ppb) 9431 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/18/1999 5-OH Dicamba N.D. 0 ug/L (ppb) 9430 null null Surface Water Ground Water

S-1 7/19/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/19/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/17/2000 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9721 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 4/19/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9381 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/18/2000 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9724 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/20/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9385 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/13/2000 5-OH Dicamba N.D. 0.25 ug/L (ppb) S-10 Cascade Missouri-Sun-Smith Surface Water Ground Water
S-10 7/18/2000 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9725 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/18/2000 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9723 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 4/22/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9389 Teton Missouri-Sun-Smith Surface Water Ground Water

Z - GNP 1 8/19/2002 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10242 null null Surface Water Ground Water

Z - GNP 13 8/21/2002 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10254 null null Surface Water Ground Water

Z - GNP 9 8/21/2002 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10250 null null Surface Water Ground Water

S-2 6/14/2004 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2000 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9720 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/20/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9382 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 5-OH Dicamba N.D. 0.25 ug/L (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/20/2004 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10700 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/18/2000 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9722 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/20/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 5-OH Dicamba N.D. 0.25 ug/L (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/2004 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10702 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/18/2000 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/21/1999 5-OH Dicamba N.D. 0.25 ug/L (ppb) 9388 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 5-OH Dicamba N.D. 0.25 ug/L (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 5-OH Dicamba N.D. 0 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 5-OH Dicamba N.D. 0 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/2004 5-OH Dicamba N.D. 0.25 ug/L (ppb) 10703 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/29/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Acetochlor N.D. 0.14 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Acetochlor N.D. 28 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Acetochlor N.D. 28 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Acetochlor N.D. 28 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Acetochlor N.D. 28 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Acetochlor N.D. 28 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Acetochlor N.D. 28 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Acetochlor N.D. 28 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Acetochlor N.D. 28 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Acetochlor N.D. 28 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Acetochlor N.D. 28 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Acetochlor N.D. 28 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Acetochlor N.D. 28 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Acetochlor N.D. 28 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Acetochlor N.D. 28 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Acetochlor N.D. 28 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Acetochlor N.D. 28 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water
POCIS3A 9/29/2008 Acetochlor N.D. 28 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Acetochlor N.D. 28 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Acetochlor N.D. 0.031 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Acetochlor N.D. 0.031 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Acetochlor N.D. 0.031 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Acetochlor N.D. 0.031 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Acetochlor N.D. 28 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Acetochlor N.D. 28 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Acetochlor N.D. 28 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Acetochlor N.D. 28 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Acetochlor N.D. 28 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Acetochlor N.D. 28 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Acetochlor N.D. 28 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Acetochlor N.D. 28 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Acetochlor N.D. 28 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Acetochlor N.D. 28 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Acetochlor N.D. 0.14 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Acetochlor N.D. 0.14 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Acetochlor N.D. 28 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Acetochlor N.D. 28 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Acetochlor N.D. 28 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Acetochlor N.D. 28 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Acetochlor N.D. 28 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Acetochlor N.D. 28 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Acetochlor N.D. 0.14 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Acetochlor N.D. 28 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Acetochlor N.D. 28 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Acetochlor N.D. 0.14 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Acetochlor N.D. 28 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Acetochlor N.D. 28 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Acetochlor N.D. 0.14 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Acetochlor N.D. 28 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Acetochlor N.D. 28 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Acetochlor N.D. 0.031 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Acetochlor N.D. 0.031 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water
WILLOW-1 5/26/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Acetochlor ESA N.D. 0.0053 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Acetochlor ESA N.D. 0.0053 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Acetochlor ESA N.D. 0.0053 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Acetochlor ESA N.D. 0.0053 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Acetochlor ESA N.D. 2.3 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Acetochlor ESA N.D. 0.01 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Acetochlor ESA N.D. 2.3 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Acetochlor ESA N.D. 0.0053 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Acetochlor ESA N.D. 0.0053 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water
EDGARE-1 6/29/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Acetochlor OA N.D. 0.0046 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Acetochlor OA N.D. 0.0046 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Acetochlor OA N.D. 0.0046 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Acetochlor OA N.D. 0.0046 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Acetochlor OA N.D. 0.81 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Acetochlor OA N.D. 0.0042 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Acetochlor OA N.D. 0.81 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Acetochlor OA N.D. 0.0046 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Acetochlor OA N.D. 0.0046 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Alachlor N.D. 0.11 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Alachlor N.D. 22 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water
S-6 7/29/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Alachlor N.D. 22 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Alachlor N.D. 22 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Alachlor N.D. 22 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Alachlor N.D. 0.11 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Alachlor N.D. 22 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Alachlor N.D. 22 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Alachlor N.D. 22 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Alachlor N.D. 22 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Alachlor N.D. 22 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Alachlor N.D. 22 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Alachlor N.D. 22 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Alachlor N.D. 22 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Alachlor N.D. 22 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Alachlor N.D. 22 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Alachlor N.D. 22 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Alachlor N.D. 22 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Alachlor N.D. 22 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Alachlor N.D. 22 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Alachlor N.D. 0.026 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Alachlor N.D. 0.026 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Alachlor N.D. 0.026 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Alachlor N.D. 0.026 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Alachlor N.D. 22 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Alachlor N.D. 22 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Alachlor N.D. 22 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Alachlor N.D. 22 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Alachlor N.D. 22 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Alachlor N.D. 22 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Alachlor N.D. 22 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Alachlor N.D. 22 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Alachlor N.D. 22 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Alachlor N.D. 22 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Alachlor N.D. 0.11 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Alachlor N.D. 0.11 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Alachlor N.D. 22 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Alachlor N.D. 22 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Alachlor N.D. 22 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Alachlor N.D. 22 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Alachlor N.D. 22 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Alachlor N.D. 22 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Alachlor N.D. 0.11 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Alachlor N.D. 22 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Alachlor N.D. 22 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Alachlor N.D. 0.11 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Alachlor N.D. 22 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Alachlor N.D. 22 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Alachlor N.D. 0.11 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Alachlor N.D. 22 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Alachlor N.D. 22 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Alachlor N.D. 0.026 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Alachlor N.D. 0.026 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water
MR@LOMA 6/30/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Alachlor ESA 0.056 0.011 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Alachlor ESA Q 0.011 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Alachlor ESA 0.045 0.011 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Alachlor ESA Q 0.0057 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Alachlor ESA Q 0.0057 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Alachlor ESA Q 0.0057 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Alachlor ESA Q 0.0057 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Alachlor ESA N.D. 0.011 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Alachlor ESA Q 0.011 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Alachlor ESA N.D. 0.011 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Alachlor ESA N.D. 0.011 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Alachlor ESA 0.036 0.011 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Alachlor ESA N.D. 1.9 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Alachlor ESA N.D. 0.011 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Alachlor ESA N.D. 1.9 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Alachlor ESA N.D. 0.0057 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Alachlor ESA N.D. 0.0057 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water
S-8 4/24/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Alachlor OA N.D. 0.002 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Alachlor OA N.D. 0.002 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Alachlor OA N.D. 0.002 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Alachlor OA N.D. 0.002 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Alachlor OA N.D. 0.0034 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Alachlor OA N.D. 0.0034 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Alachlor OA N.D. 0.0034 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Alachlor OA N.D. 0.72 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water
BBID-2 5/29/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Alachlor OA N.D. 0.0034 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Alachlor OA N.D. 0.72 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Alachlor OA N.D. 0.002 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Alachlor OA N.D. 0.002 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Aldicarb Q 0.0028 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Aldicarb N.D. 0.53 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Aldicarb N.D. 0.53 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Aldicarb N.D. 0.53 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Aldicarb N.D. 0.53 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Aldicarb N.D. 0.53 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Aldicarb N.D. 0.53 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Aldicarb N.D. 0.53 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Aldicarb N.D. 0.53 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Aldicarb N.D. 0.53 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Aldicarb N.D. 0.53 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Aldicarb N.D. 0.53 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Aldicarb N.D. 0.53 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Aldicarb N.D. 0.53 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Aldicarb N.D. 0.53 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Aldicarb N.D. 0.53 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Aldicarb N.D. 0.53 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Aldicarb N.D. 0.53 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Aldicarb N.D. 0.53 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GVP-28 9/6/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Aldicarb N.D. 0.53 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Aldicarb Q 0.53 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Aldicarb N.D. 0.53 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Aldicarb Q 0.53 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Aldicarb N.D. 0.53 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Aldicarb N.D. 0.53 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Aldicarb N.D. 0.53 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Aldicarb N.D. 0.53 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Aldicarb N.D. 0.53 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Aldicarb N.D. 0.53 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Aldicarb N.D. 0.0028 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Aldicarb N.D. 0.0028 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Aldicarb N.D. 0.53 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Aldicarb N.D. 0.53 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Aldicarb N.D. 0.53 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Aldicarb N.D. 0.53 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Aldicarb N.D. 0.53 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Aldicarb N.D. 0.53 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Aldicarb N.D. 0.0028 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water
ROSSFKCRN-1 9/14/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Aldicarb N.D. 0.53 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Aldicarb N.D. 0.53 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Aldicarb N.D. 0.0028 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Aldicarb N.D. 0.53 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Aldicarb N.D. 0.53 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Aldicarb N.D. 0.0028 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Aldicarb N.D. 0.53 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Aldicarb N.D. 0.53 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 7/29/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Aldicarb sulfone Q 0.0011 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Aldicarb sulfone Q 0.0011 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Aldicarb sulfone N.D. 0.19 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Aldicarb sulfone N.D. 0.19 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Aldicarb sulfone N.D. 0.19 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Aldicarb sulfone N.D. 0.19 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GVP-28 9/6/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Aldicarb sulfone 1.6 0.19 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Aldicarb sulfone N.D. 0.19 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Aldicarb sulfone 1.7 0.19 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Aldicarb sulfone N.D. 0.19 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Aldicarb sulfone N.D. 0.19 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Aldicarb sulfone N.D. 0.19 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Aldicarb sulfone N.D. 0.19 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Aldicarb sulfone N.D. 0.19 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Aldicarb sulfone N.D. 0.19 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Aldicarb sulfone N.D. 0.19 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water
TR@DUTTON 6/4/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Aldicarb sulfone N.D. 0.19 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Aldicarb sulfone N.D. 0.19 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Aldicarb sulfone N.D. 0.19 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Aldicarb sulfone N.D. 0.0011 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Aldicarb sulfone N.D. 0.19 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Aldicarb sulfone N.D. 0.19 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 7/29/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GVP-28 9/6/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water
BHR-2 9/5/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Aldicarb sulfoxide N.D. 10 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Aldicarb sulfoxide N.D. 0.056 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Aldicarb sulfoxide N.D. 10 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Aldrin N.D. 0.032 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Aldrin N.D. 0.032 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Aldrin N.D. 0.032 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Aldrin N.D. 0.032 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Aldrin N.D. 0.032 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Aldrin N.D. 0.032 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Aminopyralid Q 0.053 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

S-2 8/20/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Aminopyralid 0.28 0.053 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

EDGARE-1 9/28/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

GFC-3 8/21/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

RODRWBILL-1 4/28/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Aminopyralid 0.068 0.053 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GFC-1 7/28/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

ZE - 10623A 8/4/2009 Aminopyralid N.D. 0.053 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

BSC@HAVRE 9/29/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Aminopyralid N.D. 0.053 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

FROME-1 6/30/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Aminopyralid N.D. 0.053 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

BBID-1 8/31/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Aminopyralid N.D. 0.053 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water
S-4 7/29/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Atrazine Q 0.0022 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Atrazine N.D. 0.0022 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Atrazine Q 0.0022 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Atrazine N.D. 0.0022 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Atrazine N.D. 0.0022 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Atrazine N.D. 0.0022 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Atrazine Q 0.43 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Atrazine N.D. 0.0022 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Atrazine N.D. 0.0022 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Atrazine N.D. 0.0022 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Atrazine N.D. 0.0022 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Atrazine Q 0.0022 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Atrazine N.D. 0.0022 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Atrazine N.D. 0.0022 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Atrazine N.D. 0.0022 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Atrazine 0.58 0.43 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Atrazine 0.0053 0.0022 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Atrazine 0.0027 0.0022 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Atrazine Q 0.43 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Atrazine 0.49 0.43 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Atrazine Q 0.0022 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Atrazine Q 0.0022 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Atrazine Q 0.43 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Atrazine 0.59 0.43 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Atrazine 0.75 0.43 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Atrazine Q 0.43 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Atrazine Q 0.43 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Atrazine 1.2 0.43 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Atrazine 0.84 0.43 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Atrazine Q 0.43 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Atrazine Q 0.43 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Atrazine Q 0.43 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Atrazine 0.6 0.43 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Atrazine Q 0.43 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Atrazine N.D. 0.43 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Atrazine 1.5 0.43 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Atrazine N.D. 0.0022 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Atrazine N.D. 0.0022 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Atrazine 1.4 0.43 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Atrazine Q 0.43 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Atrazine 1.3 0.43 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Atrazine Q 0.43 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Atrazine 1.2 0.43 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Atrazine 0.67 0.43 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Atrazine 1.1 0.43 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Atrazine 0.65 0.43 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Atrazine 0.49 0.43 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Atrazine 0.73 0.43 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Atrazine 0.0028 0.0022 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Atrazine N.D. 0.0022 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Atrazine N.D. 0.0022 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Atrazine N.D. 0.0022 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Atrazine N.D. 0.0022 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Atrazine N.D. 0.43 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Atrazine 1.2 0.43 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Atrazine Q 0.0022 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Atrazine N.D. 0.43 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Atrazine 1.1 0.43 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Atrazine 0.67 0.43 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Atrazine 0.48 0.43 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Atrazine Q 0.0022 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Atrazine N.D. 0.0022 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Atrazine N.D. 0.43 ng/POCIS G20090629POCISBL null null Surface Water Ground Water
POCISBL 9/28/2009 Atrazine N.D. 0.43 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Atrazine N.D. 0.0022 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Atrazine 0.68 0.43 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Atrazine 0.76 0.43 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Atrazine 0.66 0.43 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Atrazine 1 0.43 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Atrazine N.D. 0.0022 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Azinphos methyl N.D. 6.7 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Azinphos methyl N.D. 6.7 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Azinphos methyl N.A. 6.7 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Azinphos methyl N.D. 6.7 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Azinphos methyl N.D. 6.7 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Azinphos methyl N.A. 6.7 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Azinphos methyl N.A. 6.7 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Azinphos methyl N.D. 6.7 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Azinphos methyl N.A. 6.7 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Azinphos methyl N.D. 6.7 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Azinphos methyl N.A. 6.7 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Azinphos methyl N.D. 6.7 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Azinphos methyl N.D. 6.7 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Azinphos methyl N.A. 6.7 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Azinphos methyl N.D. 0.034 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Azinphos methyl N.D. 0.034 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Azinphos methyl N.D. 0.034 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Azinphos methyl N.D. 0.034 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Azinphos methyl N.D. 0.037 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Azinphos methyl N.D. 6.7 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Azinphos methyl N.A. 6.7 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Azinphos methyl N.D. 0.037 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Azinphos methyl N.D. 6.7 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Azinphos methyl N.A. 6.7 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Azinphos methyl N.D. 6.7 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Azinphos methyl N.A. 6.7 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water
TR@DUTTON 8/29/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Azinphos methyl 0.23 0.037 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Azinphos methyl N.D. 0.037 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Azinphos methyl N.D. 6.7 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Azinphos methyl N.A. 6.7 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Azinphos methyl N.D. 0.037 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Azinphos methyl N.D. 6.7 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Azinphos methyl N.D. 0.034 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Azinphos methyl N.D. 0.034 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Azinphos methyl oxon N.D. 0.029 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Azinphos methyl oxon N.D. 0.029 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Azinphos methyl oxon N.D. 0.029 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Azinphos methyl oxon N.D. 0.029 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Azinphos methyl oxon 3.4 0.031 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Azinphos methyl oxon 9.7 0.031 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water
GVP-26 9/6/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Azinphos methyl oxon 0.19 0.031 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Azinphos methyl oxon 0.59 0.031 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Azinphos methyl oxon N.D. 6 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Azinphos methyl oxon N.D. 0.031 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Azinphos methyl oxon N.D. 6 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Azinphos methyl oxon N.D. 0.029 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Azinphos methyl oxon N.D. 0.029 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Azoxystrobin 0.003 0.0011 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Azoxystrobin Q 0.0011 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Azoxystrobin 0.0011 0.0011 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Azoxystrobin Q 0.0011 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Azoxystrobin 0.0098 0.0011 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Azoxystrobin Q 0.0011 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Azoxystrobin 0.0014 0.0011 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Azoxystrobin 0.0046 0.0011 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Azoxystrobin Q 0.0011 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Azoxystrobin Q 0.0011 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Azoxystrobin Q 0.21 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Azoxystrobin Q 0.0011 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Azoxystrobin Q 0.0011 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Azoxystrobin Q 0.0011 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Azoxystrobin 0.013 0.0011 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Azoxystrobin Q 0.0011 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Azoxystrobin 0.011 0.0011 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Azoxystrobin 0.0034 0.0011 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Azoxystrobin Q 0.0011 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Azoxystrobin Q 0.0011 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Azoxystrobin 0.22 0.21 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Azoxystrobin Q 0.0011 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Azoxystrobin 0.0012 0.0011 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Azoxystrobin 0.0018 0.0011 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Azoxystrobin N.D. 0.21 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Azoxystrobin N.D. 0.21 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Azoxystrobin N.D. 0.21 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Azoxystrobin N.D. 0.21 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Azoxystrobin 1.1 0.21 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Azoxystrobin 0.26 0.21 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Azoxystrobin 0.23 0.21 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Azoxystrobin 2.5 0.21 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Azoxystrobin 1.8 0.21 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Azoxystrobin 0.48 0.21 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Azoxystrobin Q 0.21 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Azoxystrobin N.D. 0.21 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Azoxystrobin Q 0.21 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Azoxystrobin 0.31 0.21 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Azoxystrobin N.D. 0.21 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Azoxystrobin N.D. 0.21 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GVP-28 9/6/2006 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Azoxystrobin 1.9 0.21 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water
POCISCLARKSF-1 6/29/2009 Azoxystrobin 0.42 0.21 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Azoxystrobin 1.5 0.21 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Azoxystrobin 0.64 0.21 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Azoxystrobin 0.29 0.21 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Azoxystrobin N.D. 0.21 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Azoxystrobin 0.3 0.21 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Azoxystrobin N.D. 0.21 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Azoxystrobin N.D. 0.21 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Azoxystrobin Q 0.21 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Azoxystrobin N.D. 0.21 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Azoxystrobin N.D. 0.21 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Azoxystrobin N.D. 0.21 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Azoxystrobin N.D. 0.21 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Azoxystrobin 0.43 0.21 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Azoxystrobin Q 0.21 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Azoxystrobin Q 0.0011 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Azoxystrobin Q 0.0011 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Azoxystrobin N.D. 0.21 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Azoxystrobin N.D. 0.21 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Azoxystrobin 0.28 0.21 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Azoxystrobin Q 0.21 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Azoxystrobin N.D. 0.0011 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Azoxystrobin N.D. 0.21 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Azoxystrobin 0.22 0.21 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Bensulfuron methyl N.D. 0.005 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Bensulfuron methyl N.D. 0.005 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Bensulfuron methyl N.D. 0.005 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Bensulfuron methyl N.D. 0.005 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Bensulfuron methyl N.D. 0.005 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Bensulfuron methyl N.D. 0.005 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Bentazon N.D. 0.0011 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Bentazon N.D. 0.0011 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 Bentazon N.D. 1 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Bentazon N.D. 0.63 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Bentazon N.D. 0.63 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2000 Bentazon N.D. 0.63 ug/L (ppb) 9719 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/21/1999 Bentazon N.D. 0.63 ug/L (ppb) 9386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Bentazon N.D. 1 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Bentazon N.D. 1 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Bentazon N.D. 1 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Bentazon N.D. 1 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Bentazon N.D. 1 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Bentazon N.D. 1 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 Bentazon N.D. 1 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 Bentazon N.D. 1 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 Bentazon N.D. 1 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 Bentazon N.D. 0.63 ug/L (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 Bentazon N.D. 0.63 ug/L (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 Bentazon N.D. 0.63 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/20/2004 Bentazon N.D. 0.63 ug/L (ppb) 10701 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Bentazon N.D. 0.63 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Bentazon N.D. 0.63 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Bentazon N.D. 0.63 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Bentazon N.D. 0.63 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Bentazon N.D. 0.0011 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Bentazon Q 0.0011 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Bentazon N.D. 0.63 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Bentazon N.D. 0.63 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/18/2000 Bentazon N.D. 0.63 ug/L (ppb) 9726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 Bentazon N.D. 1 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Bentazon N.D. 1 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 Bentazon N.D. 0.63 ug/L (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Bentazon N.D. 1 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Bentazon N.D. 1 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Bentazon N.D. 1 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Bentazon N.D. 1 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Bentazon N.D. 1 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 Bentazon N.D. 1 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Bentazon N.D. 0.63 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Bentazon N.D. 0.63 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 Bentazon N.D. 1 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 Bentazon N.D. 1 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 Bentazon N.D. 0.63 ug/L (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 Bentazon N.D. 0.63 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/2004 Bentazon N.D. 0.63 ug/L (ppb) 10704 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 Bentazon N.D. 0.63 ug/L (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Bentazon N.D. 0.0011 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Bentazon N.D. 1 ug/L (ppb) 9432 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Bentazon N.D. 1 ug/L (ppb) 9431 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/18/1999 Bentazon N.D. 1 ug/L (ppb) 9430 null null Surface Water Ground Water

BHR-1 6/12/2007 Bentazon N.D. 0.0011 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Bentazon N.D. 0.0011 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-1 7/19/1999 Bentazon N.D. 0.63 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/19/1999 Bentazon N.D. 0.63 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/17/2000 Bentazon N.D. 0.63 ug/L (ppb) 9721 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 4/19/1999 Bentazon N.D. 0.63 ug/L (ppb) 9381 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Bentazon N.D. 0.63 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Bentazon N.D. 0.63 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/18/2000 Bentazon N.D. 0.63 ug/L (ppb) 9724 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/20/1999 Bentazon N.D. 0.63 ug/L (ppb) 9385 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/13/2000 Bentazon N.D. 0.63 ug/L (ppb) S-10 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 7/18/2000 Bentazon N.D. 0.63 ug/L (ppb) 9725 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Bentazon N.D. 0.63 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Bentazon N.D. 0.63 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water
S-3 7/18/2000 Bentazon N.D. 0.63 ug/L (ppb) 9723 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 4/22/1999 Bentazon N.D. 0.63 ug/L (ppb) 9389 Teton Missouri-Sun-Smith Surface Water Ground Water

CLC-2 4/14/2008 Bentazon Q 0.0011 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Bentazon N.D. 0.24 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

Z - GNP 1 8/19/2002 Bentazon N.D. 0.63 ug/L (ppb) 10242 null null Surface Water Ground Water

Z - GNP 13 8/21/2002 Bentazon N.D. 0.63 ug/L (ppb) 10254 null null Surface Water Ground Water

Z - GNP 9 8/21/2002 Bentazon N.D. 0.63 ug/L (ppb) 10250 null null Surface Water Ground Water

S-11 5/31/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Bentazon N.D. 0.0011 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Bentazon N.D. 0.0011 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 Bentazon N.D. 0.63 ug/L (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Bentazon N.D. 0.63 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Bentazon N.D. 0.63 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2000 Bentazon N.D. 0.63 ug/L (ppb) 9720 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/20/1999 Bentazon N.D. 0.63 ug/L (ppb) 9382 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 Bentazon N.D. 1 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Bentazon N.D. 1 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Bentazon N.D. 1 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Bentazon N.D. 1 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Bentazon N.D. 1 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Bentazon N.D. 1 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Bentazon N.D. 1 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 Bentazon N.D. 1 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 Bentazon N.D. 1 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 Bentazon N.D. 1 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 Bentazon N.D. 0.63 ug/L (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 Bentazon N.D. 0.63 ug/L (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 Bentazon N.D. 0.63 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/20/2004 Bentazon N.D. 0.63 ug/L (ppb) 10700 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Bentazon N.D. 0.0011 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Bentazon N.D. 0.0011 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Bentazon N.D. 0.63 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Bentazon N.D. 0.63 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/18/2000 Bentazon N.D. 0.63 ug/L (ppb) 9722 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/20/1999 Bentazon N.D. 0.63 ug/L (ppb) 9384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 Bentazon N.D. 1 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Bentazon N.D. 1 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Bentazon N.D. 1 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Bentazon N.D. 1 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Bentazon N.D. 1 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Bentazon N.D. 1 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Bentazon N.D. 1 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 Bentazon N.D. 1 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 Bentazon N.D. 1 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 Bentazon N.D. 1 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 Bentazon N.D. 0.63 ug/L (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 Bentazon N.D. 0.63 ug/L (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 Bentazon N.D. 0.63 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/2004 Bentazon N.D. 0.63 ug/L (ppb) 10702 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Bentazon 0.0024 0.0011 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Bentazon 0.0014 0.0011 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Bentazon 0.0033 0.0011 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 Bentazon N.D. 1 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Bentazon N.D. 1 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Bentazon N.D. 0.63 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Bentazon N.D. 0.63 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/18/2000 Bentazon N.D. 0.63 ug/L (ppb) 9727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/21/1999 Bentazon N.D. 0.63 ug/L (ppb) 9388 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 Bentazon N.D. 0.63 ug/L (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Bentazon N.D. 1 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Bentazon N.D. 1 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Bentazon N.D. 1 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Bentazon N.D. 1 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Bentazon N.D. 1 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 Bentazon N.D. 1 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 Bentazon N.D. 1 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 Bentazon N.D. 1 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 Bentazon N.D. 0.63 ug/L (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 Bentazon N.D. 0.63 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/2004 Bentazon N.D. 0.63 ug/L (ppb) 10703 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Bentazon 0.0015 0.0011 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Bentazon N.D. 0.24 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Bentazon 0.015 0.0011 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Bentazon 0.0083 0.0011 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Bentazon 0.033 0.0011 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Bentazon 0.033 0.0011 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Bentazon N.D. 0.24 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Bentazon N.D. 0.24 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Bentazon N.D. 0.0011 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Bentazon N.D. 0.0011 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Bentazon Q 0.0011 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Bentazon N.D. 0.24 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Bentazon N.D. 0.24 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Bentazon N.D. 0.24 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Bentazon N.D. 0.24 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Bentazon N.D. 0.24 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Bentazon N.D. 0.24 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Bentazon N.D. 0.24 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Bentazon N.D. 0.24 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Bentazon Q 0.24 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Bentazon N.D. 0.24 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Bentazon Q 0.24 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Bentazon N.D. 0.24 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Bentazon N.D. 0.24 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Bentazon N.D. 0.24 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Bentazon 0.0026 0.00059 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Bentazon N.D. 0.00059 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Bentazon 0.0025 0.00059 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Bentazon N.D. 0.00059 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Bentazon N.D. 0.0011 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Bentazon 20 0.24 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Bentazon Q 0.24 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Bentazon 20 0.24 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Bentazon Q 0.24 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Bentazon Q 0.24 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Bentazon N.D. 0.24 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Bentazon Q 0.24 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Bentazon N.D. 0.24 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Bentazon N.D. 0.24 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Bentazon 0.25 0.24 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Bentazon N.D. 0.0011 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Bentazon N.D. 0.0011 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Bentazon N.D. 0.24 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Bentazon N.D. 0.24 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water
BSC@HAVRE 6/4/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Bentazon N.D. 0.0011 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Bentazon N.D. 0.0011 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Bentazon N.D. 0.24 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Bentazon N.D. 0.24 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Bentazon N.D. 0.24 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Bentazon N.D. 0.24 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Bentazon N.D. 0.0011 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Bentazon N.D. 0.0011 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Bentazon N.D. 0.24 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Bentazon N.D. 0.24 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Bentazon 0.0024 0.0011 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Bentazon N.D. 0.24 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Bentazon N.D. 0.24 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Bentazon Q 0.0011 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Bentazon Q 0.0011 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Bentazon Q 0.0011 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Bentazon N.D. 0.0011 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Bentazon N.D. 0.24 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Bentazon 0.25 0.24 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Bentazon Q 0.00059 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Bentazon N.D. 0.00059 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Bifenthrin N.D. 0.011 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Bifenthrin N.D. 0.011 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Bifenthrin N.D. 0.011 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Bifenthrin N.D. 0.011 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Bifenthrin N.D. 0.011 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Bifenthrin N.D. 0.011 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Bromacil N.D. 0.0074 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Bromacil N.D. 0.0074 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Bromacil N.D. 0.0074 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Bromacil N.D. 0.0074 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Bromacil N.D. 0.0074 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Bromacil 0.043 0.0074 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Bromacil Q 1.6 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Bromacil N.D. 0.0074 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Bromacil N.D. 0.0074 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Bromacil N.D. 0.0074 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Bromacil Q 0.0074 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Bromacil N.D. 0.0074 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Bromacil N.D. 0.0074 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Bromacil N.D. 0.0074 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Bromacil N.D. 0.0074 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Bromacil Q 1.6 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Bromacil N.D. 1.6 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Bromacil 220 1.6 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Bromacil N.D. 1.6 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Bromacil 240 1.6 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Bromacil N.D. 1.6 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Bromacil N.D. 1.6 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Bromacil N.D. 1.6 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Bromacil N.D. 1.6 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Bromacil N.D. 1.6 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Bromacil N.D. 1.6 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Bromacil N.D. 1.6 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Bromacil Q 1.6 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Bromacil N.D. 1.6 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Bromacil Q 1.6 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Bromacil N.D. 1.6 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Bromacil N.D. 1.6 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Bromacil N.D. 0.0084 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Bromacil N.D. 0.0084 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Bromacil N.D. 0.0084 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Bromacil N.D. 0.0084 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Bromacil N.D. 0.0074 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Bromacil N.D. 0.0074 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water
GFC-1 7/28/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Bromacil N.D. 1.6 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Bromacil N.D. 1.6 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Bromacil N.D. 1.6 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Bromacil N.D. 1.6 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Bromacil N.D. 1.6 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Bromacil Q 1.6 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Bromacil N.D. 1.6 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Bromacil Q 1.6 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Bromacil Q 1.6 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Bromacil N.D. 1.6 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Bromacil N.D. 0.0074 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Bromacil N.D. 0.0074 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Bromacil N.D. 0.0074 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Bromacil N.D. 0.0074 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Bromacil 0.087 0.0074 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Bromacil N.D. 1.6 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Bromacil N.D. 1.6 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Bromacil N.D. 1.6 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Bromacil N.D. 1.6 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Bromacil Q 1.6 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Bromacil N.D. 1.6 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Bromacil N.D. 0.0074 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Bromacil N.D. 1.6 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Bromacil N.D. 1.6 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Bromacil N.D. 0.0074 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Bromacil Q 1.6 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Bromacil N.D. 1.6 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Bromacil N.D. 0.0074 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Bromacil Q 1.6 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Bromacil N.D. 1.6 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Bromacil N.D. 0.0084 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Bromacil N.D. 0.0084 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 8/29/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-11 5/31/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

YSR2 10/26/2009 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-27 9/6/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

DRAIN6 10/26/2009 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Bromuconazole-46 N.D. 0.011 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 8/29/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-11 5/31/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

YSR2 10/26/2009 Bromuconazole-47 N.D. 0.018 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Bromuconazole-47 N.D. 0.018 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Bromuconazole-47 N.D. 0.018 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Bromuconazole-47 N.D. 0.018 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-27 9/6/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Bromuconazole-47 N.D. 0.016 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

DRAIN6 10/26/2009 Bromuconazole-47 N.D. 0.018 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Bromuconazole-47 N.D. 0.018 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Butachlor N.D. 0.0062 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Butachlor N.D. 0.0062 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Butachlor N.D. 0.0062 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Butachlor N.D. 0.0062 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Butachlor N.D. 0.0062 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Butachlor N.D. 0.0062 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Butylate N.D. 0.0061 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Butylate N.D. 0.0061 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Butylate N.D. 0.0061 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Butylate N.D. 0.0061 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Butylate N.D. 0.0061 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Butylate N.D. 0.0061 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Carbaryl N.D. 0.04 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Carbaryl N.D. 0.04 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Carbaryl N.D. 0.04 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Carbaryl N.D. 0.04 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Carbaryl N.D. 0.04 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Carbaryl N.D. 0.04 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Carbaryl N.D. 0.04 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water
CLC-2 4/14/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Carbaryl N.D. 8.2 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Carbaryl N.D. 0.04 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Carbaryl N.D. 0.04 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Carbaryl N.D. 0.04 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Carbaryl N.D. 0.04 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Carbaryl N.D. 0.04 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Carbaryl N.D. 0.04 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Carbaryl N.D. 8.2 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Carbaryl N.D. 8.2 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Carbaryl N.D. 8.2 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Carbaryl N.D. 0.04 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Carbaryl N.D. 0.04 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Carbaryl N.D. 8.2 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Carbaryl N.D. 8.2 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Carbaryl N.D. 8.2 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Carbaryl N.D. 8.2 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Carbaryl N.D. 8.2 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Carbaryl N.D. 8.2 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Carbaryl N.D. 8.2 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Carbaryl N.D. 8.2 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Carbaryl N.D. 8.2 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Carbaryl N.D. 8.2 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Carbaryl N.D. 8.2 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Carbaryl N.D. 8.2 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Carbaryl N.D. 8.2 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Carbaryl N.D. 8.2 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Carbaryl N.D. 0.077 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Carbaryl N.D. 0.077 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Carbaryl N.D. 0.077 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Carbaryl N.D. 0.077 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Carbaryl 270 0.04 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Carbaryl 1.2 0.04 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Carbaryl N.D. 8.2 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Carbaryl Q 8.2 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Carbaryl N.D. 8.2 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Carbaryl Q 8.2 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Carbaryl N.D. 8.2 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Carbaryl N.D. 8.2 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Carbaryl N.D. 8.2 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Carbaryl N.D. 8.2 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Carbaryl N.D. 8.2 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Carbaryl N.D. 8.2 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Carbaryl N.D. 0.04 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Carbaryl N.D. 0.04 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Carbaryl N.D. 8.2 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Carbaryl N.D. 8.2 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Carbaryl N.D. 0.04 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Carbaryl N.D. 0.04 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Carbaryl N.D. 8.2 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Carbaryl N.D. 8.2 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Carbaryl N.D. 8.2 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Carbaryl N.D. 8.2 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Carbaryl 1 0.04 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Carbaryl 0.11 0.04 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Carbaryl N.D. 8.2 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Carbaryl N.D. 8.2 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Carbaryl N.D. 0.04 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Carbaryl N.D. 8.2 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Carbaryl N.D. 8.2 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Carbaryl N.D. 0.04 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Carbaryl N.D. 8.2 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Carbaryl N.D. 8.2 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Carbaryl N.D. 0.077 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Carbaryl N.D. 0.077 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water
BSP-R1 9/16/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Carbofuran N.D. 0.91 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Carbofuran N.D. 0.91 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Carbofuran N.D. 0.91 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Carbofuran N.D. 0.91 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Carbofuran N.D. 0.91 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Carbofuran N.D. 0.91 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Carbofuran N.D. 0.91 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Carbofuran N.D. 0.91 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Carbofuran N.D. 0.91 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Carbofuran N.D. 0.91 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Carbofuran N.D. 0.91 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Carbofuran N.D. 0.91 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Carbofuran N.D. 0.91 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Carbofuran N.D. 0.91 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Carbofuran N.D. 0.91 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Carbofuran N.D. 0.91 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Carbofuran N.D. 0.91 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Carbofuran N.D. 0.91 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Carbofuran N.D. 0.0035 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Carbofuran N.D. 0.0035 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Carbofuran N.D. 0.0035 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Carbofuran N.D. 0.0035 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Carbofuran N.D. 0.91 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Carbofuran 65 0.91 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Carbofuran N.D. 0.91 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Carbofuran 89 0.91 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Carbofuran N.D. 0.91 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Carbofuran 150 0.91 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Carbofuran N.D. 0.91 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Carbofuran 150 0.91 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Carbofuran 71 0.91 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Carbofuran N.D. 0.91 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Carbofuran N.D. 0.0052 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Carbofuran N.D. 0.0052 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Carbofuran N.D. 0.91 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Carbofuran N.D. 0.91 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Carbofuran 0.013 0.0052 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Carbofuran N.D. 0.91 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Carbofuran N.D. 0.91 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Carbofuran N.D. 0.91 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Carbofuran N.D. 0.91 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Carbofuran N.D. 0.0052 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Carbofuran Q 0.0052 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Carbofuran N.D. 0.91 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Carbofuran N.D. 0.91 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Carbofuran Q 0.0052 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Carbofuran N.D. 0.0052 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Carbofuran N.D. 0.91 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Carbofuran N.D. 0.91 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Carbofuran N.D. 0.0052 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Carbofuran 110 0.91 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Carbofuran N.D. 0.91 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Carbofuran N.D. 0.0035 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water
BEEFS 10/26/2009 Carbofuran N.D. 0.0035 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Chlorfenvinphos N.D. 0.032 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Chlorfenvinphos N.D. 0.032 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Chlorfenvinphos N.D. 0.032 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Chlorfenvinphos N.D. 0.032 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Chlorfenvinphos N.D. 0.032 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Chlorfenvinphos N.D. 0.032 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Chlorimuron ethyl N.D. 0.043 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Chlorimuron ethyl N.D. 0.043 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Chlorimuron ethyl N.D. 0.043 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Chlorimuron ethyl N.D. 0.043 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Chlorimuron ethyl N.D. 0.043 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Chlorimuron ethyl N.D. 0.043 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

