Illinois Administrative Code › Title 35 - ENVIRONMENTAL PROTECTION › Part 611 - PRIMARY DRINKING WATER STANDARDS › Subpart A - GENERAL › Section 611.102 - Incorporations by Reference

Current through Register Vol. 48, No. 28, July 12, 2024
a)
				Analytical Methods. The Board incorporates by reference the following
				analytical methods. The rules refer to the methods by the defined short-form
				names given them in this Section.
"AMI Turbiwell (09)" means "Continuous Measurement of
				  Turbidity Using a SWAN AMI Turbiwell Turbidimeter" (August 10, 2009). Available
				  from SWAN Analytische Instrumente AG, Studbachstrasse 13, CH-8340, Hinwil,
				  Switzerland. Referenced in Section
				  611.531. Available from the
				  publisher; NEMI; and USEPA, OGWDW (under "Surface Water Treatment Rule
				  (PDF)").
ASTM Methods. Available from ASTM International, 100 Barr
				  Harbor Drive, West Conshohocken, PA 19428-2959 (610-832-9585 or
https://www.astm.org/products-services/standards-and-publications.html
).
"ASTM D511-93 A" means "Standard Test Methods for Calcium and
				  Magnesium in Water", "Test Method A - Complexometric Titration", approved 1993,
				  referenced in Section
				  611.611.
"ASTM D511-03 A" means "Standard Test Methods for Calcium and
				  Magnesium in Water", "Test Method A - Complexometric Titration", approved 2003,
				  referenced in Section 611.611.
"ASTM D511-09 A" means "Standard Test Methods for Calcium and
				  Magnesium in Water", "Test Method A - Complexometric Titration", approved 2009,
				  referenced in Section 611.611.
"ASTM D511-14 A" means "Standard Test Methods for Calcium and
				  Magnesium in Water", "Test Method A - Complexometric Titration", approved 2014,
				  referenced in Section 611.611.
"ASTM D511-93 B" means "Standard Test Methods for Calcium and
				  Magnesium in Water", "Test Method B - Atomic Absorption Spectrophotometric",
				  approved 1993, referenced in Section 611.611.
"ASTM D511-03 B" means "Standard Test Methods for Calcium and
				  Magnesium in Water", "Test Method B - Atomic Absorption Spectrophotometric",
				  approved 2003, referenced in Section 611.611.
"ASTM D511-09 B" means "Standard Test Methods for Calcium and
				  Magnesium in Water", "Test Method B - Atomic Absorption Spectrophotometric",
				  approved 2009, referenced in Section 611.611.
"ASTM D511-14 B" means "Standard Test Methods for Calcium and
				  Magnesium in Water", "Test Method B - Atomic Absorption Spectrophotometric",
				  approved 2014, referenced in Section 611.611.
"ASTM D515-88 A" means "Standard Test Methods for Phosphorus
				  in Water", "Test Method A - Colorimetric Ascorbic Acid Reduction", approved
				  August 19, 1988, referenced in Section 611.611.
"ASTM D859-94" means "Standard Test Method for Silica in
				  Water", approved 1994, referenced in Section 611.611.
"ASTM D859-00" means "Standard Test Method for Silica in
				  Water", approved 2000, referenced in Section 611.611.
"ASTM D859-05" means "Standard Test Method for Silica in
				  Water", approved 2005, referenced in Section 611.611.
"ASTM D859-10" means "Standard Test Method for Silica in
				  Water", approved 2010, referenced in Section 611.611.
"ASTM D859-16" means "Standard Test Method for Silica in
				  Water", approved 2016, referenced in Section 611.611.
"ASTM D1067-92 B" means "Standard Test Methods for Acidity or
				  Alkalinity in Water", "Test Method B - Electrometric or Color-Change
				  Titration", approved May 15, 1992, referenced in Section 611.611.
"ASTM D1067-02 B" means "Standard Test Methods for Acidity or
				  Alkalinity in Water", "Test Method B - Electrometric or Color-Change
				  Titration", approved in 2002, referenced in Section 611.611.
"ASTM D1067-06 B" means "Standard Test Methods for Acidity or
				  Alkalinity in Water", "Test Method B - Electrometric or Color-Change
				  Titration", approved in 2006, referenced in Section 611.611.
"ASTM D1067-11 B" means "Standard Test Methods for Acidity or
				  Alkalinity in Water", "Test Method B - Electrometric or Color-Change
				  Titration", approved in 2011, referenced in Section 611.611.
"ASTM D1067-16 B" means "Standard Test Methods for Acidity or
				  Alkalinity in Water", "Test Method B - Electrometric or Color-Change
				  Titration", approved in 2006, referenced in Section 611.611.
"ASTM D1125-95 (1999) A" means "Standard Test Methods for
				  Electrical Conductivity and Resistivity of Water", "Test Method A - Field and
				  Routine Laboratory Measurement of Static (Non-Flowing) Samples", approved 1995,
				  reapproved 1999, referenced in Section 611.611.
"ASTM D1179-93 B" means "Standard Test Methods for Fluoride
				  in Water", "Test Method B - Ion Selective Electrode", approved 1993, referenced
				  in Section 611.611.
"ASTM D1179-99 B" means "Standard Test Methods for Fluoride
				  in Water", "Test Method B - Ion Selective Electrode", approved 1999, referenced
				  in Section 611.611.
"ASTM D1179-04 B" means "Standard Test Methods for Fluoride
				  in Water", "Test Method B - Ion Selective Electrode", approved 2004, referenced
				  in Section 611.611.
"ASTM D1179-10 B" means "Standard Test Methods for Fluoride
				  in Water", "Test Method B - Ion Selective Electrode", approved 2010, referenced
				  in Section 611.611.
"ASTM D1179-16 B" means "Standard Test Methods for Fluoride
				  in Water", "Test Method B - Ion Selective Electrode", approved 2010, referenced
				  in Section 611.611.
"ASTM D1253-86" means "Standard Test Method for Residual
				  Chlorine in Water", reapproved 1992, referenced in Section
				  611.381.
"ASTM D1253-96" means "Standard Test Method for Residual
				  Chlorine in Water", approved 1996, referenced in Section 611.381.
"ASTM D1253-03" means "Standard Test Method for Residual
				  Chlorine in Water", approved 2003, referenced in Sections
				  611.381 and 611.531.
"ASTM D1253-08" means "Standard Test Method for Residual
				  Chlorine in Water", approved 2008, referenced in Sections
				  611.381 and 611.531.
"ASTM D1253-14" means "Standard Test Method for Residual
				  Chlorine in Water", approved 2014, referenced in Sections
				  611.381 and 611.531.
"ASTM D1293-95" means "Standard Test Methods for pH of
				  Water", approved 1995, referenced in Section 611.611.
"ASTM D1293-99" means "Standard Test Methods for pH of
				  Water", approved 1999, referenced in Section 611.611.
"ASTM D1293-12" means "Standard Test Methods for pH of
				  Water", approved 2012, referenced in Section 611.611.
"ASTM D1293-18" means "Standard Test Methods for pH of
				  Water", approved 2018, referenced in Section 611.611.
"ASTM D1688-95 A" means "Standard Test Methods for Copper in
				  Water", "Test Method A - Atomic Absorption, Direct", approved 1995, referenced
				  in Section 611.611.
"ASTM D1688-02 A" means "Standard Test Methods for Copper in
				  Water", "Test Method A - Atomic Absorption, Direct", approved 2002, referenced
				  in Section 611.611.
"ASTM D1688-07 A" means "Standard Test Methods for Copper in
				  Water", "Test Method A - Atomic Absorption, Direct", approved 2007, referenced
				  in Section 611.611.
"ASTM D1688-12 A" means "Standard Test Methods for Copper in
				  Water", "Test Method A - Atomic Absorption, Direct", approved 2012, referenced
				  in Section 611.611.
"ASTM D1688-17 A" means "Standard Test Methods for Copper in
				  Water", "Test Method A - Atomic Absorption, Direct", approved 2017, referenced
				  in Section 611.611.
"ASTM D1688-95 C" means "Standard Test Methods for Copper in
				  Water", "Test Method C - Atomic Absorption, Graphite Furnace", approved 1995,
				  referenced in Section 611.611.
"ASTM D1688-02 C" means "Standard Test Methods for Copper in
				  Water", "Test Method C - Atomic Absorption, Graphite Furnace", approved 2002,
				  referenced in Section 611.611.
"ASTM D1688-07 C" means "Standard Test Methods for Copper in
				  Water", "Test Method C - Atomic Absorption, Graphite Furnace", approved 2007,
				  referenced in Section 611.611.
"ASTM D1688-12 C" means "Standard Test Methods for Copper in
				  Water", "Test Method C - Atomic Absorption, Graphite Furnace", approved 2012,
				  referenced in Section 611.611.
"ASTM D1688-17 C" means "Standard Test Methods for Copper in
				  Water", "Test Method C - Atomic Absorption, Graphite Furnace", approved 2017,
				  referenced in Section 611.611.
"ASTM D2036-98 A" means "Standard Test Methods for Cyanide in
				  Water", "Test Method A - Total Cyanides after Distillation", approved 1998,
				  referenced in Section 611.611.
"ASTM D2036-06 A" means "Standard Test Methods for Cyanide in
				  Water", "Test Method A - Total Cyanides after Distillation", approved 2006,
				  referenced in Section 611.611.
"ASTM D2036-98 B" means "Standard Test Methods for Cyanide in
				  Water", "Test Method B - Cyanides Amenable to Chlorination by Difference",
				  approved 1998, referenced in Section 611.611.
"ASTM D2036-06 B" means "Standard Test Methods for Cyanide in
				  Water", "Test Method B - Cyanides Amenable to Chlorination by Difference",
				  approved 2006, referenced in Section 611.611.
"ASTM D2459-72" means "Standard Test Method for Gamma
				  Spectrometry in Water", approved July 28, 1972, discontinued 1988, referenced
				  in Section 611.720.
"ASTM D2460-97" means "Standard Test Method for Radionuclides
				  of Radium in Water", approved 1997, referenced in Section 611.720.
"ASTM D2460-07" means "Standard Test Method for Radionuclides
				  of Radium in Water", approved 2007, referenced in Section 611.720.
"ASTM D2907-97" means "Standard Test Methods for
				  Microquantities of Uranium in Water by Fluorometry", approved 1997, referenced
				  in Section 611.720.
"ASTM D2972-97 B" means "Standard Test Methods for Arsenic in
				  Water", "Test Method B - Atomic Absorption, Hydride Generation", approved 1997,
				  referenced in Section 611.611.
"ASTM D2972-03 B" means "Standard Test Methods for Arsenic in
				  Water", "Test Method B - Atomic Absorption, Hydride Generation", approved 2003,
				  referenced in Section 611.611.
"ASTM D2972-15 B" means "Standard Test Methods for Arsenic in
				  Water", "Test Method B - Atomic Absorption, Hydride Generation", approved 2015,
				  referenced in Section 611.611.
"ASTM D2972-97 C" means "Standard Test Methods for Arsenic in
				  Water", "Test Method C - Atomic Absorption, Graphite Furnace", approved 1997,
				  referenced in Section 611.611.
"ASTM D2972-03 C" means "Standard Test Methods for Arsenic in
				  Water", "Test Method C - Atomic Absorption, Graphite Furnace", approved 2003,
				  referenced in Section 611.611.
"ASTM D2972-15 C" means "Standard Test Methods for Arsenic in
				  Water", "Test Method C - Atomic Absorption, Graphite Furnace", approved 2015,
				  referenced in Section 611.611.
"ASTM D3223-97" means "Standard Test Method for Total Mercury
				  in Water", approved 1997, referenced in Section 611.611.
"ASTM D3223-02" means "Standard Test Method for Total Mercury
				  in Water", approved 2002, referenced in Section 611.611.
"ASTM D3223-12" means "Standard Test Method for Total Mercury
				  in Water", approved 2012, referenced in Section 611.611.
"ASTM D3223-17" means "Standard Test Method for Total Mercury
				  in Water", approved 2017, referenced in Section 611.611.
"ASTM D3454-97" means "Standard Test Method for Radium-226 in
				  Water", approved 1997, referenced in Section 611.720.
"ASTM D3454-05" means "Standard Test Method for Radium-226 in
				  Water", approved 2005, referenced in Section 611.720.
"ASTM D3454-18" means "Standard Test Method for Radium-226 in
				  Water", approved 2005, referenced in Section 611.720.
"ASTM D3559-96 D" means "Standard Test Methods for Lead in
				  Water", "Test Method D - Atomic Absorption, Graphite Furnace", approved August
				  6, 1990, referenced in Section 611.611.
"ASTM D3559-03 D" means "Standard Test Methods for Lead in
				  Water", "Test Method D - Atomic Absorption, Graphite Furnace", approved 2003,
				  referenced in Section 611.611.
"ASTM D3559-08 D" means "Standard Test Methods for Lead in
				  Water", "Test Method D - Atomic Absorption, Graphite Furnace", approved 2008,
				  referenced in Section 611.611.
