MDA_SITE_ID SAMPLE_DATE ANALYTE_NAME ANALYTE CONCENTRATION

REPORTING_LIMIT 

(LOQ)

BATCR-1 6/3/2011 Clopyralid N.D. 0.022

BBID-1 5/29/2009 Clopyralid N.D. 0.022

BBID-1 6/29/2009 Clopyralid N.D. 0.022

BBID-1 8/31/2009 Clopyralid N.D. 0.022

BBID-1 9/28/2009 Clopyralid N.D. 0.022

BBID-2 5/29/2009 Clopyralid Q 0.022

BBID-2 6/29/2009 Clopyralid N.D. 0.022

BBID-2 8/31/2009 Clopyralid N.D. 0.022

BBID-2 9/28/2009 Clopyralid N.D. 0.022

BEEFS 10/26/2009 Clopyralid N.D. 0.011

BGMDCR-1 8/3/2010 Clopyralid N.D. 0.022

BHR-1 6/12/2007 Clopyralid N.D. 0.022

BHR-1 9/5/2007 Clopyralid N.D. 0.022

BHR-2 6/12/2007 Clopyralid N.D. 0.022

BHR-2 9/5/2007 Clopyralid N.D. 0.022

BIGSPRCR-1 6/16/2009 Clopyralid N.D. 0.022

BIGSPRCR-1 9/14/2009 Clopyralid N.D. 0.022

BILS-1 6/2/2010 Clopyralid N.D. 0.022

BILS-1 9/2/2010 Clopyralid N.D. 0.022

BILS-10 6/2/2010 Clopyralid N.D. 0.022

BILS-10 9/1/2010 Clopyralid N.D. 0.022

BILS-11 6/1/2010 Clopyralid N.D. 0.022

BILS-11 6/17/2010 Clopyralid N.D. 0.022

BILS-11 7/13/2010 Clopyralid N.D. 0.022

BILS-11 9/1/2010 Clopyralid N.D. 0.022

BILS-11 9/27/2010 Clopyralid N.D. 0.022

BILS-11 6/16/2011 Clopyralid N.D. 11

BILS-11 8/29/2011 Clopyralid N.D. 11

BILS-2 6/2/2010 Clopyralid N.D. 0.022

BILS-2 9/1/2010 Clopyralid N.D. 0.022

BILS-3 6/1/2010 Clopyralid N.D. 0.022

BILS-3 7/14/2010 Clopyralid N.D. 0.022

BILS-3 9/1/2010 Clopyralid N.D. 0.022

BILS-3 9/27/2010 Clopyralid N.D. 0.022

BILS-4 6/2/2010 Clopyralid N.D. 0.022

BILS-4 9/2/2010 Clopyralid N.D. 0.022

BILS-5 6/2/2010 Clopyralid N.D. 0.022

BILS-5 9/1/2010 Clopyralid N.D. 0.022

BILS-6 6/2/2010 Clopyralid N.D. 0.022

BILS-6 9/2/2010 Clopyralid N.D. 0.022

BILS-7 6/1/2010 Clopyralid N.D. 0.022

BILS-7 7/14/2010 Clopyralid Q 0.022
BILS-7 9/1/2010 Clopyralid N.D. 0.022

BILS-7 9/28/2010 Clopyralid N.D. 0.022

BILS-7 8/29/2011 Clopyralid N.D. 11

BILS-8 6/2/2010 Clopyralid N.D. 0.022

BILS-8 9/1/2010 Clopyralid N.D. 0.022

BILS-9 6/1/2010 Clopyralid N.D. 0.022

BILS-9 7/13/2010 ClopyralidQ 0.022

BILS-9 9/1/2010 Clopyralid N.D. 0.022

BILS-9 9/27/2010 Clopyralid N.D. 0.022

BILS-9 8/29/2011 Clopyralid N.D. 11

BILSS-1 6/16/2011 Clopyralid 800 11

BILSS-2 6/16/2011 Clopyralid N.D. 11

BSC@HAVRE 6/4/2008 Clopyralid N.D. 0.022

BSC@HAVRE 6/30/2008 Clopyralid N.D. 0.022

BSC@HAVRE 8/29/2008 Clopyralid N.D. 0.022

BSC@HAVRE 9/29/2008 Clopyralid N.D. 0.022

BSP-R1 6/17/2008 Clopyralid N.D. 0.022

BSP-R1 9/16/2008 Clopyralid N.D. 0.022

BSP-R2 6/17/2008 Clopyralid N.D. 0.022

BSP-R2 9/15/2008 Clopyralid N.D. 0.022

BSP-R3 6/17/2008 Clopyralid N.D. 0.022

BSP-R3 9/16/2008 Clopyralid N.D. 0.022

BSP-R4 6/17/2008 Clopyralid N.D. 0.022

BSP-R4 9/16/2008 Clopyralid N.D. 0.022

BUTSW-1 7/27/2012 Clopyralid N.D. 0.022

BUTSW-2 7/27/2012 Clopyralid N.D. 0.022

BUTSW-3 7/27/2012 Clopyralid N.D. 0.022

BUTSW-4 7/27/2012 Clopyralid N.D. 0.022

BUTSW-5 7/27/2012 Clopyralid N.D. 0.022

BUTSW-6 7/27/2012 Clopyralid N.D. 0.022

BZCR-1WTR 8/17/2011 Clopyralid N.D. 11

CFSW-1 6/3/2013 Clopyralid N.D. 0.022

CFSW-1 8/26/2013 Clopyralid N.D. 0.022

CFSW-2 6/3/2013 Clopyralid N.D. 0.022