S-2 8/20/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

EDGARE-1 9/28/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

GFC-3 8/21/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

RODRWBILL-1 4/28/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GFC-1 7/28/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

ZE - 10623A 8/4/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

BSC@HAVRE 9/29/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

FROME-1 6/30/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

BBID-1 8/31/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Chlorpyrifos N.D. 0.031 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 7/29/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Chlorsulfuron Q 0.0056 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water
CLC-2 4/14/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Chlorsulfuron N.D. 1.3 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Chlorsulfuron Q 1.3 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Chlorsulfuron Q 0.0056 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Chlorsulfuron 0.035 0.0056 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Chlorsulfuron 0.024 0.0056 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Chlorsulfuron Q 0.0056 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Chlorsulfuron 0.015 0.0056 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Chlorsulfuron 7.2 1.3 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Chlorsulfuron 16 1.3 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Chlorsulfuron 0.023 0.0056 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Chlorsulfuron 14 1.3 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Chlorsulfuron 15 1.3 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Chlorsulfuron 2.9 1.3 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Chlorsulfuron Q 1.3 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Chlorsulfuron Q 1.3 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Chlorsulfuron 3.9 1.3 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Chlorsulfuron 3.6 1.3 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Chlorsulfuron 2.4 1.3 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Chlorsulfuron N.D. 1.3 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Chlorsulfuron N.D. 1.3 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Chlorsulfuron N.D. 1.3 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Chlorsulfuron N.D. 1.3 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Chlorsulfuron N.D. 1.3 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Chlorsulfuron N.D. 1.3 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GVP-28 9/6/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Chlorsulfuron 2.3 1.3 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Chlorsulfuron N.D. 1.3 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Chlorsulfuron 2.5 1.3 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Chlorsulfuron N.D. 1.3 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Chlorsulfuron 1.5 1.3 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Chlorsulfuron N.D. 1.3 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Chlorsulfuron 2 1.3 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Chlorsulfuron N.D. 1.3 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Chlorsulfuron N.D. 1.3 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Chlorsulfuron 1.3 1.3 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Chlorsulfuron N.D. 1.3 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Chlorsulfuron N.D. 1.3 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Chlorsulfuron N.D. 1.3 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Chlorsulfuron N.D. 1.3 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Chlorsulfuron Q 1.3 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Chlorsulfuron Q 1.3 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Chlorsulfuron 0.077 0.0056 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Chlorsulfuron 0.071 0.0056 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Chlorsulfuron 0.011 0.0056 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Chlorsulfuron 0.011 0.0056 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Chlorsulfuron 0.024 0.0056 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Chlorsulfuron 0.022 0.0056 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Chlorsulfuron N.D. 1.3 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Chlorsulfuron N.D. 1.3 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Chlorsulfuron Q 1.3 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Chlorsulfuron Q 1.3 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Chlorsulfuron N.D. 0.0056 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Chlorsulfuron N.D. 1.3 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Chlorsulfuron 1.4 1.3 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 7/29/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water
MR@LOMA 8/29/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-2 8/20/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GFC-1 7/28/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

POCIS3B 9/29/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Clodinafop acid N.D. 0.013 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Clodinafop acid N.D. 0.013 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Clodinafop acid N.D. 3.1 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Clodinafop acid N.D. 0.013 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Clodinafop acid N.D. 3.1 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 7/29/2008 Clopyralid 0.06 0.022 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Clopyralid 0.097 0.022 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Clopyralid 0.13 0.022 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Clopyralid 0.048 0.0066 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Clopyralid 0.036 0.022 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Clopyralid N.D. 0.0066 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 Clopyralid N.D. 1 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2000 Clopyralid N.D. 0.5 ug/L (ppb) 9719 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/21/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Clopyralid N.D. 1 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Clopyralid N.D. 1 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Clopyralid N.D. 1 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Clopyralid N.D. 1 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Clopyralid N.D. 1 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Clopyralid N.D. 1 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 Clopyralid N.D. 1 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 Clopyralid N.D. 1 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 Clopyralid N.D. 1 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 Clopyralid N.D. 0.5 ug/L (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 Clopyralid N.D. 0.5 ug/L (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 Clopyralid N.D. 0.5 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/20/2004 Clopyralid N.D. 0.5 ug/L (ppb) 10701 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water
S-5 4/21/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Clopyralid 0.14 0.022 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Clopyralid 0.036 0.022 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Clopyralid 0.028 0.022 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Clopyralid 0.14 0.022 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Clopyralid 0.043 0.0066 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Clopyralid 0.029 0.0066 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/18/2000 Clopyralid N.D. 0.5 ug/L (ppb) 9726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 Clopyralid N.D. 1 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Clopyralid N.D. 1 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 Clopyralid N.D. 0.5 ug/L (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Clopyralid N.D. 1 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Clopyralid N.D. 1 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Clopyralid N.D. 1 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Clopyralid N.D. 1 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Clopyralid N.D. 1 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 Clopyralid N.D. 1 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 Clopyralid N.D. 1 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 Clopyralid N.D. 1 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 Clopyralid N.D. 0.5 ug/L (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 Clopyralid N.D. 0.5 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/2004 Clopyralid N.D. 0.5 ug/L (ppb) 10704 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 Clopyralid N.D. 0.5 ug/L (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Clopyralid N.D. 0.022 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Clopyralid N.D. 1 ug/L (ppb) 9432 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Clopyralid N.D. 1 ug/L (ppb) 9431 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/18/1999 Clopyralid N.D. 1 ug/L (ppb) 9430 null null Surface Water Ground Water

BHR-1 6/12/2007 Clopyralid N.D. 0.022 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Clopyralid N.D. 0.022 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-1 7/19/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/19/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/17/2000 Clopyralid N.D. 0.5 ug/L (ppb) 9721 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 4/19/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9381 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/18/2000 Clopyralid N.D. 0.5 ug/L (ppb) 9724 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/20/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9385 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/13/2000 Clopyralid N.D. 0.5 ug/L (ppb) S-10 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 7/18/2000 Clopyralid N.D. 0.5 ug/L (ppb) 9725 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/18/2000 Clopyralid N.D. 0.5 ug/L (ppb) 9723 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 4/22/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9389 Teton Missouri-Sun-Smith Surface Water Ground Water

CLC-2 4/14/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Clopyralid N.D. 4.4 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

Z - GNP 1 8/19/2002 Clopyralid N.D. 0.5 ug/L (ppb) 10242 null null Surface Water Ground Water

Z - GNP 13 8/21/2002 Clopyralid N.D. 0.5 ug/L (ppb) 10254 null null Surface Water Ground Water

Z - GNP 9 8/21/2002 Clopyralid N.D. 0.5 ug/L (ppb) 10250 null null Surface Water Ground Water

S-11 5/31/2006 Clopyralid 0.054 0.0066 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Clopyralid 0.022 0.022 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Clopyralid 0.052 0.022 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Clopyralid Q 0.022 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Clopyralid N.D. 0.0066 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Clopyralid N.D. 0.022 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 Clopyralid N.D. 0.5 ug/L (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Clopyralid N.D. 0.0066 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2000 Clopyralid N.D. 0.5 ug/L (ppb) 9720 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/20/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9382 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 Clopyralid N.D. 1 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Clopyralid N.D. 1 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Clopyralid N.D. 1 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Clopyralid N.D. 1 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Clopyralid 0.82 1 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Clopyralid N.D. 1 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Clopyralid N.D. 1 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 Clopyralid N.D. 1 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 Clopyralid N.D. 1 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 Clopyralid N.D. 1 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 Clopyralid N.D. 0.5 ug/L (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 Clopyralid N.D. 0.5 ug/L (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 Clopyralid N.D. 0.5 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/20/2004 Clopyralid N.D. 0.5 ug/L (ppb) 10700 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Clopyralid 0.1 0.022 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Clopyralid Q 0.022 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Clopyralid 0.039 0.0066 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Clopyralid 0.038 0.022 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Clopyralid 0.2 0.022 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Clopyralid Q 0.0066 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/18/2000 Clopyralid N.D. 0.5 ug/L (ppb) 9722 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/20/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 Clopyralid N.D. 1 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Clopyralid N.D. 1 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Clopyralid N.D. 1 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Clopyralid N.D. 1 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Clopyralid N.D. 1 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Clopyralid N.D. 1 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Clopyralid N.D. 1 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 Clopyralid N.D. 1 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 Clopyralid N.D. 1 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 Clopyralid N.D. 1 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 Clopyralid N.D. 0.5 ug/L (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 Clopyralid N.D. 0.5 ug/L (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 Clopyralid N.D. 0.5 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/2004 Clopyralid N.D. 0.5 ug/L (ppb) 10702 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Clopyralid 0.087 0.022 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Clopyralid Q 0.022 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Clopyralid 0.059 0.022 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Clopyralid Q 0.0066 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Clopyralid 0.033 0.0066 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 Clopyralid N.D. 1 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Clopyralid N.D. 1 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/18/2000 Clopyralid N.D. 0.5 ug/L (ppb) 9727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/21/1999 Clopyralid N.D. 0.5 ug/L (ppb) 9388 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 Clopyralid N.D. 0.5 ug/L (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Clopyralid N.D. 1 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Clopyralid N.D. 1 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Clopyralid N.D. 1 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Clopyralid N.D. 1 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Clopyralid N.D. 1 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 Clopyralid N.D. 1 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 Clopyralid N.D. 1 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 Clopyralid N.D. 1 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 Clopyralid N.D. 0.5 ug/L (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 Clopyralid N.D. 0.5 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/2004 Clopyralid N.D. 0.5 ug/L (ppb) 10703 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Clopyralid N.D. 4.4 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Clopyralid Q 0.022 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Clopyralid 0.046 0.022 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water
WOLFCR 9/15/2009 Clopyralid 0.048 0.022 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Clopyralid N.D. 4.4 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Clopyralid N.D. 4.4 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Clopyralid N.D. 0.022 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Clopyralid N.D. 0.022 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Clopyralid N.D. 4.4 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Clopyralid N.D. 4.4 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Clopyralid N.D. 4.4 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Clopyralid N.D. 4.4 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Clopyralid N.D. 4.4 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Clopyralid N.D. 4.4 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Clopyralid N.D. 4.4 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Clopyralid N.D. 4.4 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Clopyralid N.D. 4.4 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Clopyralid N.D. 4.4 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Clopyralid N.D. 4.4 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Clopyralid N.D. 4.4 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Clopyralid N.D. 4.4 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Clopyralid N.D. 4.4 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Clopyralid N.D. 0.011 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Clopyralid Q 0.011 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Clopyralid Q 0.011 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Clopyralid 0.062 0.011 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Clopyralid N.D. 0.0066 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Clopyralid N.D. 0.0066 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Clopyralid N.D. 0.022 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Clopyralid N.D. 4.4 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Clopyralid N.D. 4.4 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Clopyralid N.D. 4.4 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Clopyralid N.D. 4.4 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Clopyralid N.D. 4.4 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Clopyralid N.D. 4.4 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Clopyralid N.D. 4.4 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Clopyralid N.D. 4.4 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Clopyralid N.D. 4.4 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Clopyralid N.D. 4.4 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Clopyralid N.D. 0.022 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Clopyralid N.D. 0.0066 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Clopyralid N.D. 0.0066 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Clopyralid N.D. 0.0066 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Clopyralid N.D. 0.0066 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Clopyralid N.D. 4.4 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Clopyralid N.D. 4.4 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Clopyralid N.D. 0.022 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Clopyralid N.D. 0.022 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Clopyralid N.D. 4.4 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Clopyralid N.D. 4.4 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Clopyralid N.D. 4.4 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Clopyralid N.D. 4.4 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Clopyralid 0.41 0.022 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Clopyralid Q 0.022 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Clopyralid N.D. 0.022 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Clopyralid N.D. 4.4 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Clopyralid N.D. 4.4 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Clopyralid N.D. 0.022 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Clopyralid N.D. 4.4 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Clopyralid N.D. 4.4 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Clopyralid Q 0.022 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Clopyralid N.D. 0.022 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Clopyralid N.D. 4.4 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Clopyralid N.D. 4.4 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Clopyralid N.D. 0.011 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Clopyralid N.D. 0.011 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 8/29/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-11 5/31/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

YSR2 10/26/2009 Cyanazine N.D. 0.0056 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Cyanazine N.D. 0.0056 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Cyanazine N.D. 0.0056 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Cyanazine N.D. 0.0056 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-27 9/6/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Cyanazine N.D. 0.0054 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

DRAIN6 10/26/2009 Cyanazine N.D. 0.0056 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Cyanazine N.D. 0.0056 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Cycloate N.D. 0.011 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Cycloate N.D. 0.011 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Cycloate N.D. 0.011 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Cycloate N.D. 0.011 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Cycloate N.D. 0.011 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Cycloate N.D. 0.011 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Cyfluthrin N.D. 0.13 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Cyfluthrin N.D. 0.13 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Cyfluthrin N.D. 0.13 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Cyfluthrin N.D. 0.13 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Cyfluthrin N.D. 0.13 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Cyfluthrin N.D. 0.13 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Cyhalothrin N.D. 0.14 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Cyhalothrin N.D. 0.14 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Cyhalothrin N.D. 0.14 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Cyhalothrin N.D. 0.14 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Cyhalothrin N.D. 0.14 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Cyhalothrin N.D. 0.14 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Cypermethrin N.D. 0.25 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Cypermethrin N.D. 0.25 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Cypermethrin N.D. 0.25 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Cypermethrin N.D. 0.25 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Cypermethrin N.D. 0.25 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Cypermethrin N.D. 0.25 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Cyphenothrin N.D. 0.048 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Cyphenothrin N.D. 0.048 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Cyphenothrin N.D. 0.048 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Cyphenothrin N.D. 0.048 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Cyphenothrin N.D. 0.048 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water
BEEFS 10/26/2009 Cyphenothrin N.D. 0.048 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Cyproconazole N.D. 0.0052 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Cyproconazole N.D. 0.0052 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Cyproconazole N.D. 0.0052 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Cyproconazole N.D. 0.0052 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Cyproconazole N.D. 0.0051 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Cyproconazole N.D. 0.0051 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water
POCISBL 6/29/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Cyproconazole N.D. 0.0051 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Cyproconazole N.D. 1.1 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Cyproconazole N.D. 0.0051 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Cyproconazole N.D. 1.1 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Cyproconazole N.D. 0.0052 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Cyproconazole N.D. 0.0052 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 8/20/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

JUDITHR 8/31/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-2 8/20/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

EDGARE-1 9/28/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 DEDIA N.D. 100 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 DEDIA N.D. 100 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 DEDIA N.D. 0.5 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

WILLOW-1 5/26/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 DEDIA N.D. 100 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 DEDIA N.D. 100 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

RODRWBILL-1 4/28/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GFC-1 7/28/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 DEDIA N.D. 100 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 DEDIA N.D. 100 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 DEDIA N.D. 100 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 DEDIA N.D. 100 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 DEDIA N.D. 100 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 DEDIA N.D. 100 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 DEDIA N.D. 100 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 DEDIA N.D. 100 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 DEDIA N.D. 100 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 DEDIA N.D. 100 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 DEDIA N.D. 0.5 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

BIGSPRCR-1 9/14/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

GFC-2 7/28/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

LOUSECR 6/15/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 DEDIA N.D. 100 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 DEDIA N.D. 100 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

BBID-1 8/31/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 DEDIA N.D. 0.5 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 DEDIA N.D. 100 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 DEDIA N.D. 100 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 7/29/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Deethyl atrazine Q 0.0017 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Deethyl atrazine Q 0.3 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Deethyl atrazine Q 0.0017 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water
DROADWBILL-1 4/28/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Deethyl atrazine 0.3 0.3 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Deethyl atrazine 0.43 0.3 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Deethyl atrazine Q 0.0017 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Deethyl atrazine Q 0.0017 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Deethyl atrazine 0.53 0.3 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Deethyl atrazine 0.41 0.3 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Deethyl atrazine Q 0.0014 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Deethyl atrazine Q 0.0017 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Deethyl atrazine Q 0.0014 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Deethyl atrazine Q 0.0014 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Deethyl atrazine N.D. 0.0014 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Deethyl atrazine 2 0.3 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Deethyl atrazine Q 0.3 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Deethyl atrazine 2 0.3 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Deethyl atrazine Q 0.3 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Deethyl atrazine 1.2 0.3 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Deethyl atrazine 0.44 0.3 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Deethyl atrazine 1.1 0.3 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Deethyl atrazine 0.5 0.3 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Deethyl atrazine 0.47 0.3 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Deethyl atrazine 0.73 0.3 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Deethyl atrazine 0.0041 0.0017 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Deethyl atrazine 0.52 0.3 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Deethyl atrazine Q 0.0017 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Deethyl atrazine N.D. 0.3 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Deethyl atrazine N.D. 0.3 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Deethyl atrazine Q 0.3 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Deethyl atrazine N.D. 0.3 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Deethyl atrazine N.D. 0.0017 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Deethyl atrazine 0.44 0.3 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Deethyl atrazine 0.96 0.3 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Deethyl atrazine N.D. 0.0014 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Deethyl atrazine N.D. 0.0014 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water
S-7 9/17/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Deisopropyl atrazine N.D. 2.3 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Deisopropyl atrazine N.D. 0.01 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Deltamethrin N.D. 0.28 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Deltamethrin N.D. 0.28 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Deltamethrin N.D. 0.28 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Deltamethrin N.D. 0.28 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Deltamethrin N.D. 0.28 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Deltamethrin N.D. 0.28 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Diazinon N.D. 0.01 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

CLC-2 4/14/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water
POCIS2C 9/29/2008 Diazinon N.D. 2.6 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Diazinon N.D. 2.6 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

RUB-1 9/5/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

POCIS1B 6/30/2008 Diazinon N.D. 2.6 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Diazinon N.D. 2.6 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Diazinon N.D. 2.6 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Diazinon N.D. 2.6 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Diazinon N.D. 2.6 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Diazinon N.D. 2.6 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Diazinon N.D. 2.6 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Diazinon N.D. 2.6 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Diazinon N.D. 2.6 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Diazinon N.D. 2.6 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Diazinon N.D. 2.6 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Diazinon N.D. 2.6 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Diazinon N.D. 0.011 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Diazinon N.D. 0.011 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Diazinon N.D. 0.011 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Diazinon N.D. 0.011 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/30/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Diazinon N.D. 0.01 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Diazinon N.D. 2.6 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Diazinon N.D. 2.6 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Diazinon N.D. 2.6 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Diazinon N.D. 2.6 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Diazinon N.D. 2.6 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Diazinon N.D. 2.6 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

TR@DUTTON 8/29/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/30/2007 Diazinon N.D. 0.01 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

CLC-1 4/14/2008 Diazinon N.D. 0.01 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Diazinon N.D. 2.6 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Diazinon N.D. 2.6 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

DRAIN6 10/26/2009 Diazinon N.D. 0.011 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Diazinon N.D. 0.011 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Dicamba Q 0.051 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Dicamba N.D. 0.051 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 Dicamba N.D. 0 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Dicamba N.D. 0.28 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Dicamba N.D. 0.28 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2000 Dicamba N.D. 0.28 ug/L (ppb) 9719 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/21/1999 Dicamba N.D. 0.28 ug/L (ppb) 9386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Dicamba N.D. 0 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Dicamba N.D. 0 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Dicamba N.D. 0 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Dicamba N.D. 0 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Dicamba N.D. 0 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Dicamba N.D. 0 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 Dicamba N.D. 0 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 Dicamba N.D. 0 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 Dicamba N.D. 0 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 Dicamba N.D. 0.28 ug/L (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 Dicamba N.D. 0.28 ug/L (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 Dicamba N.D. 0.28 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/20/2004 Dicamba N.D. 0.28 ug/L (ppb) 10701 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Dicamba N.D. 0.28 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Dicamba N.D. 0.28 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Dicamba N.D. 0.28 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Dicamba N.D. 0.28 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Dicamba N.D. 0.051 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Dicamba N.D. 0.051 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Dicamba N.D. 0.28 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Dicamba N.D. 0.28 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/18/2000 Dicamba N.D. 0.28 ug/L (ppb) 9726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 Dicamba N.D. 0 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Dicamba N.D. 0 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 Dicamba N.D. 0.28 ug/L (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Dicamba N.D. 0 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Dicamba N.D. 0 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Dicamba N.D. 0 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Dicamba N.D. 0 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Dicamba N.D. 0 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 Dicamba N.D. 0 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Dicamba N.D. 0.28 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Dicamba N.D. 0.28 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 Dicamba N.D. 0 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 Dicamba N.D. 0 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 Dicamba N.D. 0.28 ug/L (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 Dicamba N.D. 0.28 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/2004 Dicamba N.D. 0.28 ug/L (ppb) 10704 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 Dicamba N.D. 0.28 ug/L (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Dicamba N.D. 0.051 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Dicamba N.D. 0 ug/L (ppb) 9432 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Dicamba N.D. 0 ug/L (ppb) 9431 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/18/1999 Dicamba N.D. 0 ug/L (ppb) 9430 null null Surface Water Ground Water

BHR-1 6/12/2007 Dicamba N.D. 0.051 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Dicamba N.D. 0.051 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-1 7/19/1999 Dicamba N.D. 0.28 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/19/1999 Dicamba N.D. 0.28 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/17/2000 Dicamba N.D. 0.28 ug/L (ppb) 9721 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 4/19/1999 Dicamba N.D. 0.28 ug/L (ppb) 9381 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Dicamba N.D. 0.28 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water
S-9 7/20/1999 Dicamba N.D. 0.28 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/18/2000 Dicamba N.D. 0.28 ug/L (ppb) 9724 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/20/1999 Dicamba N.D. 0.28 ug/L (ppb) 9385 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/13/2000 Dicamba N.D. 0.28 ug/L (ppb) S-10 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 7/18/2000 Dicamba N.D. 0.28 ug/L (ppb) 9725 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Dicamba N.D. 0.28 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Dicamba N.D. 0.28 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/18/2000 Dicamba N.D. 0.28 ug/L (ppb) 9723 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 4/22/1999 Dicamba N.D. 0.28 ug/L (ppb) 9389 Teton Missouri-Sun-Smith Surface Water Ground Water

CLC-2 4/14/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Dicamba N.D. 9.5 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

Z - GNP 1 8/19/2002 Dicamba N.D. 0.28 ug/L (ppb) 10242 null null Surface Water Ground Water

Z - GNP 13 8/21/2002 Dicamba N.D. 0.28 ug/L (ppb) 10254 null null Surface Water Ground Water

Z - GNP 9 8/21/2002 Dicamba N.D. 0.28 ug/L (ppb) 10250 null null Surface Water Ground Water

S-11 5/31/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Dicamba N.D. 0.051 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Dicamba N.D. 0.051 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 Dicamba N.D. 0.28 ug/L (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Dicamba N.D. 0.28 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Dicamba N.D. 0.28 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2000 Dicamba N.D. 0.28 ug/L (ppb) 9720 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/20/1999 Dicamba N.D. 0.28 ug/L (ppb) 9382 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 Dicamba N.D. 0 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Dicamba N.D. 0 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Dicamba N.D. 0 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Dicamba N.D. 0 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Dicamba N.D. 0 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Dicamba N.D. 0 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Dicamba N.D. 0 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 Dicamba N.D. 0 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 Dicamba N.D. 0 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 Dicamba N.D. 0 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 Dicamba N.D. 0.28 ug/L (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 Dicamba N.D. 0.28 ug/L (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 Dicamba N.D. 0.28 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/20/2004 Dicamba N.D. 0.28 ug/L (ppb) 10700 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Dicamba 0.18 0.051 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Dicamba N.D. 0.051 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Dicamba N.D. 0.28 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Dicamba N.D. 0.28 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/18/2000 Dicamba N.D. 0.28 ug/L (ppb) 9722 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/20/1999 Dicamba N.D. 0.28 ug/L (ppb) 9384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 Dicamba 0.79 0 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Dicamba N.D. 0 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Dicamba N.D. 0 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Dicamba N.D. 0 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Dicamba N.D. 0 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Dicamba N.D. 0 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Dicamba N.D. 0 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 Dicamba N.D. 0 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 Dicamba N.D. 0 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 Dicamba N.D. 0 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 Dicamba N.D. 0.28 ug/L (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 Dicamba N.D. 0.28 ug/L (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 Dicamba N.D. 0.28 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/2004 Dicamba N.D. 0.28 ug/L (ppb) 10702 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Dicamba N.D. 0.051 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Dicamba N.D. 0.051 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 Dicamba N.D. 0 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Dicamba N.D. 0 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Dicamba N.D. 0.28 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Dicamba N.D. 0.28 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/18/2000 Dicamba N.D. 0.28 ug/L (ppb) 9727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/21/1999 Dicamba N.D. 0.28 ug/L (ppb) 9388 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 Dicamba N.D. 0.28 ug/L (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Dicamba N.D. 0 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Dicamba N.D. 0 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Dicamba N.D. 0 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Dicamba N.D. 0 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Dicamba N.D. 0 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 Dicamba N.D. 0 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 Dicamba N.D. 0 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 Dicamba N.D. 0 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 Dicamba N.D. 0.28 ug/L (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 Dicamba N.D. 0.28 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/2004 Dicamba N.D. 0.28 ug/L (ppb) 10703 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Dicamba N.D. 9.5 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Dicamba N.D. 9.5 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Dicamba N.D. 9.5 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Dicamba N.D. 0.051 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Dicamba N.D. 0.051 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Dicamba N.D. 0.051 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Dicamba N.D. 9.5 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Dicamba N.D. 9.5 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Dicamba N.D. 9.5 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Dicamba N.D. 9.5 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Dicamba N.D. 9.5 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Dicamba N.D. 9.5 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Dicamba N.D. 9.5 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Dicamba N.D. 9.5 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Dicamba N.D. 9.5 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Dicamba N.D. 9.5 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Dicamba N.D. 9.5 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Dicamba N.D. 9.5 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Dicamba N.D. 9.5 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Dicamba N.D. 9.5 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Dicamba N.D. 0.05 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Dicamba N.D. 0.05 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Dicamba N.D. 0.05 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Dicamba N.D. 0.05 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Dicamba N.D. 0.051 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Dicamba N.D. 9.5 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Dicamba N.D. 9.5 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Dicamba N.D. 9.5 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Dicamba N.D. 9.5 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Dicamba N.D. 9.5 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Dicamba N.D. 9.5 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Dicamba N.D. 9.5 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Dicamba N.D. 9.5 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Dicamba N.D. 9.5 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Dicamba N.D. 9.5 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Dicamba N.D. 0.051 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water
GVP-26 9/6/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Dicamba N.D. 0.051 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Dicamba N.D. 9.5 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Dicamba N.D. 9.5 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Dicamba N.D. 0.051 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Dicamba N.D. 0.051 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Dicamba N.D. 9.5 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Dicamba N.D. 9.5 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Dicamba N.D. 9.5 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Dicamba N.D. 9.5 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Dicamba N.D. 0.051 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Dicamba N.D. 9.5 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Dicamba N.D. 9.5 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Dicamba N.D. 0.051 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Dicamba N.D. 9.5 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Dicamba N.D. 9.5 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Dicamba N.D. 0.051 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Dicamba N.D. 9.5 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Dicamba N.D. 9.5 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Dicamba N.D. 0.05 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Dicamba N.D. 0.05 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/19/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2000 Diclofop methyl N.D. 0.6 ug/L (ppb) 9719 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/21/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/18/2000 Diclofop methyl N.D. 0.6 ug/L (ppb) 9726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Diclofop methyl N.D. 1 ug/L (ppb) 9432 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Diclofop methyl N.D. 1 ug/L (ppb) 9431 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/18/1999 Diclofop methyl N.D. 1 ug/L (ppb) 9430 null null Surface Water Ground Water

S-1 7/19/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/17/2000 Diclofop methyl N.D. 0.6 ug/L (ppb) 9721 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 4/19/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9381 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/18/2000 Diclofop methyl N.D. 0.6 ug/L (ppb) 9724 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/20/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9385 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/13/2000 Diclofop methyl N.D. 0.6 ug/L (ppb) S-10 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 7/18/2000 Diclofop methyl N.D. 0.6 ug/L (ppb) 9725 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/18/2000 Diclofop methyl N.D. 0.6 ug/L (ppb) 9723 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 4/22/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9389 Teton Missouri-Sun-Smith Surface Water Ground Water

Z - GNP 1 8/19/2002 Diclofop methyl N.M. 0.6 ug/L (ppb) 10242 null null Surface Water Ground Water

Z - GNP 13 8/21/2002 Diclofop methyl N.M. 0.6 ug/L (ppb) 10254 null null Surface Water Ground Water

Z - GNP 9 8/21/2002 Diclofop methyl N.M. 0.6 ug/L (ppb) 10250 null null Surface Water Ground Water

S-2 7/19/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2000 Diclofop methyl N.D. 0.6 ug/L (ppb) 9720 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/20/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9382 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/18/2000 Diclofop methyl N.D. 0.6 ug/L (ppb) 9722 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/20/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/18/2000 Diclofop methyl N.D. 0.6 ug/L (ppb) 9727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/21/1999 Diclofop methyl N.D. 0.6 ug/L (ppb) 9388 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/29/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Difenoconazole N.D. 4 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Difenoconazole N.D. 4 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water
POCISJUDITHR-2 9/29/2009 Difenoconazole N.D. 4 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Difenoconazole N.D. 4 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Difenoconazole N.D. 4 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Difenoconazole N.D. 4 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Difenoconazole N.D. 4 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Difenoconazole N.D. 4 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Difenoconazole N.D. 4 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Difenoconazole N.D. 4 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Difenoconazole N.D. 4 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Difenoconazole N.D. 4 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Difenoconazole N.D. 4 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Difenoconazole N.D. 4 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Difenoconazole N.D. 4 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Difenoconazole N.D. 4 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Difenoconazole N.D. 4 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Difenoconazole N.D. 4 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Difenoconazole N.D. 0.021 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Difenoconazole N.D. 0.021 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Difenoconazole N.D. 0.021 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Difenoconazole N.D. 0.021 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Difenoconazole N.D. 4 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Difenoconazole N.D. 4 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Difenoconazole N.D. 4 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Difenoconazole N.D. 4 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Difenoconazole N.D. 4 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Difenoconazole N.D. 4 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Difenoconazole N.D. 4 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Difenoconazole N.D. 4 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Difenoconazole N.D. 4 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Difenoconazole N.D. 4 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Difenoconazole N.D. 0.02 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Difenoconazole N.D. 0.02 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Difenoconazole N.D. 4 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Difenoconazole N.D. 4 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Difenoconazole N.D. 4 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Difenoconazole N.D. 4 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Difenoconazole N.D. 4 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Difenoconazole N.D. 4 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Difenoconazole N.D. 0.02 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Difenoconazole N.D. 4 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Difenoconazole N.D. 4 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Difenoconazole N.D. 0.02 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Difenoconazole N.D. 4 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Difenoconazole N.D. 4 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Difenoconazole N.D. 0.02 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Difenoconazole N.D. 4 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Difenoconazole N.D. 4 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Difenoconazole N.D. 0.021 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Difenoconazole N.D. 0.021 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water
WUH-1 4/14/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Dimethenamid N.D. 2.5 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Dimethenamid N.D. 2.5 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Dimethenamid N.D. 2.5 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Dimethenamid N.D. 2.5 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Dimethenamid N.D. 0.0083 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Dimethenamid N.D. 0.0083 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Dimethenamid N.D. 0.0083 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Dimethenamid N.D. 0.0083 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Dimethenamid 13 2.5 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Dimethenamid Q 2.5 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Dimethenamid 12 2.5 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Dimethenamid Q 2.5 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Dimethenamid Q 2.5 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Dimethenamid Q 2.5 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Dimethenamid Q 2.5 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Dimethenamid Q 2.5 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Dimethenamid N.D. 2.5 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Dimethenamid Q 2.5 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Dimethenamid N.D. 0.01 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Dimethenamid N.D. 0.01 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Dimethenamid Q 0.01 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Dimethenamid N.D. 0.01 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Dimethenamid N.D. 2.5 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Dimethenamid N.D. 2.5 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Dimethenamid N.D. 0.01 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Dimethenamid N.D. 2.5 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Dimethenamid N.D. 0.01 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Dimethenamid N.D. 2.5 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Dimethenamid Q 2.5 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Dimethenamid N.D. 0.0083 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Dimethenamid N.D. 0.0083 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water
S-2 4/25/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Dimethenamid OA Q 0.0038 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Dimethenamid OA Q 0.0038 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Dimethenamid OA N.D. 0.84 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Dimethenamid OA N.D. 0.84 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Dimethenamid OA N.D. 0.84 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Dimethenamid OA N.D. 0.84 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Dimethenamid OA N.D. 0.0021 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Dimethenamid OA N.D. 0.0021 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Dimethenamid OA Q 0.0021 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Dimethenamid OA N.D. 0.0021 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Dimethenamid OA 1.3 0.84 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Dimethenamid OA N.D. 0.84 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Dimethenamid OA 1.2 0.84 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Dimethenamid OA N.D. 0.84 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Dimethenamid OA N.D. 0.84 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Dimethenamid OA N.D. 0.84 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Dimethenamid OA N.D. 0.84 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Dimethenamid OA N.D. 0.84 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Dimethenamid OA N.D. 0.84 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Dimethenamid OA N.D. 0.84 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Dimethenamid OA 0.0044 0.0038 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Dimethenamid OA N.D. 0.84 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Dimethenamid OA N.D. 0.84 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Dimethenamid OA N.D. 0.84 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Dimethenamid OA N.D. 0.0038 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Dimethenamid OA N.D. 0.84 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Dimethenamid OA N.D. 0.84 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Dimethenamid OA N.D. 0.0021 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Dimethenamid OA N.D. 0.0021 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water
BSP-R4 9/16/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Dimethoate N.D. 0.21 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Dimethoate N.D. 0.21 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Dimethoate N.D. 0.21 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Dimethoate N.D. 0.21 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Dimethoate N.D. 0.21 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Dimethoate N.D. 0.21 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Dimethoate N.D. 0.21 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Dimethoate N.D. 0.21 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Dimethoate N.D. 0.21 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Dimethoate N.D. 0.21 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Dimethoate N.D. 0.21 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Dimethoate N.D. 0.21 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Dimethoate N.D. 0.21 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Dimethoate N.D. 0.21 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Dimethoate N.D. 0.21 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Dimethoate N.D. 0.21 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Dimethoate N.D. 0.21 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Dimethoate N.D. 0.21 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Dimethoate N.D. 0.015 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Dimethoate N.D. 0.015 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Dimethoate N.D. 0.015 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Dimethoate N.D. 0.015 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Dimethoate N.D. 0.21 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Dimethoate N.D. 0.21 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Dimethoate N.D. 0.21 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Dimethoate N.D. 0.21 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Dimethoate N.D. 0.21 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Dimethoate N.D. 0.21 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Dimethoate N.D. 0.21 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Dimethoate N.D. 0.21 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Dimethoate N.D. 0.21 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Dimethoate N.D. 0.21 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Dimethoate N.D. 0.0011 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Dimethoate N.D. 0.0011 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Dimethoate N.D. 0.21 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Dimethoate N.D. 0.21 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Dimethoate N.D. 0.21 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Dimethoate N.D. 0.21 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Dimethoate N.D. 0.21 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Dimethoate N.D. 0.21 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Dimethoate N.D. 0.0011 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Dimethoate N.D. 0.21 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Dimethoate N.D. 0.21 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Dimethoate N.D. 0.0011 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Dimethoate N.D. 0.21 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Dimethoate N.D. 0.21 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Dimethoate N.D. 0.0011 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Dimethoate N.D. 0.21 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Dimethoate N.D. 0.21 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Dimethoate N.D. 0.015 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Dimethoate N.D. 0.015 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/19/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2000 Dinoseb N.D. 0.28 ug/L (ppb) 9719 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/21/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water
S-5 7/19/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/18/2000 Dinoseb N.D. 0.28 ug/L (ppb) 9726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Dinoseb N.D. 0 ug/L (ppb) 9432 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Dinoseb N.D. 0 ug/L (ppb) 9431 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/18/1999 Dinoseb N.D. 0 ug/L (ppb) 9430 null null Surface Water Ground Water