"ASTM D3559-15 D" means "Standard Test Methods for Lead in
				  Water", "Test Method D - Atomic Absorption, Graphite Furnace", approved 2015,
				  referenced in Section 611.611.
"ASTM D3645-97 B" means "Standard Test Methods for Beryllium
				  in Water", "Method B - Atomic Absorption, Graphite Furnace", approved 1997,
				  referenced in Section 611.611.
"ASTM D3645-03 B" means "Standard Test Methods for Beryllium
				  in Water", "Method B - Atomic Absorption, Graphite Furnace", approved 2003,
				  referenced in Section 611.611.
"ASTM D3645-08 B" means "Standard Test Methods for Beryllium
				  in Water", "Method B - Atomic Absorption, Graphite Furnace", approved 2008,
				  referenced in Section 611.611.
"ASTM D3645-15 B" means "Standard Test Methods for Beryllium
				  in Water", "Method B - Atomic Absorption, Graphite Furnace", approved 2015,
				  referenced in Section 611.611.
"ASTM D3649-91" means "Standard Test Method for
				  High-Resolution Gamma-Ray Spectrometry of Water", approved 1991, referenced in
				  Section 611.720.
"ASTM D3649-98a" means "Standard Test Method for
				  High-Resolution Gamma-Ray Spectrometry of Water", approved 1998, referenced in
				  Section 611.720.
"ASTM D3649-06" means "Standard Test Method for
				  High-Resolution Gamma-Ray Spectrometry of Water", approved 2006, referenced in
				  Section 611.720.
"ASTM D3697-92" means "Standard Test Method for Antimony in
				  Water", approved 1992, referenced in Section 611.611.
"ASTM D3697-02" means "Standard Test Method for Antimony in
				  Water", approved 2002, referenced in Section 611.611.
"ASTM D3697-07" means "Standard Test Method for Antimony in
				  Water", approved 2007, referenced in Section 611.611.
"ASTM D3697-12" means "Standard Test Method for Antimony in
				  Water", approved 2012, referenced in Section 611.611.
"ASTM D3697-17" means "Standard Test Method for Antimony in
				  Water", approved 2017, referenced in Section 611.611.
"ASTM D3859-98 A" means "Standard Test Methods for Selenium
				  in Water", "Method A - Atomic Absorption, Hydride Method", approved 1998,
				  referenced in Section 611.611.
"ASTM D3859-03 A" means "Standard Test Methods for Selenium
				  in Water", "Method A - Atomic Absorption, Hydride Method", approved 2003,
				  referenced in Section 611.611.
"ASTM D3859-08 A" means "Standard Test Methods for Selenium
				  in Water", "Method A - Atomic Absorption, Hydride Method", approved 2008,
				  referenced in Section 611.611.
"ASTM D3859-15 A" means "Standard Test Methods for Selenium
				  in Water", "Method A - Atomic Absorption, Hydride Method", approved 2015,
				  referenced in Section 611.611.
"ASTM D3859-98 B" means "Standard Test Methods for Selenium
				  in Water", "Method B - Atomic Absorption, Graphite Furnace", approved 1998,
				  referenced in Section 611.611.
"ASTM D3859-03 B" means "Standard Test Methods for Selenium
				  in Water", "Method B - Atomic Absorption, Graphite Furnace", approved 2003,
				  referenced in Section 611.611.
"ASTM D3859-08 B" means "Standard Test Methods for Selenium
				  in Water", "Method B - Atomic Absorption, Graphite Furnace", approved 2008,
				  referenced in Section 611.611.
"ASTM D3859-15 B" means "Standard Test Methods for Selenium
				  in Water", "Method B - Atomic Absorption, Graphite Furnace", approved 2015,
				  referenced in Section 611.611.
"ASTM D3867-90 A" means "Standard Test Methods for
				  Nitrite-Nitrate in Water", "Test Method A - Automated Cadmium Reduction",
				  approved 1990, referenced in Section 611.611.
"ASTM D3867-90 B" means "Standard Test Methods for
				  Nitrite-Nitrate in Water", "Test Method B - Manual Cadmium Reduction", approved
				  January 10, 1990, referenced in Section 611.611.
"ASTM D3972-97" means "Standard Test Method for Isotopic
				  Uranium in Water by Radiochemistry", approved 1997, referenced in Section
				  611.720.
"ASTM D3972-02" means "Standard Test Method for Isotopic
				  Uranium in Water by Radiochemistry", approved 2002, referenced in Section
				  611.720.
"ASTM D3972-09" means "Standard Test Method for Isotopic
				  Uranium in Water by Radiochemistry", approved 2009, referenced in Section
				  611.720.
"ASTM D4107-91" means "Standard Test Method for Tritium in
				  Drinking Water", approved 1991, referenced in Section 611.720.
"ASTM D4107-98" means "Standard Test Method for Tritium in
				  Drinking Water", approved 1998, referenced in Section 611.720.
"ASTM D4107-08" means "Standard Test Method for Tritium in
				  Drinking Water", approved 2008, referenced in Section 611.720.
"ASTM D4107-20" means "Standard Test Method for Tritium in
				  Drinking Water", approved 2020, referenced in Section 611.720.
"ASTM D4327-97" means "Standard Test Method for Anions in
				  Water by Ion Chromatography", approved 1997, referenced in Section
				  611.611.
"ASTM D4327-03" means "Standard Test Method for Anions in
				  Water by Ion Chromatography", approved 2003, referenced in Section
				  611.611.
"ASTM D4327-11" means "Standard Test Method for Anions in
				  Water by Ion Chromatography", approved 2011, referenced in Section
				  611.611.
"ASTM D4327-17" means "Standard Test Method for Anions in
				  Water by Ion Chromatography", approved 2017, referenced in Section
				  611.611.
"ASTM D4785-93" means "Standard Test Method for Low-Level
				  Iodine-131 in Water", approved 1993, referenced in Section 611.720.
"ASTM D4785-00a" means "Standard Test Method for Low-Level
				  Iodine-131 in Water", approved 2000, referenced in Section 611.720.
"ASTM D4785-08" means "Standard Test Method for Low-Level
				  Iodine-131 in Water", approved 2008, referenced in Section 611.720.
"ASTM D4785-20" means "Standard Test Method for Low-Level
				  Iodine-131 in Water", approved 2020, referenced in Section 611.720.
"ASTM D5174-97" means "Standard Test Method for Trace Uranium
				  in Water by Pulsed-Laser Phosphorimetry", approved 1997, referenced in Section
				  611.720.
"ASTM D5174-02" means "Standard Test Method for Trace Uranium
				  in Water by Pulsed-Laser Phosphorimetry", approved 2002, referenced in Section
				  611.720.
"ASTM D5174-07" means "Standard Test Method for Trace Uranium
				  in Water by Pulsed-Laser Phosphorimetry", approved 2007, referenced in Section
				  611.720.
"ASTM D5317-93" means "Standard Test Method for Determination
				  of Chlorinated Organic Acid Compounds in Water by Gas Chromatography with an
				  Electron Capture Detector", approved 1993, referenced in Section
				  611.645.
"ASTM D5317-98(2003)" means "Standard Test Method for
				  Determination of Chlorinated Organic Acid Compounds in Water by Gas
				  Chromatography with an Electron Capture Detector", approved 1998 (reapproved
				  2003), referenced in Section 611.645.
"ASTM D5317-20" means "Standard Test Method for Determination
				  of Chlorinated Organic Acid Compounds in Water by Gas Chromatography with an
				  Electron Capture Detector", approved 2020, referenced in Section
				  611.645.
"ASTM D5673-03" means "Standard Test Method for Elements in
				  Water by Inductively Coupled Plasma-Mass Spectrometry", approved 2003,
				  referenced in Section 611.720.
"ASTM D5673-05" means "Standard Test Method for Elements in
				  Water by Inductively Coupled Plasma-Mass Spectrometry", approved 2005,
				  referenced in Section 611.720.
"ASTM D5673-10" means "Standard Test Method for Elements in
				  Water by Inductively Coupled Plasma-Mass Spectrometry", approved 2010,
				  referenced in Section 611.720.
"ASTM D5673-16" means "Standard Test Method for Elements in
				  Water by Inductively Coupled Plasma-Mass Spectrometry", approved 2016,
				  referenced in Section 611.720.
"ASTM D6239-09" means "Standard Test Method for Uranium in
				  Drinking Water by High-Resolution Alpha-Liquid-Scintillation Spectrometry",
				  approved 2009, referenced in Section 611.720.
"ASTM D6508-00(2005)" means "Standard Test Method for
				  Determination of Dissolved Inorganic Anions in Aqueous Matrices Using Capillary
				  Ion Electrophoresis and Chromate Electrolyte", approved 2000 (revised 2005),
				  referenced in Section 611.611.
"ASTM D6508-15" means "Standard Test Method for Determination
				  of Dissolved Inorganic Anions in Aqueous Matrices Using Capillary Ion
				  Electrophoresis and Chromate Electrolyte", approved 2015, referenced in Section
				  611.611.
"ASTM D6581-00" means "Standard Test Method for Bromate,
				  Bromide, Chlorate, and Chlorite in Drinking Water by Chemically Suppressed Ion
				  Chromatography", approved 2000, referenced in Section 611.381.
"ASTM D6581-08 A" means "Standard Test Method for Bromate,
				  Bromide, Chlorate, and Chlorite in Drinking Water by Suppressed Ion
				  Chromatography", "Test Method A - Chemically Suppressed Ion Chromatography",
				  approved 2008, referenced in Section 611.381.
"ASTM D6581-08 B" means "Standard Test Method for Bromate,
				  Bromide, Chlorate, and Chlorite in Drinking Water by Suppressed Ion
				  Chromatography", "Test Method B - Electrolytically Suppressed Ion
				  Chromatography", approved 2008, referenced in Section 611.381.
"ASTM D6888-04" means "Standard Test Method for Available
				  Cyanide with Ligand Displacement and Flow Injection Analysis (FIA) Utilizing
				  Gas Diffusion Separation and Amperometric Detection", approved 2004, referenced
				  in Section 611.611.
"ASTM D6919-03" means "Standard Test Method for Determination
				  of Dissolved Alkali and Alkaline Earth Cations and Ammonium in Water and
				  Wastewater by Ion Chromatography", approved 2003, referenced in Section
				  611.611.
"ASTM D6919-09" means "Standard Test Method for Determination
				  of Dissolved Alkali and Alkaline Earth Cations and Ammonium in Water and
				  Wastewater by Ion Chromatography", approved 2009, referenced in Section
				  611.611.
"ASTM D6919-17" means "Standard Test Method for Determination
				  of Dissolved Alkali and Alkaline Earth Cations and Ammonium in Water and
				  Wastewater by Ion Chromatography", approved 2017, referenced in Section
				  611.611.
"ASTM D7283-17" means "Standard Test Method for Alpha and
				  Beta Activity in Water by Liquid Scintillation Counting", approved 2017,
				  referenced in Section 611.720.
"ATI Orion Technical Bulletin 601 (94)" means "Standard
				  Method of Testing for Nitrate in Drinking Water" (July 1994), Part Number
				  221890-001. Available from Thermo-Fisher Scientific, 168 Third Ave, Waltham, MA
				  02451 (800-556-2323;
www.thermofisher.com
). Referenced in Section
				  611.611.
"Charm Fast Phage (12)" means "Fast Phage Test:
				  Presence/Absence for Coliphage in Ground Water with Same Day Positive
				  Prediction", ATP Case No. D09-0007, Version 009 (November 28, 2012). Available
				  from Charm Sciences, Inc., 659 Andover St., Lawrence, MA 01843-1032. Referenced
				  in Section 611.802 and USEPA, OGWDW (under
				  "Ground Water Rule (PDF)").
"Chromocult® (00)" means
				  "Chromocult® Coliform Agar Presence/Absence Membrane Filter Test Method for
				  Detection and Identification of Coliform Bacteria and Escherichia coli in
				  Finished Waters", Version
				  1.0 (November 2000). Available
				  from EMD Millipore (division of Merck KGgA, Darmstadt, Germany), 290 Concord
				  Road, Billerica, MA 01821 (800-645-5476 or 781-533-6000) and USEPA, OGWDW
				  (under "Ground Water Rule (PDF)" and "Revised Total Coliforms Rules (PDF)").
				  Referenced in Sections
				  611.802 and
				  611.1052.
"E*Colite (98)" means "Alternative Test Procedure Case
				  #D95-0007: Charm E*Colite Presence/Absence Test for Detection and
				  Identification of Coliform Bacteria and Escherichia coli in Drinking Water"
				  (January 9, 1998). Available from Charm Sciences, Inc., 659 Andover St.,
				  Lawrence, MA 01843-1032 and USEPA, OGWDW (under "Ground Water Rule (PDF)" and
				  "Revised Total Coliforms Rules (PDF)"). Referenced in Sections
				  611.802 and 611.1052.
EML Methods. Available from USEPA, OGWDW (listed under
				  "Radionuclides (PDF)" by individual method numbers).
EML (90). In "EML Procedures Manual", HASL 300, Volumes 1 and
				  2, 27th ed. (November 1990).