CFSW-2 8/26/2013 Clopyralid N.D. 0.022

CFSW-3 6/4/2013 Clopyralid N.D. 0.022

CFSW-3 8/26/2013 Clopyralid N.D. 0.022

CLC-1 4/14/2008 Clopyralid N.D. 0.022

CLC-2 4/14/2008 Clopyralid N.D. 0.022

CRSPR-1WTR 8/12/2011 Clopyralid N.D. 11

CTNWDCR-1 8/3/2010 Clopyralid N.D. 0.022

CTTNWDCR-1 6/2/2011 Clopyralid N.D. 0.022

D2BWTR 8/10/2011 Clopyralid N.D. 11

DOT-FUS5 10/19/2009 Clopyralid N.D. 0.022
DRAIN23 10/26/2009 Clopyralid

Q 0.011

DRAIN6 10/26/2009 Clopyralid N.D. 0.011

DRAINWX 10/26/2009 Clopyralid 0.062 0.011

DROADWBILL-1 4/28/2009 Clopyralid N.D. 0.022

DROADWBILL-1 6/29/2009 Clopyralid N.D. 0.022

EDGARE-1 4/28/2009 Clopyralid N.D. 0.022

EDGARE-1 5/28/2009 ClopyralidQ 0.022

EDGARE-1 6/29/2009 Clopyralid N.D. 0.022

EDGARE-1 8/31/2009 Clopyralid N.D. 0.022

EDGARE-1 9/28/2009 Clopyralid N.D. 0.022

EDGARS-1 4/28/2009 Clopyralid N.D. 0.022

EDGARS-1 6/30/2009 Clopyralid 0.046 0.022

EG-1WTR 8/17/2011 Clopyralid N.D. 11

EG-2WTR 8/17/2011 Clopyralid N.D. 11

EG-3WTR 8/22/2011 Clopyralid N.D. 11

EG-4WTR 8/22/2011 Clopyralid N.D. 11

EG-5WTR 8/22/2011 Clopyralid N.D. 11

FLC-11 9/1/2009 Clopyralid N.D. 0.022

FLC-11 5/25/2010 Clopyralid N.D. 0.022

FLC-12 9/1/2009 Clopyralid N.D. 0.022

FLC-14 9/1/2009 Clopyralid N.D. 0.022

FROME-1 6/30/2009 Clopyralid N.D. 0.022

GVP-26 6/14/2006 Clopyralid N.D. 0.0066

GVP-26 9/6/2006 Clopyralid N.D. 0.0066

GVP-27 6/14/2006 Clopyralid N.D. 0.0066

GVP-27 9/6/2006 Clopyralid N.D. 0.0066

GVP-28 6/14/2006 Clopyralid N.D. 0.0066

GVP-28 9/6/2006 Clopyralid N.D. 0.0066

H-1BWTR 8/10/2011 Clopyralid N.D. 11

JUDITHR 5/28/2009 Clopyralid N.D. 0.022

JUDITHR 6/29/2009 Clopyralid N.D. 0.022

JUDITHR 8/31/2009 Clopyralid N.D. 0.022

JUDITHR 9/28/2009 Clopyralid N.D. 0.022

KALS-1 7/12/2011 Clopyralid N.D. 0.022

KALS-1 8/11/2011 Clopyralid N.D. 0.022

KALS-2 7/12/2011 Clopyralid N.D. 0.022

KALS-2 8/11/2011 Clopyralid N.D. 0.022

KALS-3 7/12/2011 Clopyralid N.D. 0.022

KALS-3 8/11/2011 Clopyralid N.D. 0.022

KALS-4 7/12/2011 Clopyralid N.D. 0.022

KALS-4 8/11/2011 Clopyralid N.D. 0.022

LOUSECR 6/15/2009 Clopyralid N.D. 0.022

LOUSECR 9/15/2009 Clopyralid N.D. 0.022

MANVC-1WTR 8/15/2011 Clopyralid N.D. 11
MP-12WTR 8/16/2011 Clopyralid N.D. 11

MP-13WTR 8/16/2011 Clopyralid N.D. 11

MP-15WTR 8/16/2011 Clopyralid N.D. 11

MR@LOMA 6/4/2008 Clopyralid N.D. 0.022

MR@LOMA 6/30/2008 Clopyralid N.D. 0.022

MR@LOMA 8/29/2008 Clopyralid N.D. 0.022

MR@LOMA 9/29/2008 Clopyralid N.D. 0.022

MR@SHELBY 6/4/2008 Clopyralid N.D. 0.022

MR@SHELBY 6/30/2008 Clopyralid N.D. 0.022

MR@SHELBY 8/29/2008 Clopyralid N.D. 0.022

MR@SHELBY 9/29/2008 Clopyralid N.D. 0.022

P-10WTR 8/10/2011 Clopyralid N.D. 11

P-12WTR 8/10/2011 Clopyralid N.D. 11

P-2WTR 8/9/2011 Clopyralid N.D. 11

P-4WTR 8/9/2011 Clopyralid N.D. 11

P-6WTR 8/9/2011 Clopyralid N.D. 11

RODRWBILL-1 4/28/2009 Clopyralid N.D. 0.022

RODRWBILL-2 6/29/2009 Clopyralid 0.41 0.022

ROSSFKCRN-1 6/16/2009 Clopyralid N.D. 0.022

ROSSFKCRN-1 9/14/2009 Clopyralid N.D. 0.022

ROSSFKCRS-1 6/16/2009 Clopyralid N.D. 0.022

ROSSFKCRS-1 9/15/2009 Clopyralid N.D. 0.022

RUB-1 6/13/2007 Clopyralid N.D. 0.022