S-1 7/19/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/19/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/17/2000 Dinoseb N.D. 0.28 ug/L (ppb) 9721 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 4/19/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9381 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/18/2000 Dinoseb N.D. 0.28 ug/L (ppb) 9724 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/20/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9385 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/13/2000 Dinoseb N.D. 0.28 ug/L (ppb) S-10 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 7/18/2000 Dinoseb N.D. 0.28 ug/L (ppb) 9725 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/18/2000 Dinoseb N.D. 0.28 ug/L (ppb) 9723 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 4/22/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2000 Dinoseb N.D. 0.28 ug/L (ppb) 9720 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/20/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9382 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/18/2000 Dinoseb N.D. 0.28 ug/L (ppb) 9722 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/20/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/18/2000 Dinoseb N.D. 0.28 ug/L (ppb) 9727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/21/1999 Dinoseb N.D. 0.28 ug/L (ppb) 9388 Teton Missouri-Sun-Smith Surface Water Ground Water

YSR2 10/26/2009 Dinoseb N.D. 0.0026 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Dinoseb N.D. 0.0026 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Dinoseb N.D. 0.0026 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Dinoseb N.D. 0.0026 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Dinoseb N.D. 0.0026 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Dinoseb N.D. 0.0026 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Disulfoton N.D. 0.13 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

CLC-2 4/14/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Disulfoton N.D. 26 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Disulfoton N.D. 26 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

RUB-1 9/5/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

POCIS1B 6/30/2008 Disulfoton N.D. 26 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Disulfoton N.D. 26 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Disulfoton N.D. 26 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Disulfoton N.D. 26 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Disulfoton N.D. 26 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Disulfoton N.D. 26 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Disulfoton N.D. 26 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Disulfoton N.D. 26 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Disulfoton N.D. 26 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Disulfoton N.D. 26 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Disulfoton N.D. 26 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Disulfoton N.D. 26 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Disulfoton N.D. 0.029 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Disulfoton N.D. 0.029 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Disulfoton N.D. 0.029 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Disulfoton N.D. 0.029 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/30/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Disulfoton N.D. 0.13 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Disulfoton N.D. 26 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Disulfoton N.D. 26 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Disulfoton N.D. 26 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Disulfoton N.D. 26 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Disulfoton N.D. 26 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Disulfoton N.D. 26 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

TR@DUTTON 8/29/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/30/2007 Disulfoton N.D. 0.13 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

CLC-1 4/14/2008 Disulfoton N.D. 0.13 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Disulfoton N.D. 26 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Disulfoton N.D. 26 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

DRAIN6 10/26/2009 Disulfoton N.D. 0.029 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Disulfoton N.D. 0.029 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water
BSP-6 9/15/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

CLC-2 4/14/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

RUB-1 9/5/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

POCIS1B 6/30/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/30/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

TR@DUTTON 8/29/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/30/2007 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

CLC-1 4/14/2008 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Disulfoton sulfone N.D. 3.3 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

DRAIN6 10/26/2009 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Disulfoton sulfone N.D. 0.014 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

CLC-2 4/14/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

RUB-1 9/5/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

POCIS1B 6/30/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

GVP-28 9/6/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water
GVP-28 6/14/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/30/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

TR@DUTTON 8/29/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/30/2007 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

CLC-1 4/14/2008 Disulfoton sulfoxide N.D. 0.064 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Disulfoton sulfoxide N.D. 11 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

S-4 7/29/2008 Diuron N.D. 0.01 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Diuron N.D. 0.01 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Diuron N.D. 0.01 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Diuron N.D. 0.01 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Diuron N.D. 0.01 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Diuron N.D. 0.01 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Diuron N.D. 0.01 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Diuron N.D. 0.01 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Diuron N.D. 0.01 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Diuron N.D. 0.01 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Diuron N.D. 0.01 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Diuron N.D. 0.01 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Diuron N.D. 0.01 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Diuron N.D. 0.01 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Diuron N.D. 0.01 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Diuron Q 0.01 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Diuron Q 0.01 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Diuron N.D. 0.01 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Diuron N.D. 0.01 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Diuron N.D. 0.01 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Diuron N.D. 0.01 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Diuron Q 0.01 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Diuron Q 0.01 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Diuron N.D. 0.01 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Diuron N.D. 0.01 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Diuron N.D. 0.01 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Diuron N.D. 0.01 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Diuron N.D. 0.01 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Diuron N.D. 0.01 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Diuron N.D. 0.01 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Diuron N.D. 0.01 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Diuron 0.053 0.01 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Diuron N.D. 0.01 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Diuron N.D. 0.01 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Diuron Q 1.9 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Diuron 0.019 0.01 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Diuron N.D. 0.01 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Diuron N.D. 0.01 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Diuron N.D. 0.01 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Diuron Q 0.01 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Diuron N.D. 0.01 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Diuron N.D. 0.01 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Diuron N.D. 0.01 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Diuron N.D. 0.01 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Diuron N.D. 0.01 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Diuron N.D. 0.01 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Diuron N.D. 0.01 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Diuron N.D. 0.01 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Diuron N.D. 0.01 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Diuron Q 0.01 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Diuron N.D. 0.01 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Diuron N.D. 0.01 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Diuron N.D. 0.01 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Diuron N.D. 0.01 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Diuron N.D. 0.01 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Diuron N.D. 0.01 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Diuron N.D. 0.01 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Diuron 0.029 0.01 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Diuron N.D. 0.01 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Diuron Q 1.9 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Diuron N.D. 0.01 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Diuron N.D. 0.01 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Diuron N.D. 0.01 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Diuron N.D. 0.01 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Diuron N.D. 0.01 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Diuron N.D. 0.01 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Diuron N.D. 0.01 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Diuron N.D. 0.01 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Diuron N.D. 0.01 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Diuron N.D. 0.01 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Diuron N.D. 0.01 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Diuron N.D. 0.01 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Diuron N.D. 0.01 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Diuron Q 1.9 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Diuron 69 1.9 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Diuron N.D. 0.01 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Diuron N.D. 0.01 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Diuron N.D. 0.01 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Diuron N.D. 0.01 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Diuron N.D. 0.01 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Diuron N.D. 0.01 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Diuron N.D. 0.01 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Diuron 2.1 1.9 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Diuron 83 1.9 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Diuron N.D. 0.01 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Diuron N.D. 1.9 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Diuron N.D. 1.9 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Diuron N.D. 1.9 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Diuron Q 1.9 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Diuron Q 1.9 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Diuron N.D. 1.9 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Diuron 6.3 1.9 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Diuron Q 1.9 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Diuron 6.5 1.9 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Diuron Q 1.9 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Diuron N.D. 1.9 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Diuron Q 1.9 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Diuron N.D. 0.012 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Diuron N.D. 0.01 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Diuron N.D. 0.01 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Diuron N.D. 0.01 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Diuron N.D. 0.01 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Diuron N.D. 0.012 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Diuron N.D. 0.01 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Diuron N.D. 0.012 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Diuron N.D. 0.012 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Diuron N.D. 0.01 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Diuron N.D. 0.01 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Diuron N.D. 0.01 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Diuron N.D. 0.01 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Diuron Q 1.9 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Diuron Q 1.9 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Diuron Q 1.9 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Diuron Q 1.9 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Diuron Q 1.9 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Diuron 5 1.9 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Diuron Q 1.9 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Diuron 5.3 1.9 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Diuron 5.8 1.9 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Diuron N.D. 1.9 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Diuron N.D. 0.01 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Diuron N.D. 0.01 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Diuron N.D. 0.01 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Diuron N.D. 0.01 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Diuron N.D. 0.01 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Diuron 0.025 0.01 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Diuron N.D. 1.9 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Diuron N.D. 1.9 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water
BSC@HAVRE 9/29/2008 Diuron N.D. 0.01 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Diuron N.D. 0.01 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Diuron N.D. 0.01 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Diuron N.D. 0.01 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Diuron N.D. 0.01 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Diuron N.D. 0.01 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Diuron N.D. 1.9 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Diuron N.D. 1.9 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Diuron Q 1.9 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Diuron Q 1.9 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Diuron N.D. 0.01 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Diuron N.D. 0.01 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Diuron N.D. 0.01 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Diuron N.D. 0.01 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Diuron N.D. 0.01 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Diuron N.D. 0.01 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Diuron N.D. 0.01 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Diuron N.D. 0.01 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Diuron N.D. 0.01 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Diuron N.D. 0.01 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Diuron N.D. 0.01 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Diuron N.D. 0.01 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Diuron N.D. 0.01 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Diuron N.D. 0.01 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Diuron N.D. 0.01 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Diuron N.D. 0.01 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Diuron N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Diuron N.D. 0.01 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Diuron N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Diuron N.D. 1.9 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Diuron N.D. 1.9 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Diuron N.D. 0.01 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Diuron N.D. 0.01 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Diuron Q 1.9 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Diuron Q 1.9 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Diuron N.D. 0.01 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Diuron N.D. 0.01 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Diuron N.D. 0.01 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Diuron N.D. 0.01 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Diuron N.D. 0.01 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Diuron N.D. 0.01 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Diuron N.D. 0.01 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Diuron N.D. 0.01 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Diuron 6.3 1.9 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Diuron N.D. 1.9 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Diuron N.D. 0.012 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Diuron N.D. 0.012 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Epoxyconazole N.D. 0.023 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Epoxyconazole N.D. 0.023 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Epoxyconazole N.D. 0.023 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Epoxyconazole N.D. 0.023 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water
POCISCLARKSF-1 6/29/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Epoxyconazole N.D. 0.028 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Epoxyconazole N.D. 0.028 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Epoxyconazole N.D. 0.028 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Epoxyconazole N.D. 5.7 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Epoxyconazole N.D. 0.028 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Epoxyconazole N.D. 5.7 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Epoxyconazole N.D. 0.023 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Epoxyconazole N.D. 0.023 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 EPTC N.D. 0.017 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 EPTC N.D. 0.017 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 EPTC N.D. 0.017 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 EPTC N.D. 0.017 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 EPTC N.D. 0.017 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 EPTC N.D. 0.017 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Ethion N.D. 0.39 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Ethion N.D. 0.39 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Ethion N.D. 0.39 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Ethion N.D. 0.39 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Ethion N.D. 0.39 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Ethion N.D. 0.39 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Ethion N.D. 0.39 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Ethion N.D. 0.39 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Ethion N.D. 0.39 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Ethion N.D. 0.39 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Ethion N.D. 0.39 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Ethion N.D. 0.39 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Ethion N.D. 0.39 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Ethion N.D. 0.39 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Ethion N.D. 0.39 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Ethion N.D. 0.39 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Ethion N.D. 0.39 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Ethion N.D. 0.39 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Ethion N.D. 0.39 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Ethion N.D. 0.39 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Ethion N.D. 0.39 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Ethion N.D. 0.39 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Ethion N.D. 0.39 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Ethion N.D. 0.39 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Ethion N.D. 0.39 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Ethion N.D. 0.39 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Ethion N.D. 0.39 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Ethion N.D. 0.39 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Ethion N.D. 0.39 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Ethion N.D. 0.39 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Ethion N.D. 0.39 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Ethion N.D. 0.39 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Ethion N.D. 0.39 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Ethion N.D. 0.39 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Ethion N.D. 75 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Ethion N.D. 0.39 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Ethion N.D. 0.39 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Ethion N.D. 0.39 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Ethion N.D. 0.39 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Ethion N.D. 0.39 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Ethion N.D. 0.39 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Ethion N.D. 0.39 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Ethion N.D. 0.39 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Ethion N.D. 0.39 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Ethion N.D. 0.39 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Ethion N.D. 0.39 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Ethion N.D. 0.39 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Ethion N.D. 0.39 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Ethion N.D. 0.39 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Ethion N.D. 0.39 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Ethion N.D. 0.39 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Ethion N.D. 0.39 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Ethion N.D. 0.39 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Ethion N.D. 0.39 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Ethion N.D. 0.39 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Ethion N.D. 0.39 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Ethion N.D. 0.39 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Ethion N.D. 0.39 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Ethion N.D. 0.39 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Ethion N.D. 75 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Ethion N.D. 0.39 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Ethion N.D. 0.39 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Ethion N.D. 0.39 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Ethion N.D. 0.39 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Ethion N.D. 0.39 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Ethion N.D. 0.39 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Ethion N.D. 0.39 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Ethion N.D. 0.39 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Ethion N.D. 0.39 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Ethion N.D. 0.39 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Ethion N.D. 0.39 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Ethion N.D. 0.39 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Ethion N.D. 0.39 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Ethion N.D. 75 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Ethion N.D. 75 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Ethion N.D. 0.39 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Ethion N.D. 0.39 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Ethion N.D. 0.39 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Ethion N.D. 0.39 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Ethion N.D. 0.39 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Ethion N.D. 0.39 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Ethion N.D. 0.39 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Ethion N.D. 75 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Ethion N.D. 75 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Ethion N.D. 0.39 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Ethion N.D. 75 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Ethion N.D. 75 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Ethion N.D. 75 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water
POCIS1A 6/30/2008 Ethion N.D. 75 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Ethion N.D. 75 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Ethion N.D. 75 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Ethion N.D. 75 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Ethion N.D. 75 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Ethion N.D. 75 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Ethion N.D. 75 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Ethion N.D. 75 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Ethion N.D. 75 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Ethion N.D. 0.085 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Ethion N.D. 0.39 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Ethion N.D. 0.39 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Ethion N.D. 0.39 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Ethion N.D. 0.39 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Ethion N.D. 0.085 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Ethion N.D. 0.39 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Ethion N.D. 0.085 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Ethion N.D. 0.085 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Ethion N.D. 0.39 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Ethion N.D. 0.39 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Ethion N.D. 0.39 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Ethion N.D. 0.39 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Ethion N.D. 75 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Ethion N.D. 75 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Ethion N.D. 75 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Ethion N.D. 75 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Ethion N.D. 75 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Ethion N.D. 75 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Ethion N.D. 75 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Ethion N.D. 75 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Ethion N.D. 75 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Ethion N.D. 75 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Ethion N.D. 0.39 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Ethion N.D. 0.39 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Ethion N.D. 0.39 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Ethion N.D. 0.39 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Ethion N.D. 0.39 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Ethion N.D. 0.39 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Ethion N.D. 75 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Ethion N.D. 75 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Ethion N.D. 0.39 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Ethion N.D. 0.39 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Ethion N.D. 0.39 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Ethion N.D. 0.39 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Ethion N.D. 0.39 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Ethion N.D. 0.39 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Ethion N.D. 75 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Ethion N.D. 75 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Ethion N.D. 75 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Ethion N.D. 75 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Ethion N.D. 0.39 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Ethion N.D. 0.39 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Ethion N.D. 0.39 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Ethion N.D. 0.39 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Ethion N.D. 0.39 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Ethion N.D. 0.39 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Ethion N.D. 0.39 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Ethion N.D. 0.39 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Ethion N.D. 0.39 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Ethion N.D. 0.39 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Ethion N.D. 0.39 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Ethion N.D. 0.39 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Ethion N.D. 0.39 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Ethion N.D. 0.39 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Ethion N.D. 0.39 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Ethion N.D. 0.39 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Ethion N.D. 0.39 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Ethion N.D. 0.39 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Ethion N.D. 0.39 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Ethion N.D. 75 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Ethion N.D. 75 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Ethion N.D. 0.39 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Ethion N.D. 0.39 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Ethion N.D. 75 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Ethion N.D. 75 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Ethion N.D. 0.39 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Ethion N.D. 0.39 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Ethion N.D. 0.39 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Ethion N.D. 0.39 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Ethion N.D. 0.39 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Ethion N.D. 0.39 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Ethion N.D. 0.39 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Ethion N.D. 0.39 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Ethion N.D. 75 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Ethion N.D. 75 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Ethion N.D. 0.085 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Ethion N.D. 0.085 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Ethofumesate 0.032 0.025 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Ethofumesate Q 0.025 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-2 8/20/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water
POCISJUDITHR-1 9/28/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GFC-1 7/28/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Ethofumesate N.D. 0.025 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

POCIS3B 9/29/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Ethofumesate N.D. 0.025 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Ethofumesate N.D. 0.025 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Ethofumesate N.D. 5.2 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Ethofumesate N.D. 0.025 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Ethofumesate N.D. 5.2 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 7/29/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Ethoprop N.D. 0.012 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Ethoprop N.D. 2.3 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Ethoprop N.D. 2.3 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Ethoprop N.D. 2.3 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Ethoprop N.D. 2.3 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water
RUB-1 6/13/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Ethoprop N.D. 2.3 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Ethoprop N.D. 2.3 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Ethoprop N.D. 2.3 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Ethoprop N.D. 2.3 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Ethoprop N.D. 2.3 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Ethoprop N.D. 2.3 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Ethoprop N.D. 2.3 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Ethoprop N.D. 2.3 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Ethoprop N.D. 2.3 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Ethoprop N.D. 2.3 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Ethoprop N.D. 2.3 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Ethoprop N.D. 2.3 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Ethoprop N.D. 2.3 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Ethoprop N.D. 2.3 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Ethoprop N.D. 0.017 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Ethoprop N.D. 0.017 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Ethoprop N.D. 0.017 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Ethoprop N.D. 0.017 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Ethoprop N.D. 2.3 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Ethoprop N.D. 2.3 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Ethoprop N.D. 2.3 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Ethoprop N.D. 2.3 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Ethoprop N.D. 2.3 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Ethoprop N.D. 2.3 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Ethoprop N.D. 2.3 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Ethoprop N.D. 2.3 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Ethoprop N.D. 2.3 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Ethoprop N.D. 2.3 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Ethoprop N.D. 0.012 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Ethoprop N.D. 0.012 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Ethoprop N.D. 2.3 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Ethoprop N.D. 2.3 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Ethoprop N.D. 2.3 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Ethoprop N.D. 2.3 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Ethoprop N.D. 2.3 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Ethoprop N.D. 2.3 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Ethoprop N.D. 0.012 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Ethoprop N.D. 2.3 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Ethoprop N.D. 2.3 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Ethoprop N.D. 0.012 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Ethoprop N.D. 2.3 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Ethoprop N.D. 2.3 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Ethoprop N.D. 0.012 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Ethoprop N.D. 2.3 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Ethoprop N.D. 2.3 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Ethoprop N.D. 0.017 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Ethoprop N.D. 0.017 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

CLC-2 4/14/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

RUB-1 9/5/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

POCIS1B 6/30/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water
POCIS2A 6/30/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

GVP-28 9/6/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/30/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Fenamiphos N.D. 0.0011 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

TR@DUTTON 8/29/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/30/2007 Fenamiphos N.D. 0.0011 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

CLC-1 4/14/2008 Fenamiphos N.D. 0.0011 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Fenamiphos N.D. 0.24 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

S-4 7/29/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Fenbuconazole N.D. 0.053 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Fenbuconazole N.D. 0.053 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Fenbuconazole N.D. 0.053 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Fenbuconazole 0.27 0.0053 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Fenbuconazole N.D. 0.008 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Fenbuconazole N.D. 0.053 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Fenbuconazole N.D. 0.053 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Fenbuconazole N.D. 0.008 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Fenbuconazole N.D. 0.008 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Fenbuconazole N.D. 0.008 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Fenbuconazole 0.22 0.0053 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Fenbuconazole 0.92 0.0053 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) 10623A null null Surface Water Ground Water
FLC-14 9/1/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Fenbuconazole 0.57 0.0053 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Fenbuconazole 0.042 0.0053 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Fenbuconazole N.D. 1.1 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Fenbuconazole N.D. 0.0053 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Fenbuconazole N.D. 1.1 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Fenbuconazole N.D. 0.008 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Fenbuconazole N.D. 0.008 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Fenitrothion N.D. 0.042 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Fenitrothion N.D. 0.042 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Fenitrothion N.D. 0.042 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Fenitrothion N.D. 0.042 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Fenitrothion N.D. 0.042 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Fenitrothion N.D. 0.042 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Fenpropathrin N.D. 0.048 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Fenpropathrin N.D. 0.048 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Fenpropathrin N.D. 0.048 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Fenpropathrin N.D. 0.048 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Fenpropathrin N.D. 0.048 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Fenpropathrin N.D. 0.048 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Fenthion N.D. 0.072 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Fenthion N.D. 0.072 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Fenthion N.D. 0.072 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Fenthion N.D. 0.072 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Fenthion N.D. 0.072 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Fenthion N.D. 0.072 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Fenvalerate N.D. 0.12 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Fenvalerate N.D. 0.12 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Fenvalerate N.D. 0.12 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Fenvalerate N.D. 0.12 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Fenvalerate N.D. 0.12 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Fenvalerate N.D. 0.12 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 8/20/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

JUDITHR 8/31/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-2 8/20/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

EDGARE-1 9/28/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

GFC-3 8/21/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

RODRWBILL-1 4/28/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GFC-1 7/28/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

ZE - 10623A 8/4/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

GFC-2 7/28/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

LOUSECR 6/15/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

FROME-1 6/30/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

BBID-1 8/31/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Flucarbazone N.D. 0.0012 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 8/20/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

JUDITHR 8/31/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-2 8/20/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

EDGARE-1 9/28/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water
GFC-3 8/21/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

RODRWBILL-1 4/28/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GFC-1 7/28/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

ZE - 10623A 8/4/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

GFC-2 7/28/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

LOUSECR 6/15/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

FROME-1 6/30/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

BBID-1 8/31/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Flucarbazone sulfonamide N.D. 0.00097 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 7/29/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Flufenacet OA N.D. 0.0025 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Flufenacet OA N.D. 0.0025 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Flufenacet OA N.D. 0.0025 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Flufenacet OA N.D. 0.0025 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water
BSC@HAVRE 6/30/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Flufenacet OA N.D. 1.2 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Flufenacet OA N.D. 0.0053 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Flufenacet OA N.D. 1.2 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Flufenacet OA N.D. 0.0025 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Flufenacet OA N.D. 0.0025 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Flumetsulam N.D. 14 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Flumetsulam N.D. 14 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Flumetsulam N.D. 14 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Flumetsulam N.D. 14 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Flumetsulam N.D. 14 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Flumetsulam N.D. 14 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Flumetsulam N.D. 14 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Flumetsulam N.D. 14 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Flumetsulam N.D. 14 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Flumetsulam N.D. 14 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Flumetsulam N.D. 14 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Flumetsulam N.D. 14 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Flumetsulam N.D. 14 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Flumetsulam N.D. 14 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Flumetsulam N.D. 14 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Flumetsulam N.D. 14 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Flumetsulam N.D. 14 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Flumetsulam N.D. 14 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Flumetsulam N.D. 0.067 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Flumetsulam N.D. 0.067 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Flumetsulam N.D. 0.067 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Flumetsulam N.D. 0.067 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Flumetsulam N.D. 14 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Flumetsulam N.D. 14 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Flumetsulam N.D. 14 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water
POCISCLARKSF-2 6/29/2009 Flumetsulam N.D. 14 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Flumetsulam N.D. 14 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Flumetsulam N.D. 14 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Flumetsulam N.D. 14 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Flumetsulam N.D. 14 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Flumetsulam N.D. 14 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Flumetsulam N.D. 14 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Flumetsulam N.D. 0.063 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Flumetsulam N.D. 0.063 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Flumetsulam N.D. 14 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Flumetsulam N.D. 14 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Flumetsulam N.D. 14 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Flumetsulam N.D. 14 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Flumetsulam N.D. 14 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Flumetsulam N.D. 14 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Flumetsulam N.D. 0.063 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Flumetsulam N.D. 14 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Flumetsulam N.D. 14 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Flumetsulam N.D. 0.063 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Flumetsulam N.D. 14 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Flumetsulam N.D. 14 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Flumetsulam N.D. 0.063 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Flumetsulam N.D. 14 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Flumetsulam N.D. 14 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Flumetsulam N.D. 0.067 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Flumetsulam N.D. 0.067 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Fluometuron N.D. 0.014 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Fluometuron N.D. 0.014 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Fluometuron N.D. 0.014 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Fluometuron N.D. 0.014 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Fluometuron N.D. 0.014 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Fluometuron N.D. 0.014 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/25/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/26/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10279 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 Glutaric Acid N.M. 0.05 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 Glutaric Acid 0.087 0.05 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 Glutaric Acid N.D. 0.05 ng/mL (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 Glutaric Acid N.D. 0.05 ng/mL (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 Glutaric Acid N.D. 0.05 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 Glutaric Acid 0.077 0.05 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 Glutaric Acid N.D. 0.05 ng/mL (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/25/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10282 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 Glutaric Acid N.M. 0.05 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 Glutaric Acid N.D. 0.05 ng/mL (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 Glutaric Acid N.D. 0.05 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 Glutaric Acid N.D. 0.05 ng/mL (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Glutaric Acid N.D. 1 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 Glutaric Acid N.D. 0.05 ng/mL (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/25/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water
S-2 9/9/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 Glutaric Acid N.M. 0.05 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 Glutaric Acid N.D. 0.05 ng/mL (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 Glutaric Acid N.D. 0.05 ng/mL (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 Glutaric Acid N.D. 0.05 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 Glutaric Acid 0.08 0.05 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/25/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10280 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Glutaric Acid 0.19 0.05 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Glutaric Acid 0.19 0.05 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 Glutaric Acid N.M. 0.05 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 Glutaric Acid N.D. 0.05 ng/mL (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 Glutaric Acid N.D. 0.05 ng/mL (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 Glutaric Acid N.D. 0.05 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 Glutaric Acid N.M. 0.05 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 Glutaric Acid N.D. 0.05 ng/mL (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Glutaric Acid N.D. 0.05 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Glutaric Acid 0.079 0.05 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Glutaric Acid 0.079 0.05 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/25/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10281 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 Glutaric Acid N.D. 0.05 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 Glutaric Acid N.D. 0.05 ng/mL (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 Glutaric Acid N.D. 0.05 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Glutaric Acid N.D. 1 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Glutaric Acid N.D. 1 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Glutaric Acid N.D. 1 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Glutaric Acid N.D. 1 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Glutaric Acid N.D. 1 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Glutaric Acid N.D. 1 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Glutaric Acid N.D. 1 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Glutaric Acid N.D. 1 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Glutaric Acid N.D. 1 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Glutaric Acid N.D. 1 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Glutaric Acid N.D. 1 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Glutaric Acid N.D. 1 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Glutaric Acid N.D. 1 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Glutaric Acid N.D. 1 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Glutaric Acid N.D. 1 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Glutaric Acid N.D. 1 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Glutaric Acid N.D. 1 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GVP-28 9/6/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Glutaric Acid N.D. 1 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Glutaric Acid N.D. 1 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Glutaric Acid N.D. 1 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Glutaric Acid N.D. 1 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Glutaric Acid N.D. 1 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Glutaric Acid N.D. 1 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Glutaric Acid N.D. 1 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Glutaric Acid N.D. 1 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Glutaric Acid N.D. 1 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Glutaric Acid N.D. 1 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Glutaric Acid N.D. 1 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Glutaric Acid N.D. 1 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Glutaric Acid N.D. 1 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Glutaric Acid N.D. 1 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Glutaric Acid N.D. 1 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Glutaric Acid N.D. 1 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water
MR@SHELBY 6/30/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Glutaric Acid N.D. 1 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Glutaric Acid N.D. 1 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Glutaric Acid N.D. 1 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Glutaric Acid N.D. 1 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Glutaric Acid N.D. 0.0074 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Glutaric Acid N.D. 1 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Glutaric Acid N.D. 1 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 7/29/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Halosulfuron methy N.D. 0.011 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Halosulfuron methy N.D. 0.011 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Halosulfuron methy N.D. 0.011 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Halosulfuron methy N.D. 0.011 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water
POCIS3C 9/29/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Halosulfuron methy N.D. 2.2 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Halosulfuron methy N.D. 0.01 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Halosulfuron methy N.D. 2.2 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Halosulfuron methy N.D. 0.011 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Halosulfuron methy N.D. 0.011 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Hexaconazole N.D. 0.035 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Hexaconazole N.D. 0.035 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Hexaconazole N.D. 0.035 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Hexaconazole N.D. 0.035 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Hexaconazole N.D. 0.035 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Hexaconazole N.D. 0.035 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Hexazinone N.D. 0.0059 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Hexazinone N.D. 0.0059 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Hexazinone Q 0.0059 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Hexazinone N.D. 0.0059 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Hexazinone N.D. 0.0059 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Hexazinone N.D. 0.0059 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Hexazinone N.D. 0.0059 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Hexazinone N.D. 0.0059 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Hexazinone Q 0.0059 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Hexazinone N.D. 0.0059 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Hexazinone N.D. 0.0059 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Hexazinone N.D. 1.2 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Hexazinone Q 0.0059 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Hexazinone Q 0.0059 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Hexazinone Q 0.0059 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Hexazinone Q 0.0059 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Hexazinone 0.017 0.0059 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Hexazinone N.D. 0.0059 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Hexazinone 0.0095 0.0059 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Hexazinone 0.017 0.0059 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Hexazinone Q 0.0059 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Hexazinone N.D. 0.0059 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Hexazinone N.D. 0.0059 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Hexazinone N.D. 0.0059 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Hexazinone N.D. 0.0059 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Hexazinone N.D. 0.0059 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Hexazinone N.D. 0.0059 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Hexazinone N.D. 0.0059 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Hexazinone N.D. 0.0059 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Hexazinone N.D. 1.2 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Hexazinone N.D. 1.2 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Hexazinone Q 1.2 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Hexazinone 0.021 0.0059 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Hexazinone N.D. 0.0059 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Hexazinone N.D. 0.0059 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Hexazinone N.D. 1.2 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Hexazinone Q 1.2 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Hexazinone N.D. 1.2 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Hexazinone 1.3 1.2 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Hexazinone 1.3 1.2 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Hexazinone N.D. 1.2 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Hexazinone N.D. 1.2 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Hexazinone 1.9 1.2 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Hexazinone N.D. 1.2 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Hexazinone N.D. 1.2 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Hexazinone N.D. 1.2 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Hexazinone N.D. 1.2 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Hexazinone N.D. 1.2 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Hexazinone N.D. 1.2 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GVP-28 9/6/2006 Hexazinone N.D. 0.0059 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Hexazinone N.D. 0.0059 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Hexazinone N.D. 0.0059 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Hexazinone N.D. 1.2 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Hexazinone N.D. 1.2 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Hexazinone N.D. 1.2 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Hexazinone N.D. 1.2 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Hexazinone N.D. 1.2 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water
POCISBBID-1A 6/29/2009 Hexazinone N.D. 1.2 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Hexazinone N.D. 1.2 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Hexazinone N.D. 1.2 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Hexazinone N.D. 1.2 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Hexazinone N.D. 1.2 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Hexazinone N.D. 0.0059 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Hexazinone N.D. 0.0059 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Hexazinone N.D. 0.0059 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Hexazinone N.D. 0.0059 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Hexazinone N.D. 0.0059 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Hexazinone N.D. 1.2 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Hexazinone N.D. 1.2 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Hexazinone N.D. 0.0059 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Hexazinone N.D. 0.0059 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Hexazinone N.D. 1.2 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Hexazinone N.D. 1.2 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Hexazinone N.D. 1.2 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Hexazinone N.D. 1.2 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Hexazinone N.D. 0.0059 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Hexazinone N.D. 1.2 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Hexazinone N.D. 1.2 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Hexazinone N.D. 0.0059 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Hexazinone N.D. 1.2 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Hexazinone N.D. 1.2 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Hexazinone N.D. 0.0059 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Hexazinone N.D. 1.2 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Hexazinone N.D. 1.2 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 7/29/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Hydroxy atrazine N.D. 1.3 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Hydroxy atrazine N.D. 1.3 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Hydroxy atrazine Q 0.0064 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Hydroxy atrazine Q 0.0064 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Hydroxy atrazine Q 1.3 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Hydroxy atrazine Q 1.3 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Hydroxy atrazine Q 1.3 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Hydroxy atrazine Q 1.3 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Hydroxy atrazine N.D. 1.3 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Hydroxy atrazine N.D. 1.3 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Hydroxy atrazine N.D. 1.3 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Hydroxy atrazine Q 1.3 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Hydroxy atrazine N.D. 1.3 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Hydroxy atrazine N.D. 1.3 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Hydroxy atrazine N.D. 1.3 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Hydroxy atrazine N.D. 1.3 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Hydroxy atrazine N.D. 1.3 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Hydroxy atrazine N.D. 1.3 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Hydroxy atrazine Q 1.3 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Hydroxy atrazine Q 1.3 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Hydroxy atrazine N.D. 0.004 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water
FLC-9 9/1/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Hydroxy atrazine N.D. 0.004 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Hydroxy atrazine N.D. 0.004 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Hydroxy atrazine N.D. 0.004 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Hydroxy atrazine 4.4 1.3 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Hydroxy atrazine Q 1.3 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Hydroxy atrazine 4.8 1.3 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Hydroxy atrazine Q 1.3 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Hydroxy atrazine Q 1.3 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Hydroxy atrazine 1.3 1.3 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Hydroxy atrazine 1.3 1.3 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Hydroxy atrazine Q 1.3 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Hydroxy atrazine Q 1.3 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Hydroxy atrazine Q 1.3 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Hydroxy atrazine Q 1.3 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Hydroxy atrazine Q 1.3 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Hydroxy atrazine Q 1.3 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Hydroxy atrazine Q 1.3 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Hydroxy atrazine Q 1.3 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Hydroxy atrazine N.D. 1.3 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Hydroxy atrazine 0.0098 0.0064 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Hydroxy atrazine N.D. 1.3 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Hydroxy atrazine N.D. 1.3 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Hydroxy atrazine N.D. 1.3 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Hydroxy atrazine N.D. 1.3 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Hydroxy atrazine N.D. 0.0064 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Hydroxy atrazine Q 1.3 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Hydroxy atrazine Q 1.3 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Hydroxy atrazine N.D. 0.004 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Hydroxy atrazine N.D. 0.004 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Imazalil N.D. 0.01 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Imazalil N.D. 2 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Imazalil N.D. 2 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Imazalil N.D. 2 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Imazalil N.D. 2 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Imazalil N.D. 0.01 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Imazalil N.D. 2 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water
POCISJUDITHR-1 6/29/2009 Imazalil N.D. 2 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Imazalil N.D. 2 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Imazalil 3.1 2 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Imazalil 3.1 2 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Imazalil N.D. 2 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Imazalil N.D. 2 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Imazalil 6.3 2 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Imazalil N.D. 2 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Imazalil N.D. 2 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Imazalil N.D. 2 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Imazalil N.D. 2 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Imazalil N.D. 2 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Imazalil N.D. 2 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GVP-28 9/6/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Imazalil N.D. 2 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Imazalil N.D. 2 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Imazalil N.D. 2 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Imazalil N.D. 2 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Imazalil N.D. 2 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Imazalil N.D. 2 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Imazalil N.D. 2 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Imazalil N.D. 2 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Imazalil N.D. 2 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Imazalil N.D. 2 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Imazalil N.D. 0.01 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Imazalil N.D. 0.01 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Imazalil N.D. 2 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Imazalil N.D. 2 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Imazalil N.D. 2 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Imazalil N.D. 2 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Imazalil N.D. 2 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Imazalil N.D. 2 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Imazalil N.D. 0.01 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Imazalil N.D. 2 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Imazalil N.D. 2 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Imazalil N.D. 0.01 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Imazalil N.D. 2 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Imazalil N.D. 2 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Imazalil N.D. 0.01 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Imazalil N.D. 2 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Imazalil N.D. 2 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 7/29/2008 Imazamethabenz methyl acid metabolite 0.041 0.0052 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Imazamethabenz methyl acid metabolite 0.06 0.0052 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Imazamethabenz methyl acid metabolite 0.069 0.0052 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Imazamethabenz methyl acid metabolite 0.051 0.0052 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Imazamethabenz methyl acid metabolite 0.041 0.0052 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Imazamethabenz methyl acid metabolite 0.12 0.0052 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Imazamethabenz methyl acid metabolite 0.078 0.0052 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Imazamethabenz methyl acid metabolite 0.063 0.0052 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 Imazamethabenz methyl acid metabolite 0.28 0 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/25/2002 Imazamethabenz methyl acid metabolite 0.43 0 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Imazamethabenz methyl acid metabolite 0.55 0.2 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Imazamethabenz methyl acid metabolite 0.55 0.2 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2000 Imazamethabenz methyl acid metabolite 0.21 0.2 ug/L (ppb) 9719 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/21/1999 Imazamethabenz methyl acid metabolite 0.63 0.2 ug/L (ppb) 9386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Imazamethabenz methyl acid metabolite 0.29 0 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Imazamethabenz methyl acid metabolite 0.41 0 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Imazamethabenz methyl acid metabolite 0.33 0 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Imazamethabenz methyl acid metabolite 0.34 0 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Imazamethabenz methyl acid metabolite 0.45 0 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Imazamethabenz methyl acid metabolite 0.26 0 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 Imazamethabenz methyl acid metabolite N.M. 0 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 Imazamethabenz methyl acid metabolite 0.37 0 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 Imazamethabenz methyl acid metabolite 0.3 0 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 Imazamethabenz methyl acid metabolite 0.27 0.2 ng/mL (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 Imazamethabenz methyl acid metabolite N.D. 0.2 ng/mL (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 Imazamethabenz methyl acid metabolite 0.27 0.2 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/20/2004 Imazamethabenz methyl acid metabolite N.D. 0.2 ng/mL (ppb) 10701 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Imazamethabenz methyl acid metabolite 0.74 0.2 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Imazamethabenz methyl acid metabolite 0.74 0.2 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Imazamethabenz methyl acid metabolite 1.1 0 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Imazamethabenz methyl acid metabolite 0.95 0.2 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Imazamethabenz methyl acid metabolite 0.049 0.0052 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Imazamethabenz methyl acid metabolite 0.096 0.0052 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Imazamethabenz methyl acid metabolite 0.062 0.0052 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Imazamethabenz methyl acid metabolite 0.075 0.0052 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Imazamethabenz methyl acid metabolite 0.12 0.0052 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Imazamethabenz methyl acid metabolite 0.091 0.0052 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Imazamethabenz methyl acid metabolite 0.37 0.2 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Imazamethabenz methyl acid metabolite 0.37 0.2 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/18/2000 Imazamethabenz methyl acid metabolite 0.36 0.2 ug/L (ppb) 9726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 Imazamethabenz methyl acid metabolite 0.31 0 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Imazamethabenz methyl acid metabolite 0.32 0 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 Imazamethabenz methyl acid metabolite N.D. 0.2 ng/mL (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Imazamethabenz methyl acid metabolite 0.34 0 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Imazamethabenz methyl acid metabolite 0.24 0 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Imazamethabenz methyl acid metabolite 0.32 0 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Imazamethabenz methyl acid metabolite 0.4 0 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Imazamethabenz methyl acid metabolite 0.24 0 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 Imazamethabenz methyl acid metabolite 0.2 0 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Imazamethabenz methyl acid metabolite 0.62 0 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Imazamethabenz methyl acid metabolite 0.48 0.2 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/25/2002 Imazamethabenz methyl acid metabolite 0.29 0 ug/L (ppb) 10282 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 Imazamethabenz methyl acid metabolite N.M. 0 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 Imazamethabenz methyl acid metabolite 0.2 0 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 Imazamethabenz methyl acid metabolite N.D. 0.2 ng/mL (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 Imazamethabenz methyl acid metabolite 0.25 0.2 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/2004 Imazamethabenz methyl acid metabolite 0.2 0.2 ng/mL (ppb) 10704 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 Imazamethabenz methyl acid metabolite 0.2 0.2 ng/mL (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Imazamethabenz methyl acid metabolite 0.25 0 ug/L (ppb) 9432 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 9431 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/18/1999 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 9430 null null Surface Water Ground Water