"EML (90) Ga-01" means section
				  4.5.2.3, Ga-01,
				  "Gamma Radioassay", in section 4.5.2.3, "Radiometrology", in
				  27th ed. Referenced in Section 611.720. USEPA, OGWDW
				  lists EML (90) Ga-01 as "4.5.2.3".
"EML (90) Ra-05" means Ra-05, "Radium-226 in Tap Water,
				  Urine, and Feces", in section 4.5.4, "Radiochemical", in
				  27th ed. Referenced in Section 611.720.
"EML (90) Sr-01" means Sr-01, "Strontium-89", in section
				  4.5.4, "Radiochemical", in 27th ed. Referenced in
				  Section 611.720.
"EML (90) Sr-02" means Sr-02, "Strontium-90", in section
				  4.5.4, "Radiochemical", in 27th ed. Referenced in
				  Section 611.720.
"EML (90) U-02" means U-02, "Isotopic Uranium in Biological
				  and Environmental Materials", in section 4.5.4, "Radiochemical", in
				  27th ed.
"EML (90) U-04" means U-04, "Uranium in Biological and
				  Environmental Materials", in section 4.5.4, "Radiochemical", in
				  27th ed. Referenced in Section 611.720.
EML (97). In "EML Procedures Manual", HASL 300, Volumes 1 and
				  2, 28th ed., Revision 0 (February 1997). Currently
				  available on-line from United States Department of Homeland Security, Science
				  and Technology Directorate (formerly United States Department of Energy,
				  Environmental Measurements Laboratory) (
https://www.hsdl.org/c/view?docid=487142
).
"EML (97) Ga-01-R" means Ga-01-R, "Gamma Radioassay", in
				  section 4.5.2, "Radiometrology", in 28th ed.
				  Referenced in Section 611.720.
"EML (97) Ra-04" means Ra-04-RC, "Radium-226 in Tap Water,
				  Urine, and Feces", in section 4.5.4, "Radiochemical", in
				  28th ed. Referenced in Section 611.720.
"EML (97) Sr-01" means Sr-01-RC, "Strontium-89", in section
				  4.5.4, "Radiochemical", in 28th ed. Referenced in
				  Section 611.720.
"EML (97) Sr-02" means Sr-02-RC, "Strontium-90", in section
				  4.5.4, "Radiochemical", in 28th ed. Referenced in
				  Section 611.720.
"EML (97) U-02" means U-02-RC, "Isotopic Uranium in
				  Biological and Environmental Materials", in section 4.5.4, "Radiochemical", in
				  28th ed.
"EML (97) U-04" means U-04-RC, "Uranium in Biological and
				  Environmental Materials", in section 4.5.4, "Radiochemical", in
				  28th ed. Referenced in Section 611.720.
"Enterolert (96)" means "Evaluation of Enterolert for
				  Enumeration of Enterococci in Recreational Waters", Applied and Environmental
				  Microbiology, Oct. 1996, vol. 62, no. 10, p. 3881. Available from American
				  Society for Microbiology, 1752 N Street N.W., Washington, DC 20036
				  (202-737-3600;
https://journals.asm.org/doi/epdf/10.1128/aem.62.10.3881-3884.1996
).
				  Referenced in Section 611.802.
BOARD NOTE: In
				  40 CFR
				  141.402(c)(2), USEPA
				  approved the method the above literature review describes. The method itself is
				  in the printed instructions to the proprietary kit available from IDEXX
				  Laboratories, Inc., One IDEXX Drive, Westbrook, Maine 04092 (800-548-6733);
https://www.idexx.com/en/water/water-products-services/enterolert/
.
				  ASTM approved the method as "Standard Test Method for Enterococci in Water
				  Using EnterolertTM", which is available in two
				  versions from ASTM: ASTM D6503-99 and ASTM D6503-99(2005). While it is more
				  conventional to incorporate by reference the method as presented in the kit
				  instructions or as approved by ASTM, the Board is constrained to incorporate by
				  reference the version that USEPA explicitly approves, which is the version the
				  technical literature describes.
"Georgia Radium (04)" means "Method for the Determination of
				  Radium-226 and Radium-228 in Drinking Water by Gamma-ray Spectrometry Using
				  HPGE or Ge(Li) Detectors", Revision
				  1.2 (December 2004). Available
				  from Georgia Tech Research Institute, Robert Rosson, 925 Dalney Road, Atlanta,
				  GA 30332 (404-407-6339) and USEPA, OGWDW (under "Radionuclides (PDF)").
				  Referenced in Section 611.720.
"GLI Method 2 (92)" means "Turbidity GLI Method 2" (November
				  2, 1992). Available from Great Lakes Instruments, Inc., 8855 North
				  55th Street, Milwaukee, WI 53223. Also available
				  from USEPA, OGWDW (under "Surface Water Treatment Rule (PDF)"). Referenced in
				  Section 611.531.
"Guidance Manual for Filtration and Disinfection (91)" means
				  "Guidance Manual for Compliance with the Filtration and Disinfection
				  Requirements for Public Water Systems Using Surface Water Sources" (March
				  1991), EPA 570/3-91-001, USEPA, Office of Drinking Water, Criteria and
				  Standards Division, Science and Technology Branch. Available from NTRL
				  (document number PB93-222933) and USEPA, NSCEP (search "570391001"). Referenced
				  in Sections 611.111 and
				  611.212.
Hach Methods. Available from Hach Company, P.O. Box 389,
				  Loveland, CO 80539-0389 (800-227-4224 or
www.hach.com
).
"Hach 8026 (15)" means Hach Method 8026, "Spectrophotometric
				  Measurement of Copper in Finished Drinking Water", Revision
				  1.2 (December 2015). Referenced
				  in Section 611.611.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Inorganic Contaminants and Other Inorganic Constituents (PDF)").
"Hach 8195 (18)" means Hach Method 8195, "Determination of
				  Turbidity by Nephelometry", Revision
				  3.0 (March 2018). Referenced in
				  Section 611.531.
"Hach 10029 (99)
				  (m-ColiBlue24®)" means
				  m-ColiBlue24® Test, Method No. 10029, "Total
				  Coliforms and E. coli Membrane Filtration Method with
				  m-ColiBlue24® Broth", Revision 2 (August 17,
				  1999), document number DOC316.53.001213. Referenced in
				  Sections 611.802 and 611.1052.
BOARD NOTE: Also available from USEPA, OGWDW (under "Ground
				  Water Rule (PDF)").
"Hach 10133 (00) (FilterTrak)" means Hach FilterTrak Method
				  10133, "Determination of Turbidity by Laser Nephelometry", Revision
				  2.0 (January 7, 2000) in
				  Appendix A of "Introduction to Laser Nephelometry: An Alternative to
				  Conventional Particulate Analysis Methods". Referenced in Section
				  611.531.
BOARD NOTE: Also available from USEPA, OGWDW (under "Surface
				  Water Treatment Rule (PDF)").
"Hach 10206 (11) (TNTplus 835/836)" means Hach TNTplus
				  835/836 Method 10206, "Spectrophotometric Measurement of Nitrate in Water and
				  Wastewater", Revision
				  2.0 (January 2011). Referenced
				  in Section 611.611.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Inorganic Contaminants and Other Inorganic Constituents (PDF)").
"Hach 10225 (11) (SPADNS 2)" means Hach SPADNS 2 Method
				  10225, "Fluoride, USEPA SPADNS 2 Method 10225", Revision
				  2.0 (January 2011). Referenced
				  in Section 611.611.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Inorganic Contaminants and Other Inorganic Constituents (PDF)").
"Hach 10241 (15)" means Hach Method 10241,
				  "Spectrophotometric Measurement of Free Chlorine (Cl2) in Finished Drinking
				  Water", Revision 1.2 (November 2015). Referenced
				  in Sections 611.381 and 611.531.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Disinfection Byproduct Rules (PDF)").
"Hach 10258 (16)" means Hach Method 10258, "Determination of
				  Turbidity by 360° Nephelometry", Revision
				  1.0 (January 2016). Referenced
				  in Section 611.531.
BOARD NOTE: Also available from USEPA, OGWDW (under "Surface
				  Water Treatment Rule (PDF)").
"Hach 10258 (18)" means Hach Method 10258, "Determination of
				  Turbidity by 360° Nephelometry", Revision
				  2.0 (March 2018). Referenced in
				  Section 611.531.
"Hach 10260 (13)" means Hach Method 10260, "Determination of
				  Chlorinated Oxidants (Free and Total) in Water Using Disposable Planar
				  Reagent-filled Cuvettes and Mesofluic Channel Colorimetry" (April 2013).
				  Referenced in Sections
				  611.381 and 611.531.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Disinfection Byproduct Rules (PDF)").
"Hach 10261 (15)" means Hach Method 10261, "Total Organic
				  Carbon in Finished Drinking Water by Catalyzed Ozone Hydroxyl Radical Oxidation
				  Infrared Analysis", Revision
				  1.2 (December 2015). Referenced
				  in Section 611.381.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Disinfection Byproduct Rules (PDF)").
"Hach 10267 (15)" means Hach Method 10267,
				  "Spectrophotometric Measurement of Total Organic Carbon (TOC) in Finished
				  Drinking Water", Revision
				  1.2 (December 2015). Referenced
				  in Section 611.381.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Disinfection Byproduct Rules (PDF)").
"Hach 10272 (15)" means Hach Method 10272,
				  "Spectrophotometric Measurement of Copper in Finished Drinking Water", Revision
				  1.2 (December 2015). Referenced
				  in Section 611.611.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Inorganic Contaminants and Other Inorganic Constituents (PDF)").
"ITS D99-003 (03)" means "Method # (D99-003): Free Chlorine
				  Species (HOCl- and OCl-) by Test Strip", Revision
				  3.0 (November 21, 2003).
				  Available from Industrial Test Systems, Inc., 1875 Langston St., Rock Hill, SC
				  29730 (803-329-2999) and USEPA, OGWDW (under "Disinfection Byproduct Rules
				  (PDF)"). Referenced in Section 611.381.
"Kelada 01 (01)" means "Method Kelada-01: Kelada Automated
				  Test Methods for Total Cyanide, Acid Dissociable Cyanide, and Thiocyanate",
				  Revision 1.2 (August 2001), USEPA Office
				  of Water, document number EPA 821/B-01-009. Available from NTRL (document
				  number PB2001-108275) and USEPA, OGWDW (under "Inorganic Contaminants and Other
				  Inorganic Constituents (PDF)"). Referenced in Section 611.611.
Lovibond Methods. Available from Tintometer, Inc., 6456
				  Parkland Drive, Sarasota, FL 34243 (800-922-5242, 941-758-6410, or
www.lovibond.us
) and USEPA, OGWDW (under
				  "Surface Water Treatment Rule (PDF)").
"Lovibond PTV 1000 (16)" means "Continuous Measurement of
				  Drinking Water Turbidity Using a Lovibond PTV 1000 White Light LED
				  Turbidimeter", Revision
				  1.0 (December 20, 2016).
				  Referenced in Section 611.531.
"Lovibond PTV 2000 (16)" means "Continuous Measurement of
				  Drinking Water Turbidity Using a Lovibond PTV 2000 660-nm LED Turbidimeter",
				  Revision 1.0 (December 20, 2016).
				  Referenced in Section 611.531.
"Lovibond TB 3500 (21)" means "Measurement of Drinking Water
				  Turbidity of a Captured Sample Using a Lovibond White Light LED Portable
				  Turbidimeter", Revision
				  1.0
				  (2021). Referenced in Section 611.531.
"Lovibond TB 5000 (21)" means "Measurement of Drinking Water
				  Turbidity of a Captured Sample Using a Lovibond 660-nm LED Portable
				  Turbidimeter", Revision
				  1.0
				  (2021). Referenced in Section 611.531.
"Lovibond PTV 6000 (16)" means "Continuous Measurement of
				  Drinking Water Turbidity Using a Lovibond PTV 6000 Laser Turbidimeter",
				  Revision 1.0 (December 20, 2016).
				  Referenced in Section 611.531.
"Lovibond TB 6000 (21)" means "Measurement of Drinking Water
				  Turbidity of a Captured Sample Using a Lovibond Portable Laser Turbidimeter",
				  Revision 1.0 (2021).
				  Referenced in Section 611.531.
Maine Methods. Available from Maine Health and Environmental
				  Testing Laboratory, 221 State Street, Augusta, ME 04333 (207-287-2727).
ME355.01 (09)"
				  means "Determination of Cyanide in Drinking Water by GC/MS Headspace Analysis",
				  Revision 1 (May 26, 2009). Referenced in Section 611.611. Also available from
				  NEMI and USEPA, OGWDW (under "Inorganic Contaminants and Other Inorganic
				  Constituents (PDF)").
"ME 531 (19)" means "Measurement or N-Methylcarbamoyloximes
				  and N-Methylcarbamates in Drinking Water by LC-MS/MS", version
				  1.0 (September 2019). Referenced
				  in Section 611.645.
Mitchell Methods. Available from Leck Mitchell, PhD, PE, 656
				  Independence Valley Dr., Grand Junction, CO 81507 (920-244-8661);, NEMI (except
				  for Mitchell M5331 (16)); and USEPA, OGWDW (under "Surface Water Treatment Rule
				  (PDF)").