RUB-1 9/5/2007 Clopyralid N.D. 0.022

S-11 5/31/2006 Clopyralid 0.054 0.0066

S-2 5/31/2006 Clopyralid N.D. 0.0066

S-2 8/29/2006 Clopyralid N.D. 0.0066

S-2 7/17/2007 ClopyralidQ 0.022

S-2 9/18/2007 Clopyralid N.D. 0.022

S-2 4/25/2008 Clopyralid N.D. 0.022

S-2 7/29/2008 Clopyralid 0.052 0.022

S-2 6/1/2009 Clopyralid N.D. 0.022

S-2 8/20/2009 Clopyralid 0.022 0.022

S-2 5/17/2011 Clopyralid N.D. 0.022

S-2 7/15/2013 Clopyralid N.D. 0.022

S-4 5/31/2006 Clopyralid N.D. 0.0066

S-4 8/29/2006 Clopyralid 0.048 0.0066

S-4 7/17/2007 Clopyralid 0.13 0.022

S-4 9/18/2007 Clopyralid 0.036 0.022

S-4 4/25/2008 Clopyralid N.D. 0.022

S-4 7/29/2008 Clopyralid 0.06 0.022

S-4 6/1/2009 Clopyralid N.D. 0.022

S-4 8/20/2009 Clopyralid 0.097 0.022

S-4 5/17/2011 Clopyralid N.D. 0.022
S-4 8/8/2011 Clopyralid 0.16 0.022

S-4 7/15/2013 Clopyralid 0.11 0.022

S-6 5/31/2006 ClopyralidQ 0.0066

S-6 8/29/2006 Clopyralid 0.039 0.0066

S-6 7/17/2007 Clopyralid 0.2 0.022

S-6 9/17/2007 Clopyralid 0.038 0.022

S-6 4/25/2008 ClopyralidQ 0.022

S-6 7/29/2008 Clopyralid 0.1 0.022

S-6 7/12/2010 Clopyralid 0.59 0.022

S-6 9/23/2010 Clopyralid N.D. 0.022

S-6 6/15/2012 Clopyralid 0.43 0.022

S-6 8/23/2012 Clopyralid N.D. 0.022

S-7 5/31/2006 Clopyralid 0.033 0.0066

S-7 8/29/2006 ClopyralidQ 0.0066

S-7 7/16/2007 Clopyralid 0.059 0.022

S-7 9/17/2007 ClopyralidQ 0.022

S-7 4/24/2008 Clopyralid N.D. 0.022

S-7 7/28/2008 Clopyralid 0.087 0.022

S-7 7/12/2010 Clopyralid 0.035 0.022

S-7 9/23/2010 Clopyralid N.D. 0.022

S-7 6/15/2012 Clopyralid 0.028 0.022

S-7 8/23/2012 Clopyralid N.D. 0.022

S-8 5/31/2006 Clopyralid 0.029 0.0066

S-8 8/29/2006 Clopyralid 0.043 0.0066

S-8 7/16/2007 Clopyralid 0.14 0.022

S-8 9/17/2007 Clopyralid 0.036 0.022

S-8 4/24/2008 Clopyralid 0.028 0.022

S-8 7/28/2008 Clopyralid 0.14 0.022

S-8 7/12/2010 Clopyralid 0.043 0.022

S-8 9/23/2010 Clopyralid N.D. 0.022

S-8 6/15/2012 Clopyralid 0.034 0.022

S-8 8/23/2012 Clopyralid N.D. 0.022

SAGECR 6/15/2009 Clopyralid N.D. 0.022

SAGECR 9/15/2009 Clopyralid N.D. 0.022

SAGECR-1 6/2/2011 Clopyralid N.D. 0.022

SC-1 4/15/2008 Clopyralid N.D. 0.022

SC-3 4/15/2008 Clopyralid N.D. 0.022

TR@DUTTON 6/4/2008 Clopyralid N.D. 0.022

TR@DUTTON 6/30/2008 Clopyralid N.D. 0.022

TR@DUTTON 8/29/2008 ClopyralidQ 0.022

TR@DUTTON 9/29/2008 Clopyralid N.D. 0.022

UMS-10 6/15/2010 Clopyralid N.D. 0.022

UMS-10 9/10/2010 Clopyralid N.D. 0.022

UMS-12 6/15/2010 Clopyralid N.D. 0.022
UMS-12 9/10/2010 Clopyralid N.D. 0.022

UMS-14 6/15/2010 Clopyralid N.D. 0.022

UMS-14 9/10/2010 Clopyralid N.D. 0.022

UMS-15 6/15/2010 Clopyralid N.D. 0.022

UMS-15 9/9/2010 Clopyralid N.D. 0.022

UMS-15 9/10/2010 Clopyralid N.D. 0.022

UMS-17 6/15/2010 Clopyralid N.D. 0.022

UMS-17 9/10/2010 Clopyralid N.D. 0.022

UMS-2 6/15/2010 Clopyralid N.D. 0.022

UMS-2 9/10/2010 Clopyralid N.D. 0.022

UMS-22 9/10/2010 Clopyralid N.D. 0.022

UMS-23 6/15/2010 Clopyralid N.D. 0.022

UMS-23 9/10/2010 Clopyralid N.D. 0.022

UMS-25 9/10/2010 Clopyralid N.D. 0.022

UMS-7 6/15/2010 Clopyralid N.D. 0.022

UMS-7 9/10/2010 Clopyralid N.D. 0.022

UMS-9 6/15/2010 Clopyralid N.D. 0.022