BHR-1 6/12/2007 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water
MR@LOMA 9/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-1 7/19/1999 Imazamethabenz methyl acid metabolite 0.2 0.2 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/19/1999 Imazamethabenz methyl acid metabolite 0.2 0.2 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/17/2000 Imazamethabenz methyl acid metabolite N.D. 0.2 ug/L (ppb) 9721 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 4/19/1999 Imazamethabenz methyl acid metabolite N.D. 0.2 ug/L (ppb) 9381 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Imazamethabenz methyl acid metabolite N.D. 0.2 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Imazamethabenz methyl acid metabolite N.D. 0.2 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/18/2000 Imazamethabenz methyl acid metabolite N.D. 0.2 ug/L (ppb) 9724 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/20/1999 Imazamethabenz methyl acid metabolite N.D. 0.2 ug/L (ppb) 9385 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/13/2000 Imazamethabenz methyl acid metabolite 0.45 0.2 ug/L (ppb) S-10 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 7/18/2000 Imazamethabenz methyl acid metabolite 0.33 0.2 ug/L (ppb) 9725 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Imazamethabenz methyl acid metabolite N.D. 0.2 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Imazamethabenz methyl acid metabolite N.D. 0.2 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/18/2000 Imazamethabenz methyl acid metabolite 0.33 0.2 ug/L (ppb) 9723 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 4/22/1999 Imazamethabenz methyl acid metabolite N.D. 0.2 ug/L (ppb) 9389 Teton Missouri-Sun-Smith Surface Water Ground Water

CLC-2 4/14/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Imazamethabenz methyl acid metabolite 0.014 0.0052 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Imazamethabenz methyl acid metabolite 0.024 0.0052 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Imazamethabenz methyl acid metabolite 0.02 0.0052 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Imazamethabenz methyl acid metabolite 0.0086 0.0052 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Imazamethabenz methyl acid metabolite 0.059 0.0052 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Imazamethabenz methyl acid metabolite Q 0.0052 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Imazamethabenz methyl acid metabolite 0.021 0.0052 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Imazamethabenz methyl acid metabolite 0.028 0.0052 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 Imazamethabenz methyl acid metabolite N.D. 0.2 ng/mL (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Imazamethabenz methyl acid metabolite 0.0052 0.0052 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Imazamethabenz methyl acid metabolite N.D. 0.2 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Imazamethabenz methyl acid metabolite N.D. 0.2 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2000 Imazamethabenz methyl acid metabolite 0.29 0.2 ug/L (ppb) 9720 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/20/1999 Imazamethabenz methyl acid metabolite 0.31 0.2 ug/L (ppb) 9382 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/25/2002 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 Imazamethabenz methyl acid metabolite N.M. 0 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 Imazamethabenz methyl acid metabolite N.D. 0.2 ng/mL (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 Imazamethabenz methyl acid metabolite N.D. 0.2 ng/mL (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 Imazamethabenz methyl acid metabolite N.D. 0.2 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/20/2004 Imazamethabenz methyl acid metabolite N.D. 0.2 ng/mL (ppb) 10700 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Imazamethabenz methyl acid metabolite 0.096 0.0052 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Imazamethabenz methyl acid metabolite 0.11 0.0052 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Imazamethabenz methyl acid metabolite 0.14 0.0052 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Imazamethabenz methyl acid metabolite 0.09 0.0052 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Imazamethabenz methyl acid metabolite 0.12 0.0052 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Imazamethabenz methyl acid metabolite 0.047 0.0052 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Imazamethabenz methyl acid metabolite 0.6 0.2 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Imazamethabenz methyl acid metabolite 0.6 0.2 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/18/2000 Imazamethabenz methyl acid metabolite 0.89 0.2 ug/L (ppb) 9722 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/20/1999 Imazamethabenz methyl acid metabolite 1.1 0.2 ug/L (ppb) 9384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 Imazamethabenz methyl acid metabolite 0.42 0 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/25/2002 Imazamethabenz methyl acid metabolite 0.31 0 ug/L (ppb) 10280 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Imazamethabenz methyl acid metabolite 0.34 0 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Imazamethabenz methyl acid metabolite 0.3 0 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Imazamethabenz methyl acid metabolite 0.35 0 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Imazamethabenz methyl acid metabolite 0.34 0 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Imazamethabenz methyl acid metabolite 0.2 0 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Imazamethabenz methyl acid metabolite 0.68 0 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 Imazamethabenz methyl acid metabolite N.M. 0 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 Imazamethabenz methyl acid metabolite 0.4 0 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 Imazamethabenz methyl acid metabolite 0.22 0 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 Imazamethabenz methyl acid metabolite 0.26 0.2 ng/mL (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 Imazamethabenz methyl acid metabolite 0.28 0.2 ng/mL (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 Imazamethabenz methyl acid metabolite N.D. 0.2 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/2004 Imazamethabenz methyl acid metabolite N.D. 0.2 ng/mL (ppb) 10702 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Imazamethabenz methyl acid metabolite 0.042 0.0052 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Imazamethabenz methyl acid metabolite 0.067 0.0052 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Imazamethabenz methyl acid metabolite 0.027 0.0052 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Imazamethabenz methyl acid metabolite 0.046 0.0052 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Imazamethabenz methyl acid metabolite 0.092 0.0052 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Imazamethabenz methyl acid metabolite 0.031 0.0052 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 Imazamethabenz methyl acid metabolite N.M. 0 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Imazamethabenz methyl acid metabolite 0.34 0.2 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Imazamethabenz methyl acid metabolite 0.34 0.2 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/18/2000 Imazamethabenz methyl acid metabolite N.D. 0.2 ug/L (ppb) 9727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/21/1999 Imazamethabenz methyl acid metabolite N.D. 0.2 ug/L (ppb) 9388 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 Imazamethabenz methyl acid metabolite N.D. 0.2 ng/mL (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/25/2002 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10281 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 Imazamethabenz methyl acid metabolite N.D. 0 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 Imazamethabenz methyl acid metabolite N.D. 0.2 ng/mL (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 Imazamethabenz methyl acid metabolite N.D. 0.2 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/2004 Imazamethabenz methyl acid metabolite N.D. 0.2 ng/mL (ppb) 10703 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Imazamethabenz methyl acid metabolite Q 0.0052 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Imazamethabenz methyl acid metabolite Q 0.0052 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Imazamethabenz methyl acid metabolite Q 0.0052 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Imazamethabenz methyl acid metabolite N.D. 0.002 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Imazamethabenz methyl acid metabolite N.D. 0.002 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Imazamethabenz methyl acid metabolite N.D. 0.002 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Imazamethabenz methyl acid metabolite N.D. 0.002 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water
POCISCLARKSF-1 6/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Imazamethabenz methyl acid metabolite Q 0.0052 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.0052 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Imazamethabenz methyl acid metabolite N.D. 0.97 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Imazamethabenz methyl acid metabolite N.D. 0.002 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Imazamethabenz methyl acid metabolite N.D. 0.002 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Imazamethabenz methyl ester 0.028 0.001 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Imazamethabenz methyl ester 0.034 0.001 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Imazamethabenz methyl ester 0.023 0.001 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Imazamethabenz methyl ester 0.038 0.001 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Imazamethabenz methyl ester 0.052 0.001 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Imazamethabenz methyl ester 0.042 0.001 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Imazamethabenz methyl ester 0.058 0.001 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Imazamethabenz methyl ester 0.046 0.001 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/25/2002 Imazamethabenz methyl ester 0.24 0 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Imazamethabenz methyl ester 0.36 0.2 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Imazamethabenz methyl ester 0.36 0.2 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2000 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9719 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/21/1999 Imazamethabenz methyl ester 0.28 0.2 ug/L (ppb) 9386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Imazamethabenz methyl ester 0.31 0 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Imazamethabenz methyl ester 0.24 0 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Imazamethabenz methyl ester 0.22 0 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Imazamethabenz methyl ester 0.28 0 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 Imazamethabenz methyl ester N.M. 0 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 Imazamethabenz methyl ester 0.31 0 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 Imazamethabenz methyl ester 0.29 0 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 Imazamethabenz methyl ester N.D. 0.2 ng/mL (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 Imazamethabenz methyl ester N.D. 0.2 ng/mL (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/20/2004 Imazamethabenz methyl ester N.D. 0.2 ng/mL (ppb) 10701 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Imazamethabenz methyl ester 0.81 0.2 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Imazamethabenz methyl ester 0.81 0.2 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Imazamethabenz methyl ester 0.65 0 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Imazamethabenz methyl ester 0.49 0.2 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Imazamethabenz methyl ester 0.028 0.001 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Imazamethabenz methyl ester 0.038 0.001 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Imazamethabenz methyl ester 0.017 0.001 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Imazamethabenz methyl ester 0.045 0.001 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Imazamethabenz methyl ester 0.056 0.001 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Imazamethabenz methyl ester 0.032 0.001 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Imazamethabenz methyl ester 0.34 0.2 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Imazamethabenz methyl ester 0.34 0.2 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/18/2000 Imazamethabenz methyl ester 0.31 0.2 ug/L (ppb) 9726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 Imazamethabenz methyl ester 0.32 0 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Imazamethabenz methyl ester 0.85 0 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 Imazamethabenz methyl ester N.D. 0.2 ng/mL (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Imazamethabenz methyl ester 0.29 0 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/25/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10282 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 Imazamethabenz methyl ester N.M. 0 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 Imazamethabenz methyl ester N.D. 0.2 ng/mL (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/2004 Imazamethabenz methyl ester 0.2 0.2 ng/mL (ppb) 10704 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 Imazamethabenz methyl ester 0.82 0.2 ng/mL (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Imazamethabenz methyl ester 0.52 0 ug/L (ppb) 9432 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 9431 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/18/1999 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 9430 null null Surface Water Ground Water

BHR-1 6/12/2007 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-1 7/19/1999 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/19/1999 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/17/2000 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9721 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 4/19/1999 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9381 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/18/2000 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9724 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/20/1999 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9385 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/13/2000 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) S-10 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 7/18/2000 Imazamethabenz methyl ester 0.34 0.2 ug/L (ppb) 9725 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/18/2000 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9723 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 4/22/1999 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9389 Teton Missouri-Sun-Smith Surface Water Ground Water
CLC-2 4/14/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Imazamethabenz methyl ester 0.48 0.22 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Imazamethabenz methyl ester 0.0034 0.001 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Imazamethabenz methyl ester 0.0046 0.001 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Imazamethabenz methyl ester 0.0022 0.001 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Imazamethabenz methyl ester 0.019 0.001 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Imazamethabenz methyl ester 0.0019 0.001 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Imazamethabenz methyl ester 0.008 0.001 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Imazamethabenz methyl ester 0.015 0.001 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 Imazamethabenz methyl ester N.D. 0.2 ng/mL (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Imazamethabenz methyl ester 0.0027 0.001 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2000 Imazamethabenz methyl ester 0.7 0.2 ug/L (ppb) 9720 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/20/1999 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9382 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/25/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 Imazamethabenz methyl ester N.M. 0 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 Imazamethabenz methyl ester N.D. 0.2 ng/mL (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 Imazamethabenz methyl ester N.D. 0.2 ng/mL (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/20/2004 Imazamethabenz methyl ester N.D. 0.2 ng/mL (ppb) 10700 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Imazamethabenz methyl ester 0.12 0.001 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Imazamethabenz methyl ester 0.063 0.001 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Imazamethabenz methyl ester 0.11 0.001 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Imazamethabenz methyl ester 0.078 0.001 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Imazamethabenz methyl ester 0.16 0.001 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Imazamethabenz methyl ester 0.059 0.001 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Imazamethabenz methyl ester 0.85 0.2 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Imazamethabenz methyl ester 0.85 0.2 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/18/2000 Imazamethabenz methyl ester 0.56 0.2 ug/L (ppb) 9722 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/20/1999 Imazamethabenz methyl ester 0.34 0.2 ug/L (ppb) 9384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 Imazamethabenz methyl ester 0.57 0 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/25/2002 Imazamethabenz methyl ester 0.22 0 ug/L (ppb) 10280 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Imazamethabenz methyl ester 0.24 0 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Imazamethabenz methyl ester 0.21 0 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Imazamethabenz methyl ester 0.44 0 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Imazamethabenz methyl ester 0.56 0 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Imazamethabenz methyl ester 0.34 0 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 Imazamethabenz methyl ester N.M. 0 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 Imazamethabenz methyl ester 0.36 0 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 Imazamethabenz methyl ester N.D. 0.2 ng/mL (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 Imazamethabenz methyl ester 0.86 0.2 ng/mL (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/2004 Imazamethabenz methyl ester N.D. 0.2 ng/mL (ppb) 10702 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Imazamethabenz methyl ester 0.035 0.001 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Imazamethabenz methyl ester 0.042 0.001 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Imazamethabenz methyl ester 0.019 0.001 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Imazamethabenz methyl ester 0.035 0.001 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Imazamethabenz methyl ester 0.063 0.001 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Imazamethabenz methyl ester 0.022 0.001 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 Imazamethabenz methyl ester N.M. 0 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Imazamethabenz methyl ester 0.42 0.2 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Imazamethabenz methyl ester 0.42 0.2 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/18/2000 Imazamethabenz methyl ester 0.24 0.2 ug/L (ppb) 9727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/21/1999 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 9388 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 Imazamethabenz methyl ester N.D. 0.2 ng/mL (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Imazamethabenz methyl ester 0.29 0 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/25/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10281 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 Imazamethabenz methyl ester N.D. 0 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 Imazamethabenz methyl ester N.D. 0.2 ng/mL (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 Imazamethabenz methyl ester N.D. 0.2 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/2004 Imazamethabenz methyl ester N.D. 0.2 ng/mL (ppb) 10703 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Imazamethabenz methyl ester Q 0.001 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Imazamethabenz methyl ester Q 0.22 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Imazamethabenz methyl ester 0.69 0.22 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Imazamethabenz methyl ester 1 0.22 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Imazamethabenz methyl ester 1.1 0.22 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Imazamethabenz methyl ester 2.3 0.22 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Imazamethabenz methyl ester 0.85 0.22 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Imazamethabenz methyl ester 1.6 0.22 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Imazamethabenz methyl ester 0.26 0.22 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Imazamethabenz methyl ester 0.51 0.22 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Imazamethabenz methyl ester 0.3 0.22 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Imazamethabenz methyl ester 0.56 0.22 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Imazamethabenz methyl ester 0.24 0.22 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Imazamethabenz methyl ester 0.23 0.22 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Imazamethabenz methyl ester 0.0068 0.001 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water
BHR-2 9/5/2007 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Imazamethabenz methyl ester Q 0.001 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Imazamethabenz methyl ester Q 0.001 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Imazamethabenz methyl ester N.D. 0.22 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Imazamethabenz methyl ester N.D. 0.001 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Imazamox N.D. 0.012 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Imazamox N.D. 0.012 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Imazamox 0.012 0.012 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Imazamox N.D. 0.012 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Imazamox N.D. 0.012 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Imazamox N.D. 0.012 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Imazamox N.D. 2 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Imazamox N.D. 0.012 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Imazamox Q 0.012 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Imazamox Q 0.012 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Imazamox 0.016 0.012 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Imazamox Q 0.012 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Imazamox Q 0.012 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Imazamox N.D. 0.012 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Imazamox Q 0.012 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Imazamox Q 0.012 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Imazamox N.D. 0.012 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Imazamox N.D. 0.012 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Imazamox N.D. 0.012 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Imazamox N.D. 0.012 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Imazamox N.D. 2 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Imazamox N.D. 2 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Imazamox N.D. 2 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Imazamox N.D. 0.012 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Imazamox N.D. 2 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Imazamox N.D. 2 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Imazamox N.D. 2 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Imazamox N.D. 2 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Imazamox N.D. 2 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Imazamox N.D. 2 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Imazamox N.D. 2 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Imazamox N.D. 2 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Imazamox N.D. 2 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Imazamox N.D. 2 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Imazamox N.D. 2 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Imazamox N.D. 2 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Imazamox N.D. 2 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Imazamox N.D. 2 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Imazamox N.D. 0.01 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Imazamox N.D. 0.01 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Imazamox N.D. 0.01 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Imazamox N.D. 0.01 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Imazamox N.D. 0.012 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Imazamox N.D. 0.012 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Imazamox N.D. 2 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Imazamox N.D. 2 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Imazamox N.D. 2 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Imazamox N.D. 2 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Imazamox N.D. 2 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Imazamox N.D. 2 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water
POCISBBID-1B 9/28/2009 Imazamox N.D. 2 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Imazamox N.D. 2 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Imazamox N.D. 2 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Imazamox N.D. 2 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Imazamox N.D. 0.012 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Imazamox N.D. 0.012 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Imazamox N.D. 0.012 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Imazamox N.D. 0.012 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Imazamox N.D. 0.012 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Imazamox N.D. 2 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Imazamox N.D. 2 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Imazamox N.D. 2 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Imazamox N.D. 2 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Imazamox N.D. 2 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Imazamox N.D. 2 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Imazamox N.D. 0.012 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Imazamox N.D. 2 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Imazamox N.D. 2 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Imazamox N.D. 0.012 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Imazamox N.D. 2 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Imazamox N.D. 2 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Imazamox N.D. 0.012 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Imazamox N.D. 2 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Imazamox N.D. 2 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Imazamox N.D. 0.01 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Imazamox N.D. 0.01 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Imazapic N.D. 0.011 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Imazapic N.D. 2.2 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Imazapic N.D. 2.2 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Imazapic Q 0.011 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Imazapic N.D. 2.2 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Imazapic N.D. 2.2 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Imazapic N.D. 0.011 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Imazapic N.D. 2.2 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Imazapic N.D. 2.2 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Imazapic N.D. 2.2 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Imazapic N.D. 2.2 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Imazapic N.D. 2.2 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Imazapic N.D. 2.2 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Imazapic N.D. 2.2 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Imazapic N.D. 2.2 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Imazapic N.D. 2.2 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Imazapic N.D. 2.2 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Imazapic N.D. 2.2 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Imazapic N.D. 2.2 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Imazapic N.D. 2.2 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Imazapic N.D. 2.2 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Imazapic N.D. 0.003 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water
FLC-12 9/1/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Imazapic N.D. 0.003 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Imazapic N.D. 0.003 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Imazapic N.D. 0.003 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Imazapic N.D. 2.2 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Imazapic N.D. 2.2 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Imazapic N.D. 2.2 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Imazapic N.D. 2.2 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Imazapic N.D. 2.2 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Imazapic N.D. 2.2 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Imazapic N.D. 2.2 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Imazapic N.D. 2.2 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Imazapic N.D. 2.2 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Imazapic N.D. 2.2 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Imazapic N.D. 0.011 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Imazapic N.D. 0.011 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Imazapic N.D. 2.2 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Imazapic N.D. 2.2 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Imazapic N.D. 2.2 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Imazapic N.D. 2.2 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Imazapic N.D. 2.2 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Imazapic N.D. 2.2 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Imazapic N.D. 0.011 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Imazapic Q 0.011 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Imazapic N.D. 2.2 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Imazapic N.D. 2.2 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Imazapic N.D. 0.011 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Imazapic N.D. 2.2 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Imazapic N.D. 2.2 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Imazapic N.D. 0.011 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Imazapic N.D. 2.2 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Imazapic N.D. 2.2 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Imazapic N.D. 0.003 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Imazapic N.D. 0.003 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Imazapyr Q 0.011 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Imazapyr N.D. 0.011 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Imazapyr N.D. 2.4 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Imazapyr Q 0.011 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Imazapyr N.D. 2.4 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Imazapyr Q 0.011 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Imazapyr N.D. 2.4 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Imazapyr N.D. 2.4 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water
POCISJUDITHR-1 9/28/2009 Imazapyr N.D. 2.4 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Imazapyr N.D. 2.4 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Imazapyr N.D. 2.4 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Imazapyr N.D. 2.4 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Imazapyr N.D. 2.4 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Imazapyr N.D. 2.4 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Imazapyr N.D. 2.4 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Imazapyr N.D. 2.4 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Imazapyr N.D. 2.4 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Imazapyr N.D. 2.4 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Imazapyr N.D. 2.4 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Imazapyr N.D. 2.4 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Imazapyr N.D. 2.4 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Imazapyr N.D. 2.4 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Imazapyr Q 0.0035 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Imazapyr N.D. 0.0035 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Imazapyr Q 0.0035 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Imazapyr N.D. 0.0035 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Imazapyr N.D. 2.4 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Imazapyr N.D. 2.4 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Imazapyr N.D. 2.4 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Imazapyr N.D. 2.4 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Imazapyr N.D. 2.4 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Imazapyr N.D. 2.4 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Imazapyr N.D. 2.4 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Imazapyr N.D. 2.4 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Imazapyr N.D. 2.4 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Imazapyr N.D. 2.4 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Imazapyr N.D. 0.011 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Imazapyr N.D. 0.011 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Imazapyr N.D. 2.4 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Imazapyr N.D. 2.4 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Imazapyr N.D. 2.4 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Imazapyr N.D. 2.4 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Imazapyr N.D. 2.4 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Imazapyr N.D. 2.4 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Imazapyr 0.21 0.011 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Imazapyr N.D. 0.011 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Imazapyr N.D. 2.4 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Imazapyr N.D. 2.4 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Imazapyr N.D. 0.011 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Imazapyr N.D. 2.4 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Imazapyr N.D. 2.4 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Imazapyr Q 0.011 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Imazapyr Q 0.011 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Imazapyr Q 0.011 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Imazapyr N.D. 0.011 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Imazapyr N.D. 2.4 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Imazapyr N.D. 2.4 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Imazapyr N.D. 0.0035 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Imazapyr Q 0.0035 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Imazaquin N.D. 0.0037 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Imazaquin N.D. 0.0037 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Imazaquin N.D. 0.0037 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Imazaquin N.D. 0.0037 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Imazaquin N.D. 0.0037 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Imazaquin N.D. 0.0037 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water
POCIS4C 9/29/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Imazethapyr N.D. 0.0035 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Imazethapyr N.D. 0.0035 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Imazethapyr N.D. 0.0035 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Imazethapyr N.D. 0.0035 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Imazethapyr N.D. 0.01 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Imazethapyr N.D. 0.01 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Imazethapyr N.D. 0.01 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Imazethapyr N.D. 0.01 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Imazethapyr N.D. 2.2 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Imazethapyr N.D. 0.01 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Imazethapyr N.D. 2.2 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Imazethapyr N.D. 0.0035 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Imazethapyr N.D. 0.0035 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Imidacloprid N.D. 0.0018 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Imidacloprid N.D. 0.0018 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Imidacloprid N.D. 0.0018 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Imidacloprid N.D. 0.0018 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Imidacloprid N.D. 0.0018 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Imidacloprid N.D. 0.0018 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Imidacloprid N.D. 0.0018 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water
S-2 9/18/2007 Imidacloprid N.D. 0.0018 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Imidacloprid N.D. 0.0018 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Imidacloprid N.D. 0.0018 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Imidacloprid N.D. 0.0018 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Imidacloprid N.D. 0.0018 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Imidacloprid N.D. 0.0018 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Imidacloprid N.D. 0.0018 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Imidacloprid 0.038 0.0018 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Imidacloprid N.D. 0.021 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Imidacloprid 0.0066 0.0018 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Imidacloprid 0.0049 0.0018 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Imidacloprid N.D. 0.021 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Imidacloprid N.D. 0.021 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Imidacloprid N.D. 0.021 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Imidacloprid 0.033 0.0018 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Imidacloprid 4.3 0.0018 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Imidacloprid N.D. 0.0018 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Imidacloprid N.D. 0.0018 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Imidacloprid N.D. 0.0018 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Imidacloprid 2.1 0.0018 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Imidacloprid 12 0.0018 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Imidacloprid N.D. 0.0018 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Imidacloprid N.D. 0.46 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Imidacloprid N.D. 0.0018 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Imidacloprid N.D. 0.46 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Imidacloprid N.D. 0.021 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Imidacloprid N.D. 0.021 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 8/29/2006 Imine N.D. 0.02 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Imine N.D. 0.02 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 Imine N.D. 0.05 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/25/2002 Imine N.D. 0.05 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/26/2002 Imine N.D. 0.05 ug/L (ppb) 10279 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Imine N.D. 0.05 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Imine N.D. 0.05 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Imine N.D. 0.05 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Imine N.D. 0.05 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Imine N.D. 0.05 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Imine N.D. 0.05 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Imine N.D. 0.05 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Imine N.D. 0.05 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Imine N.D. 0.05 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Imine N.D. 0.05 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Imine N.D. 0.05 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Imine N.D. 0.05 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 Imine N.M. 0.05 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 Imine N.D. 0.05 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 Imine N.D. 0.05 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 Imine N.D. 0.05 ng/mL (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 Imine N.D. 0.05 ng/mL (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 Imine N.D. 0.05 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Imine N.D. 0.02 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Imine N.D. 0.02 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water
S-8 7/10/2002 Imine N.D. 0.05 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Imine N.D. 0.05 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Imine N.D. 0.05 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 Imine N.D. 0.05 ng/mL (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Imine N.D. 0.05 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Imine N.D. 0.05 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Imine N.D. 0.05 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Imine N.D. 0.05 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Imine N.D. 0.05 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Imine N.D. 0.05 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Imine N.D. 0.05 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Imine N.D. 0.05 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Imine N.D. 0.05 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Imine N.D. 0.05 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 Imine N.D. 0.05 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/25/2002 Imine N.D. 0.05 ug/L (ppb) 10282 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 Imine N.M. 0.05 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 Imine N.D. 0.05 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 Imine N.D. 0.05 ng/mL (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 Imine N.D. 0.05 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 Imine N.D. 0.05 ng/mL (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

S-11 5/31/2006 Imine N.D. 0.02 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Imine N.D. 0.02 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 Imine N.D. 0.05 ng/mL (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Imine N.D. 0.02 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/25/2002 Imine N.D. 0.05 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 Imine N.D. 0.05 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Imine N.D. 0.05 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Imine N.D. 0.05 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Imine N.D. 0.05 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Imine N.D. 0.05 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Imine N.D. 0.05 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Imine N.D. 0.05 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Imine N.D. 0.05 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Imine N.D. 0.05 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Imine N.D. 0.05 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Imine N.D. 0.05 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Imine N.D. 0.05 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Imine N.D. 0.05 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 Imine N.M. 0.05 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 Imine N.D. 0.05 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 Imine N.D. 0.05 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 Imine N.D. 0.05 ng/mL (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 Imine N.D. 0.05 ng/mL (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 Imine N.D. 0.05 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Imine N.D. 0.02 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Imine N.D. 0.02 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 Imine 0.05 0.05 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/25/2002 Imine N.D. 0.05 ug/L (ppb) 10280 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Imine N.D. 0.05 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Imine N.D. 0.05 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Imine N.D. 0.05 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Imine N.D. 0.05 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Imine N.D. 0.05 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Imine N.D. 0.05 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Imine 0.2 0.05 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Imine 0.2 0.05 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Imine N.D. 0.05 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Imine N.D. 0.05 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Imine N.D. 0.05 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Imine N.D. 0.05 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 Imine N.M. 0.05 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 Imine N.D. 0.05 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 Imine N.D. 0.05 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 Imine N.D. 0.05 ng/mL (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 Imine N.D. 0.05 ng/mL (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 Imine N.D. 0.05 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Imine N.D. 0.02 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Imine N.D. 0.02 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 Imine N.M. 0.05 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Imine N.D. 0.05 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Imine N.D. 0.05 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 Imine N.D. 0.05 ng/mL (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Imine N.D. 0.05 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Imine N.D. 0.05 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Imine N.D. 0.05 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Imine N.D. 0.05 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Imine N.D. 0.05 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Imine N.D. 0.05 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Imine N.D. 0.05 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Imine N.D. 0.05 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Imine N.D. 0.05 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Imine N.D. 0.05 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/25/2002 Imine N.D. 0.05 ug/L (ppb) 10281 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 Imine N.D. 0.05 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 Imine N.D. 0.05 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 Imine N.D. 0.05 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 Imine N.D. 0.05 ng/mL (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 Imine N.D. 0.05 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

GVP-28 9/6/2006 Imine N.D. 0.02 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Imine N.D. 0.02 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-27 9/6/2006 Imine N.D. 0.02 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Imine N.D. 0.02 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Imine N.D. 0.02 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Imine N.D. 0.02 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

S-4 8/20/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

JUDITHR 8/31/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-2 8/20/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

EDGARE-1 9/28/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

GFC-3 8/21/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

RODRWBILL-1 4/28/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GFC-1 7/28/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

ZE - 10623A 8/4/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

GFC-2 7/28/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

LOUSECR 6/15/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

FROME-1 6/30/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

BBID-1 8/31/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Isoxaflutole N.D. 0.13 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 8/29/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/25/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/26/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10279 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water
S-4 8/20/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 Isoxazole N.M. 0.05 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 Isoxazole N.D. 0.05 ng/mL (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 Isoxazole N.D. 0.05 ng/mL (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 Isoxazole N.D. 0.05 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 Isoxazole N.D. 0.05 ng/mL (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/25/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10282 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 Isoxazole N.M. 0.05 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 Isoxazole N.D. 0.05 ng/mL (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 Isoxazole N.D. 0.05 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 Isoxazole N.D. 0.05 ng/mL (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

S-11 5/31/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 Isoxazole N.D. 0.05 ng/mL (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/25/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 Isoxazole N.M. 0.05 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 Isoxazole N.D. 0.05 ng/mL (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 Isoxazole N.D. 0.05 ng/mL (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 Isoxazole N.D. 0.05 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/25/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10280 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 Isoxazole N.M. 0.05 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 Isoxazole N.D. 0.05 ng/mL (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 Isoxazole N.D. 0.05 ng/mL (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 Isoxazole N.D. 0.05 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 Isoxazole N.M. 0.05 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 Isoxazole N.D. 0.05 ng/mL (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Isoxazole N.D. 0.05 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/25/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10281 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 Isoxazole N.D. 0.05 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 Isoxazole N.D. 0.05 ng/mL (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 Isoxazole N.D. 0.05 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

GVP-28 9/6/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-27 9/6/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Isoxazole N.D. 0.2 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