"Mitchell M5271 (09)" means Mitchell Method M5271,
				  "Determination of Turbidity by Laser Nephelometry", Revision
				  1.1 (March 5, 2009). Referenced
				  in Section 611.531.
"Mitchell M5331 (09)" means Mitchell Method M5331,
				  "Determination of Turbidity by Laser Nephelometry", Revision
				  1.1 (March 2009). Referenced in
				  Section 611.531.
"Mitchell M5331 (16)" means Mitchell Method M5331,
				  "Determination of Turbidity by Laser Nephelometry", Revision
				  1.2 (February 2016). Referenced
				  in Section 611.531.
"Modified ColitagTM (09)" means
				  "Modified ColitagTM Test Method for Simultaneous
				  Detection of E. coli and other Total Coliforms in Water", (ATP D05-0035)
				  (August 28, 2009). Available from CPI International, Inc., 5580 Skylane Blvd.,
				  Santa Rosa, CA 95403 (800-878-7654;
www.cpiinternational.com
); NEMI; and
				  USEPA, OGWDW (under "Ground Water Rule (PDF)" and "Revised Totasl Coliforms
				  Rules (PDF)"). Referenced in Sections
				  611.802 and 611.1052.
"Modified ColitagTM (20)" means
				  "Modified ColitagTM Test Method for Simultaneous
				  Detection of Total Coliforms and E. coli in Water", Version 2.0, (June 2020).
				  Available from Neogen Corporation, 620 Lesher Place, Lansing, MI 48912.
				  Referenced in Sections
				  611.802 and 611.1052.
"NBS Handbook 69 (63)" means "Maximum Permissible Body
				  Burdens and Maximum Permissible Concentrations of Radionuclides in Air and in
				  Water for Occupational Exposure" (August 1963), U.S. Department of Commerce,
				  National Bureau of Standards. Available from U.S. Nuclear Regulatory
				  Commission, One White Flint North, 115 Rockville Pike, Rockville, MD
				  20852-2738;
https://www.nrc.gov/docs/ML2020/ML20206L091.pdf
or Oak Ridge Associated
				  Universities (ORAU), 100 ORAU Way, Oak Ridge, TN 37830 (865-576-3146);
https://www.orau.org/health-physics-museum/files/library/nbs/nbs-69.pdf.
Referenced in Sections
				  611.101 and
				  611.330.
BOARD NOTE: The 1963 version of National Bureau of Standards
				  Handbook 69 modifies the 1959 publication of the National Committee on
				  Radiation Protection, NCRP Report No. 22, of the same title. The version
				  available on the NCRP website is the 1959 document.
"NECi Nitrate Reductase (06)" means "Method for Nitrate
				  Reductase Nitrate-Nitrogen Analysis of Drinking Water", Version 1.0, Revision
				  2.0 (February 1, 2016).
				  Available from Superior Enzymes Inc., 334 Hecla Street, Lake Linden, Michigan
				  49945 (906-296-1115). Also available from USEPA, OGWDW (under "Inorganic
				  Contaminants and Other Inorganic Constituents (PDF)"). Referenced in Section
				  611.611.
"New Jersey Radium (90)" means "Determination of Ra-228 in
				  Drinking Water" (August 1990), New Jersey Department of Environmental
				  Protection, Division of Environmental Quality, Bureau of Radiation and
				  Inorganic Analytical Services. Available from publisher, 9 Ewing Street,
				  Trenton, NJ 08625. Referenced in Section 611.720.
"New York Radium (82)" means "Determination of 226Ra and
				  228Ra, Ra-02" (January 1980, revised June 1982), Radiological Sciences
				  Institute, Center for Laboratories and Research, New York State Department of
				  Health. Available from publisher, Empire State Plaza, Albany, NY 12201.
				  Referenced in Section 611.720.
"OIA-1677 (04)" means "Method OIA-1677 DW, Available Cyanide
				  by Flow Injection, Ligand Exchange, and Amperometry" (January 2004), document
				  number EPA 821/R-04/001. Referenced in Section 611.611. Available from; USEPA,
				  NSCEP (search "821R04001"); and USEPA, OGWDW (under "Inorganic Contaminants and
				  Other Inorganic Constituents (PDF)").
"Orion AQ4500 (09)" means "Determination of Turbidity by LED
				  Nephelometry", Revision 5 (March 12, 2009). Available from Thermo-Fisher
				  Scientific, 168 Third Ave, Waltham, MA 02451 (800-556-2323 or
www.thermofisher.com
); NEMI; and
				  USEPA, OGWDW (under "Surface Water Treatment Rule (PDF)"). Referenced in
				  Section 611.531.
Palintest Methods. Available from Palintest, Ltd., 600
				  Corporate Circle, Suite F, Golden, CO 80401 (720-221-6878).
"Palintest 1001 (99)" means "Method 1001: Lead in Drinking
				  Water by Differential Pulse Anodic Stripping Voltammetry", August 1999,
				  referenced in Section 611.611.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Inorganic Contaminants and Other Inorganic Constituents (PDF)").
"Palintest 1001 (20)" means "Method 1001: Lead in Drinking
				  Water by Differential Pulse Anodic Stripping Voltammetry", May 2020, Revision
				  1.1, referenced in Section 611.611.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Inorganic Contaminants and Other Inorganic Constituents (PDF)").
"Palintest ChlordioX Plus (13)" means "Chlorine Dioxide and
				  Chlorite in Drinking Water by Amperometry using Disposable Sensors", November
				  2013, referenced in Sections
				  611.381 and 611.531.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Disinfection Byproduct Rules (PDF)").
"Palintest ChlordioX Plus (20)" means "Chlorine Dioxide and
				  Chlorite in Drinking Water by Amperometry using Disposable Sensors", Version
				  1.1 (February 2020), referenced
				  in Sections 611.381 and 611.531.
"Palintest ChloroSense (09)" means "Measurement of Free and
				  Total Chlorine in Drinking Water by Palintest ChloroSense", September 2009,
				  referenced in Sections
				  611.381 and 611.531. BOARD NOTE:
				  Also available from NEMI and USEPA, OGWDW (under "Disinfection Byproduct Rules
				  (PDF)").
"Palintest ChloroSense (20)" means "Free and Total Chlorine
				  in Drinking Water by Amperometry using disposable sensors", Revision
				  1.1 (February 2020), referenced
				  in Sections 611.381 and 611.531.
"QuikChem 10-204-00-1-X (00)" means "Digestion and
				  distillation of total cyanide in drinking and wastewaters using MICRO DIST and
				  determination of cyanide by flow injection analysis", Revision
				  2.1 (November 30, 2000).
				  Available from Lachat Instruments, 6645 W. Mill Rd., Milwaukee, WI 53218
				  (414-358-4200) and USEPA, OGWDW (under "Inorganic Contaminants and Other
				  Inorganic Constituents (PDF)"). Referenced in Section 611.611.
"RAPID'E. coli (20)" means "Simultaneous Detection of Total
				  Coliform Bacteria and Escherichia coli Using RAPID'E. coli 2 (REC2) in Drinking
				  Water" (May 2020). Available from Bio-Rad Laboratories, 2000 Nobel Drive,
				  Hercules, California 94547. Referenced in Sections
				  611.802 and 611.1052.
"Readycult® (07)" means
				  "Readycult Coliforms 100 Presence/Absence Test for Detection and Identification
				  of Coliform Bacteria and Escherichia coli in Finished Waters", Version
				  1.1 (January 2007). Available
				  from EMD Millipore (division of Merck KGgA, Darmstadt, Germany), 290 Concord
				  Road, Billerica, MA 01821 (800-645-5476 or 781-533-6000) and USEPA, OGWDW
				  (under "Ground Water Rule (PDF)" and "Revised Total Coliforms Rules (PDF)").
				  Referenced in Sections
				  611.802 and 611.1052.
"SimPlate (00)" means "IDEXX
				  SimPlateTM HPC Test Method for Heterotrophs in
				  Water" (November 29, 2000). Available from IDEXX Laboratories, Inc., One IDEXX
				  Drive, Westbrook, Maine 04092 (800-548-6733). Referenced in Section
				  611.531.
SM Methods. Approved as the version in the indicated editions
				  of "Standard Methods for the Examination of Water and Wastewater". Available
				  from the American Public Health Association, 800 I Street NW, Washington, DC
				  20005, 202-777-2742; American Water Works Association, 6666 West Quincy Ave.,
				  Denver, CO 80235, 303-794-7711,
https://www.awwa.org/Publications/Standard-Methods
;
				  Water Environment Federation, 601 Wythe Street, Alexandria, VA 22314,
				  800-666-0206,
www.wef.org
; or Standard Methods
				  Online, 800-633-4931,
www.standardmethods.org.
BOARD NOTE: The Board did not separately list versions of
				  methods from Standard Methods Online also appearing in a printed edition. Using
				  a method in the approved version as available from Standard Methods Online is
				  acceptable.
"SM 302 (71)" means Method 302, "Gross Alpha and Gross Beta
				  Radioactivity in Water (Total, Suspended, and Dissolved)", only the version in
				  the 13th edition. Referenced in Section
				  611.720.
"SM 303 (71)" means Method 303, "Total Radioactive Strontium
				  and Strontium 90 in Water", only the version in the
				  13th edition. Referenced in Section 611.720.
"SM 304 (71)" means Method 304, "Radium in Water by
				  Precipitation", only the version in the 13th
				  edition. Referenced in Section 611.720.
"SM 305 (71)" means Method 305, "Radium 226 by Radon in Water
				  (Soluble, Suspended, and Total)", only the version in the
				  13th edition. Referenced in Section 611.720.
"SM 306 (71)" means Method 306, "Tritium in Water", in
				  "Standard Methods for the Examination of Water and Wastewater", only the
				  version in the 13th edition. Referenced in Section
				  611.720.
"SM 2130 B (88)" means Method 2130 B, "Turbidity",
				  "Nephelometric Method", only the version in the 18th
				  edition. Referenced in Section 611.531.
"SM 2130 B (94)" means Method 2130 B, "Turbidity",
				  "Nephelometric Method", only the version in the 19th
				  and 20th editions. Referenced in Section
				  611.531.
"SM 2130 B (01)" means Method 2130 B, "Turbidity",
				  "Nephelometric Method", only the version in the
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.531.
"SM 2320 B (91)" means Method 2320 B, "Alkalinity",
				  "Titration Method", only the version in the 18th and
				  19th editions. Referenced in Section 611.611.
"SM 2320 B (97)" means Method 2320 B, "Alkalinity",
				  "Titration Method", only the version in the 20th,
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.611.
"SM 2510 B (91)" means Method 2510 B, "Conductivity",
				  "Laboratory Method", only the version in the 18th
				  and 19th editions. Referenced in Section
				  611.611.
"SM 2510 B (97)" means Method 2510 B, "Conductivity",
				  "Laboratory Method", only the version in the 20th,
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.611.
"SM 2550 (88)" means Method 2550, "Temperature, Laboratory
				  and Field Methods", only the version in the 18th
				  edition. Referenced in Section 611.611.
"SM 2550 (93)" means Method 2550, "Temperature, Laboratory
				  and Field Methods", only the version in the 19th and
				  20th editions. Referenced in Section 611.611.
"SM 2550 (00)" means Method 2550, "Temperature, Laboratory
				  and Field Methods", only the version in the 21st
				  edition. Referenced in Section 611.611.
"SM 2550 (10)" means Method 2550, "Temperature, Laboratory
				  and Field Methods", only the version in the 22nd and
				  23rd editions. Referenced in Section 611.611.
"SM 3111 B (89)" means Method 3111 B, "Metals by Flame Atomic
				  Absorption Spectrometry", "Direct Air-Acetylene Flame Method", only the version
				  in the 18th edition. Referenced in Sections
				  611.611 and
				  611.612.
"SM 3111 B (93)" means Method 3111 B, "Metals by Flame Atomic
				  Absorption Spectrometry", "Direct Air-Acetylene Flame Method", only the version
				  in the 19th edition. Referenced in Sections
				  611.611 and 611.612.
"SM 3111 B (99)" means Method 3111 B, "Metals by Flame Atomic
				  Absorption Spectrometry", "Direct Air-Acetylene Flame Method". Referenced in
				  Sections 611.611 and 611.612.
"SM 3111 D (89)" means Method 3111 D, "Metals by Flame Atomic
				  Absorption Spectrometry", "Direct Nitrous Oxide-Acetylene Flame Method", only
				  the version in the 19th edition. Referenced in
				  Section 611.611.
"SM 3111 D (93)" means Method 3111 D, "Metals by Flame Atomic
				  Absorption Spectrometry", "Direct Nitrous Oxide-Acetylene Flame Method", only
				  the version in the 19th edition. Referenced in
				  Section 611.611.
"SM 3111 D (99)" means Method 3111 D, "Metals by Flame Atomic
				  Absorption Spectrometry", "Direct Nitrous Oxide-Acetylene Flame Method", only
				  the version in the 21st,
				  22nd, and 23rd editions.