WILCR-1 6/2/2011 Clopyralid N.D. 0.022

WILLOW-1 5/26/2009 Clopyralid N.D. 0.022

WILLOW-1 8/11/2009 Clopyralid N.D. 0.022

WOLFCR 6/15/2009 Clopyralid N.D. 0.022

WOLFCR 9/15/2009 Clopyralid 0.048 0.022

WSPRING-1 5/26/2009 Clopyralid N.D. 0.022

WSPRING-1 8/11/2009 Clopyralid N.D. 0.022

WUH-1 4/14/2008 Clopyralid N.D. 0.022

YBCR-1 8/16/2010 Clopyralid N.D. 0.022

YSR1 10/26/2009 ClopyralidQ 0.011

YSR2 10/26/2009 Clopyralid N.D. 0.011
UNITS COUNTY_DESCRIPTION WATERSHED_NAME NORTH_LATITUDE WEST_LONGITUDE

ug/L (ppb) Blaine Milk 48.58453 -109.10036

ug/L (ppb) Yellowstone Middle Yellowstone 45.7335 -108.62867

ug/L (ppb) Yellowstone Middle Yellowstone 45.7335 -108.62867

ug/L (ppb) Yellowstone Middle Yellowstone 45.7335 -108.62867

ug/L (ppb) Yellowstone Middle Yellowstone 45.7335 -108.62867

ug/L (ppb) Yellowstone Middle Yellowstone 45.85626 -108.50216

ug/L (ppb) Yellowstone Middle Yellowstone 45.85626 -108.50216

ug/L (ppb) Yellowstone Middle Yellowstone 45.85626 -108.50216

ug/L (ppb) Yellowstone Middle Yellowstone 45.85626 -108.50216

ug/L (ppb) Richland Lower Yellowstone 47.42911 -104.35401

ug/L (ppb) Sheridan Lower Missouri 48.67308 -104.51347

ug/L (ppb) Beaverhead Upper Missouri 45.2378 -112.62143

ug/L (ppb) Beaverhead Upper Missouri 45.2378 -112.62143

ug/L (ppb) Madison Upper Missouri 45.38 -112.45

ug/L (ppb) Madison Upper Missouri 45.38 -112.45

ug/L (ppb) Fergus Middle Missouri 47.192503 -109.631558

ug/L (ppb) Fergus Middle Missouri 47.192503 -109.631558

ug/L (ppb) Yellowstone Upper Yellowstone 45.755039 -108.698142

ug/L (ppb) Yellowstone Upper Yellowstone 45.755039 -108.698142

ug/L (ppb) Yellowstone Upper Yellowstone 45.841961 -108.492256

ug/L (ppb) Yellowstone Upper Yellowstone 45.841961 -108.492256

ug/L (ppb) Yellowstone Upper Yellowstone 45.76939 -108.47294

ug/L (ppb) Yellowstone Upper Yellowstone 45.76939 -108.47294

ug/L (ppb) Yellowstone Upper Yellowstone 45.76939 -108.47294

ug/L (ppb) Yellowstone Upper Yellowstone 45.76939 -108.47294

ug/L (ppb) Yellowstone Upper Yellowstone 45.76939 -108.47294

ng/L (ppt) Yellowstone Upper Yellowstone 45.76939 -108.47294

ng/L (ppt) Yellowstone Upper Yellowstone 45.76939 -108.47294

ug/L (ppb) Yellowstone Upper Yellowstone 45.711608 -108.658756

ug/L (ppb) Yellowstone Upper Yellowstone 45.711608 -108.658756

ug/L (ppb) Yellowstone Upper Yellowstone 45.72981 -108.61958

ug/L (ppb) Yellowstone Upper Yellowstone 45.72981 -108.61958

ug/L (ppb) Yellowstone Upper Yellowstone 45.72981 -108.61958

ug/L (ppb) Yellowstone Upper Yellowstone 45.72981 -108.61958

ug/L (ppb) Yellowstone Upper Yellowstone 45.7939 -108.590267

ug/L (ppb) Yellowstone Upper Yellowstone 45.7939 -108.590267

ug/L (ppb) Yellowstone Upper Yellowstone 45.782931 -108.585233

ug/L (ppb) Yellowstone Upper Yellowstone 45.782931 -108.585233

ug/L (ppb) Yellowstone Upper Yellowstone 45.780103 -108.553442

ug/L (ppb) Yellowstone Upper Yellowstone 45.780103 -108.553442

ug/L (ppb) Yellowstone Upper Yellowstone 45.74086 -108.56664

ug/L (ppb) Yellowstone Upper Yellowstone 45.74086 -108.56664
ug/L (ppb) Yellowstone Upper Yellowstone 45.74086 -108.56664