YSR2 10/26/2009 Lindane N.D. 0.066 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Lindane N.D. 0.066 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Lindane N.D. 0.066 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Lindane N.D. 0.066 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Lindane N.D. 0.066 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Lindane N.D. 0.066 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Linuron N.D. 0.011 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Linuron N.D. 0.011 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Linuron N.D. 0.011 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Linuron N.D. 0.011 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Linuron N.D. 0.011 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Linuron N.D. 0.011 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Linuron N.D. 0.011 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Linuron N.D. 0.011 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Linuron N.D. 0.011 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Linuron N.D. 0.011 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Linuron N.D. 0.011 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Linuron N.D. 0.011 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Linuron N.D. 0.011 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Linuron N.D. 0.011 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Linuron N.D. 0.011 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Linuron N.D. 0.011 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Linuron N.D. 0.011 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Linuron N.D. 0.011 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Linuron N.D. 0.011 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Linuron N.D. 0.011 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Linuron N.D. 0.011 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Linuron N.D. 0.011 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Linuron N.D. 0.011 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Linuron N.D. 0.011 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Linuron N.D. 0.011 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Linuron N.D. 0.011 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Linuron N.D. 0.011 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Linuron N.D. 0.011 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Linuron N.D. 0.011 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Linuron N.D. 0.011 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Linuron N.D. 0.011 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Linuron N.D. 0.011 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Linuron N.D. 0.011 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Linuron N.D. 0.011 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Linuron N.D. 2.4 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Linuron N.D. 0.011 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Linuron N.D. 0.011 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Linuron N.D. 0.011 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Linuron N.D. 0.011 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Linuron N.D. 0.011 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Linuron N.D. 0.011 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water
S-2 8/29/2006 Linuron N.D. 0.011 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Linuron N.D. 0.011 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Linuron N.D. 0.011 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Linuron N.D. 0.011 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Linuron N.D. 0.011 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Linuron N.D. 0.011 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Linuron N.D. 0.011 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Linuron N.D. 0.011 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Linuron N.D. 0.011 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Linuron N.D. 0.011 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Linuron N.D. 0.011 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Linuron N.D. 0.011 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Linuron N.D. 0.011 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Linuron N.D. 0.011 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Linuron N.D. 0.011 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Linuron N.D. 0.011 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Linuron N.D. 0.011 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Linuron N.D. 0.011 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Linuron N.D. 2.4 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Linuron N.D. 0.011 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Linuron N.D. 0.011 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Linuron N.D. 0.011 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Linuron N.D. 0.011 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Linuron N.D. 0.011 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Linuron N.D. 0.011 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Linuron N.D. 0.011 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Linuron N.D. 0.011 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Linuron N.D. 0.011 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Linuron N.D. 0.011 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Linuron N.D. 0.011 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Linuron N.D. 0.011 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Linuron N.D. 0.011 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Linuron N.D. 2.4 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Linuron N.D. 2.4 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Linuron N.D. 0.011 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Linuron N.D. 0.011 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Linuron N.D. 0.011 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Linuron N.D. 0.011 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Linuron N.D. 0.011 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Linuron N.D. 0.011 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Linuron N.D. 0.011 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Linuron N.D. 2.4 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Linuron N.D. 2.4 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Linuron N.D. 0.011 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Linuron N.D. 2.4 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Linuron N.D. 2.4 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Linuron N.D. 2.4 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Linuron N.D. 2.4 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Linuron N.D. 2.4 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Linuron N.D. 2.4 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Linuron N.D. 2.4 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Linuron N.D. 2.4 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Linuron N.D. 2.4 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Linuron N.D. 2.4 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Linuron N.D. 2.4 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Linuron N.D. 2.4 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Linuron N.D. 0.015 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Linuron N.D. 0.011 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Linuron N.D. 0.011 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Linuron N.D. 0.011 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Linuron N.D. 0.011 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Linuron N.D. 0.015 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Linuron N.D. 0.011 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Linuron N.D. 0.015 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Linuron N.D. 0.015 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Linuron N.D. 0.011 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Linuron N.D. 0.011 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Linuron N.D. 0.011 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Linuron N.D. 0.011 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Linuron N.D. 2.4 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Linuron N.D. 2.4 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Linuron N.D. 2.4 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Linuron N.D. 2.4 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Linuron N.D. 2.4 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Linuron N.D. 2.4 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Linuron N.D. 2.4 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Linuron N.D. 2.4 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Linuron N.D. 2.4 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Linuron N.D. 2.4 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Linuron N.D. 0.011 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Linuron N.D. 0.011 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Linuron N.D. 0.011 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Linuron N.D. 0.011 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Linuron N.D. 0.011 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Linuron N.D. 0.011 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Linuron N.D. 2.4 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Linuron N.D. 2.4 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Linuron N.D. 0.011 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Linuron N.D. 0.011 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Linuron N.D. 0.011 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Linuron N.D. 0.011 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Linuron N.D. 0.011 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Linuron N.D. 0.011 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Linuron N.D. 2.4 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Linuron N.D. 2.4 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Linuron N.D. 2.4 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Linuron N.D. 2.4 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Linuron N.D. 0.011 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Linuron N.D. 0.011 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Linuron N.D. 0.011 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Linuron N.D. 0.011 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Linuron N.D. 0.011 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Linuron N.D. 0.011 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Linuron N.D. 0.011 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Linuron N.D. 0.011 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Linuron N.D. 0.011 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Linuron N.D. 0.011 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Linuron N.D. 0.011 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Linuron N.D. 0.011 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Linuron N.D. 0.011 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Linuron N.D. 0.011 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Linuron N.D. 0.011 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Linuron N.D. 0.011 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Linuron N.D. 0.011 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Linuron N.D. 0.011 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Linuron N.D. 0.011 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Linuron N.D. 2.4 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Linuron N.D. 2.4 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Linuron N.D. 0.011 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Linuron N.D. 0.011 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Linuron N.D. 2.4 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Linuron N.D. 2.4 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Linuron N.D. 0.011 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Linuron N.D. 0.011 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Linuron N.D. 0.011 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Linuron N.D. 0.011 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Linuron N.D. 0.011 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Linuron N.D. 0.011 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Linuron N.D. 0.011 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Linuron N.D. 0.011 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Linuron N.D. 2.4 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Linuron N.D. 2.4 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Linuron N.D. 0.015 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Linuron N.D. 0.015 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Malathion N.D. 0.028 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Malathion N.D. 0.028 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Malathion N.D. 0.028 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Malathion N.D. 0.028 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Malathion N.D. 0.028 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Malathion N.D. 0.028 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Malathion N.D. 0.028 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Malathion N.D. 0.028 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Malathion N.D. 0.028 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Malathion N.D. 0.028 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Malathion N.D. 0.028 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Malathion N.D. 0.028 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Malathion N.D. 0.028 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Malathion N.D. 0.028 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Malathion N.D. 0.028 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Malathion N.D. 0.028 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Malathion N.D. 0.028 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Malathion N.D. 0.028 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Malathion N.D. 0.028 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Malathion N.D. 0.028 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Malathion N.D. 0.028 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Malathion N.D. 0.028 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Malathion N.D. 0.028 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Malathion N.D. 0.028 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water
BHR-1 9/5/2007 Malathion N.D. 0.028 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Malathion N.D. 0.028 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Malathion N.D. 0.028 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Malathion N.D. 0.028 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Malathion N.D. 0.028 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Malathion N.D. 0.028 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Malathion N.D. 0.028 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Malathion N.D. 0.028 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Malathion N.D. 0.028 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Malathion N.D. 0.028 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Malathion N.D. 6.2 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Malathion N.D. 0.028 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Malathion N.D. 0.028 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Malathion N.D. 0.028 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Malathion N.D. 0.028 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Malathion N.D. 0.028 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Malathion N.D. 0.028 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Malathion N.D. 0.028 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Malathion N.D. 0.028 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Malathion N.D. 0.028 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Malathion N.D. 0.028 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Malathion N.D. 0.028 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Malathion N.D. 0.028 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Malathion N.D. 0.028 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Malathion N.D. 0.028 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Malathion N.D. 0.028 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Malathion N.D. 0.028 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Malathion N.D. 0.028 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Malathion N.D. 0.028 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Malathion N.D. 0.028 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Malathion N.D. 0.028 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Malathion N.D. 0.028 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Malathion N.D. 0.028 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Malathion N.D. 0.028 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Malathion N.D. 0.028 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Malathion N.D. 6.2 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Malathion N.D. 0.028 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Malathion N.D. 0.028 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Malathion N.D. 0.028 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Malathion N.D. 0.028 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Malathion N.D. 0.028 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Malathion N.D. 0.028 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Malathion N.D. 0.028 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Malathion N.D. 0.028 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Malathion N.D. 0.028 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Malathion N.D. 0.028 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Malathion N.D. 0.028 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Malathion N.D. 0.028 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Malathion N.D. 0.028 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Malathion N.D. 6.2 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Malathion N.D. 6.2 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Malathion N.D. 0.028 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Malathion N.D. 0.028 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Malathion N.D. 0.028 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Malathion N.D. 0.028 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Malathion N.D. 0.028 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Malathion N.D. 0.028 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Malathion N.D. 0.028 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Malathion N.D. 6.2 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Malathion N.D. 6.2 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Malathion N.D. 0.028 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Malathion N.D. 6.2 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Malathion N.D. 6.2 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Malathion N.D. 6.2 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Malathion N.D. 6.2 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Malathion N.D. 6.2 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Malathion N.D. 6.2 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Malathion N.D. 6.2 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Malathion N.D. 6.2 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Malathion N.D. 6.2 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Malathion N.D. 6.2 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Malathion N.D. 6.2 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Malathion N.D. 6.2 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Malathion N.D. 0.035 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Malathion N.D. 0.028 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Malathion N.D. 0.028 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Malathion N.D. 0.028 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Malathion N.D. 0.028 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Malathion N.D. 0.035 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Malathion N.D. 0.028 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Malathion N.D. 0.035 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Malathion N.D. 0.035 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Malathion N.D. 0.028 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Malathion N.D. 0.028 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Malathion N.D. 0.028 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Malathion N.D. 0.028 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Malathion N.D. 6.2 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Malathion N.D. 6.2 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Malathion N.D. 6.2 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Malathion N.D. 6.2 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Malathion N.D. 6.2 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Malathion N.D. 6.2 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Malathion N.D. 6.2 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Malathion N.D. 6.2 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Malathion N.D. 6.2 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Malathion N.D. 6.2 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Malathion N.D. 0.028 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Malathion N.D. 0.028 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Malathion N.D. 0.028 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Malathion N.D. 0.028 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Malathion N.D. 0.028 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Malathion N.D. 0.028 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Malathion N.D. 6.2 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Malathion N.D. 6.2 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Malathion N.D. 0.028 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Malathion N.D. 0.028 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Malathion N.D. 0.028 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Malathion N.D. 0.028 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Malathion N.D. 0.028 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Malathion N.D. 0.028 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Malathion N.D. 6.2 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Malathion N.D. 6.2 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Malathion N.D. 6.2 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Malathion N.D. 6.2 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Malathion N.D. 0.028 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Malathion N.D. 0.028 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Malathion N.D. 0.028 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Malathion N.D. 0.028 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Malathion N.D. 0.028 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Malathion N.D. 0.028 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Malathion N.D. 0.028 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Malathion N.D. 0.028 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Malathion N.D. 0.028 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Malathion N.D. 0.028 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Malathion N.D. 0.028 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Malathion N.D. 0.028 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Malathion N.D. 0.028 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Malathion N.D. 0.028 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Malathion N.D. 0.028 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Malathion N.D. 0.028 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Malathion N.D. 0.028 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Malathion N.D. 0.028 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Malathion N.D. 0.028 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Malathion N.D. 6.2 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Malathion N.D. 6.2 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Malathion N.D. 0.028 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Malathion N.D. 0.028 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Malathion N.D. 6.2 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Malathion N.D. 6.2 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Malathion N.D. 0.028 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Malathion N.D. 0.028 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Malathion N.D. 0.028 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Malathion N.D. 0.028 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Malathion N.D. 0.028 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Malathion N.D. 0.028 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Malathion N.D. 0.028 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Malathion N.D. 0.028 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Malathion N.D. 6.2 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Malathion N.D. 6.2 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Malathion N.D. 0.035 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Malathion N.D. 0.035 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 MCPA Q 0.0023 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 MCPA 0.041 0.0023 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 MCPA N.D. 0.0023 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 MCPA N.D. 0.0023 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water
S-4 5/31/2006 MCPA N.D. 0.0023 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 MCPA N.D. 1 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 MCPA N.D. 1 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 MCPA N.D. 1 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2000 MCPA N.D. 1 ug/L (ppb) 9719 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/21/1999 MCPA N.D. 1 ug/L (ppb) 9386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 MCPA N.D. 1 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 MCPA N.D. 1 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 MCPA N.D. 1 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 MCPA N.D. 1 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 MCPA N.D. 1 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 MCPA N.D. 1 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 MCPA N.D. 1 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 MCPA N.D. 1 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 MCPA 1.2 1 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 MCPA N.D. 1 ug/L (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 MCPA N.D. 1 ug/L (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 MCPA N.D. 1 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/20/2004 MCPA N.D. 1 ug/L (ppb) 10701 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 MCPA N.D. 1 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 MCPA N.D. 1 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 MCPA N.D. 1 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 MCPA N.D. 1 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 MCPA 0.0043 0.0023 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 MCPA N.D. 0.0023 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 MCPA 0.022 0.0023 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 MCPA Q 0.0023 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 MCPA Q 0.0023 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 MCPA N.D. 1 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 MCPA N.D. 1 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/18/2000 MCPA N.D. 1 ug/L (ppb) 9726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 MCPA N.D. 1 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 MCPA N.D. 1 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 MCPA N.D. 1 ug/L (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 MCPA N.D. 1 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 MCPA N.D. 1 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 MCPA N.D. 1 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 MCPA N.D. 1 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 MCPA N.D. 1 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 MCPA N.D. 1 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 MCPA N.D. 1 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 MCPA N.D. 1 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 MCPA N.D. 1 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 MCPA N.D. 1 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 MCPA N.D. 1 ug/L (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 MCPA N.D. 1 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/2004 MCPA N.D. 1 ug/L (ppb) 10704 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 MCPA N.D. 1 ug/L (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 MCPA N.D. 0.0023 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 MCPA N.D. 1 ug/L (ppb) 9432 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 MCPA N.D. 1 ug/L (ppb) 9431 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/18/1999 MCPA N.D. 1 ug/L (ppb) 9430 null null Surface Water Ground Water

BHR-1 6/12/2007 MCPA N.D. 0.0023 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 MCPA N.D. 0.0023 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 MCPA Q 0.0023 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 MCPA Q 0.0023 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 MCPA Q 0.0023 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 MCPA 0.0023 0.0023 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 MCPA Q 0.0023 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-1 7/19/1999 MCPA N.D. 1 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/19/1999 MCPA N.D. 1 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/17/2000 MCPA N.D. 1 ug/L (ppb) 9721 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 4/19/1999 MCPA N.D. 1 ug/L (ppb) 9381 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 MCPA N.D. 1 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 MCPA N.D. 1 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/18/2000 MCPA N.D. 1 ug/L (ppb) 9724 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/20/1999 MCPA N.D. 1 ug/L (ppb) 9385 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/13/2000 MCPA N.D. 1 ug/L (ppb) S-10 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 7/18/2000 MCPA N.D. 1 ug/L (ppb) 9725 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 MCPA N.D. 1 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 MCPA N.D. 1 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/18/2000 MCPA N.D. 1 ug/L (ppb) 9723 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 4/22/1999 MCPA N.D. 1 ug/L (ppb) 9389 Teton Missouri-Sun-Smith Surface Water Ground Water

CLC-2 4/14/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 MCPA 0.89 0.41 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

Z - GNP 1 8/19/2002 MCPA N.D. 1 ug/L (ppb) 10242 null null Surface Water Ground Water

Z - GNP 13 8/21/2002 MCPA N.D. 1 ug/L (ppb) 10254 null null Surface Water Ground Water

Z - GNP 9 8/21/2002 MCPA N.D. 1 ug/L (ppb) 10250 null null Surface Water Ground Water

S-11 5/31/2006 MCPA Q 0.0023 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 MCPA Q 0.0023 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 MCPA Q 0.0023 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 MCPA N.D. 0.0023 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 MCPA N.D. 0.0023 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 MCPA N.D. 1 ug/L (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 MCPA Q 0.0023 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 MCPA N.D. 1 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 MCPA N.D. 1 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2000 MCPA N.D. 1 ug/L (ppb) 9720 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/20/1999 MCPA N.D. 1 ug/L (ppb) 9382 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 MCPA N.D. 1 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 MCPA N.D. 1 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 MCPA N.D. 1 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 MCPA N.D. 1 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 MCPA N.D. 1 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 MCPA N.D. 1 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 MCPA N.D. 1 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 MCPA N.D. 1 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 MCPA N.D. 1 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 MCPA N.D. 1 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 MCPA N.D. 1 ug/L (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 MCPA N.D. 1 ug/L (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 MCPA N.D. 1 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/20/2004 MCPA N.D. 1 ug/L (ppb) 10700 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 MCPA 0.0036 0.0023 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 MCPA 0.0034 0.0023 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 MCPA N.D. 0.0023 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 MCPA 0.023 0.0023 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 MCPA 0.016 0.0023 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 MCPA N.D. 1 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 MCPA N.D. 1 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/18/2000 MCPA N.D. 1 ug/L (ppb) 9722 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/20/1999 MCPA N.D. 1 ug/L (ppb) 9384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 MCPA N.D. 1 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 MCPA N.D. 1 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 MCPA N.D. 1 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 MCPA N.D. 1 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 MCPA 2.6 1 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 MCPA N.D. 1 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 MCPA N.D. 1 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 MCPA N.D. 1 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 MCPA N.D. 1 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 MCPA N.D. 1 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 MCPA N.D. 1 ug/L (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 MCPA N.D. 1 ug/L (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 MCPA N.D. 1 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/2004 MCPA N.D. 1 ug/L (ppb) 10702 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 MCPA 0.0075 0.0023 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 MCPA N.D. 0.0023 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 MCPA 0.0041 0.0023 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 MCPA Q 0.0023 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 MCPA N.D. 0.0023 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 MCPA N.D. 1 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 MCPA N.D. 1 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 MCPA N.D. 1 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 MCPA N.D. 1 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/18/2000 MCPA N.D. 1 ug/L (ppb) 9727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/21/1999 MCPA N.D. 1 ug/L (ppb) 9388 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 MCPA N.D. 1 ug/L (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 MCPA N.D. 1 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 MCPA N.D. 1 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 MCPA N.D. 1 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water
S-7 6/17/2003 MCPA N.D. 1 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 MCPA N.D. 1 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 MCPA N.D. 1 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 MCPA N.D. 1 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 MCPA N.D. 1 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 MCPA N.D. 1 ug/L (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 MCPA N.D. 1 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/2004 MCPA N.D. 1 ug/L (ppb) 10703 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 MCPA 1.7 0.41 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 MCPA 0.0025 0.0023 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 MCPA 0.0027 0.0023 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 MCPA 0.023 0.0023 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 MCPA Q 0.0023 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 MCPA 0.022 0.0023 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 MCPA Q 0.0023 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 MCPA 0.0026 0.0023 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 MCPA N.D. 0.41 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 MCPA 2.2 0.41 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 MCPA N.D. 0.0023 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 MCPA N.D. 0.0023 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 MCPA N.D. 0.0023 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 MCPA N.D. 0.41 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 MCPA 2.1 0.41 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 MCPA 2.9 0.41 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 MCPA Q 0.41 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 MCPA Q 0.41 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 MCPA 1.5 0.41 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 MCPA 2.5 0.41 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 MCPA Q 0.41 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 MCPA 7.2 0.41 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 MCPA 0.88 0.41 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 MCPA 4.6 0.41 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 MCPA 0.68 0.41 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 MCPA Q 0.41 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 MCPA 2.5 0.41 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 MCPA Q 0.0026 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 MCPA N.D. 0.0026 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 MCPA 0.003 0.0026 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 MCPA 0.0033 0.0026 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 MCPA N.D. 0.0023 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 MCPA 0.004 0.0023 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 MCPA N.D. 0.0023 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 MCPA 1.2 0.41 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 MCPA 13 0.41 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 MCPA 1.4 0.41 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 MCPA 3.8 0.41 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 MCPA N.D. 0.41 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 MCPA 3.1 0.41 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 MCPA Q 0.41 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 MCPA 4.1 0.41 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 MCPA 9.3 0.41 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 MCPA 0.43 0.41 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 MCPA N.D. 0.0023 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 MCPA N.D. 0.0023 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 MCPA Q 0.0023 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 MCPA N.D. 0.0023 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 MCPA 0.014 0.0023 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 MCPA Q 0.41 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 MCPA 4.7 0.41 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 MCPA Q 0.0023 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 MCPA 0.0048 0.0023 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 MCPA 0.021 0.0023 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 MCPA N.D. 0.0023 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 MCPA N.D. 0.0023 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 MCPA Q 0.41 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 MCPA 4.7 0.41 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 MCPA 1.5 0.41 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 MCPA 1.9 0.41 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 MCPA Q 0.0023 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 MCPA 0.7 0.0023 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 MCPA 0.0023 0.0023 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 MCPA 0.0033 0.0023 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 MCPA N.D. 0.0023 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 MCPA Q 0.0023 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 MCPA 0.0031 0.0023 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 MCPA 0.0041 0.0023 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 MCPA Q 0.0023 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 MCPA N.D. 0.41 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 MCPA N.D. 0.41 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 MCPA 0.0054 0.0023 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 MCPA N.D. 0.0023 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 MCPA 1.2 0.41 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 MCPA 1.5 0.41 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 MCPA 0.018 0.0023 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 MCPA Q 0.0023 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 MCPA 0.021 0.0023 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 MCPA 0.0026 0.0023 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 MCPA N.D. 0.0023 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 MCPA 8.7 0.41 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 MCPA N.D. 0.41 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 MCPA N.D. 0.0026 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 MCPA N.D. 0.0026 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 MCPB N.D. 0.022 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 MCPB N.D. 0.022 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 MCPB N.D. 0.022 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 MCPB N.D. 0.022 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 MCPB N.D. 0.022 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 MCPB N.D. 0.022 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 MCPP N.D. 0.0022 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 MCPP Q 0.0022 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 MCPP N.D. 0.0022 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 MCPP N.D. 1 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 MCPP N.D. 1 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 MCPP N.D. 1 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2000 MCPP N.D. 1 ug/L (ppb) 9719 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/21/1999 MCPP N.D. 1 ug/L (ppb) 9386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 MCPP N.D. 1 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 MCPP N.D. 1 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 MCPP N.D. 1 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 MCPP N.D. 1 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 MCPP N.D. 1 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 MCPP N.D. 1 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 MCPP N.D. 1 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 MCPP N.D. 1 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 MCPP N.D. 1 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 MCPP N.D. 1 ug/L (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 MCPP N.D. 1 ug/L (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 MCPP N.D. 1 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water
S-4 7/20/2004 MCPP N.D. 1 ug/L (ppb) 10701 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 MCPP N.D. 1 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 MCPP N.D. 1 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 MCPP N.D. 1 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 MCPP N.D. 1 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 MCPP N.D. 0.0022 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 MCPP N.D. 0.0022 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 MCPP N.D. 1 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 MCPP N.D. 1 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/18/2000 MCPP N.D. 1 ug/L (ppb) 9726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 MCPP N.D. 1 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 MCPP N.D. 1 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 MCPP N.D. 1 ug/L (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 MCPP N.D. 1 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 MCPP N.D. 1 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 MCPP N.D. 1 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 MCPP N.D. 1 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 MCPP N.D. 1 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 MCPP N.D. 1 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 MCPP N.D. 1 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 MCPP N.D. 1 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 MCPP N.D. 1 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 MCPP N.D. 1 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 MCPP N.D. 1 ug/L (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 MCPP N.D. 1 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/2004 MCPP N.D. 1 ug/L (ppb) 10704 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 MCPP N.D. 1 ug/L (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 MCPP N.D. 0.0022 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 MCPP N.D. 1 ug/L (ppb) 9432 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 MCPP N.D. 1 ug/L (ppb) 9431 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/18/1999 MCPP N.D. 1 ug/L (ppb) 9430 null null Surface Water Ground Water

BHR-1 6/12/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 MCPP Q 0.0022 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-1 7/19/1999 MCPP N.D. 1 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/19/1999 MCPP N.D. 1 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/17/2000 MCPP N.D. 1 ug/L (ppb) 9721 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 4/19/1999 MCPP N.D. 1 ug/L (ppb) 9381 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 MCPP N.D. 1 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 MCPP N.D. 1 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/18/2000 MCPP N.D. 1 ug/L (ppb) 9724 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/20/1999 MCPP N.D. 1 ug/L (ppb) 9385 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/13/2000 MCPP N.D. 1 ug/L (ppb) S-10 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 7/18/2000 MCPP N.D. 1 ug/L (ppb) 9725 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 MCPP N.D. 1 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 MCPP N.D. 1 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/18/2000 MCPP N.D. 1 ug/L (ppb) 9723 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 4/22/1999 MCPP N.D. 1 ug/L (ppb) 9389 Teton Missouri-Sun-Smith Surface Water Ground Water

CLC-2 4/14/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 MCPP N.D. 0.45 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

Z - GNP 1 8/19/2002 MCPP N.D. 1 ug/L (ppb) 10242 null null Surface Water Ground Water

Z - GNP 13 8/21/2002 MCPP N.D. 1 ug/L (ppb) 10254 null null Surface Water Ground Water

Z - GNP 9 8/21/2002 MCPP N.D. 1 ug/L (ppb) 10250 null null Surface Water Ground Water

S-11 5/31/2006 MCPP N.D. 0.0022 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 MCPP N.D. 0.0022 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 MCPP N.D. 1 ug/L (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 MCPP N.D. 0.0022 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 MCPP N.D. 1 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 MCPP N.D. 1 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2000 MCPP N.D. 1 ug/L (ppb) 9720 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/20/1999 MCPP N.D. 1 ug/L (ppb) 9382 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 MCPP N.D. 1 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 MCPP N.D. 1 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 MCPP N.D. 1 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 MCPP N.D. 1 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 MCPP N.D. 1 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 MCPP N.D. 1 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 MCPP N.D. 1 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 MCPP N.D. 1 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 MCPP N.D. 1 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 MCPP N.D. 1 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 MCPP N.D. 1 ug/L (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 MCPP N.D. 1 ug/L (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 MCPP N.D. 1 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/20/2004 MCPP N.D. 1 ug/L (ppb) 10700 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 MCPP N.D. 0.0022 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 MCPP N.D. 0.0022 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 MCPP N.D. 1 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 MCPP N.D. 1 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/18/2000 MCPP N.D. 1 ug/L (ppb) 9722 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/20/1999 MCPP N.D. 1 ug/L (ppb) 9384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 MCPP N.D. 1 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 MCPP N.D. 1 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 MCPP N.D. 1 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 MCPP N.D. 1 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 MCPP N.D. 1 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 MCPP N.D. 1 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 MCPP N.D. 1 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 MCPP N.D. 1 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 MCPP N.D. 1 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 MCPP N.D. 1 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 MCPP N.D. 1 ug/L (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 MCPP N.D. 1 ug/L (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 MCPP N.D. 1 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/2004 MCPP N.D. 1 ug/L (ppb) 10702 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 MCPP N.D. 0.0022 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 MCPP N.D. 0.0022 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 MCPP N.D. 1 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 MCPP N.D. 1 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 MCPP N.D. 1 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 MCPP N.D. 1 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/18/2000 MCPP N.D. 1 ug/L (ppb) 9727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/21/1999 MCPP N.D. 1 ug/L (ppb) 9388 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 MCPP N.D. 1 ug/L (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 MCPP N.D. 1 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 MCPP N.D. 1 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 MCPP N.D. 1 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 MCPP N.D. 1 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 MCPP N.D. 1 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 MCPP N.D. 1 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 MCPP N.D. 1 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 MCPP N.D. 1 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 MCPP N.D. 1 ug/L (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 MCPP N.D. 1 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/2004 MCPP N.D. 1 ug/L (ppb) 10703 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 MCPP N.D. 0.45 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water
EDGARS-1 4/28/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 MCPP N.D. 0.45 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 MCPP 0.61 0.45 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 MCPP N.D. 0.0022 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 MCPP N.D. 0.45 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 MCPP 0.65 0.45 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 MCPP N.D. 0.45 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 MCPP N.D. 0.45 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 MCPP N.D. 0.45 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 MCPP N.D. 0.45 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 MCPP N.D. 0.45 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 MCPP N.D. 0.45 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 MCPP N.D. 0.45 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 MCPP N.D. 0.45 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 MCPP N.D. 0.45 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 MCPP N.D. 0.45 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 MCPP N.D. 0.45 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 MCPP N.D. 0.45 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GVP-28 9/6/2006 MCPP N.D. 0.0022 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 MCPP N.D. 0.0022 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 MCPP N.D. 0.45 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 MCPP N.D. 0.45 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 MCPP N.D. 0.45 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 MCPP N.D. 0.45 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 MCPP N.D. 0.45 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 MCPP N.D. 0.45 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 MCPP N.D. 0.45 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 MCPP N.D. 0.45 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 MCPP Q 0.45 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 MCPP Q 0.45 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 MCPP N.D. 0.0022 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 MCPP N.D. 0.0022 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 MCPP N.D. 0.0022 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 MCPP 0.0046 0.0022 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 MCPP 0.01 0.0022 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 MCPP N.D. 0.45 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 MCPP N.D. 0.45 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 MCPP N.D. 0.45 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 MCPP N.D. 0.45 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 MCPP N.D. 0.45 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 MCPP N.D. 0.45 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 MCPP N.D. 0.0022 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 MCPP N.D. 0.45 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 MCPP N.D. 0.45 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 MCPP N.D. 0.0022 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 MCPP N.D. 0.45 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 MCPP N.D. 0.45 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 MCPP N.D. 0.0022 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 MCPP Q 0.45 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 MCPP N.D. 0.45 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 7/29/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Metalaxy N.D. 0.012 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Metalaxy N.D. 2.1 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water
S-7 5/31/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Metalaxy N.D. 2.1 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Metalaxy N.D. 2.1 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Metalaxy N.D. 2.1 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Metalaxy N.D. 2.1 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Metalaxy N.D. 2.1 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Metalaxy N.D. 2.1 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Metalaxy 6.7 2.1 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Metalaxy 6.2 2.1 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Metalaxy N.D. 2.1 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Metalaxy N.D. 2.1 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Metalaxy 14 2.1 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Metalaxy N.D. 2.1 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Metalaxy N.D. 2.1 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Metalaxy N.D. 2.1 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Metalaxy N.D. 2.1 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Metalaxy N.D. 2.1 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Metalaxy N.D. 2.1 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Metalaxy N.D. 0.01 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Metalaxy N.D. 0.01 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Metalaxy N.D. 0.01 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Metalaxy N.D. 0.01 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Metalaxy N.D. 2.1 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Metalaxy Q 2.1 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Metalaxy N.D. 2.1 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Metalaxy Q 2.1 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Metalaxy N.D. 2.1 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Metalaxy N.D. 2.1 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Metalaxy N.D. 2.1 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Metalaxy N.D. 2.1 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Metalaxy N.D. 2.1 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Metalaxy N.D. 2.1 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Metalaxy N.D. 0.012 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Metalaxy N.D. 0.012 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Metalaxy N.D. 2.1 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Metalaxy N.D. 2.1 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Metalaxy N.D. 2.1 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Metalaxy N.D. 2.1 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Metalaxy N.D. 2.1 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Metalaxy N.D. 2.1 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Metalaxy Q 0.012 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Metalaxy N.D. 0.012 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Metalaxy N.D. 2.1 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Metalaxy N.D. 2.1 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Metalaxy N.D. 0.012 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Metalaxy N.D. 2.1 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Metalaxy N.D. 2.1 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Metalaxy N.D. 0.012 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Metalaxy N.D. 2.1 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Metalaxy N.D. 2.1 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Metalaxy N.D. 0.01 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Metalaxy N.D. 0.01 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Methomyl N.D. 0.0016 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Methomyl N.D. 0.34 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water
S-2 6/1/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Methomyl N.D. 0.34 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Methomyl N.D. 0.34 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Methomyl N.D. 0.34 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Methomyl N.D. 0.34 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Methomyl N.D. 0.34 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Methomyl N.D. 0.34 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Methomyl N.D. 0.34 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Methomyl N.D. 0.34 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Methomyl N.D. 0.34 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Methomyl N.D. 0.34 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Methomyl N.D. 0.34 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Methomyl N.D. 0.34 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Methomyl N.D. 0.34 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Methomyl N.D. 0.34 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Methomyl N.D. 0.34 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Methomyl N.D. 0.34 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Methomyl N.D. 0.34 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Methomyl N.D. 0.024 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Methomyl N.D. 0.024 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Methomyl N.D. 0.024 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Methomyl N.D. 0.024 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Methomyl N.D. 0.34 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Methomyl N.D. 0.34 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Methomyl N.D. 0.34 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Methomyl N.D. 0.34 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Methomyl N.D. 0.34 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Methomyl N.D. 0.34 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Methomyl N.D. 0.34 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Methomyl N.D. 0.34 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Methomyl N.D. 0.34 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Methomyl N.D. 0.34 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Methomyl N.D. 0.0016 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Methomyl N.D. 0.0016 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Methomyl N.D. 0.34 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Methomyl N.D. 0.34 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Methomyl N.D. 0.34 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Methomyl N.D. 0.34 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Methomyl N.D. 0.34 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Methomyl N.D. 0.34 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Methomyl N.D. 0.0016 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Methomyl N.D. 0.34 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Methomyl N.D. 0.34 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Methomyl N.D. 0.0016 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Methomyl N.D. 0.34 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Methomyl N.D. 0.34 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Methomyl N.D. 0.0016 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Methomyl N.D. 0.34 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Methomyl N.D. 0.34 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Methomyl N.D. 0.024 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Methomyl N.D. 0.024 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water
BSP-R4 6/17/2008 Metolachlor N.D. 0.012 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Metolachlor N.D. 2.6 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Metolachlor N.D. 2.6 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Metolachlor N.D. 2.6 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Metolachlor N.D. 2.6 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Metolachlor N.D. 2.6 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Metolachlor N.D. 2.6 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Metolachlor N.D. 2.6 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Metolachlor N.D. 2.6 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Metolachlor N.D. 2.6 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Metolachlor N.D. 2.6 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Metolachlor N.D. 2.6 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Metolachlor N.D. 2.6 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Metolachlor N.D. 2.6 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Metolachlor N.D. 2.6 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Metolachlor N.D. 2.6 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Metolachlor N.D. 2.6 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Metolachlor N.D. 2.6 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Metolachlor N.D. 2.6 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Metolachlor N.D. 0.005 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Metolachlor N.D. 0.005 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Metolachlor N.D. 0.005 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Metolachlor N.D. 0.005 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Metolachlor N.D. 2.6 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Metolachlor N.D. 2.6 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Metolachlor N.D. 2.6 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Metolachlor N.D. 2.6 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Metolachlor Q 2.6 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Metolachlor N.D. 2.6 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Metolachlor Q 2.6 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Metolachlor N.D. 2.6 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Metolachlor N.D. 2.6 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Metolachlor N.D. 2.6 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Metolachlor N.D. 0.012 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Metolachlor N.D. 0.012 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Metolachlor N.D. 2.6 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Metolachlor N.D. 2.6 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Metolachlor N.D. 2.6 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Metolachlor N.D. 2.6 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Metolachlor N.D. 2.6 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Metolachlor N.D. 2.6 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Metolachlor N.D. 0.012 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Metolachlor N.D. 2.6 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Metolachlor N.D. 2.6 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Metolachlor N.D. 0.012 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Metolachlor N.D. 2.6 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Metolachlor N.D. 2.6 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Metolachlor N.D. 0.012 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Metolachlor N.D. 2.6 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Metolachlor N.D. 2.6 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Metolachlor N.D. 0.005 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Metolachlor N.D. 0.005 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water
S-4 7/17/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Metolachlor ESA Q 0.0025 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Metolachlor ESA 0.44 0.0025 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Metolachlor ESA 0.1 0.0025 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Metolachlor ESA 0.0058 0.0025 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Metolachlor ESA Q 0.0025 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Metolachlor ESA 0.01 0.0025 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Metolachlor ESA Q 0.0025 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Metolachlor ESA 0.0059 0.0025 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Metolachlor ESA 0.022 0.0025 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Metolachlor ESA 0.017 0.0025 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Metolachlor ESA Q 0.0025 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Metolachlor ESA N.D. 0.42 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Metolachlor ESA N.D. 0.42 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Metolachlor ESA N.D. 0.42 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Metolachlor ESA N.D. 0.42 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Metolachlor ESA 0.0062 0.0012 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Metolachlor ESA 0.12 0.0012 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Metolachlor ESA 0.006 0.0012 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Metolachlor ESA 0.0028 0.0012 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Metolachlor ESA 33 0.42 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Metolachlor ESA 1.2 0.42 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Metolachlor ESA 40 0.42 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Metolachlor ESA 1.4 0.42 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Metolachlor ESA 5.9 0.42 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Metolachlor ESA 4.1 0.42 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Metolachlor ESA 5.8 0.42 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Metolachlor ESA 3.7 0.42 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Metolachlor ESA 2.4 0.42 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Metolachlor ESA 5.2 0.42 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Metolachlor ESA 0.011 0.0025 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Metolachlor ESA N.D. 0.42 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Metolachlor ESA N.D. 0.42 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Metolachlor ESA Q 0.0025 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Metolachlor ESA 0.26 0.0025 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water
POCIS4B 6/30/2008 Metolachlor ESA N.D. 0.42 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Metolachlor ESA Q 0.0025 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Metolachlor ESA Q 0.0025 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Metolachlor ESA Q 0.0025 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Metolachlor ESA N.D. 0.0025 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Metolachlor ESA Q 0.0025 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Metolachlor ESA 2.9 0.42 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Metolachlor ESA 4.9 0.42 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Metolachlor ESA 0.01 0.0012 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Metolachlor ESA 0.0069 0.0012 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Metolachlor OA 0.026 0.021 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Metolachlor OA N.D. 0.011 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Metolachlor OA Q 0.011 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Metolachlor OA N.D. 0.011 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Metolachlor OA N.D. 0.011 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Metolachlor OA N.D. 0.021 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water
GFC-2 7/28/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Metolachlor OA N.D. 0.021 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Metolachlor OA N.D. 0.021 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Metolachlor OA N.D. 4.5 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Metolachlor OA N.D. 0.021 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Metolachlor OA N.D. 4.5 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Metolachlor OA N.D. 0.011 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Metolachlor OA N.D. 0.011 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Metsulfuron methyl Q 0.026 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Metsulfuron methyl 0.055 0.026 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Metsulfuron methyl 0.09 0.026 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Metsulfuron methyl 0.071 0.026 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Metsulfuron methyl N.D. 4 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Metsulfuron methyl 14 4 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Metsulfuron methyl N.D. 4 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Metsulfuron methyl 14 4 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Metsulfuron methyl N.D. 0.0051 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Metsulfuron methyl N.D. 0.0051 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Metsulfuron methyl N.D. 0.0051 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Metsulfuron methyl N.D. 0.0051 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Metsulfuron methyl N.D. 4 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Metsulfuron methyl N.D. 4 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Metsulfuron methyl N.D. 4 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Metsulfuron methyl N.D. 4 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Metsulfuron methyl N.D. 4 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Metsulfuron methyl N.D. 4 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Metsulfuron methyl N.D. 4 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Metsulfuron methyl N.D. 4 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Metsulfuron methyl N.D. 4 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Metsulfuron methyl N.D. 4 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water
BSC@HAVRE 9/29/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Metsulfuron methyl Q 0.026 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Metsulfuron methyl Q 0.026 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Metsulfuron methyl N.D. 4 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Metsulfuron methyl N.D. 4 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Metsulfuron methyl N.D. 4 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Metsulfuron methyl N.D. 0.026 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Metsulfuron methyl N.D. 4 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Metsulfuron methyl N.D. 4 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Metsulfuron methyl N.D. 0.0051 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Metsulfuron methyl N.D. 0.0051 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 8/29/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-11 5/31/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