				  Referenced in Section 611.611.
"SM 3112 B (88)" means Method 3112 B, "Metals by Cold-Vapor
				  Atomic Absorption Spectrometry", "Cold-Vapor Atomic Absorption Spectrometric
				  Method", only the version in the 18th edition.
				  Referenced in Section 611.611.
"SM 3112 B (93)" means Method 3112 B, "Metals by Cold-Vapor
				  Atomic Absorption Spectrometry", "Cold-Vapor Atomic Absorption Spectrometric
				  Method", only the version in the 19th edition.
				  Referenced in Section 611.611.
"SM 3112 B (99)" means Method 3112 B, "Metals by Cold-Vapor
				  Atomic Absorption Spectrometry", "Cold-Vapor Atomic Absorption Spectrometric
				  Method", only the version in the 21st edition.
				  Referenced in Section 611.611.
"SM 3112 B (09)" means Method 3112 B, "Metals by Cold-Vapor
				  Atomic Absorption Spectrometry", "Cold-Vapor Atomic Absorption Spectrometric
				  Method", only the version in the 22nd and
				  23rd editions. Referenced in Section 611.611.
"SM 3113 B (89)" means Method 3113 B, "Metals by
				  Electrothermal Atomic Absorption Spectrometry", "Electrothermal Atomic
				  Absorption Spectrometric Method", only the version in the
				  18th edition. Referenced in Sections
				  611.611 and 611.612.
"SM 3113 B (93)" means Method 3113 B, "Metals by
				  Electrothermal Atomic Absorption Spectrometry", "Electrothermal Atomic
				  Absorption Spectrometric Method", only the version in the
				  19th edition. (The same version appears in the 20th
				  edition but USEPA does not approve that edition.) Referenced in Sections
				  611.611 and 611.612.
"SM 3113 B (99)" means Method 3113 B, "Metals by
				  Electrothermal Atomic Absorption Spectrometry", "Electrothermal Atomic
				  Absorption Spectrometric Method", only the version in the
				  21st edition. Referenced in Sections
				  611.611 and 611.612.
"SM 3113 B (04)" means Method 3113 B, "Metals by
				  Electrothermal Atomic Absorption Spectrometry", "Electrothermal Atomic
				  Absorption Spectrometric Method", only the version from Standard Methods Online
				  as Method 3113 B-04. Referenced in Sections
				  611.611 and 611.612.
"SM 3113 B (10)" means Method 3113 B, "Metals by
				  Electrothermal Atomic Absorption Spectrometry", "Electrothermal Atomic
				  Absorption Spectrometric Method", only the version in the
				  22nd and 23rd editions.
				  Referenced in Sections
				  611.611 and 611.612.
"SM 3114 B (89)" means Method 3114 B, "Metals by Hydride
				  Generation/Atomic Absorption Spectrometry", "Manual Hydride Generation/Atomic
				  Absorption Spectrometric Method", only the version in the
				  18th edition. Referenced in Section 611.611.
"SM 3114 B (93)" means Method 3114 B, "Metals by Hydride
				  Generation/Atomic Absorption Spectrometry", "Manual Hydride Generation/Atomic
				  Absorption Spectrometric Method", only the version in the
				  19th edition. Referenced in Section 611.611.
"SM 3114 B (97)" means Method 3114 B, "Metals by Hydride
				  Generation/Atomic Absorption Spectrometry", "Manual Hydride Generation/Atomic
				  Absorption Spectrometric Method", only the version in the
				  21st edition. (The same version appears in the
				  20th edition, but USEPA does not approve that
				  edition.) Referenced in Section 611.611.
"SM 3114 B (09)" means Method 3114 B, "Metals by Hydride
				  Generation/Atomic Absorption Spectrometry", "Manual Hydride Generation/Atomic
				  Absorption Spectrometric Method", only the version in the
				  22nd and 23rd editions.
				  Referenced in Section 611.611.
"SM 3120 B (89)" means Method 3120 B, "Metals by Plasma
				  Emission Spectroscopy", "Inductively Coupled Plasma (ICP) Method", only the
				  version in the 18th edition. Referenced in Sections
				  611.611 and 611.612.
"SM 3120 B (93)" means Method 3120 B, "Metals by Plasma
				  Emission Spectroscopy", "Inductively Coupled Plasma (ICP) Method", only the
				  version in the 19th and
				  20th editions. Referenced in Sections
				  611.611 and 611.612.
"SM 3120 B (99)" means Method 3120 B, "Metals by Plasma
				  Emission Spectroscopy", "Inductively Coupled Plasma (ICP) Method", only the
				  version in the 21st,
				  22nd, and 23rd editions.
				  Referenced in Sections
				  611.611 and 611.612.
"SM 3125 (97)" means Method 3125, "Metals by Inductively
				  Coupled Plasma/Mass Spectrometry", only the version in the
				  20th and 21st editions.
				  Referenced in Section 611.720.
"SM 3500-Ca B (97)" means Method 3500-Ca B, "Calcium", "EDTA
				  Titrimetric Method", only the version in the 20th,
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.611.
"SM 3500-Ca D (91)" means Method 3500-Ca D, "Calcium", "EDTA
				  Titrimetric Method", only the version in the 18th
				  and 19th editions. Referenced in Section
				  611.611.
"SM 3500-Mg B (97)" means Method 3500-Mg B, "Magnesium",
				  "Calculation Method", only the version in the 20th,
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.611.
"SM 3500-Mg E (90)" means Method 3500-Mg E, "Magnesium",
				  "Calculation Method", only the version in the 18th
				  edition. Referenced in Section 611.611.
"SM 3500-Mg E (91)" means Method 3500-Mg E, "Magnesium",
				  "Calculation Method", only the version in the 19th
				  edition. Referenced in Section 611.611.
"SM 4110 B (90)" means Method 4110 B, "Determination of
				  Anions by Ion Chromatography", "Ion Chromatography with Chemical Suppression of
				  Eluent Conductivity", only the version in the 18th
				  edition. Referenced in Section 611.611.
"SM 4110 B (91)" means Method 4110 B, "Determination of
				  Anions by Ion Chromatography", "Ion Chromatography with Chemical Suppression of
				  Eluent Conductivity", only the version in the 19th
				  edition. Referenced in Section 611.611.
"SM 4110 B (97)" means Method 4110 B, "Determination of
				  Anions by Ion Chromatography", "Ion Chromatography with Chemical Suppression of
				  Eluent Conductivity", only the version in the 20th
				  edition. Referenced in Section 611.611.
"SM 4110 B (00)" means Method 4110 B, "Determination of
				  Anions by Ion Chromatography", "Ion Chromatography with Chemical Suppression of
				  Eluent Conductivity", only the version in the 21st,
				  22nd, and 23rd editions.
				  Referenced in Section 611.611.
"SM 4500-Cl D (89)" means Method 4500-Cl D, "Chlorine
				  (Residual)", "Amperometric Titration Method", only the version in the
				  18th edition. Referenced in Section 611.531.
"SM 4500-Cl D (93)" means Method 4500-Cl D, "Chlorine
				  (Residual)", "Amperometric Titration Method", only the version in the 19th and
				  20th editions. Referenced in Sections
				  611.381 and 611.531.
"SM 4500-Cl D (00)" means Method 4500-Cl D, "Chlorine
				  (Residual)", "Amperometric Titration Method", only the version in the
				  21st, 22nd, and
				  23rd editions. Referenced in Sections
				  611.381 and 611.531.
"SM 4500-Cl E (89)" means Method 4500-Cl E, "Chlorine
				  (Residual)", "Low-Level Amperometric Titration Method", only the version in the
				  18th edition. Referenced in Section 611.531.
"SM 4500-Cl E (93)" means Method 4500-Cl E, "Chlorine
				  (Residual)", "Low-Level Amperometric Titration Method", only the version in the
				  19th and 20th editions.
				  Referenced in Sections
				  611.381 and 611.531.
"SM 4500-Cl E (00)" means Method 4500-Cl E, "Chlorine
				  (Residual)", "Low-Level Amperometric Titration Method", only the version in the
				  21st, 22nd, and
				  23rd editions. Referenced in Sections
				  611.381 and 611.531.
"SM 4500-Cl F (89)" means Method 4500-Cl F, "Chlorine
				  (Residual)", "DPD Ferrous Titrimetric Method", only the version in the
				  18th edition. Referenced in Section 611.531.
"SM 4500-Cl F (93)" means Method 4500-Cl F, "Chlorine
				  (Residual)", "DPD Ferrous Titrimetric Method", only the version in the
				  19th and 20th editions.
				  Referenced in Sections
				  611.381 and 611.531.
"SM 4500-Cl F (00)" means Method 4500-Cl F, "Chlorine
				  (Residual)", "DPD Ferrous Titrimetric Method", only the version in the
				  21st, 22nd, and
				  23rd editions. Referenced in Sections
				  611.381 and 611.531.
"SM 4500-Cl G (89)" means Method 4500-Cl G, "Chlorine
				  (Residual)", "DPD Colorimetric Method", only the version in the
				  18th edition. Referenced in Section 611.531.
"SM 4500-Cl G (93)" means Method 4500-Cl G, "Chlorine
				  (Residual)", "DPD Colorimetric Method", only the version in the
				  19th and 20th editions.
				  Referenced in Sections
				  611.381 and 611.531.
"SM 4500-Cl G (00)" means Method 4500-Cl G, "Chlorine
				  (Residual)", "DPD Colorimetric Method", only the version in the
				  21st, 22nd, and
				  23rd editions. Referenced in Sections
				  611.381 and 611.531.
"SM 4500-Cl H (89)" means Method 4500-Cl H, "Chlorine
				  (Residual)", "Syringaldazine (FACTS) Method", only the version in the
				  18th edition. Referenced in Section 611.531.
"SM 4500-Cl H (93)" means Method 4500-Cl H, "Chlorine
				  (Residual)", "Syringaldazine (FACTS) Method", only the version in the
				  19th and 20th editions.
				  Referenced in Sections
				  611.381 and 611.531.
"SM 4500-Cl H (00)" means Method 4500-Cl H, "Chlorine
				  (Residual)", "Syringaldazine (FACTS) Method", only the version in the
				  21st, 22nd, and
				  23rd editions. Referenced in Sections
				  611.381 and 611.531.
"SM 4500-Cl I (89)" means Method 4500-Cl I, "Chlorine
				  (Residual)", "Iodometric Electrode Method", only the version in the
				  18th edition. Referenced in Section 611.531.
"SM 4500-Cl I (93)" means Method 4500-Cl I, "Chlorine
				  (Residual)", "Iodometric Electrode Method", only the version in the
				  19th and 20th editions.
				  Referenced in Sections
				  611.381 and 611.531.
"SM 4500-Cl I (00)" means Method 4500-Cl I, "Chlorine
				  (Residual)", "Iodometric Electrode Method", only the version in the
				  21st, 22nd, and
				  23rd editions. Referenced in Sections
				  611.381 and 611.531.
"SM 4500-ClO2 C (88)" means Method
				  4500-ClO2 C, "Chlorine Dioxide", "Amperometric Method
				  I", only the version in the 18th edition. Referenced
				  in Sections 611.381 and 611.531.
"SM 4500-ClO2 C (93)" means Method
				  4500-ClO2 C, "Chlorine Dioxide", "Amperometric Method
				  I", only the version in the 19th and
				  20th editions. Referenced in Section 611.531.
"SM 4500-ClO2 C (00)" means Method
				  4500-ClO2 C, "Chlorine Dioxide", "Amperometric Method
				  I", only the version in the 21st,
				  22nd, and 23rd editions.
				  Referenced in Section 611.531.
"SM 4500-ClO2 D (88)" means Method
				  4500-ClO2 D, "Chlorine Dioxide", "DPD Method", only the
				  version in the 18th edition. Referenced in Section
				  611.531.
"SM 4500-ClO2 D (93)" means Method
				  4500-ClO2 D, "Chlorine Dioxide", "DPD Method", only the
				  version in the 19th and
				  20th editions. Referenced in Sections
				  611.381 and 611.531.
"SM 4500-ClO2 D (00)" means Method
				  4500-ClO2 D, "Chlorine Dioxide", "DPD Method", only the
				  version in the 21st edition. Referenced in Section
				  611.381.
"SM 4500-ClO2 E (88)" means Method
				  4500-ClO2 E, "Chlorine Dioxide", "Amperometric Method II
				  (Proposed)", only the version in the 18th edition.
				  Referenced in Section 611.531.
"SM 4500-ClO2 E (93)" means Method
				  4500-ClO2 E, "Chlorine Dioxide", "Amperometric Method
				  II", only the version in the 19th and
				  20th editions. Referenced in Sections
				  611.381 and 611.531.
"SM 4500-ClO2 E (00)" means Method
				  4500-ClO2 E, "Chlorine Dioxide", "Amperometric Method
				  II", only the version in the 21st,
				  22nd, and 23rd editions.
				  Referenced in Sections
				  611.381 and 611.531.