ug/L (ppb) Yellowstone Upper Yellowstone 45.74086 -108.56664

ng/L (ppt) Yellowstone Upper Yellowstone 45.74086 -108.56664

ug/L (ppb) Yellowstone Upper Yellowstone 45.794819 -108.534647

ug/L (ppb) Yellowstone Upper Yellowstone 45.794819 -108.534647

ug/L (ppb) Yellowstone Upper Yellowstone 45.75178 -108.50986

ug/L (ppb) Yellowstone Upper Yellowstone 45.75178 -108.50986

ug/L (ppb) Yellowstone Upper Yellowstone 45.75178 -108.50986

ug/L (ppb) Yellowstone Upper Yellowstone 45.75178 -108.50986

ng/L (ppt) Yellowstone Upper Yellowstone 45.75178 -108.50986

ng/L (ppt) Yellowstone null null null

ng/L (ppt) Yellowstone null null null

ug/L (ppb) Hill Milk 48.5561 -109.80853

ug/L (ppb) Hill Milk 48.5561 -109.80853

ug/L (ppb) Hill Milk 48.5561 -109.80853

ug/L (ppb) Hill Milk 48.5561 -109.80853

ug/L (ppb) Ravalli Upper Clark Fork 46.62309 -114.05105

ug/L (ppb) Ravalli Upper Clark Fork 46.62309 -114.05105

ug/L (ppb) Ravalli Upper Clark Fork 46.56639 -114.06126

ug/L (ppb) Ravalli Upper Clark Fork 46.56639 -114.06126

ug/L (ppb) Ravalli Upper Clark Fork 46.52726 -114.088

ug/L (ppb) Ravalli Upper Clark Fork 46.52726 -114.088

ug/L (ppb) Ravalli Upper Clark Fork 46.211 -114.145

ug/L (ppb) Ravalli Upper Clark Fork 46.211 -114.145

ug/L (ppb) Silver Bow Upper Clark Fork 46.00142 -112.60031

ug/L (ppb) Silver Bow Upper Clark Fork 45.9946 -112.53597

ug/L (ppb) Silver Bow Upper Clark Fork 45.98064 -112.50217

ug/L (ppb) Silver Bow Upper Clark Fork 45.94547 -112.47508

ug/L (ppb) Silver Bow Upper Clark Fork 45.97006 -112.50219

ug/L (ppb) Silver Bow Upper Clark Fork 45.931 -112.49561

ng/L (ppt) Gallatin Upper Missouri 45.69978 -111.02739

ug/L (ppb) Carbon Upper Yellowstone 45.4471 -108.8646

ug/L (ppb) Carbon Upper Yellowstone 45.4471 -108.8646

ug/L (ppb) Carbon Upper Yellowstone 45.3846 -108.902

ug/L (ppb) Carbon Upper Yellowstone 45.3846 -108.902

ug/L (ppb) Carbon Upper Yellowstone 45.1799 -108.9922

ug/L (ppb) Carbon Upper Yellowstone 45.1799 -108.9922

ug/L (ppb) Dawson Lower Yellowstone 46.98632 -104.78597

ug/L (ppb) Dawson Lower Yellowstone 46.99426 -104.79442

ng/L (ppt) Lewis & Clark null 47.6259 -111.6364

ug/L (ppb) Sheridan Lower Missouri 48.505171 -104.171784

ug/L (ppb) Liberty Marias 48.4795 -110.9726

ng/L (ppt) Lewis & Clark Upper Missouri 46.6836 -111.9907

ug/L (ppb) Fergus Middle Missouri 47.052019 -109.438394
ug/L (ppb) Richland Lower Yellowstone 47.75794 -104.08581