YSR2 10/26/2009 Myclobutanil N.D. 0.0098 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Myclobutanil N.D. 0.0098 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Myclobutanil N.D. 0.0098 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Myclobutanil N.D. 0.0098 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-27 9/6/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Myclobutanil N.D. 0.0051 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

DRAIN6 10/26/2009 Myclobutanil N.D. 0.0098 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Myclobutanil N.D. 0.0098 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 8/29/2006 Neburon N.D. 0.031 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Neburon N.D. 0.031 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Neburon N.D. 0.031 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Neburon N.D. 0.031 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-11 5/31/2006 Neburon N.D. 0.031 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Neburon N.D. 0.031 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Neburon N.D. 0.031 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Neburon N.D. 0.031 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Neburon N.D. 0.031 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Neburon N.D. 0.031 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Neburon N.D. 0.031 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

YSR2 10/26/2009 Neburon N.D. 0.031 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Neburon N.D. 0.031 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Neburon N.D. 0.031 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Neburon N.D. 0.031 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Neburon N.D. 0.031 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Neburon N.D. 0.031 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-27 9/6/2006 Neburon N.D. 0.031 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Neburon N.D. 0.031 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Neburon N.D. 0.031 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Neburon N.D. 0.031 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

DRAIN6 10/26/2009 Neburon N.D. 0.031 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Neburon N.D. 0.031 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water
EDGARS-1 6/30/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Nicosulfuron N.D. 0.0058 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Nicosulfuron N.D. 0.0058 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Nicosulfuron N.D. 0.0058 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Nicosulfuron N.D. 0.0058 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Nicosulfuron N.D. 0.011 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Nicosulfuron N.D. 0.011 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Nicosulfuron N.D. 0.011 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Nicosulfuron N.D. 2.3 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Nicosulfuron N.D. 0.011 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Nicosulfuron N.D. 2.3 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Nicosulfuron N.D. 0.0058 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Nicosulfuron N.D. 0.0058 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 NOA 407854 0.064 0.0052 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 NOA 407854 0.12 0.0052 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 NOA 407854 0.057 0.0052 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 NOA 407854 0.038 0.0052 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 NOA 407854 0.038 0.0052 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 NOA 407854 0.033 0.0052 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 NOA 407854 0.072 0.0052 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 NOA 407854 N.D. 0.0052 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 NOA 407854 0.032 0.0052 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 NOA 407854 0.039 0.0052 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 NOA 407854 0.014 0.0052 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 NOA 407854 0.023 0.0052 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 NOA 407854 0.019 0.0052 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 NOA 407854 N.D. 0.0052 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 NOA 407854 N.D. 0.0052 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 NOA 407854 N.D. 0.0052 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 NOA 407854 N.D. 1 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 NOA 407854 N.D. 0.0052 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 NOA 407854 0.032 0.0052 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 NOA 407854 0.017 0.0052 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 NOA 407854 Q 0.0052 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 NOA 407854 0.0098 0.0052 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 NOA 407854 Q 0.0052 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 NOA 407854 Q 0.0052 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 NOA 407854 0.041 0.0052 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 NOA 407854 N.D. 0.0052 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 NOA 407854 0.068 0.0052 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 NOA 407854 0.038 0.0052 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 NOA 407854 0.026 0.0052 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 NOA 407854 0.084 0.0052 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water
S-6 7/17/2007 NOA 407854 0.042 0.0052 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 NOA 407854 N.D. 0.0052 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 NOA 407854 0.031 0.0052 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 NOA 407854 0.036 0.0052 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 NOA 407854 0.015 0.0052 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 NOA 407854 0.015 0.0052 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 NOA 407854 0.021 0.0052 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 NOA 407854 N.D. 0.0052 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 NOA 407854 N.D. 1 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 NOA 407854 Q 0.0052 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 NOA 407854 Q 0.0052 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 NOA 407854 0.021 0.0052 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 NOA 407854 Q 0.0052 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 NOA 407854 N.D. 1 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 NOA 407854 N.D. 1 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 NOA 407854 N.D. 0.0052 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 NOA 407854 N.D. 0.0052 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 NOA 407854 N.D. 1 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 NOA 407854 N.D. 1 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 NOA 407854 N.D. 1 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 NOA 407854 N.D. 1 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 NOA 407854 N.D. 1 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 NOA 407854 N.D. 1 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 NOA 407854 N.D. 1 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 NOA 407854 Q 1 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 NOA 407854 N.D. 1 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 NOA 407854 N.D. 1 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 NOA 407854 N.D. 1 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 NOA 407854 N.D. 1 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 NOA 407854 N.D. 1 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 NOA 407854 N.D. 1 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GVP-28 9/6/2006 NOA 407854 N.D. 0.0052 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 NOA 407854 N.D. 0.0052 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 NOA 407854 N.D. 0.0052 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 NOA 407854 1.4 1 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 NOA 407854 N.D. 1 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 NOA 407854 1.6 1 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 NOA 407854 N.D. 1 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 NOA 407854 N.D. 1 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 NOA 407854 N.D. 1 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 NOA 407854 N.D. 1 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 NOA 407854 N.D. 1 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 NOA 407854 N.D. 1 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 NOA 407854 N.D. 1 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 NOA 407854 N.D. 0.0052 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 NOA 407854 N.D. 0.0052 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 NOA 407854 N.D. 0.0052 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 NOA 407854 N.D. 0.0052 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 NOA 407854 N.D. 1 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 NOA 407854 N.D. 1 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 NOA 407854 N.D. 0.0052 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 NOA 407854 N.D. 0.0052 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 NOA 407854 N.D. 1 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 NOA 407854 N.D. 1 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 NOA 407854 N.D. 1 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 NOA 407854 N.D. 1 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 NOA 407854 N.D. 0.0052 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 NOA 407854 Q 0.0052 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 NOA 407854 Q 0.0052 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 NOA 407854 N.D. 1 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 NOA 407854 N.D. 1 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 NOA 407854 N.D. 0.0052 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 NOA 407854 N.D. 1 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 NOA 407854 N.D. 1 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 NOA 407854 Q 0.0052 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 NOA 407854 N.D. 0.0052 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 NOA 407854 N.D. 1 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 NOA 407854 N.D. 1 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 7/29/2008 NOA 447204 0.021 0.01 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 NOA 447204 0.017 0.01 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 NOA 447204 Q 0.01 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 NOA 447204 Q 0.01 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 NOA 447204 0.033 0.01 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 NOA 447204 N.D. 0.01 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 NOA 447204 0.012 0.01 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 NOA 447204 N.D. 0.01 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 NOA 447204 0.021 0.01 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 NOA 447204 Q 0.01 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 NOA 447204 Q 0.01 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 NOA 447204 Q 0.01 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 NOA 447204 N.D. 0.01 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 NOA 447204 N.D. 0.01 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 NOA 447204 N.D. 0.01 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 NOA 447204 N.D. 0.01 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 NOA 447204 N.D. 0.01 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 NOA 447204 Q 0.01 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water
S-2 7/29/2008 NOA 447204 0.011 0.01 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 NOA 447204 N.D. 0.01 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 NOA 447204 N.D. 0.01 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 NOA 447204 Q 0.01 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 NOA 447204 N.D. 0.01 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 NOA 447204 0.049 0.01 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 NOA 447204 0.012 0.01 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 NOA 447204 Q 0.01 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 NOA 447204 Q 0.01 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 NOA 447204 0.032 0.01 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 NOA 447204 N.D. 0.01 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 NOA 447204 0.04 0.01 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 NOA 447204 Q 0.01 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 NOA 447204 Q 0.01 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 NOA 447204 Q 0.01 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 NOA 447204 N.D. 0.01 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 NOA 447204 N.D. 0.01 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 NOA 447204 N.D. 2.1 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 NOA 447204 N.D. 2.1 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 NOA 447204 N.D. 0.01 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 NOA 447204 N.D. 0.01 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 NOA 447204 N.D. 2.1 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 NOA 447204 N.D. 2.1 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GVP-28 9/6/2006 NOA 447204 N.D. 0.01 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 NOA 447204 N.D. 0.01 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 NOA 447204 N.D. 0.01 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 NOA 447204 2.4 2.1 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 NOA 447204 N.D. 2.1 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 NOA 447204 2.4 2.1 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 NOA 447204 N.D. 2.1 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 NOA 447204 N.D. 2.1 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 NOA 447204 N.D. 2.1 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 NOA 447204 N.D. 2.1 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 NOA 447204 N.D. 2.1 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 NOA 447204 N.D. 2.1 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 NOA 447204 N.D. 2.1 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 NOA 447204 N.D. 0.01 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 NOA 447204 N.D. 0.01 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 NOA 447204 N.D. 0.01 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 NOA 447204 N.D. 0.01 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 NOA 447204 N.D. 0.01 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 NOA 447204 N.D. 0.01 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 NOA 447204 N.D. 0.01 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 NOA 447204 N.D. 0.01 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 NOA 447204 N.D. 2.1 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 NOA 447204 N.D. 2.1 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 NOA 447204 N.D. 0.01 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 NOA 447204 N.D. 2.1 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 NOA 447204 N.D. 0.01 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 NOA 447204 N.D. 2.1 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 NOA 447204 N.D. 2.1 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 4/10/2000 null null null null 9494 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/10/2000 null null null null 9495 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/11/2000 null null null null 9498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-1 4/10/2000 null null null null 9492 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/11/2000 null null null null 9499 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/11/2000 null null null null 9500 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 4/11/2000 null null null null 9501 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/10/2000 null null null null 9493 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/10/2000 null null null null 9496 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/11/2000 null null null null 9497 Teton Missouri-Sun-Smith Surface Water Ground Water

YSR2 10/26/2009 Omethoate N.D. 0.001 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Omethoate N.D. 0.001 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Omethoate N.D. 0.001 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Omethoate N.D. 0.001 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Omethoate N.D. 0.001 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Omethoate N.D. 0.001 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 8/29/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 Oxazole N.D. 0.05 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/25/2002 Oxazole N.D. 0.05 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/26/2002 Oxazole N.D. 0.05 ug/L (ppb) 10279 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Oxazole N.D. 0.05 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Oxazole N.D. 0.05 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Oxazole N.D. 0.05 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Oxazole N.D. 0.05 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Oxazole N.D. 0.05 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water
S-4 8/20/2003 Oxazole N.D. 0.05 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Oxazole N.D. 0.05 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Oxazole N.D. 0.05 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Oxazole N.D. 0.05 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Oxazole N.D. 0.05 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Oxazole N.D. 0.05 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Oxazole N.D. 0.05 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 Oxazole N.M. 0.05 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 Oxazole N.D. 0.05 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 Oxazole N.D. 0.05 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 Oxazole N.D. 0.05 ng/mL (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 Oxazole N.D. 0.05 ng/mL (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 Oxazole N.D. 0.05 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 Oxazole N.D. 0.05 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Oxazole N.D. 0.05 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Oxazole N.D. 0.05 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 Oxazole N.D. 0.05 ng/mL (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Oxazole N.D. 0.05 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Oxazole N.D. 0.05 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Oxazole N.D. 0.05 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Oxazole N.D. 0.05 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Oxazole N.D. 0.05 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Oxazole N.D. 0.05 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Oxazole N.D. 0.05 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Oxazole N.D. 0.05 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Oxazole N.D. 0.05 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Oxazole N.D. 0.05 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 Oxazole N.D. 0.05 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/25/2002 Oxazole N.D. 0.05 ug/L (ppb) 10282 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 Oxazole N.M. 0.05 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 Oxazole N.D. 0.05 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 Oxazole N.D. 0.05 ng/mL (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 Oxazole N.D. 0.05 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 Oxazole N.D. 0.05 ng/mL (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

S-11 5/31/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 Oxazole N.D. 0.05 ng/mL (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/25/2002 Oxazole N.D. 0.05 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 Oxazole N.D. 0.05 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Oxazole N.D. 0.05 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Oxazole N.D. 0.05 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Oxazole N.D. 0.05 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Oxazole N.D. 0.05 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Oxazole N.D. 0.05 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Oxazole N.D. 0.05 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Oxazole N.D. 0.05 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Oxazole N.D. 0.05 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Oxazole N.D. 0.05 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Oxazole N.D. 0.05 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Oxazole N.D. 0.05 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Oxazole N.D. 0.05 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 Oxazole N.M. 0.05 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 Oxazole N.D. 0.05 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 Oxazole N.D. 0.05 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 Oxazole N.D. 0.05 ng/mL (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 Oxazole N.D. 0.05 ng/mL (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 Oxazole N.D. 0.05 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 Oxazole N.D. 0.05 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/25/2002 Oxazole N.D. 0.05 ug/L (ppb) 10280 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Oxazole N.D. 0.05 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Oxazole N.D. 0.05 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Oxazole N.D. 0.05 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Oxazole N.D. 0.05 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Oxazole N.D. 0.05 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Oxazole N.D. 0.05 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Oxazole 0.092 0.05 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Oxazole 0.092 0.05 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Oxazole N.D. 0.05 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Oxazole N.D. 0.05 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Oxazole N.D. 0.05 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Oxazole N.D. 0.05 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 Oxazole N.M. 0.05 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 Oxazole N.D. 0.05 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 Oxazole N.D. 0.05 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 Oxazole N.D. 0.05 ng/mL (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 Oxazole N.D. 0.05 ng/mL (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 Oxazole N.D. 0.05 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 Oxazole N.M. 0.05 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Oxazole N.D. 0.05 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Oxazole N.D. 0.05 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 Oxazole N.D. 0.05 ng/mL (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Oxazole N.D. 0.05 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Oxazole N.D. 0.05 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Oxazole N.D. 0.05 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Oxazole N.D. 0.05 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Oxazole N.D. 0.05 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Oxazole N.D. 0.05 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Oxazole N.D. 0.05 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Oxazole N.D. 0.05 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Oxazole N.D. 0.05 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Oxazole N.D. 0.05 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/25/2002 Oxazole N.D. 0.05 ug/L (ppb) 10281 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 Oxazole N.D. 0.05 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 Oxazole N.D. 0.05 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 Oxazole N.D. 0.05 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 Oxazole N.D. 0.05 ng/mL (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 Oxazole N.D. 0.05 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

GVP-28 9/6/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-27 9/6/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Oxazole N.D. 0.02 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

YSR2 10/26/2009 Parathion ethyl N.D. 0.049 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Parathion ethyl N.D. 0.049 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Parathion ethyl N.D. 0.049 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Parathion ethyl N.D. 0.049 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Parathion ethyl N.D. 0.049 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Parathion ethyl N.D. 0.049 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Parathion methyl N.D. 0.18 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Parathion methyl N.D. 0.18 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Parathion methyl N.D. 0.18 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Parathion methyl N.D. 0.18 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Parathion methyl N.D. 0.18 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Parathion methyl N.D. 0.18 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Parathion methyl oxon N.D. 0.036 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Parathion methyl oxon N.D. 0.036 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Parathion methyl oxon N.D. 0.036 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Parathion methyl oxon N.D. 0.036 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Parathion methyl oxon N.D. 0.036 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Parathion methyl oxon N.D. 0.036 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 6/4/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2000 Pentachloropheno N.D. 0.16 ug/L (ppb) 9719 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/21/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 Pentachloropheno N.M. 0 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 Pentachloropheno N.D. 0.16 ug/L (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 Pentachloropheno N.D. 0.16 ug/L (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 Pentachloropheno N.D. 0.16 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/20/2004 Pentachloropheno N.D. 0.16 ug/L (ppb) 10701 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/18/2000 Pentachloropheno N.D. 0.16 ug/L (ppb) 9726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 Pentachloropheno N.D. 0.16 ug/L (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water
S-8 7/29/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 Pentachloropheno N.M. 0 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 Pentachloropheno N.D. 0.16 ug/L (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 Pentachloropheno N.D. 0.16 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/2004 Pentachloropheno N.D. 0.16 ug/L (ppb) 10704 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 Pentachloropheno N.D. 0.16 ug/L (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Pentachloropheno N.D. 0 ug/L (ppb) 9432 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Pentachloropheno N.D. 0 ug/L (ppb) 9431 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/18/1999 Pentachloropheno N.D. 0 ug/L (ppb) 9430 null null Surface Water Ground Water

S-1 7/19/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/19/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/17/2000 Pentachloropheno N.D. 0.16 ug/L (ppb) 9721 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 4/19/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9381 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/18/2000 Pentachloropheno N.D. 0.16 ug/L (ppb) 9724 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/20/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9385 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/13/2000 Pentachloropheno N.D. 0.16 ug/L (ppb) S-10 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 7/18/2000 Pentachloropheno N.D. 0.16 ug/L (ppb) 9725 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/18/2000 Pentachloropheno N.D. 0.16 ug/L (ppb) 9723 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 4/22/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9389 Teton Missouri-Sun-Smith Surface Water Ground Water

Z - GNP 1 8/19/2002 Pentachloropheno N.D. 0.16 ug/L (ppb) 10242 null null Surface Water Ground Water

Z - GNP 13 8/21/2002 Pentachloropheno N.D. 0.16 ug/L (ppb) 10254 null null Surface Water Ground Water

Z - GNP 9 8/21/2002 Pentachloropheno N.D. 0.16 ug/L (ppb) 10250 null null Surface Water Ground Water

S-2 6/14/2004 Pentachloropheno N.D. 0.16 ug/L (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2000 Pentachloropheno N.D. 0.16 ug/L (ppb) 9720 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/20/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9382 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 Pentachloropheno N.M. 0 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 Pentachloropheno N.D. 0.16 ug/L (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 Pentachloropheno N.D. 0.16 ug/L (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 Pentachloropheno N.D. 0.16 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/20/2004 Pentachloropheno N.D. 0.16 ug/L (ppb) 10700 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/18/2000 Pentachloropheno N.D. 0.16 ug/L (ppb) 9722 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/20/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 Pentachloropheno N.M. 0 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 Pentachloropheno N.D. 0.16 ug/L (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 Pentachloropheno N.D. 0.16 ug/L (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 Pentachloropheno N.D. 0.16 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/2004 Pentachloropheno N.D. 0.16 ug/L (ppb) 10702 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 Pentachloropheno N.M. 0 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/18/2000 Pentachloropheno N.D. 0.16 ug/L (ppb) 9727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/21/1999 Pentachloropheno N.D. 0.16 ug/L (ppb) 9388 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 Pentachloropheno N.D. 0.16 ug/L (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Pentachloropheno N.D. 0 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 Pentachloropheno N.D. 0 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 Pentachloropheno N.D. 0.16 ug/L (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 Pentachloropheno N.D. 0.16 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/2004 Pentachloropheno N.D. 0.16 ug/L (ppb) 10703 Teton Missouri-Sun-Smith Surface Water Ground Water

YSR2 10/26/2009 Permethrin cis N.D. 0.03 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Permethrin cis N.D. 0.03 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Permethrin cis N.D. 0.03 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Permethrin cis N.D. 0.03 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Permethrin cis N.D. 0.03 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Permethrin cis N.D. 0.03 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Permethrin trans N.D. 0.025 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Permethrin trans N.D. 0.025 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Permethrin trans N.D. 0.025 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Permethrin trans N.D. 0.025 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Permethrin trans N.D. 0.025 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Permethrin trans N.D. 0.025 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Phenothrin N.D. 0.091 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Phenothrin N.D. 0.091 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Phenothrin N.D. 0.091 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Phenothrin N.D. 0.091 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Phenothrin N.D. 0.091 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Phenothrin N.D. 0.091 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Phorate N.D. 0.041 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Phorate N.D. 0.041 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Phorate N.D. 0.041 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Phorate N.D. 0.041 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Phorate N.D. 0.041 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Phorate N.D. 0.041 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Picloram N.D. 0.14 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Picloram N.D. 0.14 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Picloram N.D. 0.14 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Picloram N.D. 0.14 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Picloram N.D. 0.14 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Picloram N.D. 0.14 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Picloram N.D. 0.14 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Picloram N.D. 0.14 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 Picloram N.D. 0 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Picloram N.D. 0.35 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Picloram N.D. 0.35 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2000 Picloram N.D. 0.35 ug/L (ppb) 9719 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/21/1999 Picloram N.D. 0.35 ug/L (ppb) 9386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Picloram N.D. 0 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Picloram N.D. 0 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Picloram N.D. 0 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Picloram N.D. 0 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Picloram N.D. 0 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Picloram N.D. 0 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 Picloram N.D. 0 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 Picloram N.D. 0 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 Picloram N.D. 0 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 Picloram N.D. 0.35 ug/L (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 Picloram N.D. 0.35 ug/L (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 Picloram N.D. 0.35 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/20/2004 Picloram N.D. 0.35 ug/L (ppb) 10701 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Picloram N.D. 0.35 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Picloram N.D. 0.35 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Picloram N.D. 0.35 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Picloram N.D. 0.35 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Picloram N.D. 0.14 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Picloram N.D. 0.14 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Picloram N.D. 0.14 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Picloram N.D. 0.14 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Picloram N.D. 0.14 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Picloram N.D. 0.14 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Picloram N.D. 0.35 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Picloram N.D. 0.35 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/18/2000 Picloram N.D. 0.35 ug/L (ppb) 9726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 Picloram N.D. 0 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Picloram N.D. 0 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 Picloram N.D. 0.35 ug/L (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Picloram N.D. 0 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Picloram N.D. 0 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Picloram N.D. 0 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Picloram N.D. 0 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Picloram N.D. 0 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water
S-8 6/3/2002 Picloram N.D. 0 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Picloram N.D. 0.35 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Picloram N.D. 0.35 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 Picloram N.D. 0 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 Picloram N.D. 0 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 Picloram N.D. 0.35 ug/L (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 Picloram N.D. 0.35 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/2004 Picloram N.D. 0.35 ug/L (ppb) 10704 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 Picloram N.D. 0.35 ug/L (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Picloram N.D. 0.14 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Picloram N.D. 0.14 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Picloram N.D. 0.14 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Picloram N.D. 0.14 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Picloram N.D. 0.14 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Picloram N.D. 0.14 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Picloram N.D. 0.14 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Picloram N.D. 0.14 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Picloram N.D. 0.14 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Picloram N.D. 0 ug/L (ppb) 9432 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Picloram N.D. 0 ug/L (ppb) 9431 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/18/1999 Picloram N.D. 0 ug/L (ppb) 9430 null null Surface Water Ground Water

BHR-1 6/12/2007 Picloram N.D. 0.14 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Picloram N.D. 0.14 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Picloram N.D. 0.14 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Picloram N.D. 0.14 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Picloram N.D. 0.14 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Picloram N.D. 0.14 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Picloram N.D. 0.14 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Picloram N.D. 0.14 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Picloram N.D. 0.14 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Picloram N.D. 0.14 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-1 7/19/1999 Picloram N.D. 0.35 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/19/1999 Picloram N.D. 0.35 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/17/2000 Picloram N.D. 0.35 ug/L (ppb) 9721 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 4/19/1999 Picloram N.D. 0.35 ug/L (ppb) 9381 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Picloram N.D. 0.35 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Picloram N.D. 0.35 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/18/2000 Picloram N.D. 0.35 ug/L (ppb) 9724 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/20/1999 Picloram N.D. 0.35 ug/L (ppb) 9385 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/13/2000 Picloram N.D. 0.35 ug/L (ppb) S-10 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 7/18/2000 Picloram N.D. 0.35 ug/L (ppb) 9725 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Picloram N.D. 0.35 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Picloram N.D. 0.35 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/18/2000 Picloram N.D. 0.35 ug/L (ppb) 9723 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 4/22/1999 Picloram N.D. 0.35 ug/L (ppb) 9389 Teton Missouri-Sun-Smith Surface Water Ground Water

CLC-2 4/14/2008 Picloram N.D. 0.14 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Picloram N.D. 26 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

Z - GNP 1 8/19/2002 Picloram N.D. 0.35 ug/L (ppb) 10242 null null Surface Water Ground Water

Z - GNP 13 8/21/2002 Picloram N.D. 0.35 ug/L (ppb) 10254 null null Surface Water Ground Water

Z - GNP 9 8/21/2002 Picloram N.D. 0.35 ug/L (ppb) 10250 null null Surface Water Ground Water

S-11 5/31/2006 Picloram N.D. 0.14 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Picloram N.D. 0.14 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Picloram N.D. 0.14 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Picloram N.D. 0.14 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Picloram N.D. 0.14 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Picloram N.D. 0.14 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Picloram N.D. 0.14 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Picloram N.D. 0.14 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 Picloram N.D. 0.35 ug/L (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Picloram N.D. 0.14 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Picloram N.D. 0.35 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Picloram N.D. 0.35 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2000 Picloram N.D. 0.35 ug/L (ppb) 9720 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/20/1999 Picloram N.D. 0.35 ug/L (ppb) 9382 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 Picloram N.D. 0 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Picloram N.D. 0 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Picloram N.D. 0 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Picloram N.D. 0 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Picloram N.D. 0 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Picloram N.D. 0 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Picloram N.D. 0 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 Picloram N.D. 0 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 Picloram N.D. 0 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 Picloram N.D. 0 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 Picloram N.D. 0.35 ug/L (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 Picloram N.D. 0.35 ug/L (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 Picloram N.D. 0.35 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/20/2004 Picloram N.D. 0.35 ug/L (ppb) 10700 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Picloram N.D. 0.14 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Picloram N.D. 0.14 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Picloram N.D. 0.14 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Picloram N.D. 0.14 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Picloram N.D. 0.14 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Picloram N.D. 0.14 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Picloram N.D. 0.35 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Picloram N.D. 0.35 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/18/2000 Picloram N.D. 0.35 ug/L (ppb) 9722 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/20/1999 Picloram N.D. 0.35 ug/L (ppb) 9384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 Picloram N.D. 0 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Picloram N.D. 0 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Picloram N.D. 0 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Picloram N.D. 0 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Picloram N.D. 0 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Picloram N.D. 0 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Picloram N.D. 0 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 Picloram N.D. 0 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 Picloram N.D. 0 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 Picloram N.D. 0 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 Picloram N.D. 0.35 ug/L (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 Picloram N.D. 0.35 ug/L (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 Picloram N.D. 0.35 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/2004 Picloram N.D. 0.35 ug/L (ppb) 10702 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Picloram N.D. 0.14 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Picloram N.D. 0.14 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Picloram N.D. 0.14 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Picloram N.D. 0.14 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Picloram N.D. 0.14 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Picloram N.D. 0.14 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 Picloram N.D. 0 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Picloram N.D. 0 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Picloram N.D. 0.35 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Picloram N.D. 0.35 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/18/2000 Picloram N.D. 0.35 ug/L (ppb) 9727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/21/1999 Picloram N.D. 0.35 ug/L (ppb) 9388 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 Picloram N.D. 0.35 ug/L (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Picloram N.D. 0 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Picloram N.D. 0 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Picloram N.D. 0 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Picloram N.D. 0 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Picloram N.D. 0 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 Picloram N.D. 0 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 Picloram N.D. 0 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 Picloram N.D. 0 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 Picloram N.D. 0.35 ug/L (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 Picloram N.D. 0.35 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/2004 Picloram N.D. 0.35 ug/L (ppb) 10703 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Picloram 0.15 0.14 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Picloram N.D. 0.14 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Picloram N.D. 0.14 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Picloram N.D. 26 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Picloram N.D. 0.14 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Picloram N.D. 0.14 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Picloram N.D. 0.14 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Picloram N.D. 0.14 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Picloram N.D. 0.14 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Picloram N.D. 0.14 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Picloram N.D. 0.14 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Picloram N.D. 0.14 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Picloram N.D. 0.14 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Picloram N.D. 0.14 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Picloram N.D. 0.14 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Picloram N.D. 0.14 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Picloram N.D. 0.14 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Picloram N.D. 26 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Picloram N.D. 26 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Picloram Q 0.14 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Picloram N.D. 0.14 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Picloram N.D. 0.14 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Picloram N.D. 0.14 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Picloram N.D. 0.14 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Picloram N.D. 0.14 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Picloram N.D. 0.14 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Picloram N.D. 26 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Picloram N.D. 26 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Picloram N.D. 0.14 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Picloram N.D. 26 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Picloram N.D. 26 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Picloram N.D. 26 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water
POCIS1A 6/30/2008 Picloram N.D. 26 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Picloram N.D. 26 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Picloram N.D. 26 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Picloram N.D. 26 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Picloram N.D. 26 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Picloram N.D. 26 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Picloram N.D. 26 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Picloram N.D. 26 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Picloram N.D. 26 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Picloram N.D. 0.072 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Picloram N.D. 0.14 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Picloram N.D. 0.14 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Picloram N.D. 0.14 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Picloram N.D. 0.14 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Picloram N.D. 0.072 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Picloram N.D. 0.14 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Picloram N.D. 0.072 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Picloram N.D. 0.072 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Picloram N.D. 0.14 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Picloram N.D. 0.14 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Picloram N.D. 0.14 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Picloram N.D. 0.14 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Picloram N.D. 26 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Picloram N.D. 26 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Picloram N.D. 26 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Picloram N.D. 26 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Picloram N.D. 26 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Picloram N.D. 26 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Picloram N.D. 26 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Picloram N.D. 26 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Picloram N.D. 26 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Picloram N.D. 26 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Picloram N.D. 0.14 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Picloram N.D. 0.14 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Picloram N.D. 0.14 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Picloram N.D. 0.14 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Picloram N.D. 0.14 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Picloram N.D. 0.14 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Picloram N.D. 26 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Picloram N.D. 26 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Picloram N.D. 0.14 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Picloram N.D. 0.14 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Picloram N.D. 0.14 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Picloram Q 0.14 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Picloram N.D. 0.14 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Picloram N.D. 0.14 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Picloram N.D. 26 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Picloram N.D. 26 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Picloram N.D. 26 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Picloram N.D. 26 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Picloram N.D. 0.14 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Picloram N.D. 0.14 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Picloram N.D. 0.14 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Picloram N.D. 0.14 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Picloram N.D. 0.14 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Picloram N.D. 0.14 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Picloram N.D. 0.14 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Picloram N.D. 0.14 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Picloram N.D. 0.14 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Picloram N.D. 0.14 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Picloram N.D. 0.14 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Picloram N.D. 0.14 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Picloram N.D. 0.14 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Picloram N.D. 0.14 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Picloram N.D. 0.14 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Picloram N.D. 0.14 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Picloram N.D. 0.14 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Picloram N.D. 0.14 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Picloram N.D. 0.14 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Picloram N.D. 26 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Picloram N.D. 26 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Picloram N.D. 0.14 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Picloram N.D. 0.14 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Picloram N.D. 26 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Picloram N.D. 26 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Picloram N.D. 0.14 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Picloram N.D. 0.14 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Picloram N.D. 0.14 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Picloram N.D. 0.14 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Picloram N.D. 0.14 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Picloram N.D. 0.14 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Picloram N.D. 0.14 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Picloram N.D. 0.14 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Picloram N.D. 26 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Picloram N.D. 26 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Picloram N.D. 0.072 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Picloram N.D. 0.072 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Pinoxaden N.D. 0.05 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Pinoxaden N.D. 0.05 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Pinoxaden N.D. 0.05 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Pinoxaden N.D. 0.05 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Pinoxaden N.D. 0.05 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Pinoxaden N.D. 0.05 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Pinoxaden N.D. 0.05 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Pinoxaden N.D. 0.05 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Pinoxaden N.D. 0.05 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Pinoxaden N.D. 0.05 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Pinoxaden N.D. 0.05 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Pinoxaden N.D. 0.05 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-11 5/31/2006 Pinoxaden N.D. 0.05 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Pinoxaden N.D. 0.05 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Pinoxaden N.D. 0.05 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Pinoxaden N.D. 0.05 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Pinoxaden N.D. 0.05 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Pinoxaden N.D. 0.05 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Pinoxaden N.D. 0.05 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Pinoxaden N.D. 0.05 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Pinoxaden N.D. 0.05 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Pinoxaden N.D. 0.05 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Pinoxaden N.D. 0.05 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Pinoxaden N.D. 0.05 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Pinoxaden N.D. 0.05 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Pinoxaden N.D. 0.05 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Pinoxaden N.D. 0.05 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Pinoxaden N.D. 0.05 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Pinoxaden N.D. 0.05 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Pinoxaden N.D. 0.05 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Pinoxaden N.D. 0.05 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

YSR2 10/26/2009 Prallethrin N.D. 0.083 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Prallethrin N.D. 0.083 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Prallethrin N.D. 0.083 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Prallethrin N.D. 0.083 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Prallethrin N.D. 0.083 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Prallethrin N.D. 0.083 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Prometon Q 0.0051 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Prometon 0.0096 0.0051 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Prometon 0.0079 0.0051 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Prometon 0.1 0.0051 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Prometon N.D. 0.0051 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Prometon Q 0.0051 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Prometon Q 0.0051 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Prometon 0.0058 0.0051 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Prometon N.D. 0.0051 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Prometon N.D. 0.0051 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Prometon N.D. 0.0051 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Prometon N.D. 0.0051 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Prometon N.D. 0.0051 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Prometon N.D. 0.0051 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Prometon N.D. 0.0051 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Prometon Q 0.0051 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water
POCIS2C 9/29/2008 Prometon 3.2 0.92 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Prometon N.D. 0.0051 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Prometon N.D. 0.0051 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Prometon N.D. 0.0051 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Prometon Q 0.0051 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Prometon N.D. 0.0051 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Prometon Q 0.0051 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Prometon Q 0.0051 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Prometon 0.0058 0.0051 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Prometon 0.0086 0.0051 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Prometon Q 0.0051 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Prometon Q 0.0051 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Prometon N.D. 0.0051 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Prometon N.D. 0.0051 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Prometon N.D. 0.0051 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Prometon N.D. 0.0051 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Prometon 1.2 0.92 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Prometon Q 0.0051 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Prometon Q 0.0051 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Prometon 3 0.92 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Prometon 13 0.92 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Prometon Q 0.0051 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Prometon N.D. 0.0051 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Prometon N.D. 0.0051 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Prometon 4.2 0.92 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Prometon 15 0.92 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Prometon Q 0.92 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Prometon 2 0.92 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Prometon 1.8 0.92 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Prometon 1.2 0.92 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Prometon Q 0.92 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Prometon 2.7 0.92 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Prometon Q 0.92 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Prometon 2.6 0.92 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Prometon Q 0.92 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Prometon 3.4 0.92 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Prometon N.D. 0.92 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Prometon Q 0.92 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Prometon 0.0012 0.00057 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Prometon Q 0.00057 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Prometon 0.00087 0.00057 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Prometon N.D. 0.00057 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Prometon N.D. 0.0051 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Prometon N.D. 0.0051 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Prometon N.D. 0.0051 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Prometon 2.5 0.92 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Prometon Q 0.92 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Prometon 2.3 0.92 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Prometon Q 0.92 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Prometon 2.9 0.92 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Prometon 2.3 0.92 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Prometon 2.8 0.92 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Prometon 2.4 0.92 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Prometon 3.2 0.92 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Prometon 2 0.92 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Prometon N.D. 0.0051 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Prometon N.D. 0.0051 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Prometon N.D. 0.0051 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Prometon N.D. 0.0051 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Prometon Q 0.0051 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Prometon N.D. 0.92 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Prometon N.D. 0.92 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Prometon N.D. 0.0051 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Prometon N.D. 0.0051 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Prometon N.D. 0.92 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Prometon Q 0.92 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Prometon 1.6 0.92 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Prometon 1.2 0.92 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Prometon N.D. 0.0051 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Prometon Q 0.0051 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Prometon N.D. 0.92 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Prometon N.D. 0.92 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Prometon N.D. 0.0051 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Prometon 1.6 0.92 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Prometon 1.3 0.92 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Prometon N.D. 0.0051 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Prometon 3.9 0.92 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Prometon 2.4 0.92 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Prometon Q 0.00057 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Prometon Q 0.00057 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Prometryn N.D. 0.00058 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Prometryn N.D. 0.00058 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Prometryn N.D. 0.00058 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Prometryn N.D. 0.00058 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Prometryn N.D. 0.00058 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Prometryn N.D. 0.00058 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water
S-8 7/16/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Propachlor N.D. 0.0028 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Propachlor N.D. 0.53 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Propachlor N.D. 0.53 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Propachlor N.D. 0.53 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Propachlor N.D. 0.53 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Propachlor N.D. 0.53 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Propachlor N.D. 0.53 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Propachlor N.D. 0.53 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Propachlor N.D. 0.53 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Propachlor N.D. 0.53 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Propachlor N.D. 0.53 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Propachlor N.D. 0.53 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Propachlor N.D. 0.53 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Propachlor N.D. 0.53 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Propachlor N.D. 0.53 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Propachlor N.D. 0.53 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Propachlor N.D. 0.53 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Propachlor N.D. 0.53 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Propachlor N.D. 0.53 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Propachlor N.D. 0.0021 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Propachlor N.D. 0.0021 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Propachlor N.D. 0.0021 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Propachlor N.D. 0.0021 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Propachlor N.D. 0.53 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Propachlor N.D. 0.53 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Propachlor N.D. 0.53 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Propachlor N.D. 0.53 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Propachlor N.D. 0.53 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Propachlor N.D. 0.53 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Propachlor N.D. 0.53 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Propachlor N.D. 0.53 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Propachlor N.D. 0.53 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Propachlor N.D. 0.53 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Propachlor N.D. 0.0028 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Propachlor N.D. 0.0028 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Propachlor N.D. 0.53 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Propachlor N.D. 0.53 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Propachlor N.D. 0.53 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Propachlor N.D. 0.53 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Propachlor N.D. 0.53 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Propachlor N.D. 0.53 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Propachlor N.D. 0.0028 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Propachlor N.D. 0.53 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Propachlor N.D. 0.53 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Propachlor N.D. 0.0028 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Propachlor N.D. 0.53 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Propachlor N.D. 0.53 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water
BBID-2 6/29/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Propachlor N.D. 0.0028 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Propachlor N.D. 0.53 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Propachlor N.D. 0.53 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Propachlor N.D. 0.0021 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Propachlor N.D. 0.0021 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Propachlor OA N.D. 0.0048 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Propachlor OA N.D. 0.0048 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Propachlor OA N.D. 0.0048 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Propachlor OA N.D. 0.0048 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Propachlor OA N.D. 0.0094 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Propachlor OA N.D. 0.0094 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water
LOUSECR 9/15/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Propachlor OA N.D. 0.0094 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Propachlor OA N.D. 2.4 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Propachlor OA N.D. 0.0094 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Propachlor OA N.D. 2.4 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Propachlor OA N.D. 0.0048 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Propachlor OA N.D. 0.0048 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 8/29/2006 Propanil N.D. 0.022 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Propanil N.D. 0.022 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Propanil N.D. 0.022 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Propanil N.D. 0.022 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-11 5/31/2006 Propanil N.D. 0.022 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Propanil N.D. 0.022 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Propanil N.D. 0.022 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Propanil N.D. 0.022 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Propanil N.D. 0.022 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Propanil N.D. 0.022 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Propanil N.D. 0.022 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