"SM 4500-CN- C (90)" means Method
				  4500-CN- C, "Cyanide", "Total Cyanide after
				  Distillation", only the version in the 18th and
				  19th editions. Referenced in Section 611.611.
"SM 4500-CN- C (97)" means Method
				  4500-CN- C, "Cyanide", "Total Cyanide after
				  Distillation", only the version in the 20th edition.
				  Referenced in Section 611.611.
"SM 4500-CN- C (99)" means Method
				  4500-CN- C, "Cyanide", "Total Cyanide after
				  Distillation", only the version in the 21st and
				  22nd editions. Referenced in Section 611.611.
"SM 4500-CN- C (16)" means Method
				  4500-CN- C, "Cyanide", "Total Cyanide after
				  Distillation", only the version in the 23rd edition.
				  Referenced in Section 611.611.
"SM 4500-CN- E (90)" means Method
				  4500-CN- E, "Cyanide", "Colorimetric Method", only
				  the version in the 18th and
				  19th editions. Referenced in Section 611.611.
"SM 4500-CN- E (97)" means Method
				  4500-CN- E, "Cyanide", "Colorimetric Method", only
				  the version in the 20th edition. Referenced in
				  Section 611.611.
"SM 4500-CN- E (99)" means Method
				  4500-CN- E, "Cyanide", "Colorimetric Method", only
				  the version in the 21st and
				  22nd editions. Referenced in Section 611.611.
"SM 4500-CN- E (16)" means Method
				  4500-CN- E, "Cyanide", "Colorimetric Method", only
				  the version in the 23rd edition. Referenced in
				  Section 611.611.
"SM 4500-CN- F (90)" means Method
				  4500-CN- F, "Cyanide", "Cyanide-Selective Electrode
				  Method", only the version in the 18th and
				  19th editions. Referenced in Section 611.611.
"SM 4500-CN- F (97)" means Method
				  4500-CN- F, "Cyanide", "Cyanide-Selective Electrode
				  Method", only the version in the 20th edition.
				  Referenced in Section 611.611.
"SM 4500-CN- F (99)" means Method
				  4500-CN- F, "Cyanide", "Cyanide-Selective Electrode Method", only the version
				  in the 21st and 22nd
				  editions. Referenced in Section 611.611.
"SM 4500-CN- F (16)" means Method
				  4500-CN- F, "Cyanide", "Cyanide-Ion Selective
				  Electrode Method", only the version in the 23rd
				  edition. Referenced in Section 611.611.
"SM 4500-CN- G (90)" means Method
				  4500-CN- G, "Cyanide", "Cyanides Amenable to
				  Chlorination after Distillation", only the version in the
				  18th and 19th editions.
				  Referenced in Section 611.611.
"SM 4500-CN- G (97)" means Method
				  4500-CN- G, "Cyanide", "Cyanides Amenable to
				  Chlorination after Distillation", only the version in the
				  20th edition. Referenced in Section 611.611.
"SM 4500-CN- G (99)" means Method
				  4500-CN- G, "Cyanide", "Cyanides Amenable to
				  Chlorination after Distillation", only the version in the
				  21st and 22nd editions.
				  Referenced in Section 611.611.
"SM 4500-CN- G (16)" means Method
				  4500-CN- G, "Cyanide", "Cyanides Amenable to
				  Chlorination after Distillation", only the version in the
				  23rd edition. Referenced in Section 611.611.
"SM 4500-F- B (88)" means Method
				  4500-F- B, "Fluoride", "Preliminary Distillation
				  Step", only the version in the 18th edition.
				  Referenced in Section 611.611.
"SM 4500-F- B (94)" means Method
				  4500-F- B, "Fluoride", "Preliminary Distillation
				  Step", only the version in the 19th edition.
				  Referenced in Section 611.611.
"SM 4500-F- B (97)" means Method
				  4500-F- B, "Fluoride", "Preliminary Distillation
				  Step", only the version in the 20th,
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.611.
"SM 4500-F- C (88)" means Method
				  4500-F- C, "Fluoride", "Ion-Selective Electrode
				  Method", only the version in the 18th edition.
				  Referenced in Section 611.611.
"SM 4500-F- C (94)" means Method
				  4500-F- C, "Fluoride", "Ion-Selective Electrode
				  Method", only the version in the 19th edition.
				  Referenced in Section 611.611.
"SM 4500-F- C (97)" means Method
				  4500-F- C, "Fluoride", "Ion-Selective Electrode
				  Method", only the version in the 20th,
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.611.
"SM 4500-F- D (88)" means Method
				  4500-F- D, "Fluoride", "SPADNS Method", only the
				  version in the 18th edition. Referenced in Section
				  611.611.
"SM 4500-F- D (94)" means Method
				  4500-F- D, "Fluoride", "SPADNS Method", only the
				  version in the 19th edition. Referenced in Section
				  611.611.
"SM 4500-F- D (97)" means Method
				  4500-F- D, "Fluoride", "SPADNS Method", only the
				  version in the 20th,
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.611.
"SM 4500-F- E (88)" means Method
				  4500-F- E, "Fluoride", "Complexone Method", only the
				  version in the 18th edition. Referenced in Section
				  611.611.
"SM 4500-F- E (94)" means Method
				  4500-F- E, "Fluoride", "Complexone Method", only the
				  version in the 19th edition. Referenced in Section
				  611.611.
"SM 4500-F- E (97)" means Method
				  4500-F- E, "Fluoride", "Complexone Method", only the
				  version in the 20th,
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.611.
"SM 4500-H+ B (90)" means Method
				  4500-H+ B, "pH Value", "Electrometric Method", only
				  the version in the 18th and
				  19th editions. Referenced in Section 611.611.
"SM 4500-H+ B (96)" means Method
				  4500-H+ B, "pH Value", "Electrometric Method", only
				  the version in the 20th edition. Referenced in
				  Section 611.611.
"SM 4500-H+ B (00)" means Method
				  4500-H+ B, "pH Value", "Electrometric Method", only
				  the version in the 21st,
				  22nd, and 23rd editions.
				  Referenced in Section 611.611.
"SM
				  4500-NO3- D (88)" means
				  Method 4500-NO3- D, "Nitrogen
				  (Nitrate)", "Nitrate Electrode Method", only the version in the 18th edition.
				  Referenced in Section 611.611.
"SM
				  4500-NO3- D (93)" means
				  Method 4500-NO3- D, "Nitrogen
				  (Nitrate)", "Nitrate Electrode Method", only the version in the
				  19th edition. Referenced in Section 611.611.
"SM
				  4500-NO3- D (97)" means
				  Method 4500-NO3- D, "Nitrogen
				  (Nitrate)", "Nitrate Electrode Method", only the version in the
				  20th edition. Referenced in Section 611.611.
"SM
				  4500-NO3- D (00)" means
				  Method 4500-NO3- D, "Nitrogen
				  (Nitrate)", "Nitrate Electrode Method", only the version in the
				  21st and 22nd editions.
				  Referenced in Section 611.611.
"SM
				  4500-NO3- D (16)" means
				  Method 4500-NO3- D, "Nitrogen
				  (Nitrate)", "Nitrate Electrode Method", only the version in the
				  23rd edition. Referenced in Section 611.611.
"SM
				  4500-NO3- E (88)" means
				  Method 4500-NO3- E, "Nitrogen
				  (Nitrate)", "Cadmium Reduction Method", only the version in the
				  18th edition. Referenced in Section 611.611.
"SM
				  4500-NO3- E (93)" means
				  Method 4500-NO3- E, "Nitrogen
				  (Nitrate)", "Cadmium Reduction Method", only the version in the
				  19th edition. Referenced in Section 611.611.
"SM
				  4500-NO3- E (97)" means
				  Method 4500-NO3- E, "Nitrogen
				  (Nitrate)", "Cadmium Reduction Method", only the version in the
				  20th edition. Referenced in Section 611.611.
"SM
				  4500-NO3- E (00)" means
				  Method 4500-NO3- E, "Nitrogen
				  (Nitrate)", "Cadmium Reduction Method", only the version in the
				  21st and 22nd editions.
				  Referenced in Section 611.611.
"SM
				  4500-NO3- E (16)" means
				  Method 4500-NO3- E, "Nitrogen
				  (Nitrate)", "Cadmium Reduction Method", only the version in the
				  23rd edition. Referenced in Section 611.611.
"SM
				  4500-NO3- F (88)" means
				  Method 4500-NO3- F, "Nitrogen
				  (Nitrate)", "Automated Cadmium Reduction Method", only the version in the
				  18th edition. Referenced in Section 611.611.
"SM
				  4500-NO3- F (93)" means
				  Method 4500-NO3- F, "Nitrogen
				  (Nitrate)", "Automated Cadmium Reduction Method", only the version in the
				  19th edition. Referenced in Section 611.611.
"SM
				  4500-NO3- F (97)" means
				  Method 4500-NO3- F, "Nitrogen
				  (Nitrate)", "Automated Cadmium Reduction Method", only the version in the
				  20th edition. Referenced in Section 611.611.
"SM
				  4500-NO3- F (00)" means
				  Method 4500-NO3- F, "Nitrogen
				  (Nitrate)", "Automated Cadmium Reduction Method", only the version in the
				  21st and 22nd editions.
				  Referenced in Section 611.611.
"SM
				  4500-NO3- F (16)" means
				  Method 4500-NO3- F, "Nitrogen
				  (Nitrate)", "Automated Cadmium Reduction Method", only the version in the
				  23rd edition. Referenced in Section 611.611.
"SM
				  4500-NO2- B (88)" means
				  Method 4500-NO2- B, "Nitrogen
				  (Nitrite)", "Colorimetric Method", only the version in the
				  18th edition. Referenced in Section 611.611.
"SM
				  4500-NO2- B (93)" means
				  Method 4500-NO2- B, "Nitrogen
				  (Nitrite)", "Colorimetric Method", only the version in the
				  19th and 20th editions.
				  Referenced in Section 611.611.
"SM
				  4500-NO2- B (00)" means
				  Method 4500-NO2- B, "Nitrogen
				  (Nitrite)", "Colorimetric Method", only the version in the
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.611.
"SM 4500-O3 B (88)" means Method
				  4500-O3 B, "Ozone (Residual) (Proposed)", "Indigo
				  Colorimetric Method", only the version in the 18th
				  edition. Referenced in Section 611.531.
"SM 4500-O3 B (93)" means Method
				  4500-O3 B, "Ozone (Residual)", "Indigo Colorimetric
				  Method", only the version in the 19th edition.
				  Referenced in Section 611.531.
"SM 4500-O3 B (97)" means Method 4500-O3 B, "Ozone
				  (Residual)", "Indigo Colorimetric Method", only the version in the
				  20th, 21st,
				  22nd, and 23rd editions.
				  Referenced in Section 611.531.
"SM 4500-P E (88)" means Method 4500-P E, "Phosphorus",
				  "Ascorbic Acid Method", only the version in the 18th
				  edition. Referenced in Section 611.611.
"SM 4500-P E (93)" means Method 4500-P E, "Phosphorus",
				  "Ascorbic Acid Method", only the version in the 19th
				  edition. Referenced in Section 611.611.
"SM 4500-P E (97)" means Method 4500-P E, "Phosphorus",
				  "Ascorbic Acid Method", only the version in the 20th
				  edition. Referenced in Section 611.611.
"SM 4500-P E (99)" means Method 4500-P E, "Phosphorus",
				  "Ascorbic Acid Method", only the version in the 21st
				  and 22nd editions. Referenced in Section
				  611.611.
"SM 4500-P E (05)" means Method 4500-P E, "Phosphorus",
				  "Ascorbic Acid Method", only the version in the 23rd
				  edition. Referenced in Section 611.611.
"SM 4500-P F (88)" means Method 4500-P F, "Phosphorus",
				  "Automated Ascorbic Acid Reduction Method", only the version in the
				  18th edition. Referenced in Section 611.611.
"SM 4500-P F (93)" means Method 4500-P F, "Phosphorus",
				  "Automated Ascorbic Acid Reduction Method", only the version in the
				  19th edition. Referenced in Section 611.611.
"SM 4500-P F (97)" means Method 4500-P F, "Phosphorus",
				  "Automated Ascorbic Acid Reduction Method", only the version in the
				  20th edition. Referenced in Section 611.611.
"SM 4500-P F (99)" means Method 4500-P F, "Phosphorus",
				  "Automated Ascorbic Acid Reduction Method", only the version in the
				  21st and 22nd editions.
				  Referenced in Section 611.611.
"SM 4500-P F (05)" means Method 4500-P F, "Phosphorus",
				  "Automated Ascorbic Acid Reduction Method", only the version in the
				  23rd edition. Referenced in Section 611.611.
"SM 4500-Si D (88)" means Method 4500-Si D, "Silica",
				  "Molybdosilicate Method", only the version in the
				  18th edition. Referenced in Section 611.611.
"SM 4500-Si D (93)" means Method 4500-Si D, "Silica",
				  "Molybdosilicate Method", only the version in the
				  19th edition. Referenced in Section 611.611.
"SM 4500-Si E (88)" means Method 4500-Si E, "Silica",
				  "Molybdosilicate Method", only the version in the
				  18th edition. Referenced in Section 611.611.