ug/L (ppb) Richland Lower Yellowstone 47.54724 -104.27176

ug/L (ppb) Richland Lower Yellowstone 47.62337 -104.20682

ug/L (ppb) Yellowstone Upper Yellowstone 45.711522 -108.658922

ug/L (ppb) Yellowstone Upper Yellowstone 45.711522 -108.658922

ug/L (ppb) Carbon Upper Yellowstone 45.465544 -108.843333

ug/L (ppb) Carbon Upper Yellowstone 45.465544 -108.843333

ug/L (ppb) Carbon Upper Yellowstone 45.465544 -108.843333

ug/L (ppb) Carbon Upper Yellowstone 45.465544 -108.843333

ug/L (ppb) Carbon Upper Yellowstone 45.465544 -108.843333

ug/L (ppb) Carbon Upper Yellowstone 45.447125 -108.864564

ug/L (ppb) Carbon Upper Yellowstone 45.447125 -108.864564

ng/L (ppt) Gallatin Upper Missouri 45.6647 -110.9549

ng/L (ppt) Gallatin Upper Missouri 45.713 -111.0411

ng/L (ppt) Gallatin Upper Missouri 45.7244 -111.0689

ng/L (ppt) Gallatin Upper Missouri 45.776 -111.109

ng/L (ppt) Gallatin Upper Missouri 45.8381 -111.1595

ug/L (ppb) Lake Flathead 47.881639 -114.028933

ug/L (ppb) Lake Flathead 47.881639 -114.028933

ug/L (ppb) Lake Flathead 47.738658 -114.05345

ug/L (ppb) Lake Flathead 47.691494 -114.0506

ug/L (ppb) Carbon Upper Yellowstone 45.384636 -108.901939

ug/L (ppb) Gallatin Upper Missouri 45.69974 -111.02732

ug/L (ppb) Gallatin Upper Missouri 45.69974 -111.02732

ug/L (ppb) Gallatin Upper Missouri 45.75205 -111.13269

ug/L (ppb) Gallatin Upper Missouri 45.75205 -111.13269

ug/L (ppb) Gallatin Upper Missouri 45.83915 -111.29904

ug/L (ppb) Gallatin Upper Missouri 45.83915 -111.29904

ng/L (ppt) Lewis & Clark null 46.63864 -111.98906

ug/L (ppb) Fergus Middle Missouri 47.35522 -109.68923

ug/L (ppb) Fergus Middle Missouri 47.35522 -109.68923

ug/L (ppb) Fergus Middle Missouri 47.35522 -109.68923

ug/L (ppb) Fergus Middle Missouri 47.35522 -109.68923

ug/L (ppb) Flathead Flathead 48.17492 -114.30933

ug/L (ppb) Flathead Flathead 48.17492 -114.30933

ug/L (ppb) Flathead Flathead 48.21019 -114.30714

ug/L (ppb) Flathead Flathead 48.21019 -114.30714

ug/L (ppb) Flathead Flathead 48.21861 -114.28583

ug/L (ppb) Flathead Flathead 48.21861 -114.28583

ug/L (ppb) Flathead Flathead 48.22578 -114.26733

ug/L (ppb) Flathead Flathead 48.22578 -114.26733

ug/L (ppb) Judith Basin Middle Missouri 47.11777 -109.77775

ug/L (ppb) Judith Basin Middle Missouri 47.11777 -109.77775

ng/L (ppt) Gallatin Upper Missouri 45.71247 -111.05544
ng/L (ppt) Missoula null null null

ng/L (ppt) Missoula null 46.8372 -113.9912

ng/L (ppt) Missoula null 46.8486 -114.0985

ug/L (ppb) Chouteau Marias 47.94682 -110.52929

ug/L (ppb) Chouteau Marias 47.94682 -110.52929

ug/L (ppb) Chouteau Marias 47.94682 -110.52929

ug/L (ppb) Chouteau Marias 47.94682 -110.52929

ug/L (ppb) Toole Marias 48.3837 -111.71907

ug/L (ppb) Toole Marias 48.3837 -111.71907

ug/L (ppb) Toole Marias 48.3837 -111.71907

ug/L (ppb) Toole Marias 48.3837 -111.71907

ng/L (ppt) Lewis & Clark null 46.6608 -111.9756

ng/L (ppt) Lewis & Clark null 46.685 -111.9685

ng/L (ppt) Lewis & Clark null 46.5713 -111.9156

ng/L (ppt) Lewis & Clark null 46.5965 -111.9279

ng/L (ppt) Lewis & Clark null 46.6286 -111.9725

ug/L (ppb) Yellowstone Upper Yellowstone 45.715036 -108.651447

ug/L (ppb) Yellowstone Upper Yellowstone 45.715136 -108.651667

ug/L (ppb) Fergus Middle Missouri 47.064664 -109.721644

ug/L (ppb) Fergus Middle Missouri 47.064664 -109.721644

ug/L (ppb) Fergus Middle Missouri 46.896297 -109.777236

ug/L (ppb) Fergus Middle Missouri 46.896297 -109.777236

ug/L (ppb) Madison Upper Missouri 45.50738 -112.33173

ug/L (ppb) Madison Upper Missouri 45.50738 -112.33173

ug/L (ppb) Teton Missouri-Sun-Smith 47.7733 -112.12903

ug/L (ppb) Teton Missouri-Sun-Smith 47.69262 -112.01003

ug/L (ppb) Teton Missouri-Sun-Smith 47.69262 -112.01003

ug/L (ppb) Teton Missouri-Sun-Smith 47.69262 -112.01003

ug/L (ppb) Teton Missouri-Sun-Smith 47.69262 -112.01003

ug/L (ppb) Teton Missouri-Sun-Smith 47.69262 -112.01003

ug/L (ppb) Teton Missouri-Sun-Smith 47.69262 -112.01003

ug/L (ppb) Teton Missouri-Sun-Smith 47.69262 -112.01003

ug/L (ppb) Teton Missouri-Sun-Smith 47.69262 -112.01003

ug/L (ppb) Teton Missouri-Sun-Smith 47.69262 -112.01003

ug/L (ppb) Teton Missouri-Sun-Smith 47.69262 -112.01003

ug/L (ppb) Teton Missouri-Sun-Smith 47.68545 -111.88038

ug/L (ppb) Teton Missouri-Sun-Smith 47.68545 -111.88038

ug/L (ppb) Teton Missouri-Sun-Smith 47.68545 -111.88038

ug/L (ppb) Teton Missouri-Sun-Smith 47.68545 -111.88038

ug/L (ppb) Teton Missouri-Sun-Smith 47.68545 -111.88038

ug/L (ppb) Teton Missouri-Sun-Smith 47.68545 -111.88038

ug/L (ppb) Teton Missouri-Sun-Smith 47.68545 -111.88038

ug/L (ppb) Teton Missouri-Sun-Smith 47.68545 -111.88038

ug/L (ppb) Teton Missouri-Sun-Smith 47.68545 -111.88038
ug/L (ppb) Teton Missouri-Sun-Smith 47.68545 -111.88038