YSR2 10/26/2009 Propanil N.D. 0.022 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Propanil N.D. 0.022 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Propanil N.D. 0.022 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Propanil N.D. 0.022 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Propanil N.D. 0.022 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Propanil N.D. 0.022 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-27 9/6/2006 Propanil N.D. 0.022 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Propanil N.D. 0.022 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Propanil N.D. 0.022 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Propanil N.D. 0.022 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

DRAIN6 10/26/2009 Propanil N.D. 0.022 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Propanil N.D. 0.022 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 8/29/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-11 5/31/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

YSR2 10/26/2009 Propazine N.D. 0.011 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Propazine N.D. 0.011 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Propazine N.D. 0.011 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Propazine N.D. 0.011 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-27 9/6/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Propazine N.D. 0.0055 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

DRAIN6 10/26/2009 Propazine N.D. 0.011 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Propazine N.D. 0.011 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Propiconazole Q 0.01 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Propiconazole N.D. 0.01 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Propiconazole N.D. 0.01 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Propiconazole 0.024 0.01 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Propiconazole N.D. 0.01 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Propiconazole Q 0.01 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Propiconazole 0.01 0.01 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Propiconazole N.D. 0.01 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Propiconazole N.D. 0.01 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Propiconazole N.D. 0.01 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Propiconazole Q 2.4 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Propiconazole N.D. 0.01 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Propiconazole N.D. 0.01 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Propiconazole 0.082 0.01 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Propiconazole N.D. 0.01 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Propiconazole 0.021 0.01 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Propiconazole Q 0.01 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Propiconazole N.D. 0.01 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Propiconazole N.D. 0.01 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Propiconazole Q 2.4 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Propiconazole N.D. 2.4 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Propiconazole N.D. 2.4 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Propiconazole N.D. 0.01 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Propiconazole N.D. 0.01 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Propiconazole N.D. 2.4 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Propiconazole N.D. 2.4 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Propiconazole 0.28 0.01 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Propiconazole 6.6 2.4 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Propiconazole Q 2.4 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Propiconazole N.D. 2.4 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Propiconazole 20 2.4 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water
POCIS1C 6/30/2008 Propiconazole 8 2.4 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Propiconazole Q 2.4 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Propiconazole 2.5 2.4 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Propiconazole Q 2.4 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Propiconazole Q 2.4 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Propiconazole Q 2.4 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Propiconazole N.D. 2.4 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Propiconazole N.D. 2.4 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Propiconazole N.D. 0.011 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Propiconazole 0.027 0.01 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Propiconazole Q 0.01 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Propiconazole N.D. 0.011 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Propiconazole N.D. 0.011 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Propiconazole N.D. 0.011 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Propiconazole 0.78 0.01 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Propiconazole 0.9 0.01 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Propiconazole N.D. 2.4 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Propiconazole N.D. 2.4 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Propiconazole N.D. 2.4 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Propiconazole N.D. 2.4 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Propiconazole N.D. 2.4 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Propiconazole N.D. 2.4 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Propiconazole N.D. 2.4 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Propiconazole N.D. 2.4 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Propiconazole N.D. 2.4 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Propiconazole N.D. 2.4 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Propiconazole N.D. 0.01 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Propiconazole N.D. 0.01 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Propiconazole N.D. 2.4 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Propiconazole N.D. 2.4 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Propiconazole N.D. 0.01 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Propiconazole N.D. 0.01 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Propiconazole N.D. 2.4 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Propiconazole N.D. 2.4 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Propiconazole Q 2.4 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Propiconazole N.D. 2.4 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Propiconazole 0.18 0.01 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Propiconazole 2.1 0.01 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Propiconazole N.D. 2.4 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Propiconazole N.D. 2.4 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Propiconazole N.D. 0.01 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Propiconazole Q 2.4 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Propiconazole Q 2.4 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Propiconazole N.D. 0.01 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Propiconazole N.D. 2.4 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Propiconazole N.D. 2.4 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Propiconazole N.D. 0.011 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Propiconazole N.D. 0.011 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Prosulfuron Q 0.005 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water
SAGECR 6/15/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GVP-28 9/6/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Prosulfuron N.D. 0.005 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Prosulfuron N.D. 0.005 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Prosulfuron N.D. 0.005 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Prosulfuron N.D. 0.005 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Prosulfuron N.D. 1.1 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Prosulfuron N.D. 0.005 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Prosulfuron N.D. 1.1 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 8/20/2009 Pyrasulfatole 0.091 0.023 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

JUDITHR 8/31/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-2 8/20/2009 Pyrasulfatole Q 0.023 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

EDGARE-1 9/28/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Pyrasulfatole Q 0.023 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

GFC-3 8/21/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

RODRWBILL-1 4/28/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GFC-1 7/28/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

ZE - 10623A 8/4/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Pyrasulfatole 0.037 0.023 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

GFC-2 7/28/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

LOUSECR 6/15/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

FROME-1 6/30/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

BBID-1 8/31/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Pyrasulfatole N.D. 0.023 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 8/20/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

JUDITHR 8/31/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-2 8/20/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water
S-2 6/1/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

EDGARE-1 9/28/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

GFC-3 8/21/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

RODRWBILL-1 4/28/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GFC-1 7/28/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

ZE - 10623A 8/4/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

GFC-2 7/28/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

LOUSECR 6/15/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

FROME-1 6/30/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

BBID-1 8/31/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Pyroxsulam N.D. 0.027 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Resmethrin N.D. 0.026 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Resmethrin N.D. 0.026 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Resmethrin N.D. 0.026 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Resmethrin N.D. 0.026 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Resmethrin N.D. 0.026 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Resmethrin N.D. 0.026 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Siduron N.D. 0.0069 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Siduron N.D. 0.0069 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Siduron N.D. 0.0069 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Siduron N.D. 0.0069 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Siduron N.D. 0.0069 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Siduron N.D. 0.0069 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Simazine N.D. 0.0026 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Simazine N.D. 0.58 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Simazine N.D. 0.58 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Simazine N.D. 0.58 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Simazine 0.59 0.58 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Simazine N.D. 0.0026 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Simazine N.D. 0.58 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Simazine 0.65 0.58 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Simazine N.D. 0.58 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Simazine N.D. 0.58 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Simazine N.D. 0.58 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Simazine N.D. 0.58 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Simazine N.D. 0.58 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Simazine N.D. 0.58 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Simazine N.D. 0.58 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Simazine N.D. 0.58 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Simazine N.D. 0.58 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Simazine N.D. 0.58 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Simazine N.D. 0.58 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Simazine N.D. 0.58 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Simazine N.D. 0.0023 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water
FLC-12 9/1/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Simazine N.D. 0.0023 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Simazine N.D. 0.0023 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Simazine N.D. 0.0023 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Simazine N.D. 0.58 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Simazine N.D. 0.58 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Simazine N.D. 0.58 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Simazine N.D. 0.58 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Simazine N.D. 0.58 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Simazine N.D. 0.58 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Simazine N.D. 0.58 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Simazine N.D. 0.58 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Simazine N.D. 0.58 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Simazine N.D. 0.58 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Simazine N.D. 0.0026 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Simazine N.D. 0.0026 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Simazine N.D. 0.58 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Simazine N.D. 0.58 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Simazine N.D. 0.58 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Simazine N.D. 0.58 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Simazine N.D. 0.58 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Simazine N.D. 0.58 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Simazine N.D. 0.0026 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Simazine N.D. 0.58 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Simazine N.D. 0.58 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Simazine N.D. 0.0026 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Simazine N.D. 0.58 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Simazine N.D. 0.58 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Simazine N.D. 0.0026 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Simazine N.D. 0.58 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Simazine N.D. 0.58 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Simazine N.D. 0.0023 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Simazine N.D. 0.0023 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Sulfometuron methyl Q 2.2 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Sulfometuron methyl N.D. 2.2 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water
POCISJUDITHR-1 9/28/2009 Sulfometuron methyl 2.5 2.2 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Sulfometuron methyl N.D. 2.2 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Sulfometuron methyl N.D. 0.0063 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Sulfometuron methyl N.D. 0.0063 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Sulfometuron methyl N.D. 0.0063 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Sulfometuron methyl N.D. 0.0063 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Sulfometuron methyl N.D. 2.2 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Sulfometuron methyl N.D. 2.2 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Sulfometuron methyl N.D. 2.2 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Sulfometuron methyl N.D. 2.2 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Sulfometuron methyl N.D. 2.2 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Sulfometuron methyl N.D. 2.2 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Sulfometuron methyl N.D. 2.2 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Sulfometuron methyl N.D. 2.2 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Sulfometuron methyl N.D. 2.2 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Sulfometuron methyl N.D. 2.2 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Sulfometuron methyl N.D. 2.2 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Sulfometuron methyl N.D. 2.2 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Sulfometuron methyl N.D. 2.2 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Sulfometuron methyl N.D. 0.01 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Sulfometuron methyl N.D. 2.2 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Sulfometuron methyl N.D. 2.2 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Sulfometuron methyl N.D. 0.0063 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Sulfometuron methyl N.D. 0.0063 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water
EDGARS-1 6/30/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Sulfosulfuron 5.5 1.6 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Sulfosulfuron 15 1.6 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Sulfosulfuron 10 1.6 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GVP-28 9/6/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Sulfosulfuron N.D. 1.6 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Sulfosulfuron N.D. 0.0054 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Sulfosulfuron N.D. 1.6 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Tau-Fluvalinate N.D. 0.43 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Tau-Fluvalinate N.D. 0.43 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Tau-Fluvalinate N.D. 0.43 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Tau-Fluvalinate N.D. 0.43 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Tau-Fluvalinate N.D. 0.43 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Tau-Fluvalinate N.D. 0.43 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Tebuconazole N.D. 0.01 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Tebuconazole N.D. 0.01 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Tebuconazole N.D. 0.01 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Tebuconazole N.D. 0.01 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Tebuconazole N.D. 0.01 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Tebuconazole N.D. 0.01 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Tebuconazole N.D. 0.01 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Tebuconazole N.D. 0.01 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Tebuconazole N.D. 0.01 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water
S-6 7/17/2007 Tebuconazole N.D. 0.01 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Tebuconazole N.D. 0.01 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Tebuconazole N.D. 0.01 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Tebuconazole N.D. 0.01 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Tebuconazole N.D. 0.01 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Tebuconazole 0.43 0.01 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Tebuconazole 12 2.1 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Tebuconazole 10 2.1 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Tebuconazole 15 2.1 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Tebuconazole N.D. 0.012 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Tebuconazole N.D. 0.012 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Tebuconazole N.D. 0.012 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Tebuconazole N.D. 0.012 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Tebuconazole 0.34 0.01 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Tebuconazole 0.47 0.01 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Tebuconazole N.D. 0.01 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Tebuconazole N.D. 0.01 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Tebuconazole N.D. 0.01 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Tebuconazole N.D. 0.01 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Tebuconazole 0.4 0.01 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Tebuconazole 0.58 0.01 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Tebuconazole N.D. 0.01 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Tebuconazole N.D. 2.1 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Tebuconazole N.D. 0.01 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Tebuconazole N.D. 2.1 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Tebuconazole N.D. 0.012 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Tebuconazole N.D. 0.012 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Tebuthiuron 0.0026 0.0011 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Tebuthiuron 0.0013 0.0011 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Tebuthiuron 0.0024 0.0011 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Tebuthiuron Q 0.0011 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Tebuthiuron Q 0.0011 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Tebuthiuron Q 0.0011 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water
JUDITHR 6/29/2009 Tebuthiuron Q 0.0011 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Tebuthiuron Q 0.21 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Tebuthiuron 0.007 0.0011 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Tebuthiuron Q 0.0011 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Tebuthiuron Q 0.0011 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Tebuthiuron Q 0.0011 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Tebuthiuron 0.0012 0.0011 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Tebuthiuron 0.0019 0.0011 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Tebuthiuron Q 0.0011 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Tebuthiuron 0.0023 0.0011 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Tebuthiuron 0.002 0.0011 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Tebuthiuron Q 0.0011 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Tebuthiuron Q 0.0011 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Tebuthiuron Q 0.0011 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Tebuthiuron Q 0.21 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Tebuthiuron 0.0026 0.0011 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Tebuthiuron 0.0047 0.0011 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Tebuthiuron 1.4 0.21 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Tebuthiuron 2.9 0.21 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Tebuthiuron 0.006 0.0011 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Tebuthiuron Q 0.0011 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Tebuthiuron 2.1 0.21 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Tebuthiuron 3.1 0.21 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Tebuthiuron 0.28 0.21 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Tebuthiuron 0.55 0.21 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Tebuthiuron 0.52 0.21 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Tebuthiuron 0.41 0.21 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Tebuthiuron 0.35 0.21 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Tebuthiuron 0.69 0.21 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Tebuthiuron Q 0.21 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Tebuthiuron Q 0.21 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Tebuthiuron Q 0.21 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Tebuthiuron 0.21 0.21 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Tebuthiuron N.D. 0.21 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Tebuthiuron Q 0.21 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Tebuthiuron Q 0.0007 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Tebuthiuron N.D. 0.0007 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Tebuthiuron Q 0.0007 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Tebuthiuron N.D. 0.0007 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Tebuthiuron 0.53 0.21 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Tebuthiuron N.D. 0.21 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Tebuthiuron 0.49 0.21 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Tebuthiuron N.D. 0.21 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Tebuthiuron 1.3 0.21 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Tebuthiuron 0.51 0.21 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Tebuthiuron 1.3 0.21 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Tebuthiuron 0.5 0.21 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Tebuthiuron 0.38 0.21 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Tebuthiuron 0.82 0.21 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Tebuthiuron 0.012 0.0011 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Tebuthiuron N.D. 0.21 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Tebuthiuron N.D. 0.21 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Tebuthiuron N.D. 0.21 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Tebuthiuron Q 0.21 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Tebuthiuron Q 0.21 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Tebuthiuron Q 0.21 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Tebuthiuron Q 0.0011 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Tebuthiuron Q 0.0011 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Tebuthiuron Q 0.0011 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Tebuthiuron Q 0.0011 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Tebuthiuron 0.0015 0.0011 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Tebuthiuron N.D. 0.21 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Tebuthiuron N.D. 0.21 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Tebuthiuron Q 0.21 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Tebuthiuron Q 0.21 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Tebuthiuron N.D. 0.0011 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Tebuthiuron 0.5 0.21 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Tebuthiuron 1 0.21 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Tebuthiuron N.D. 0.0007 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Tebuthiuron N.D. 0.0007 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Tefluthrin N.D. 0.0068 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Tefluthrin N.D. 0.0068 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Tefluthrin N.D. 0.0068 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Tefluthrin N.D. 0.0068 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Tefluthrin N.D. 0.0068 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Tefluthrin N.D. 0.0068 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 8/20/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

JUDITHR 8/31/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-2 8/20/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water
EDGARE-1 9/28/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

GFC-3 8/21/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

RODRWBILL-1 4/28/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GFC-1 7/28/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

ZE - 10623A 8/4/2009 Tembotrione N.D. 0.22 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

GFC-2 7/28/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

LOUSECR 6/15/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

FROME-1 6/30/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

BBID-1 8/31/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Tembotrione N.D. 0.22 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 7/29/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Terbacil N.D. 0.0051 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

CLC-2 4/14/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Terbacil N.D. 1.1 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Terbacil N.D. 1.1 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

RUB-1 9/5/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

POCIS1B 6/30/2008 Terbacil N.D. 1.1 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Terbacil N.D. 1.1 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Terbacil N.D. 1.1 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Terbacil N.D. 1.1 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Terbacil N.D. 1.1 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Terbacil N.D. 1.1 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Terbacil N.D. 1.1 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Terbacil N.D. 1.1 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Terbacil N.D. 1.1 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Terbacil N.D. 1.1 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Terbacil N.D. 1.1 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Terbacil N.D. 1.1 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Terbacil N.D. 0.0053 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Terbacil N.D. 0.0053 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Terbacil N.D. 0.0053 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Terbacil N.D. 0.0053 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/30/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Terbacil N.D. 0.0051 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Terbacil N.D. 1.1 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Terbacil N.D. 1.1 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Terbacil N.D. 1.1 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Terbacil N.D. 1.1 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Terbacil N.D. 1.1 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Terbacil N.D. 1.1 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

TR@DUTTON 8/29/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/30/2007 Terbacil N.D. 0.0051 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

CLC-1 4/14/2008 Terbacil N.D. 0.0051 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Terbacil N.D. 1.1 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Terbacil N.D. 1.1 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

DRAIN6 10/26/2009 Terbacil N.D. 0.0053 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Terbacil N.D. 0.0053 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water
S-8 7/16/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Terbufos N.D. 0.17 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

CLC-2 4/14/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Terbufos N.D. 34 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Terbufos N.D. 34 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

RUB-1 9/5/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

POCIS1B 6/30/2008 Terbufos N.D. 34 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Terbufos N.D. 34 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Terbufos N.D. 34 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Terbufos N.D. 34 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Terbufos N.D. 34 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Terbufos N.D. 34 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Terbufos N.D. 34 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Terbufos N.D. 34 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Terbufos N.D. 34 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Terbufos N.D. 34 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Terbufos N.D. 34 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Terbufos N.D. 34 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Terbufos N.D. 0.021 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Terbufos N.D. 0.021 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Terbufos N.D. 0.021 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Terbufos N.D. 0.021 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/30/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Terbufos N.D. 0.17 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Terbufos N.D. 34 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Terbufos N.D. 34 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Terbufos N.D. 34 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Terbufos N.D. 34 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Terbufos N.D. 34 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Terbufos N.D. 34 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

TR@DUTTON 8/29/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/30/2007 Terbufos N.D. 0.17 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

CLC-1 4/14/2008 Terbufos N.D. 0.17 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Terbufos N.D. 34 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Terbufos N.D. 34 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

DRAIN6 10/26/2009 Terbufos N.D. 0.021 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Terbufos N.D. 0.021 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Tetrachlorvinphos N.D. 0.025 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Tetrachlorvinphos N.D. 0.025 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Tetrachlorvinphos N.D. 0.025 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Tetrachlorvinphos N.D. 0.025 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Tetrachlorvinphos N.D. 0.025 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Tetrachlorvinphos N.D. 0.025 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water
SC-1 4/15/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Tetraconazole N.D. 0.0064 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Tetraconazole N.D. 0.0064 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Tetraconazole N.D. 0.0064 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Tetraconazole Q 0.0064 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Tetraconazole N.D. 0.0062 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Tetraconazole N.D. 0.0062 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Tetraconazole N.D. 0.0062 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Tetraconazole N.D. 1.6 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Tetraconazole N.D. 0.0062 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Tetraconazole N.D. 1.6 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Tetraconazole N.D. 0.0064 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Tetraconazole N.D. 0.0064 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Tetradifon N.D. 0.024 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Tetradifon N.D. 0.024 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Tetradifon N.D. 0.024 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Tetradifon N.D. 0.024 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Tetradifon N.D. 0.024 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Tetradifon N.D. 0.024 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Tetramethrin N.D. 0.094 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Tetramethrin N.D. 0.094 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Tetramethrin N.D. 0.094 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Tetramethrin N.D. 0.094 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Tetramethrin N.D. 0.094 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Tetramethrin N.D. 0.094 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water
JUDITHR 8/31/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Thifensulfuron N.D. 0.03 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Thifensulfuron N.D. 0.03 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Thifensulfuron N.D. 0.03 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Thifensulfuron N.D. 0.03 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Thifensulfuron N.D. 0.026 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Thifensulfuron N.D. 0.026 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Thifensulfuron N.D. 0.026 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Thifensulfuron N.D. 5.3 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Thifensulfuron N.D. 0.026 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Thifensulfuron N.D. 5.3 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Thifensulfuron N.D. 0.03 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Thifensulfuron N.D. 0.03 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

YSR2 10/26/2009 Thiobencarb N.D. 0.026 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

DRAIN23 10/26/2009 Thiobencarb N.D. 0.026 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

YSR1 10/26/2009 Thiobencarb N.D. 0.026 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Thiobencarb N.D. 0.026 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Thiobencarb N.D. 0.026 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Thiobencarb N.D. 0.026 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Tralkoxydim Q 0.0051 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Tralkoxydim Q 0.0051 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Tralkoxydim 0.0062 0.0051 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Tralkoxydim 0.011 0.0051 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water
S-4 9/18/2007 Tralkoxydim 0.007 0.0051 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Tralkoxydim 0.016 0.0051 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/25/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/26/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10279 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Tralkoxydim 0.051 0.05 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Tralkoxydim 0.051 0.05 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 Tralkoxydim N.M. 0.05 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 Tralkoxydim 0.055 0.05 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 Tralkoxydim 0.05 0.05 ng/mL (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 Tralkoxydim N.D. 0.05 ng/mL (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 Tralkoxydim 0.054 0.05 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Tralkoxydim Q 0.0051 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Tralkoxydim Q 0.0051 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Tralkoxydim Q 0.0051 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Tralkoxydim Q 0.0051 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Tralkoxydim 0.01 0.0051 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 Tralkoxydim N.D. 0.05 ng/mL (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/25/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10282 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 Tralkoxydim N.M. 0.05 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 Tralkoxydim N.D. 0.05 ng/mL (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 Tralkoxydim N.D. 0.05 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 Tralkoxydim 0.052 0.05 ng/mL (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Tralkoxydim N.D. 1.1 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Tralkoxydim 0.011 0.0051 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Tralkoxydim 0.0058 0.0051 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Tralkoxydim 0.0054 0.0051 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 Tralkoxydim N.D. 0.05 ng/mL (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Tralkoxydim Q 0.0051 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/25/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 Tralkoxydim N.M. 0.05 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 Tralkoxydim N.D. 0.05 ng/mL (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 Tralkoxydim N.D. 0.05 ng/mL (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 Tralkoxydim N.D. 0.05 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Tralkoxydim Q 0.0051 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Tralkoxydim Q 0.0051 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Tralkoxydim 0.013 0.0051 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Tralkoxydim 0.0088 0.0051 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Tralkoxydim 0.0068 0.0051 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Tralkoxydim 0.0094 0.0051 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 Tralkoxydim 0.067 0.05 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/25/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10280 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Tralkoxydim 0.14 0.05 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Tralkoxydim 0.14 0.05 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 Tralkoxydim N.M. 0.05 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 Tralkoxydim 0.063 0.05 ng/mL (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 Tralkoxydim N.D. 0.05 ng/mL (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 Tralkoxydim N.D. 0.05 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Tralkoxydim Q 0.0051 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Tralkoxydim Q 0.0051 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Tralkoxydim 0.0054 0.0051 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Tralkoxydim 0.0073 0.0051 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 Tralkoxydim N.M. 0.05 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 Tralkoxydim N.D. 0.05 ng/mL (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Tralkoxydim N.D. 0.05 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Tralkoxydim 0.059 0.05 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Tralkoxydim 0.059 0.05 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/25/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10281 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 Tralkoxydim N.D. 0.05 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 Tralkoxydim N.D. 0.05 ng/mL (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 Tralkoxydim N.D. 0.05 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Tralkoxydim Q 1.1 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water
EDGARE-1 6/29/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Tralkoxydim Q 1.1 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Tralkoxydim Q 1.1 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Tralkoxydim 1.1 1.1 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Tralkoxydim 1.9 1.1 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Tralkoxydim 1.7 1.1 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Tralkoxydim 1.9 1.1 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Tralkoxydim N.D. 1.1 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Tralkoxydim N.D. 1.1 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Tralkoxydim N.D. 1.1 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Tralkoxydim N.D. 1.1 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Tralkoxydim N.D. 1.1 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Tralkoxydim N.D. 1.1 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GVP-28 9/6/2006 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Tralkoxydim N.D. 1.1 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Tralkoxydim N.D. 1.1 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Tralkoxydim N.D. 1.1 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Tralkoxydim N.D. 1.1 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Tralkoxydim N.D. 1.1 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Tralkoxydim Q 1.1 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Tralkoxydim Q 1.1 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Tralkoxydim Q 1.1 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Tralkoxydim N.D. 0.0051 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Tralkoxydim N.D. 1.1 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 7/29/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Tralkoxydim acid 0.0059 0.005 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Tralkoxydim acid 0.015 0.005 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Tralkoxydim acid 0.007 0.005 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Tralkoxydim acid 0.0082 0.005 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/25/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/26/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10279 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 Tralkoxydim acid N.M. 0.05 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 Tralkoxydim acid 0.065 0.05 ng/mL (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 Tralkoxydim acid N.D. 0.05 ng/mL (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Tralkoxydim acid Q 0.005 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Tralkoxydim acid Q 0.005 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Tralkoxydim acid 0.0086 0.005 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Tralkoxydim acid 0.0052 0.005 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 Tralkoxydim acid 0.051 0.05 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 Tralkoxydim acid N.D. 0.05 ng/mL (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/25/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10282 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 Tralkoxydim acid N.M. 0.05 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 Tralkoxydim acid N.D. 0.05 ng/mL (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 Tralkoxydim acid N.D. 0.05 ng/mL (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water
BSP-R3 6/17/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Tralkoxydim acid 0.0058 0.005 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Tralkoxydim acid Q 0.005 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 Tralkoxydim acid N.D. 0.05 ng/mL (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/25/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 Tralkoxydim acid N.M. 0.05 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 Tralkoxydim acid N.D. 0.05 ng/mL (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 Tralkoxydim acid N.D. 0.05 ng/mL (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Tralkoxydim acid 0.007 0.005 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Tralkoxydim acid Q 0.005 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Tralkoxydim acid Q 0.005 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Tralkoxydim acid Q 0.005 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 Tralkoxydim acid 0.05 0.05 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/25/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10280 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 Tralkoxydim acid N.M. 0.05 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 Tralkoxydim acid N.D. 0.05 ng/mL (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 Tralkoxydim acid N.D. 0.05 ng/mL (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Tralkoxydim acid Q 0.005 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Tralkoxydim acid 0.0069 0.005 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Tralkoxydim acid Q 0.005 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 Tralkoxydim acid N.M. 0.05 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 Tralkoxydim acid N.D. 0.05 ng/mL (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/25/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10281 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 Tralkoxydim acid N.D. 0.05 ng/mL (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 Tralkoxydim acid N.D. 0.05 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

RODRWBILL-1 4/28/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

FLC-11 9/1/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

GVP-28 9/6/2006 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water
BIGSPRCR-1 6/16/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Tralkoxydim acid N.D. 1.1 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Tralkoxydim acid N.D. 0.005 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Tralkoxydim acid N.D. 1.1 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

S-4 7/29/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Triadimefon N.D. 1 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Triadimefon N.D. 1 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Triadimefon N.D. 1 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Triadimefon N.D. 1 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Triadimefon N.D. 1 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Triadimefon N.D. 1 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Triadimefon N.D. 1 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Triadimefon N.D. 1 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Triadimefon N.D. 1 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Triadimefon N.D. 1 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Triadimefon N.D. 1 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Triadimefon N.D. 1 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Triadimefon N.D. 1 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Triadimefon N.D. 1 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Triadimefon N.D. 1 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Triadimefon N.D. 1 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Triadimefon N.D. 1 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Triadimefon N.D. 1 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Triadimefon N.D. 0.0045 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Triadimefon N.D. 0.0045 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Triadimefon N.D. 0.0045 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Triadimefon N.D. 0.0045 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Triadimefon N.D. 1 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Triadimefon N.D. 1 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Triadimefon N.D. 1 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Triadimefon N.D. 1 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Triadimefon N.D. 1 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Triadimefon N.D. 1 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Triadimefon N.D. 1 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Triadimefon N.D. 1 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Triadimefon N.D. 1 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Triadimefon N.D. 1 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Triadimefon N.D. 0.0057 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water
GVP-26 9/6/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Triadimefon N.D. 0.0057 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Triadimefon N.D. 1 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Triadimefon N.D. 1 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Triadimefon N.D. 1 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Triadimefon N.D. 1 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Triadimefon N.D. 1 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Triadimefon N.D. 1 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Triadimefon N.D. 0.0057 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Triadimefon N.D. 1 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Triadimefon N.D. 1 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Triadimefon N.D. 0.0057 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Triadimefon N.D. 1 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Triadimefon N.D. 1 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Triadimefon N.D. 0.0057 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Triadimefon N.D. 1 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Triadimefon N.D. 1 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Triadimefon N.D. 0.0045 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Triadimefon N.D. 0.0045 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Triadimenol N.D. 0.026 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Triadimenol N.D. 4.5 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Triadimenol N.D. 4.5 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Triadimenol N.D. 4.5 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Triadimenol N.D. 4.5 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Triadimenol N.D. 4.5 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Triadimenol N.D. 4.5 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Triadimenol N.D. 4.5 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Triadimenol N.D. 4.5 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Triadimenol N.D. 4.5 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Triadimenol N.D. 4.5 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Triadimenol N.D. 4.5 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Triadimenol N.D. 4.5 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Triadimenol N.D. 4.5 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Triadimenol N.D. 4.5 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Triadimenol N.D. 4.5 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Triadimenol N.D. 4.5 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Triadimenol N.D. 4.5 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Triadimenol N.D. 4.5 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Triadimenol N.D. 0.067 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Triadimenol N.D. 0.067 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Triadimenol N.D. 0.067 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Triadimenol N.D. 0.067 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water
GVP-28 6/14/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Triadimenol N.D. 4.5 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Triadimenol N.D. 4.5 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Triadimenol N.D. 4.5 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Triadimenol N.D. 4.5 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Triadimenol N.D. 4.5 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Triadimenol N.D. 4.5 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Triadimenol N.D. 4.5 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Triadimenol N.D. 4.5 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Triadimenol N.D. 4.5 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Triadimenol N.D. 4.5 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Triadimenol N.D. 0.026 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Triadimenol N.D. 0.026 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Triadimenol N.D. 4.5 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Triadimenol N.D. 4.5 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Triadimenol N.D. 4.5 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Triadimenol N.D. 4.5 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Triadimenol N.D. 4.5 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Triadimenol N.D. 4.5 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Triadimenol N.D. 0.026 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Triadimenol N.D. 4.5 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Triadimenol N.D. 4.5 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Triadimenol N.D. 0.026 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Triadimenol N.D. 4.5 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Triadimenol N.D. 4.5 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Triadimenol N.D. 0.026 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Triadimenol N.D. 4.5 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Triadimenol N.D. 4.5 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Triadimenol N.D. 0.067 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Triadimenol N.D. 0.067 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Triallate N.D. 0.03 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Triallate N.D. 0.3 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Triallate N.D. 0.3 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Triallate N.D. 0.039 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Triallate N.D. 0.039 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Triallate N.D. 0.3 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Triallate N.D. 0.039 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Triallate N.D. 0.3 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Triallate N.D. 0.03 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Triallate N.D. 0.039 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Triallate N.D. 0.039 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Triallate N.D. 0.039 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Triallate N.D. 0.3 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Triallate N.D. 0.3 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Triallate N.D. 0.3 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Triallate N.D. 0.039 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Triallate N.D. 0.3 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Triallate N.D. 0.3 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Triallate N.D. 0.039 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Triallate N.D. 0.3 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Triallate N.D. 0.039 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Triallate N.D. 0.039 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Triallate N.D. 0.3 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Triallate N.D. 0.039 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Triallate N.D. 0.039 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Triallate N.D. 0.3 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Triallate N.D. 0.3 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Triallate N.D. 0.039 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Triallate N.D. 0.039 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Triallate N.D. 0.3 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Triallate N.D. 0.3 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Triallate N.D. 0.3 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Triallate N.D. 0.3 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Triallate N.D. 0.039 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Triallate N.D. 56 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Triallate N.D. 0.3 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Triallate N.D. 0.3 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Triallate N.D. 0.03 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Triallate N.D. 0.3 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Triallate N.D. 0.039 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Triallate N.D. 0.039 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Triallate N.D. 0.3 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Triallate N.D. 0.039 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Triallate N.D. 0.3 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Triallate N.D. 0.03 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Triallate N.D. 0.039 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Triallate N.D. 0.3 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Triallate N.D. 0.039 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Triallate N.D. 0.039 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Triallate N.D. 0.3 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Triallate N.D. 0.03 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Triallate N.D. 0.039 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Triallate N.D. 0.039 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Triallate N.D. 0.039 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Triallate N.D. 0.3 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Triallate N.D. 0.3 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Triallate N.D. 0.039 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Triallate N.D. 0.039 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Triallate N.D. 0.039 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Triallate N.D. 56 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Triallate N.D. 0.3 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Triallate N.D. 0.3 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Triallate N.D. 0.3 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Triallate N.D. 0.3 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Triallate N.D. 0.3 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Triallate N.D. 0.3 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Triallate N.D. 0.3 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Triallate N.D. 0.3 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Triallate N.D. 0.3 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Triallate N.D. 0.3 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Triallate N.D. 0.3 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Triallate N.D. 0.3 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Triallate N.D. 0.3 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Triallate N.D. 56 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Triallate N.D. 56 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Triallate N.D. 0.3 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Triallate N.D. 0.039 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Triallate N.D. 0.039 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Triallate N.D. 0.3 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Triallate N.D. 0.3 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Triallate N.D. 0.3 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Triallate N.D. 0.3 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Triallate N.D. 56 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Triallate N.D. 56 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Triallate N.D. 0.3 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Triallate N.D. 56 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Triallate N.D. 56 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Triallate N.D. 56 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Triallate N.D. 56 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Triallate N.D. 56 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water
POCIS1C 9/29/2008 Triallate N.D. 56 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Triallate N.D. 56 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Triallate N.D. 56 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Triallate N.D. 56 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Triallate N.D. 56 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Triallate N.D. 56 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Triallate N.D. 56 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Triallate N.D. 0.04 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Triallate N.D. 0.3 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Triallate N.D. 0.3 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Triallate N.D. 0.3 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Triallate N.D. 0.3 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Triallate N.D. 0.04 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Triallate N.D. 0.3 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Triallate N.D. 0.04 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Triallate N.D. 0.04 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Triallate N.D. 0.3 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Triallate N.D. 0.3 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Triallate N.D. 0.3 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Triallate N.D. 0.039 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Triallate N.D. 56 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Triallate N.D. 56 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Triallate N.D. 56 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Triallate N.D. 56 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Triallate N.D. 56 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Triallate N.D. 56 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Triallate N.D. 56 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Triallate N.D. 56 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Triallate N.D. 56 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Triallate N.D. 56 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Triallate N.D. 0.3 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Triallate N.D. 0.3 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Triallate N.D. 0.3 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Triallate N.D. 0.3 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Triallate N.D. 0.3 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Triallate N.D. 0.3 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Triallate N.D. 56 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Triallate N.D. 56 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Triallate N.D. 0.3 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Triallate N.D. 0.3 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Triallate N.D. 0.039 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Triallate N.D. 0.039 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Triallate N.D. 0.039 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Triallate N.D. 0.039 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Triallate N.D. 56 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Triallate N.D. 56 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Triallate N.D. 56 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Triallate N.D. 56 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Triallate N.D. 0.3 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Triallate N.D. 0.3 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Triallate N.D. 0.3 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Triallate N.D. 0.3 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Triallate N.D. 0.039 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Triallate N.D. 0.3 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Triallate N.D. 0.039 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Triallate N.D. 0.3 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Triallate N.D. 0.039 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Triallate N.D. 0.3 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Triallate N.D. 0.3 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Triallate N.D. 0.039 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Triallate N.D. 0.039 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Triallate N.D. 0.3 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Triallate N.D. 0.3 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Triallate N.D. 0.3 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Triallate N.D. 0.3 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Triallate N.D. 0.3 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Triallate N.D. 0.3 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Triallate N.D. 56 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Triallate N.D. 56 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Triallate N.D. 0.3 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Triallate N.D. 0.039 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Triallate N.D. 56 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Triallate N.D. 56 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Triallate N.D. 0.3 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Triallate N.D. 0.3 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Triallate N.D. 0.3 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Triallate N.D. 0.3 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Triallate N.D. 0.3 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Triallate N.D. 0.3 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Triallate N.D. 0.3 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Triallate N.D. 0.3 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Triallate N.D. 56 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Triallate N.D. 56 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Triallate N.D. 0.04 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Triallate N.D. 0.04 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Triasulfuron 0.15 0.026 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Triasulfuron 0.29 0.026 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Triasulfuron 0.18 0.026 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Triasulfuron 0.085 0.026 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Triasulfuron Q 0.026 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Triasulfuron Q 0.026 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Triasulfuron 0.043 0.026 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Triasulfuron Q 0.026 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Triasulfuron 0.035 0.026 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Triasulfuron N.D. 0.026 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Triasulfuron Q 0.026 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Triasulfuron N.D. 0.026 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Triasulfuron N.D. 0.026 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Triasulfuron N.D. 0.026 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Triasulfuron N.D. 0.026 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Triasulfuron N.D. 0.026 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Triasulfuron N.D. 5.4 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Triasulfuron N.D. 0.026 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Triasulfuron Q 0.026 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Triasulfuron Q 0.026 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Triasulfuron 0.036 0.026 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Triasulfuron N.D. 0.026 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Triasulfuron N.D. 0.026 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Triasulfuron Q 0.026 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Triasulfuron N.D. 0.026 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Triasulfuron 0.1 0.026 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Triasulfuron Q 0.026 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Triasulfuron Q 0.026 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Triasulfuron 0.03 0.026 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Triasulfuron Q 0.026 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Triasulfuron N.D. 0.026 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Triasulfuron 0.044 0.026 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Triasulfuron Q 0.026 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Triasulfuron 0.038 0.026 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Triasulfuron N.D. 0.026 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Triasulfuron Q 0.026 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Triasulfuron N.D. 0.026 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Triasulfuron N.D. 5.4 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Triasulfuron Q 0.026 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Triasulfuron Q 0.026 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water
POCISJUDITHR-2 9/29/2009 Triasulfuron Q 5.4 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Triasulfuron Q 5.4 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Triasulfuron N.D. 0.026 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Triasulfuron N.D. 0.026 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Triasulfuron Q 5.4 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Triasulfuron Q 5.4 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Triasulfuron Q 5.4 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Triasulfuron N.D. 5.4 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Triasulfuron N.D. 5.4 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Triasulfuron 5.7 5.4 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Triasulfuron Q 5.4 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Triasulfuron Q 5.4 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Triasulfuron N.D. 5.4 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Triasulfuron N.D. 5.4 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Triasulfuron N.D. 5.4 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Triasulfuron N.D. 5.4 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Triasulfuron N.D. 5.4 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Triasulfuron 12 5.4 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Triasulfuron N.D. 0.01 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Triasulfuron N.D. 0.01 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Triasulfuron N.D. 0.01 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Triasulfuron N.D. 0.01 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Triasulfuron N.D. 0.026 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Triasulfuron N.D. 0.026 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Triasulfuron N.D. 0.026 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Triasulfuron N.D. 5.4 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Triasulfuron N.D. 5.4 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Triasulfuron N.D. 5.4 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Triasulfuron N.D. 5.4 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Triasulfuron N.D. 5.4 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Triasulfuron N.D. 5.4 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Triasulfuron N.D. 5.4 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Triasulfuron N.D. 5.4 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Triasulfuron N.D. 5.4 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Triasulfuron N.D. 5.4 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Triasulfuron N.D. 0.026 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Triasulfuron N.D. 0.026 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Triasulfuron N.D. 0.026 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Triasulfuron N.D. 0.026 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Triasulfuron N.D. 0.026 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Triasulfuron N.D. 5.4 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Triasulfuron 7.1 5.4 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Triasulfuron N.D. 0.026 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Triasulfuron N.D. 0.026 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Triasulfuron N.D. 5.4 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Triasulfuron 8.1 5.4 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Triasulfuron N.D. 5.4 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Triasulfuron N.D. 5.4 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Triasulfuron N.D. 0.026 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Triasulfuron Q 0.026 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Triasulfuron N.D. 5.4 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Triasulfuron N.D. 5.4 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Triasulfuron N.D. 0.026 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Triasulfuron N.D. 5.4 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Triasulfuron N.D. 5.4 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Triasulfuron N.D. 0.026 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Triasulfuron N.D. 5.4 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Triasulfuron N.D. 5.4 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Triasulfuron N.D. 0.01 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Triasulfuron N.D. 0.01 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 7/29/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 Triclopyr N.D. 0 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/19/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9436 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2000 Triclopyr N.D. 0.25 ug/L (ppb) 9719 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/21/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Triclopyr N.D. 0 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Triclopyr N.D. 0 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Triclopyr N.D. 0 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Triclopyr N.D. 0 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Triclopyr N.D. 0 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Triclopyr N.D. 0 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 Triclopyr N.D. 0 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 Triclopyr N.D. 0 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 Triclopyr N.D. 0 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 Triclopyr N.D. 0.25 ug/L (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 Triclopyr N.D. 0.25 ug/L (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 Triclopyr N.D. 0.25 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/20/2004 Triclopyr N.D. 0.25 ug/L (ppb) 10701 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 7/19/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9437 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-5 4/21/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9387 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9440 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/18/2000 Triclopyr N.D. 0.25 ug/L (ppb) 9726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 Triclopyr N.D. 0 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Triclopyr N.D. 0 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 Triclopyr N.D. 0.25 ug/L (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Triclopyr N.D. 0 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Triclopyr N.D. 0 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Triclopyr N.D. 0 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Triclopyr N.D. 0 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Triclopyr N.D. 0 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 Triclopyr N.D. 0 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/20/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 Triclopyr N.D. 0 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 Triclopyr N.D. 0 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 Triclopyr N.D. 0.25 ug/L (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 Triclopyr N.D. 0.25 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/20/2004 Triclopyr N.D. 0.25 ug/L (ppb) 10704 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 Triclopyr N.D. 0.25 ug/L (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water
BSP-6 9/15/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Triclopyr N.D. 0.011 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Triclopyr N.D. 0 ug/L (ppb) 9432 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/21/1999 Triclopyr N.D. 0 ug/L (ppb) 9431 null null Surface Water Ground Water