"SM 4500-Si E (93)" means Method 4500-Si E, "Silica",
				  "Molybdosilicate Method", only the version in the
				  19th edition. Referenced in Section 611.611.
"SM 4500-Si F (88)" means Method 4500-Si F, "Silica",
				  "Molybdosilicate Method", only the version in the
				  18th edition. Referenced in Section 611.611.
"SM 4500-Si F (93)" means Method 4500-Si F, "Silica",
				  "Molybdosilicate Method", only the version in the
				  19th edition. Referenced in Section 611.611.
"SM 4500-SiO2 C (97)" means Method
				  4500-SiO2 C, "Silica", "Molybdosilicate Method", only
				  the version in the 20th,
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.611.
"SM 4500-SiO2 D (97)" means Method
				  4500-SiO2 D, "Silica", "Heteropoly Blue Method", only
				  the version in the 20th,
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.611.
"SM 4500-SiO2 E (97)" means Method
				  4500-SiO2 E, "Silica", "Automated Method for
				  Molybdate-Reactive Silica", only the version in the
				  20th, 21st,
				  22nd, and 23rd editions.
				  Referenced in Section 611.611.
"SM 5310 B (92)" means Method 5310 B, "Total Organic Carbon
				  (TOC)", "Combustion-Infrared Method", only the version in the supplement to the
				  19th edition. Referenced in Section 611.381.
"SM 5310 B (96)" means Method 5310 B, "Total Organic Carbon
				  (TOC)", "High-Temperature Combustion Method", only the version in the
				  20th edition. Referenced in Section 611.381.
"SM 5310 B (00)" means Method 5310 B, "Total Organic Carbon
				  (TOC)", "High-Temperature Combustion Method", only the version in the
				  21st and 22nd editions.
				  Referenced in Section 611.381.
"SM 5310 B (14)" means Method 5310 B, "Total Organic Carbon
				  (TOC)", "High-Temperature Combustion Method", only the version in the
				  23rd edition. Referenced in Section 611.381.
"SM 5310 C (92)" means Method 5310 C, "Total Organic Carbon
				  (TOC)", "Persulfate-Ultraviolet Oxidation Method", only the version in the
				  supplement to the 19th edition. Referenced in
				  Section 611.381.
"SM 5310 C (96)" means Method 5310 C, "Total Organic Carbon
				  (TOC)", "Persulfate-Ultraviolet or Heated-Persulfate Oxidation Method", only
				  the version in the 20th edition. Referenced in
				  Section 611.381.
"SM 5310 C (00)" means Method 5310 C, "Total Organic Carbon
				  (TOC)", "Persulfate-Ultraviolet or Heated-Persulfate Oxidation Method", only
				  the version in the 21st and
				  22nd editions. Referenced in Section 611.381.
"SM 5310 C (14)" means Method 5310 C, "Total Organic Carbon
				  (TOC)", "Persulfate-Ultraviolet or Heated-Persulfate Oxidation Method", only
				  the version in the 23rd edition. Referenced in
				  Section 611.381.
"SM 5310 D (92)" means Method 5310 D, "Total Organic Carbon
				  (TOC)", "Wet-Oxidation Method", only the version in the supplement to the
				  19th edition. Referenced in Section 611.381.
"SM 5310 D (96)" means Method 5310 D, "Total Organic Carbon
				  (TOC)", "Wet-Oxidation Method", only the version in the
				  20th edition. Referenced in Section 611.381.
"SM 5310 D (00)" means Method 5310 D, "Total Organic Carbon
				  (TOC)", "Wet-Oxidation Method", only the version in the
				  21st and 22nd editions.
				  Referenced in Section 611.381.
"SM 5910 B (94)" means Method 5910 B, "UV-Absorbing Organic
				  Constituents", "Ultraviolet Absorption Method", only the version in the
				  19th and 20th editions.
				  Referenced in Section 611.381.
"SM 5910 B (00)" means Method 5910 B, "UV-Absorbing Organic
				  Constituents", "Ultraviolet Absorption Method", only the version in the
				  21st edition. Referenced in Section 611.381.
"SM 5910 B (11)" means Method 5910 B, "UV-Absorbing Organic
				  Constituents", "Ultraviolet Absorption Method", only the version in the
				  22nd edition. Referenced in Section 611.381.
"SM 5910 B (13)" means Method 5910 B, "UV-Absorbing Organic
				  Constituents", "Ultraviolet Absorption Method", only the version in the
				  23rd edition. Referenced in Section 611.381.
"SM 6251 B (94)" means Method 6251 B, "Disinfection
				  By-Products: Haloacetic Acids and Trichlorophenol", "Micro Liquid-Liquid
				  Extraction Gas Chromatographic Method", only the version in the
				  19th, 20th, and
				  21st editions. Referenced in Section 611.381.
"SM 6251 B (07)" means Method 6251 B, "Disinfection
				  By-Products: Haloacetic Acids and Trichlorophenol", "Micro Liquid-Liquid
				  Extraction Gas Chromatographic Method", only the version in the
				  22nd and 23rd editions.
				  Referenced in Section 611.381.
"SM 6610 (92)" means Method 6610, "Carbamate Pesticides
				  (Proposed)", only the version in the supplement to the
				  18th edition and the 19th
				  edition. Referenced in Section 611.645.
"SM 6610 (96)" means Method 6610, "Carbamate Pesticides",
				  only the version in the 20th edition. Referenced in
				  Section 611.645.
"SM 6610 B (99)" means Method 6610, "Carbamate Pesticides",
				  "High-Performance Liquid Chromatographic Method", only the version in the
				  21st edition. Referenced in Section 611.645.
"SM 6610 B (04)" means Method 6610, "Carbamate Pesticides",
				  "High-Performance Liquid Chromatographic Method", only the version in
				  22nd and 23rd editions.
				  Referenced in Section 611.645.
"SM 6640 B (01)" means Method 6640 B, "Acidic Herbicide
				  Compounds", "Micro Liquid-Liquid Extraction Gas Chromatographic Method", only
				  the version in 21st edition. Referenced in Section
				  611.645.
"SM 6640 B (06)" means Method 6640 B, "Acidic Herbicide
				  Compounds", "Micro Liquid-Liquid Extraction Gas Chromatographic Method", only
				  the version in 22nd and
				  23rd editions. Referenced in Section 611.645.
"SM 6651 B (91)" means Method 6651 B, "Glyphosate Herbicide
				  (Proposed)", "Liquid Chromatographic Post-Column Fluorescence Method", only the
				  version in 18th edition, or "Glyphosate Herbicide",
				  "Liquid Chromatographic Post-Column Fluorescence Method", in
				  19th edition. Referenced in Section 611.645.
"SM 6651 B (96)" means Method 6651 B, "Glyphosate Herbicide",
				  "Liquid Chromatographic Post-Column Fluorescence Method", only the version in
				  20th edition. Referenced in Section 611.645.
"SM 6651 B (00)" means Method 6651 B, "Glyphosate Herbicide",
				  "Liquid Chromatographic Post-Column Fluorescence Method", only the version in
				  21st edition. Referenced in Section 611.645.
"SM 6651 B (05)" means Method 6651 B, "Glyphosate Herbicide",
				  "Liquid Chromatographic Post-Column Fluorescence Method", only the version in
				  22nd and 23rd editions.
				  Referenced in Section 611.645.
"SM 7110 B (85)" means Method 7110 B, "Gross Alpha and Beta
				  Radioactivity (Total, Suspended, and Dissolved)", "Counting Method", only the
				  version in 17th edition. Referenced in Section
				  611.720.
"SM 7110 B (91)" means Method 7110 B, "Gross Alpha and Beta
				  Radioactivity (Total, Suspended, and Dissolved)", "Evaporation Method for Gross
				  Alpha-Beta", only the version in 18th and
				  19th editions. Referenced in Section 611.720.
"SM 7110 B (96)" means Method 7110 B, "Gross Alpha and Beta
				  Radioactivity (Total, Suspended, and Dissolved)", "Evaporation Method for Gross
				  Alpha-Beta", only the version in 20th edition.
				  Referenced in Section 611.720.
"SM 7110 B (00)" means Method 7110 B, "Gross Alpha and Beta
				  Radioactivity (Total, Suspended, and Dissolved)", "Evaporation Method for Gross
				  Alpha-Beta", only the version in 21st,
				  22nd, and 23rd editions.
				  Referenced in Section 611.720.
"SM 7110 C (91)" means Method 7110 C, "Gross Alpha and Beta
				  Radioactivity (Total, Suspended, and Dissolved)", "Coprecipitation Method for
				  Gross Alpha Radioactivity in Drinking Water (Proposed)", only the version in
				  18th and 19th editions.
				  Referenced in Section 611.720.
"SM 7110 C (96)" means Method 7110 C, "Gross Alpha and Beta
				  Radioactivity (Total, Suspended, and Dissolved)", "Coprecipitation Method for
				  Gross Alpha Radioactivity in Drinking Water", only the version in
				  20th edition. Referenced in Section 611.720.
"SM 7110 C (00)" means Method 7110 C, "Gross Alpha and Beta
				  Radioactivity (Total, Suspended, and Dissolved)", "Coprecipitation Method for
				  Gross Alpha Radioactivity in Drinking Water", only the version in
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.720.
"SM 7110 D (17)" means Method 7110 D, "Gross Alpha and Beta
				  Radioactivity (Total, Suspended, and Dissolved)", "Liquid Scintillation
				  Spectroscopic Method for Gross Alpha-Beta Radioactivity in Drinking Water",
				  only the version from Standard Methods Online as Method 7110 D-17. Referenced
				  in Section 611.720.
"SM 7120 (94)" means Method 7120, "Gamma-Emitting
				  Radionuclides", only the version in the 19th
				  edition. Referenced in Section 611.720.
"SM 7120 (97)" means Method 7120, "Gamma-Emitting
				  Radionuclides", only the version in the 20th,
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.720.
"SM 7500-Cs B (88)" means Method 7500-Cs B, "Radioactive
				  Cesium", "Precipitation Method", only the version in the
				  17th and 18th editions.
				  Referenced in Section 611.720.
"SM 7500-Cs B (93)" means Method 7500-Cs B, "Radioactive
				  Cesium", "Precipitation Method", only the version in the
				  19th and 20th editions.
				  Referenced in Section 611.720.
"SM 7500-Cs B (00)" means Method 7500-Cs B, "Radioactive
				  Cesium", "Precipitation Method", only the version in the
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.720.
"SM 7500-I B (88)" means Method 7500-I B, "Radioactive
				  Iodine", "Precipitation Method", only the version in the
				  17th and 18th editions.
				  Referenced in Section 611.720.
"SM 7500-I B (93)" means Method 7500-I B, "Radioactive
				  Iodine", "Precipitation Method", only the version in the
				  19th and 20th editions.
				  Referenced in Section 611.720.
"SM 7500-I B (00)" means Method 7500-I B, "Radioactive
				  Iodine", "Precipitation Method", only the version in the
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.720.
"SM 7500-I C (88)" means Method 7500-I C, "Radioactive
				  Iodine", "Ion-Exchange Method", only the version in the
				  17th and 18th editions.
				  Referenced in Section 611.720.
"SM 7500-I C (93)" means Method 7500-I C, "Radioactive
				  Iodine", "Ion-Exchange Method", only the version in the
				  19th and 20th editions.
				  Referenced in Section 611.720.
"SM 7500-I C (00)" means Method 7500-I C, "Radioactive
				  Iodine", "Ion-Exchange Method", only the version in the
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.720.
"SM 7500-I D (88)" means Method 7500-I D, "Radioactive
				  Iodine", "Distillation Method", only the version in the
				  17th and 18th editions.
				  Referenced in Section 611.720.
"SM 7500-I D (93)" means Method 7500-I D, "Radioactive
				  Iodine", "Distillation Method", only the version in the
				  19th and 20th editions.
				  Referenced in Section 611.720.
"SM 7500-I D (00)" means Method 7500-I D, "Radioactive
				  Iodine", "Distillation Method", only the version in the
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.720.
"SM 7500-Ra B (88)" means Method 7500-Ra B, "Radium",
				  "Precipitation Method", only the version in the 17th
				  and 18th editions. Referenced in Section
				  611.720.
"SM 7500-Ra B (93)" means Method 7500-Ra B, "Radium",
				  "Precipitation Method", only the version in the 19th
				  and 20th editions. Referenced in Section
				  611.720.
"SM 7500-Ra B (01)" means Method 7500-Ra B, "Radium",
				  "Precipitation Method", only the version in the
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.720.
"SM 7500-Ra C (88)" means Method 7500-Ra C, "Radium",
				  "Emanation Method", only the version in the 17th and
				  18th editions. Referenced in Section 611.720.
"SM 7500-Ra C (93)" means Method 7500-Ra C, "Radium",
				  "Emanation Method", only the version in the 19th and
				  20th editions. Referenced in Section 611.720.
"SM 7500-Ra C (01)" means Method 7500-Ra C, "Radium",
				  "Emanation Method", only the version in the 21st,
				  22nd, and 23rd editions.