ug/L (ppb) Teton Missouri-Sun-Smith 47.68545 -111.88038

ug/L (ppb) Teton Missouri-Sun-Smith 47.6887 -111.71125

ug/L (ppb) Teton Missouri-Sun-Smith 47.6887 -111.71125

ug/L (ppb) Teton Missouri-Sun-Smith 47.6887 -111.71125

ug/L (ppb) Teton Missouri-Sun-Smith 47.6887 -111.71125

ug/L (ppb) Teton Missouri-Sun-Smith 47.6887 -111.71125

ug/L (ppb) Teton Missouri-Sun-Smith 47.6887 -111.71125

ug/L (ppb) Teton Missouri-Sun-Smith 47.6887 -111.71125

ug/L (ppb) Teton Missouri-Sun-Smith 47.6887 -111.71125

ug/L (ppb) Teton Missouri-Sun-Smith 47.6887 -111.71125

ug/L (ppb) Teton Missouri-Sun-Smith 47.6887 -111.71125

ug/L (ppb) Teton Missouri-Sun-Smith 47.66237 -111.70392

ug/L (ppb) Teton Missouri-Sun-Smith 47.66237 -111.70392

ug/L (ppb) Teton Missouri-Sun-Smith 47.66237 -111.70392

ug/L (ppb) Teton Missouri-Sun-Smith 47.66237 -111.70392

ug/L (ppb) Teton Missouri-Sun-Smith 47.66237 -111.70392

ug/L (ppb) Teton Missouri-Sun-Smith 47.66237 -111.70392

ug/L (ppb) Teton Missouri-Sun-Smith 47.66237 -111.70392

ug/L (ppb) Teton Missouri-Sun-Smith 47.66237 -111.70392

ug/L (ppb) Teton Missouri-Sun-Smith 47.66237 -111.70392

ug/L (ppb) Teton Missouri-Sun-Smith 47.66237 -111.70392

ug/L (ppb) Teton Missouri-Sun-Smith 47.64307 -111.68007

ug/L (ppb) Teton Missouri-Sun-Smith 47.64307 -111.68007

ug/L (ppb) Teton Missouri-Sun-Smith 47.64307 -111.68007

ug/L (ppb) Teton Missouri-Sun-Smith 47.64307 -111.68007

ug/L (ppb) Teton Missouri-Sun-Smith 47.64307 -111.68007

ug/L (ppb) Teton Missouri-Sun-Smith 47.64307 -111.68007

ug/L (ppb) Teton Missouri-Sun-Smith 47.64307 -111.68007

ug/L (ppb) Teton Missouri-Sun-Smith 47.64307 -111.68007

ug/L (ppb) Teton Missouri-Sun-Smith 47.64307 -111.68007

ug/L (ppb) Teton Missouri-Sun-Smith 47.64307 -111.68007

ug/L (ppb) Fergus Middle Missouri 47.27419 -109.72758

ug/L (ppb) Fergus Middle Missouri 47.27419 -109.72758

ug/L (ppb) Hill Milk 48.56614 -110.30228

ug/L (ppb) Dawson Lower Yellowstone 47.03806 -104.79482

ug/L (ppb) Dawson Lower Yellowstone 47.08248 -104.76347

ug/L (ppb) Teton Marias 47.92964 -111.55378

ug/L (ppb) Teton Marias 47.92964 -111.55378

ug/L (ppb) Teton Marias 47.92964 -111.55378

ug/L (ppb) Teton Marias 47.92964 -111.55378

ug/L (ppb) Wheatland Musselshell 46.392533 -109.758244

ug/L (ppb) Wheatland Musselshell 46.392533 -109.758244

ug/L (ppb) Wheatland Musselshell 46.460525 -109.486672
ug/L (ppb) Wheatland Musselshell 46.460525 -109.486672