Z - FFB (Greensfield Irrigation Canal 7/18/1999 Triclopyr N.D. 0 ug/L (ppb) 9430 null null Surface Water Ground Water

BHR-1 6/12/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

S-1 7/19/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/19/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9434 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 7/17/2000 Triclopyr N.D. 0.25 ug/L (ppb) 9721 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-1 4/19/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9381 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/20/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9441 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 7/18/2000 Triclopyr N.D. 0.25 ug/L (ppb) 9724 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-9 4/20/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9385 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 4/13/2000 Triclopyr N.D. 0.25 ug/L (ppb) S-10 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-10 7/18/2000 Triclopyr N.D. 0.25 ug/L (ppb) 9725 Cascade Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/21/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9442 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 7/18/2000 Triclopyr N.D. 0.25 ug/L (ppb) 9723 Teton Missouri-Sun-Smith Surface Water Ground Water

S-3 4/22/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9389 Teton Missouri-Sun-Smith Surface Water Ground Water

CLC-2 4/14/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Triclopyr N.D. 2.6 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

Z - GNP 1 8/19/2002 Triclopyr N.D. 0.25 ug/L (ppb) 10242 null null Surface Water Ground Water

Z - GNP 13 8/21/2002 Triclopyr N.D. 0.25 ug/L (ppb) 10254 null null Surface Water Ground Water

Z - GNP 9 8/21/2002 Triclopyr N.D. 0.25 ug/L (ppb) 10250 null null Surface Water Ground Water

S-11 5/31/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 Triclopyr N.D. 0.25 ug/L (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/19/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9435 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2000 Triclopyr N.D. 0.25 ug/L (ppb) 9720 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/20/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9382 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 Triclopyr N.D. 0 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Triclopyr N.D. 0 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Triclopyr N.D. 0 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Triclopyr N.D. 0 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Triclopyr N.D. 0 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Triclopyr N.D. 0 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Triclopyr N.D. 0 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 Triclopyr N.D. 0 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 Triclopyr N.D. 0 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 Triclopyr N.D. 0 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 Triclopyr N.D. 0.25 ug/L (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 Triclopyr N.D. 0.25 ug/L (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 Triclopyr N.D. 0.25 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/20/2004 Triclopyr N.D. 0.25 ug/L (ppb) 10700 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9438 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/18/2000 Triclopyr N.D. 0.25 ug/L (ppb) 9722 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/20/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 Triclopyr N.D. 0 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Triclopyr N.D. 0 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Triclopyr N.D. 0 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Triclopyr N.D. 0 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Triclopyr N.D. 0 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Triclopyr N.D. 0 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Triclopyr N.D. 0 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 Triclopyr N.D. 0 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 Triclopyr N.D. 0 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 Triclopyr N.D. 0 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 Triclopyr N.D. 0.25 ug/L (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 Triclopyr N.D. 0.25 ug/L (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 Triclopyr N.D. 0.25 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/20/2004 Triclopyr N.D. 0.25 ug/L (ppb) 10702 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 Triclopyr N.D. 0 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Triclopyr N.D. 0 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9439 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/18/2000 Triclopyr N.D. 0.25 ug/L (ppb) 9727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/21/1999 Triclopyr N.D. 0.25 ug/L (ppb) 9388 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 Triclopyr N.D. 0.25 ug/L (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Triclopyr N.D. 0 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Triclopyr N.D. 0 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Triclopyr N.D. 0 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Triclopyr N.D. 0 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Triclopyr N.D. 0 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 Triclopyr N.D. 0 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 Triclopyr N.D. 0 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 Triclopyr N.D. 0 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 Triclopyr N.D. 0.25 ug/L (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 Triclopyr N.D. 0.25 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/20/2004 Triclopyr N.D. 0.25 ug/L (ppb) 10703 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Triclopyr N.D. 2.6 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Triclopyr 0.012 0.011 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Triclopyr N.D. 2.6 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Triclopyr N.D. 2.6 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Triclopyr N.D. 2.6 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Triclopyr N.D. 2.6 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Triclopyr N.D. 2.6 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Triclopyr N.D. 2.6 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Triclopyr N.D. 2.6 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Triclopyr N.D. 2.6 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Triclopyr N.D. 2.6 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Triclopyr N.D. 2.6 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Triclopyr N.D. 2.6 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Triclopyr N.D. 2.6 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Triclopyr N.D. 2.6 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Triclopyr N.D. 2.6 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Triclopyr N.D. 2.6 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Triclopyr N.D. 2.6 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water
YSR2 10/26/2009 Triclopyr 0.0091 0.0054 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Triclopyr N.D. 0.0054 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Triclopyr 0.0074 0.0054 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Triclopyr N.D. 0.0054 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Triclopyr 19 2.6 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Triclopyr Q 2.6 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Triclopyr 22 2.6 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Triclopyr Q 2.6 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Triclopyr N.D. 2.6 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Triclopyr N.D. 2.6 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Triclopyr N.D. 2.6 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Triclopyr N.D. 2.6 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 6/29/2009 Triclopyr Q 2.6 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Triclopyr N.D. 2.6 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Triclopyr N.D. 0.011 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Triclopyr N.D. 0.011 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Triclopyr N.D. 2.6 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Triclopyr N.D. 2.6 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Triclopyr N.D. 2.6 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Triclopyr N.D. 2.6 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Triclopyr N.D. 2.6 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Triclopyr N.D. 2.6 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Triclopyr N.D. 0.011 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Triclopyr N.D. 0.011 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Triclopyr N.D. 2.6 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Triclopyr N.D. 2.6 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Triclopyr 0.028 0.011 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Triclopyr N.D. 2.6 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Triclopyr N.D. 2.6 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Triclopyr Q 0.011 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Triclopyr N.D. 0.011 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Triclopyr Q 2.6 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Triclopyr N.D. 2.6 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Triclopyr N.D. 0.0054 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Triclopyr N.D. 0.0054 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

S-4 8/29/2006 Trione N.D. 0.039 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Trione N.D. 0.039 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/4/2002 Trione N.D. 0.05 ug/L (ppb) 10129 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/25/2002 Trione N.D. 0.05 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/26/2002 Trione N.D. 0.05 ug/L (ppb) 10279 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Trione N.D. 0.05 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/30/2003 Trione N.D. 0.05 ug/L (ppb) 10424 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Trione N.D. 0.05 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/9/2003 Trione N.D. 0.05 ug/L (ppb) 10476 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Trione N.D. 0.05 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2003 Trione N.D. 0.05 ug/L (ppb) 10451 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Trione N.D. 0.05 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/18/2003 Trione N.D. 0.05 ug/L (ppb) 10386 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Trione N.D. 0.05 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/28/2003 Trione N.D. 0.05 ug/L (ppb) 10369 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Trione N.D. 0.05 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/14/2002 Trione N.D. 0.05 ug/L (ppb) 10119 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/10/2002 Trione N.M. 0.05 ug/L (ppb) 10260 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/5/2002 Trione N.D. 0.05 ug/L (ppb) 10226 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/10/2002 Trione N.D. 0.05 ug/L (ppb) 10202 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/30/2005 Trione N.D. 0.05 ng/mL (ppb) 11023 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/28/2005 Trione N.D. 0.05 ng/mL (ppb) 10976 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/21/2004 Trione N.D. 0.05 ug/L (ppb) 10725 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Trione N.D. 0.039 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Trione N.D. 0.039 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/10/2002 Trione N.D. 0.05 ug/L (ppb) 10205 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Trione N.D. 0.05 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/17/2003 Trione N.D. 0.05 ug/L (ppb) 10383 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2005 Trione N.D. 0.05 ng/mL (ppb) 11021 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Trione N.D. 0.05 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/9/2003 Trione N.D. 0.05 ug/L (ppb) 10477 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Trione N.D. 0.05 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/19/2003 Trione N.D. 0.05 ug/L (ppb) 10452 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Trione N.D. 0.05 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/29/2003 Trione N.D. 0.05 ug/L (ppb) 10425 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Trione N.D. 0.05 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/28/2003 Trione N.D. 0.05 ug/L (ppb) 10372 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Trione N.D. 0.05 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/14/2002 Trione N.D. 0.05 ug/L (ppb) 10116 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/3/2002 Trione N.D. 0.05 ug/L (ppb) 10132 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/25/2002 Trione N.D. 0.05 ug/L (ppb) 10282 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/10/2002 Trione N.M. 0.05 ug/L (ppb) 10263 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/5/2002 Trione N.D. 0.05 ug/L (ppb) 10229 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/27/2005 Trione N.D. 0.05 ng/mL (ppb) 10974 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/21/2004 Trione N.D. 0.05 ug/L (ppb) 10728 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 6/14/2004 Trione N.D. 0.05 ng/mL (ppb) 10502 Teton Missouri-Sun-Smith Surface Water Ground Water

S-11 5/31/2006 Trione N.D. 0.039 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Trione N.D. 0.039 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/14/2004 Trione N.D. 0.05 ng/mL (ppb) 10498 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Trione N.D. 0.039 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/25/2002 Trione N.D. 0.05 ug/L (ppb) 10278 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/8/2002 Trione N.D. 0.05 ug/L (ppb) 10201 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Trione N.D. 0.05 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2003 Trione N.D. 0.05 ug/L (ppb) 10475 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Trione N.D. 0.05 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2003 Trione N.D. 0.05 ug/L (ppb) 10450 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Trione N.D. 0.05 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/30/2003 Trione N.D. 0.05 ug/L (ppb) 10423 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Trione N.D. 0.05 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/18/2003 Trione N.D. 0.05 ug/L (ppb) 10389 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Trione N.D. 0.05 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/29/2003 Trione N.D. 0.05 ug/L (ppb) 10368 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Trione N.D. 0.05 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/14/2002 Trione N.D. 0.05 ug/L (ppb) 10115 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/9/2002 Trione N.M. 0.05 ug/L (ppb) 10258 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/5/2002 Trione N.D. 0.05 ug/L (ppb) 10225 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/4/2002 Trione N.D. 0.05 ug/L (ppb) 10128 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/30/2005 Trione N.D. 0.05 ng/mL (ppb) 11022 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/28/2005 Trione N.D. 0.05 ng/mL (ppb) 10975 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/21/2004 Trione N.D. 0.05 ug/L (ppb) 10724 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Trione N.D. 0.039 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Trione N.D. 0.039 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/8/2002 Trione N.D. 0.05 ug/L (ppb) 10203 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/25/2002 Trione N.D. 0.05 ug/L (ppb) 10280 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Trione N.D. 0.05 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2003 Trione N.D. 0.05 ug/L (ppb) 10479 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Trione N.D. 0.05 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/19/2003 Trione N.D. 0.05 ug/L (ppb) 10454 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Trione N.D. 0.05 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2003 Trione N.D. 0.05 ug/L (ppb) 10427 Teton Missouri-Sun-Smith Surface Water Ground Water
S-6 6/17/2003 Trione N.D. 0.05 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/17/2003 Trione N.D. 0.05 ug/L (ppb) 10385 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Trione N.D. 0.05 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/28/2003 Trione N.D. 0.05 ug/L (ppb) 10370 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Trione N.D. 0.05 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/14/2002 Trione N.D. 0.05 ug/L (ppb) 10118 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/9/2002 Trione N.M. 0.05 ug/L (ppb) 10259 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/5/2002 Trione N.D. 0.05 ug/L (ppb) 10227 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/4/2002 Trione N.D. 0.05 ug/L (ppb) 10130 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2005 Trione N.D. 0.05 ng/mL (ppb) 11019 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 6/27/2005 Trione N.D. 0.05 ng/mL (ppb) 10972 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/21/2004 Trione N.D. 0.05 ug/L (ppb) 10726 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Trione N.D. 0.039 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Trione N.D. 0.039 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/10/2002 Trione N.M. 0.05 ug/L (ppb) 10262 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Trione N.D. 0.05 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/28/2003 Trione N.D. 0.05 ug/L (ppb) 10371 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2005 Trione N.D. 0.05 ng/mL (ppb) 11020 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Trione N.D. 0.05 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/9/2003 Trione N.D. 0.05 ug/L (ppb) 10478 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Trione N.D. 0.05 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/19/2003 Trione N.D. 0.05 ug/L (ppb) 10453 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Trione N.D. 0.05 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/29/2003 Trione N.D. 0.05 ug/L (ppb) 10426 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Trione N.D. 0.05 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/17/2003 Trione N.D. 0.05 ug/L (ppb) 10384 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Trione N.D. 0.05 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/14/2002 Trione N.D. 0.05 ug/L (ppb) 10117 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/25/2002 Trione N.D. 0.05 ug/L (ppb) 10281 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/5/2002 Trione N.D. 0.05 ug/L (ppb) 10228 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/10/2002 Trione N.D. 0.05 ug/L (ppb) 10204 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/4/2002 Trione N.D. 0.05 ug/L (ppb) 10131 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 6/27/2005 Trione N.D. 0.05 ng/mL (ppb) 10973 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/21/2004 Trione N.D. 0.05 ug/L (ppb) 10727 Teton Missouri-Sun-Smith Surface Water Ground Water

GVP-28 9/6/2006 Trione N.D. 0.039 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Trione N.D. 0.039 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-27 9/6/2006 Trione N.D. 0.039 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Trione N.D. 0.039 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Trione N.D. 0.039 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Trione N.D. 0.039 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

S-4 7/29/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080729S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/20/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090820S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 6/1/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090601S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 4/25/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080425S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 7/17/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070717S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 8/29/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060829S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 9/18/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070918S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-4 5/31/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060531S-4 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/28/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080728S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 9/17/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070917S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 4/24/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080424S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 7/16/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070716S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 8/29/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060829S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

S-8 5/31/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060531S-8 Teton Missouri-Sun-Smith Surface Water Ground Water

BSP-6 9/15/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080915BSP-6 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 6/17/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080617BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R1 9/16/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080916BSP-R1 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 9/15/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080916BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R2 6/17/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080617BSP-R2 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 9/16/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080916BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R3 6/17/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080617BSP-R3 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 6/17/2008 Triticonazole N.D. 0.032 ug/L (ppb) G2008061708BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BSP-R4 9/16/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080916BSP-R4 Ravalli Upper Clark Fork Surface Water Ground Water

BHR-1 6/12/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070612BHR-1 Beaverhead Upper Missour Surface Water Ground Water

BHR-1 9/5/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070905BHR-1 Beaverhead Upper Missour Surface Water Ground Water

MR@LOMA 9/29/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080929MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 8/29/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080829MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/30/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080630MR@LOMA Chouteau Marias Surface Water Ground Water

MR@LOMA 6/4/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080604MR@LOMA Chouteau Marias Surface Water Ground Water

JUDITHR 8/31/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090831JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 5/28/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090528JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 6/29/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090629JUDITHR Fergus Middle Missour Surface Water Ground Water

JUDITHR 9/28/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090928JUDITHR Fergus Middle Missour Surface Water Ground Water

CLC-2 4/14/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080414CLC-2 Dawson Lower Yellowstone Surface Water Ground Water

POCIS2C 9/29/2008 Triticonazole N.D. 6.3 ng/POCIS G20080929POCIS2C Toole Marias Surface Water Ground Water

S-11 5/31/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060531S-11 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/20/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090820S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/29/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080729S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 6/1/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090601S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 4/25/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080425S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 7/17/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070717S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 8/29/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060829S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 9/18/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070918S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-2 5/31/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060531S-2 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/29/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080729S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 4/25/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080425S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 8/29/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060829S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 9/17/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070917S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 7/17/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070717S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-6 5/31/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060531S-6 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/28/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080728S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 9/17/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070917S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 4/24/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080424S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 7/16/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070716S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 8/29/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060829S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

S-7 5/31/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060531S-7 Teton Missouri-Sun-Smith Surface Water Ground Water

WUH-1 4/14/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080414WUH-1 Dawson Lower Yellowstone Surface Water Ground Water

SC-3 4/15/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080415SC-3 Dawson Lower Yellowstone Surface Water Ground Water

SC-1 4/15/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080415SC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4C 9/29/2008 Triticonazole N.D. 6.3 ng/POCIS G20080929POCIS4C Chouteau Marias Surface Water Ground Water

EDGARE-1 9/28/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090928EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 6/29/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090629EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 5/28/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090528EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 4/28/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090428EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARE-1 8/31/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090831EDGARE-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 6/30/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090630EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

EDGARS-1 4/28/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090428EDGARS-1 Carbon Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 6/29/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090629DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

DROADWBILL-1 4/28/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090428DROADWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

WOLFCR 9/15/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090915WOLFCR Fergus Middle Missour Surface Water Ground Water

WOLFCR 6/15/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090615WOLFCR Fergus Middle Missour Surface Water Ground Water

SAGECR 9/15/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090915SAGECR Fergus Middle Missour Surface Water Ground Water

SAGECR 6/15/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090615SAGECR Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 9/29/2009 Triticonazole N.D. 6.3 ng/POCIS G20090928POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-2 6/29/2009 Triticonazole N.D. 6.3 ng/POCIS G20090629POCISJUDITHR-2 Fergus Middle Missour Surface Water Ground Water

DOT-FUS5 10/19/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20091019DOT-FUS5 Fergus Middle Missour Surface Water Ground Water

RUB-1 9/5/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070905RUB-1 Madison Upper Missour Surface Water Ground Water

RUB-1 6/13/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070613RUB-1 Madison Upper Missour Surface Water Ground Water

WILLOW-1 5/26/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090526WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WILLOW-1 8/11/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090811WILLOW-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 5/26/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090526WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

WSPRING-1 8/11/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090811WSPRING-1 Broadwater Missouri-Sun-Smith Surface Water Ground Water

POCISJUDITHR-1 9/28/2009 Triticonazole N.D. 6.3 ng/POCIS G20090928POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

POCISJUDITHR-1 6/29/2009 Triticonazole N.D. 6.3 ng/POCIS G20090629POCISJUDITHR-1 Fergus Middle Missour Surface Water Ground Water

GFC-3 8/21/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090821GFC-3 Lake Flathead Surface Water Ground Water

POCIS1B 6/30/2008 Triticonazole N.D. 6.3 ng/POCIS G20080630POCIS1B Teton Marias Surface Water Ground Water

POCIS1B 9/29/2008 Triticonazole N.D. 6.3 ng/POCIS G20080929POCIS1B Teton Marias Surface Water Ground Water

POCIS1A 9/29/2008 Triticonazole N.D. 6.3 ng/POCIS G20080929POCIS1A Teton Marias Surface Water Ground Water

POCIS1A 6/30/2008 Triticonazole N.D. 6.3 ng/POCIS G20080630POCIS1A Teton Marias Surface Water Ground Water

POCIS1C 6/30/2008 Triticonazole N.D. 6.3 ng/POCIS G20080630POCIS1C Teton Marias Surface Water Ground Water

POCIS1C 9/29/2008 Triticonazole N.D. 6.3 ng/POCIS G20080929POCIS1C Teton Marias Surface Water Ground Water

POCIS2A 6/30/2008 Triticonazole N.D. 6.3 ng/POCIS G20080630POCIS2A Toole Marias Surface Water Ground Water

POCIS2A 9/29/2008 Triticonazole N.D. 6.3 ng/POCIS G20080929POCIS2A Toole Marias Surface Water Ground Water

POCIS2B 6/30/2008 Triticonazole N.D. 6.3 ng/POCIS G20080630POCIS2B Toole Marias Surface Water Ground Water

POCIS2B 9/29/2008 Triticonazole N.D. 6.3 ng/POCIS G20080929POCIS2B Toole Marias Surface Water Ground Water

POCIS3A 9/29/2008 Triticonazole N.D. 6.3 ng/POCIS G20080929POCIS3A Hill Milk Surface Water Ground Water

POCIS3A 6/30/2008 Triticonazole N.D. 6.3 ng/POCIS G20080630POCIS3A Hill Milk Surface Water Ground Water

YSR2 10/26/2009 Triticonazole N.D. 0.045 ug/L (ppb) G20091026YSR2 Richland Lower Yellowstone Surface Water Ground Water

RODRWBILL-1 4/28/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090428RODRWBILL-1 Yellowstone Upper Yellowstone Surface Water Ground Water

FLC-12 9/1/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090901FLC-12 Lake Flathead Surface Water Ground Water

FLC-9 9/1/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090901FLC-9 Lake Flathead Surface Water Ground Water

FLC-9 2/2/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090202FLC-9 Lake Flathead Surface Water Ground Water

DRAIN23 10/26/2009 Triticonazole N.D. 0.045 ug/L (ppb) G20091026DRAIN23 Richland Lower Yellowstone Surface Water Ground Water

FLC-11 9/1/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090901FLC-11 Lake Flathead Surface Water Ground Water

YSR1 10/26/2009 Triticonazole N.D. 0.045 ug/L (ppb) G20091026YSR1 Richland Lower Yellowstone Surface Water Ground Water

DRAINWX 10/26/2009 Triticonazole N.D. 0.045 ug/L (ppb) G20091026DRAINWX Richland Lower Yellowstone Surface Water Ground Water

GVP-28 9/6/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060906GVP-28 Gallatin Upper Missour Surface Water Ground Water

GVP-28 6/14/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060614GVP-28 Gallatin Upper Missour Surface Water Ground Water

GFC-1 7/28/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090728GFC-1 Lake Flathead Surface Water Ground Water

GFC-1 7/30/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070730GFC-1 Lake Flathead Surface Water Ground Water

POCISCLARKSF-1 9/28/2009 Triticonazole N.D. 6.3 ng/POCIS G20090928POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-1 6/29/2009 Triticonazole N.D. 6.3 ng/POCIS G20090629POCISCLARKSF-1 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 9/28/2009 Triticonazole N.D. 6.3 ng/POCIS G20090928POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISCLARKSF-2 6/29/2009 Triticonazole N.D. 6.3 ng/POCIS G20090629POCISCLARKSF-2 Carbon Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 9/29/2009 Triticonazole N.D. 6.3 ng/POCIS G20090928POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1A 6/29/2009 Triticonazole N.D. 6.3 ng/POCIS G20090629POCISBBID-1A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 9/28/2009 Triticonazole N.D. 6.3 ng/POCIS G20090928POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-1B 6/29/2009 Triticonazole N.D. 6.3 ng/POCIS G20090629POCISBBID-1B Yellowstone Middle Yellowstone Surface Water Ground Water
POCISBBID-2A 6/29/2009 Triticonazole N.D. 6.3 ng/POCIS G20090629POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2A 9/28/2009 Triticonazole N.D. 6.3 ng/POCIS G20090928POCISBBID-2A Yellowstone Middle Yellowstone Surface Water Ground Water

ZE - 10623A 8/4/2009 Triticonazole N.D. 0.032 ug/L (ppb) 10623A null null Surface Water Ground Water

FLC-14 9/1/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090901FLC-14 Lake Flathead Surface Water Ground Water

GVP-27 9/6/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060906GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-27 6/14/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060614GVP-27 Gallatin Upper Missour Surface Water Ground Water

GVP-26 9/6/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060906GVP-26 Gallatin Upper Missour Surface Water Ground Water

GVP-26 6/14/2006 Triticonazole N.D. 0.032 ug/L (ppb) G20060614GVP-26 Gallatin Upper Missour Surface Water Ground Water

POCIS3B 9/29/2008 Triticonazole N.D. 6.3 ng/POCIS G20080929POCIS3B Hill Milk Surface Water Ground Water

POCIS3B 6/30/2008 Triticonazole N.D. 6.3 ng/POCIS G20080630POCIS3B Hill Milk Surface Water Ground Water

BSC@HAVRE 9/29/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080929BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 8/29/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080829BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/30/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080630BSC@HAVRE Hill Milk Surface Water Ground Water

BSC@HAVRE 6/4/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080604BSC@HAVRE Hill Milk Surface Water Ground Water

BHR-2 6/12/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070612BHR-2 Madison Upper Missour Surface Water Ground Water

BHR-2 9/5/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070905BHR-2 Madison Upper Missour Surface Water Ground Water

POCIS3C 9/29/2008 Triticonazole N.D. 6.3 ng/POCIS G20080929POCIS3C Hill Milk Surface Water Ground Water

POCIS3C 6/30/2008 Triticonazole N.D. 6.3 ng/POCIS G20080630POCIS3C Hill Milk Surface Water Ground Water

POCIS4A 9/29/2008 Triticonazole N.D. 6.3 ng/POCIS G20080929POCIS4A Chouteau Marias Surface Water Ground Water

POCIS4A 6/30/2008 Triticonazole N.D. 6.3 ng/POCIS G20080630POCIS4A Chouteau Marias Surface Water Ground Water

BIGSPRCR-1 9/14/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090914BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

BIGSPRCR-1 6/16/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090616BIGSPRCR-1 Fergus Middle Missour Surface Water Ground Water

RODRWBILL-2 6/29/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090629RODRWBILL-2 Yellowstone Upper Yellowstone Surface Water Ground Water

TR@DUTTON 8/29/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080829TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/30/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080630TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 9/29/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080929TR@DUTTON Teton Marias Surface Water Ground Water

TR@DUTTON 6/4/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080604TR@DUTTON Teton Marias Surface Water Ground Water

GFC-2 7/28/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090728GFC-2 Lake Flathead Surface Water Ground Water

GFC-2 7/30/2007 Triticonazole N.D. 0.032 ug/L (ppb) G20070730GFC-2 Lake Flathead Surface Water Ground Water

MR@SHELBY 9/29/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080929MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 8/29/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080829MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/30/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080630MR@SHELBY Toole Marias Surface Water Ground Water

MR@SHELBY 6/4/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080604MR@SHELBY Toole Marias Surface Water Ground Water

LOUSECR 6/15/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090615LOUSECR Judith Basin Middle Missour Surface Water Ground Water

LOUSECR 9/15/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090915LOUSECR Judith Basin Middle Missour Surface Water Ground Water

ROSSFKCRS-1 9/15/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090915ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRS-1 6/16/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090616ROSSFKCRS-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 9/14/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090914ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

ROSSFKCRN-1 6/16/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090616ROSSFKCRN-1 Fergus Middle Missour Surface Water Ground Water

POCISBL 6/29/2009 Triticonazole N.D. 6.3 ng/POCIS G20090629POCISBL null null Surface Water Ground Water

POCISBL 9/28/2009 Triticonazole N.D. 6.3 ng/POCIS G20090928POCISBL null null Surface Water Ground Water

FROME-1 6/30/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090630FROME-1 Carbon Upper Yellowstone Surface Water Ground Water

CLC-1 4/14/2008 Triticonazole N.D. 0.032 ug/L (ppb) G20080414CLC-1 Dawson Lower Yellowstone Surface Water Ground Water

POCIS4B 9/29/2008 Triticonazole N.D. 6.3 ng/POCIS G20080929POCIS4B Chouteau Marias Surface Water Ground Water

POCIS4B 6/30/2008 Triticonazole N.D. 6.3 ng/POCIS G20080630POCIS4B Chouteau Marias Surface Water Ground Water

BBID-1 8/31/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090831BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 5/29/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090529BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 6/29/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090629BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-1 9/28/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090928BBID-1 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 8/31/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090831BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 5/29/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090529BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 6/29/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090629BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

BBID-2 9/28/2009 Triticonazole N.D. 0.032 ug/L (ppb) G20090928BBID-2 Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 6/29/2009 Triticonazole N.D. 6.3 ng/POCIS G20090629POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

POCISBBID-2B 9/28/2009 Triticonazole N.D. 6.3 ng/POCIS G20090928POCISBBID-2B Yellowstone Middle Yellowstone Surface Water Ground Water

DRAIN6 10/26/2009 Triticonazole N.D. 0.045 ug/L (ppb) G20091026DRAIN6 Richland Lower Yellowstone Surface Water Ground Water

BEEFS 10/26/2009 Triticonazole N.D. 0.045 ug/L (ppb) G20091026BEEFS Richland Lower Yellowstone Surface Water Ground Water

MDA_SITE_ID,SAMPLE_DATE,ANALYTE_

NAME,ANALYTE_CONCENTRATE,REPOR

TING_LIMIT,UNIT_NAME,CR_NO,COUNT

Y_DESCRIPTION,WATERSHED_NAME,S

AMPLE_DESCRIPTION,PROGRAM_DESC

RIPTION FROM SITE_LOCATION , 

TEXTURE_CD , WATERSHED_CD , 

SITE_SAMPLE , 

COMPOSITE_SOIL_SAMPLE_CD , 

ELEVATION_METHOD_CD , 

SITE_OWNER , SITE_SAMPLE_RESULTS 

, ANALYTE_CD , PROGRAM_CD , 

LAT_LONG_METHOD_CD , 

GWMP_COUNTY_CD , 

GWMP_STATE_CD , SAMPLE_CD , 

UNIT_CD , SAMPLED_BY WHERE 

TEXTURE_CD.texture_cd(+)=SITE_SAMPL

E.texture_cd AND 

WATERSHED_CD.watershed_cd(+)=SITE_

LOCATION.watershed_cd AND 

SITE_SAMPLE.site_id(+)=SITE_LOCATION

.site_id AND 

COMPOSITE_SOIL_SAMPLE_CD.composit

e_soil_sample_cd(+)=SITE_SAMPLE.comp

osite_soil_sample_cd AND 

ELEVATION_METHOD_CD.elevation_meth

od_type_cd(+)=SITE_LOCATION.elevation_

method_type_cd AND 

SITE_OWNER.site_id(+)=SITE_LOCATION

.site_id AND 

SITE_SAMPLE_RESULTS.sample_no(+)=S

ITE_SAMPLE.sample_no and