ug/L (ppb) Wheatland Musselshell 46.318611 -109.459722

ug/L (ppb) Wheatland Musselshell 46.318611 -109.459722

ug/L (ppb) Golden Valley Musselshell 46.482422 -109.340025

ug/L (ppb) Golden Valley Musselshell 46.482422 -109.340025

ug/L (ppb) Golden Valley Musselshell 46.482422 -109.340025

ug/L (ppb) Golden Valley Musselshell 46.315275 -109.185306

ug/L (ppb) Golden Valley Musselshell 46.315275 -109.185306

ug/L (ppb) Wheatland Musselshell 46.476944 -110.248333

ug/L (ppb) Wheatland Musselshell 46.476944 -110.248333

ug/L (ppb) Golden Valley Musselshell 46.292778 -108.891944

ug/L (ppb) Musselshell Musselshell 46.428056 -108.571944

ug/L (ppb) Musselshell Musselshell 46.428056 -108.571944

ug/L (ppb) Wheatland Musselshell 46.446269 -109.919097

ug/L (ppb) Wheatland Musselshell 46.43 -109.84

ug/L (ppb) Wheatland Musselshell 46.43 -109.84

ug/L (ppb) Wheatland Musselshell 46.286956 -109.883486

ug/L (ppb) Toole Marias 48.44836 -111.34575

ug/L (ppb) Broadwater Missouri-Sun-Smith 46.147597 -111.513917

ug/L (ppb) Broadwater Missouri-Sun-Smith 46.147597 -111.513917

ug/L (ppb) Fergus Middle Missouri 47.33019 -109.79225

ug/L (ppb) Fergus Middle Missouri 47.33019 -109.79225

ug/L (ppb) Broadwater Missouri-Sun-Smith 46.137019 -111.509472

ug/L (ppb) Broadwater Missouri-Sun-Smith 46.137019 -111.509472

ug/L (ppb) Dawson Lower Yellowstone 47.01293 -104.79459

ug/L (ppb) Lake Flathead 47.87719 -114.02825

ug/L (ppb) Richland Lower Yellowstone 47.28083 -104.52767

ug/L (ppb) Richland Lower Yellowstone 47.75397 -104.08529
SAMPLE_DESCRIPTION STREAM_DISCHARGE

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water 7

Surface Water 152

Surface Water 119

Surface Water 143

Surface Water 86

Surface Water null

Surface Water 103.88

Surface Water 22.39

Surface Water 24.38

Surface Water null

Surface Water null

Surface Water 1.61

Surface Water null

Surface Water 1.7

Surface Water 4.43

Surface Water 1.57

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water 4.8

Surface Water 3.1

Surface Water null

Surface Water null

Surface Water 1.4

Surface Water 1.5

Surface Water 48.8

Surface Water null
Surface Water 49.83

Surface Water 42.2

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water 21.7

Surface Water 16.45

Surface Water 12.89

Surface Water null

Surface Water null

Surface Water null

Surface Water 11

Surface Water 30

Surface Water 25

Surface Water null

Surface Water 8720

Surface Water 972

Surface Water null

Surface Water 21.7

Surface Water null

Surface Water 33.4

Surface Water null

Surface Water 45.7

Surface Water 17

Surface Water 10

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water 1.045

Surface Water 1.25

Surface Water null

Surface Water 1.1

Surface Water null

Surface Water null

Surface Water null
Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water 6610

Surface Water 5040

Surface Water 343

Surface Water 317

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water1

Surface Water1

Surface Water1

Surface Water1

Surface Water 20.58

Surface Water 40.1

Surface Water 8.59

Surface Water 141

Surface Water 2.11

Surface Water 104.7

Surface Water 6.48

Surface Water null

Surface Water 655

Surface Water 303

Surface Water 236

Surface Water 224

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water 2.7

Surface Water null

Surface Water null
Surface Water null

Surface Water null

Surface Water null

Surface Water 1810

Surface Water 887

Surface Water 676

Surface Water 732

Surface Water 4700

Surface Water 2270

Surface Water 242

Surface Water 269

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water null

Surface Water 20

Surface Water 6.66

Surface Water 4.65

Surface Water 0.7

Surface Water 203

Surface Water 63.58

Surface Water 2.06

Surface Water 7.2

Surface Water 5.81

Surface Water 7.27

Surface Water 1.19

Surface Water null

Surface Water 7.02

Surface Water 15.1

Surface Water null

Surface Water 0.77

Surface Water null

Surface Water 18.51

Surface Water 12.61

Surface Water 25.72

Surface Water 3.68

Surface Water 6.36

Surface Water 13.59

Surface Water 16.7

Surface Water 25.04

Surface Water 8.42
Surface Water null

Surface Water 8.98

Surface Water 6.02

Surface Water 8.74

Surface Water 15.57

Surface Water 2.59

Surface Water 0.35

Surface Water 16.34

Surface Water null

Surface Water 1.05

Surface Water null

Surface Water 54.35

Surface Water 19.99

Surface Water 51.18

Surface Water 43.12

Surface Water 8.4

Surface Water null

Surface Water 51.61

Surface Water null

Surface Water 12.59

Surface Water 48.31

Surface Water 76.3

Surface Water 39.24

Surface Water 62.94

Surface Water 68.54

Surface Water 34.89

Surface Water null

Surface Water null

Surface Water null

Surface Water 21.65

Surface Water 55.2

Surface Water 38.4

Surface Water null

Surface Water null

Surface Water null

Surface Water 0.31

Surface Water 0.83

Surface Water 390

Surface Water 96

Surface Water 8.2

Surface Water 20

Surface Water null

Surface Water 42.96

Surface Water 9.91
Surface Water 4.73

Surface Water 248

Surface Water 148

Surface Water 27.82

Surface Water null

Surface Water 4.68

Surface Water 82.9

Surface Water 36.59

Surface Water 378

Surface Water 127

Surface Water 145

Surface Water 510

Surface Water 175

Surface Water 1.42

Surface Water 464

Surface Water 184

Surface Water null

Surface Water null

Surface Water 3.69

Surface Water 1.91

Surface Water null

Surface Water null

Surface Water 13.4

Surface Water 9.03

Surface Water 0.554

Surface Water null

Surface Water null

Surface Water null