				  Referenced in Section 611.720.
"SM 7500-Ra D (88)" means Method 7500-Ra D, "Radium",
				  "Sequential Precipitation Method", only the version in the
				  17th and 18th editions.
				  Referenced in Section 611.720.
"SM 7500-Ra D (93)" means Method 7500-Ra D, "Radium",
				  "Sequential Precipitation Method", only the version in the
				  19th and 20th editions.
				  Referenced in Section 611.720.
"SM 7500-Ra D (01)" means Method 7500-Ra D, "Radium",
				  "Sequential Precipitation Method", only the version in the
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.720.
"SM 7500-Ra E (01)" means Method 7500-Ra E, "Radium", "Gamma
				  Spectrometry Method", only the version in the 22nd
				  edition. Referenced in Section 611.720.
"SM 7500-Ra E (07)" means Method 7500-Ra E, "Radium", "Gamma
				  Spectrometry Method", only the version in the 23rd
				  edition. Referenced in Section 611.720.
"SM 7500-Sr B (88)" means Method 7500-Sr B, "Total
				  Radioactive Strontium and Strontium 90", "Precipitation Method", only the
				  version in the 17th and
				  18th editions. Referenced in Section 611.720.
"SM 7500-Sr B (93)" means Method 7500-Sr B, "Total
				  Radioactive Strontium and Strontium 90", "Precipitation Method", only the
				  version in the 19th and
				  20th editions. Referenced in Section 611.720.
"SM 7500-Sr B (01)" means Method 7500-Sr B, "Total
				  Radioactive Strontium and Strontium 90", "Precipitation Method", only the
				  version in the 21st,
				  22nd, and 23rd editions.
				  Referenced in Section 611.720.
"SM 7500-3H B (88)" means Method
				  7500-3H B, "Tritium", "Liquid Scintillation
				  Spectrometric Method", only the version in the 17th
				  and 18th editions. Referenced in Section
				  611.720.
"SM 7500-3H B (93)" means Method
				  7500-3H B, "Tritium", "Liquid Scintillation
				  Spectrometric Method", only the version in the 19th
				  and 20th editions. Referenced in Section
				  611.720.
"SM 7500-3H B (00)" means Method
				  7500-3H B, "Tritium", "Liquid Scintillation
				  Spectrometric Method", only the version in the 21st,
				  22nd, and 23rd editions.
				  Referenced in Section 611.720.
"SM 7500-U B (88)" means Method 7500-U B, "Uranium",
				  "Radiochemical Method (Proposed)", only the version in the
				  17th edition. Referenced in Section 611.720.
"SM 7500-U B (91)" means only Method 7500-U B, "Uranium",
				  "Radiochemical Method (Proposed)", the version in the
				  18th edition, and "Uranium", "Radiochemical Method",
				  the version in the 19th edition. Referenced in
				  Section 611.720.
"SM 7500-U B (96)" means Method 7500-U B, "Uranium",
				  "Radiochemical Method", only the version in the 20th
				  edition. Referenced in Section 611.720.
"SM 7500-U B (00)" means Method 7500-U B, "Uranium",
				  "Radiochemical Method", only the version in the
				  21st, 22nd, and
				  23rd editions. Referenced in Section 611.720.
"SM 7500-U C (88)" means Method 7500-U C, "Uranium",
				  "Fluorometric Method (Proposed)", only the version in the
				  17th edition. Referenced in Section 611.720.
"SM 7500-U C (91)" means Method 7500-U C, "Uranium",
				  "Isotopic Method (Proposed)", only the version in the
				  18th and 19th editions.
				  Referenced in Section 611.720.
"SM 7500-U C (96)" means Method 7500-U C, "Uranium",
				  "Isotopic Method", only the version in the 20th
				  edition. Referenced in Section 611.720.
"SM 7500-U C (00)" means Method 7500-U C, "Uranium",
				  "Isotopic Method", only the version in the 21st,
				  22nd, and 23rd editions.
				  Referenced in Section 611.720.
"SM 9060 A (97)" means Method 9060 A, "Samples",
				  "Collection", only the version in the 20th and
				  21st editions. Referenced in Section
				  611.1052.
"SM 9215 B (88)" means Method 9215 B, "Heterotrophic Plate
				  Count", "Pour Plate Method", only the version in the
				  18th edition. Referenced in Section 611.531.
"SM 9215 B (94)" means Method 9215 B, "Heterotrophic Plate
				  Count", "Pour Plate Method", only the version in the
				  19th and 20th editions.
				  Referenced in Section 611.531.
"SM 9215 B (00)" means Method 9215 B, "Heterotrophic Plate
				  Count", "Pour Plate Method", only the version in the
				  21st edition. Referenced in Section 611.531.
"SM 9215 B (04)" means Method 9215 B, "Heterotrophic Plate
				  Count", "Pour Plate Method", only the version in the
				  22nd edition. Referenced in Section 611.531.
"SM 9215 B (16)" means Method 9215 B, "Heterotrophic Plate
				  Count", "Pour Plate Method", only the version in the
				  23rd edition. Referenced in Section 611.531.
"SM 9221 A (93)" means Method 9221 A, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Introduction", only
				  the version in the 18th edition. Referenced in
				  Section 611.531.
"SM 9221 A (94)" means Method 9221 A, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Introduction", only
				  the version in the 19th and
				  20th editions. Referenced in Section 611.531.
"SM 9221 A (99)" means Method 9221 A, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Introduction", only
				  the version in the 21st edition. Referenced in
				  Section 611.531.
"SM 9221 A (06)" means Method 9221 A, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Introduction", only
				  the version in the 22nd edition. Referenced in
				  Section 611.531.
"SM 9221 A (14)" means Method 9221 A, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Introduction", only
				  the version in the 23rd edition. Referenced in
				  Section 611.531.
"SM 9221 B (93)" means Method 9221 B, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Standard Total
				  Coliform Fermentation Technique", only the version in the
				  18th edition. Referenced in Section 611.531.
"SM 9221 B (94)" means Method 9221 B, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Standard Total
				  Coliform Fermentation Technique", only the version in the
				  19th and 20th editions.
				  Referenced in Sections
				  611.531 and 611.1052.
"SM 9221 B (99)" means Method 9221 B, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Standard Total
				  Coliform Fermentation Technique", only the version in the
				  21st edition. Referenced in Sections
				  611.531 and 611.1052.
"SM 9221 B (06)" means Method 9221 B, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Standard Total
				  Coliform Fermentation Technique", only the version in the
				  22nd edition. Referenced in Sections
				  611.531 and 611.1052.
"SM 9221 B (14)" means Method 9221 B, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Standard Total
				  Coliform Fermentation Technique", only the version in the
				  23rd edition. Referenced in Sections
				  611.531 and 611.1052.
"SM 9221 C (93)" means Method 9221 C, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Estimation of
				  Bacterial Density", only the version in the 18th
				  edition. Referenced in Section 611.531.
"SM 9221 C (94)" means Method 9221 C, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Estimation of
				  Bacterial Density", only the version in the 19th and
				  20th editions. Referenced in Section 611.531.
"SM 9221 C (99)" means Method 9221 C, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Estimation of
				  Bacterial Density", only the version in the 21st
				  edition. Referenced in Section 611.531.
"SM 9221 C (06)" means Method 9221 C, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Estimation of
				  Bacterial Density", only the version in the 22nd
				  edition. Referenced in Section 611.531.
"SM 9221 C (14)" means Method 9221 C, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Estimation of
				  Bacterial Density", only the version in the 23rd
				  edition. Referenced in Section 611.531.
"SM 9221 D (94)" means Method 9221 D, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Presence-Absence
				  (P-A) Coliform", only the version in the 20th
				  edition. Referenced in Section 611.1052.
"SM 9221 D (99)" means Method 9221 D, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Presence-Absence
				  (P-A) Coliform", only the version in the 21st
				  edition. Referenced in Section 611.1052.
"SM 9221 D (14)" means Method 9221 D, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Presence-Absence
				  (P-A) Coliform", only the version in the 23rd
				  edition. Referenced in Section 611.1052.
"SM 9221 E (93)" means Method 9221 E, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Fecal Coliform
				  Procedure", only the version in the 18th edition.
				  Referenced in Section 611.531.
"SM 9221 E (94)" means Method 9221 E, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Fecal Coliform
				  Procedure", only the version in the 19th and
				  20th editions. Referenced in Section 611.531.
"SM 9221 E (99)" means Method 9221 E, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Fecal Coliform
				  Procedure", only the version in the 21st edition.
				  Referenced in Section 611.531.
"SM 9221 E (06)" means Method 9221 E, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Fecal Coliform
				  Procedure", only the version in the 22nd edition.
				  Referenced in Section 611.531.
"SM 9221 E (14)" means Method 9221 E, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Thermotolerant
				  (Fecal) Coliform Procedure", only the version in the
				  23rd edition. Referenced in Section 611.531.
"SM 9221 F (94)" means Method 9221 F, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Escherichia Coli
				  Procedure (Proposed)", only the version in the 20th
				  edition. Referenced in Sections
				  611.802 and 611.1052.
"SM 9221 F (06)" means Method 9221 F, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Escherichia Coli
				  Procedure Using Fluorogenic Substrate", only the version in the
				  22nd edition. Referenced in Sections
				  611.802 and 611.1052.
"SM 9221 F (14)" means Method 9221 F, "Multiple-Tube
				  Fermentation Technique for Members of the Coliform Group", "Escherichia Coli
				  Procedure Using Fluorogenic Substrate", only the version in the
				  23rd edition. Referenced in Sections
				  611.802 and 611.1052.
"SM 9222 A (91)" means Method 9222 A, "Membrane Filter
				  Technique for Members of the Coliform Group", "Introduction", only the version
				  in the 18th edition. Referenced in Section
				  611.531.
"SM 9222 A (94)" means Method 9222 A, "Membrane Filter
				  Technique for Members of the Coliform Group", "Introduction", only the version
				  in the 19th edition. Referenced in Section
				  611.531.
"SM 9222 A (97)" means Method 9222 A, "Membrane Filter
				  Technique for Members of the Coliform Group", "Introduction", only the version
				  in the 20th and 21st
				  editions. Referenced in Section 611.531.
"SM 9222 A (06)" means Method 9222 A, "Membrane Filter
				  Technique for Members of the Coliform Group", "Introduction", only the version
				  in the 22nd edition. Referenced in Section
				  611.531.
"SM 9222 A (15)" means Method 9222 A, "Membrane Filter
				  Technique for Members of the Coliform Group", "Introduction", only the version
				  in the 23rd edition. Referenced in Section
				  611.531.
"SM 9222 B (91)" means Method 9222 B, "Membrane Filter
				  Technique for Members of the Coliform Group", "Standard Total Coliform Membrane
				  Filter Procedure", only the version in the 18th
				  edition. Referenced in Section 611.531.
"SM 9222 B (94)" means Method 9222 B, "Membrane Filter
				  Technique for Members of the Coliform Group", "Standard Total Coliform Membrane
				  Filter Procedure", only the version in the 19th
				  edition. Referenced in Section 611.531.
"SM 9222 B (97)" means Method 9222 B, "Membrane Filter
				  Technique for Members of the Coliform Group", "Standard Total Coliform Membrane
				  Filter Procedure", only the version in the 20th and
				  21st editions. Referenced in Sections
				  611.531 and 611.1052.
"SM 9222 B (15)" means Method 9222 B, "Membrane Filter
				  Technique for Members of the Coliform Group", "Standard Total Coliform Membrane
				  Filter Procedure using Endo Media", only the version in the
				  23rd edition. Referenced in Sections
				  611.531 and 611.1052.
"SM 9222 C (91)" means Method 9222 C, "Membrane Filter
				  Technique for Members of the Coliform Group", "Delayed-Incubation Total
				  Coliform Procedure", only the version in the 18th
				  edition. Referenced in Section 611.531.
"SM 9222 C (94)" means Method 9222 C, "Membrane Filter
				  Technique for Members of the Coliform Group", "Delayed-Incubation Total
				  Coliform Procedure", only the version in the 19th
				  edition. Referenced in Section 611.531.
"SM 9222 C (97)" means Method 9222 C, "Membrane Filter
				  Technique for Members of the Coliform Group", "Delayed-Incubation Total
				  Coliform Procedure", only the version in the 20th
				  and 21st editions. Referenced in Sections
				  611.531 and 611.1052.
"SM 9222 C (15)" means Method 9222 C, "Membrane Filter
				  Technique for Members of the Coliform Group", "Delayed-Incubation Total
				  Coliform Procedure", only the version in the 23rd
				  edition. Referenced in Sections
				  611.531 and 611.1052.
"SM 9222 D (91)" means Method 9222 D, "Membrane Filter
				  Technique for Members of the Coliform Group", "Fecal Coliform Membrane Filter
				  Procedure", only the version in the 18th edition.
				  Referenced in Section 611.531.
"SM 9222 D (94)" means Method 9222 D, "Membrane Filter
				  Technique for Members of the Coliform Group", "Fecal Coliform Membrane Filter
				  Procedure", only the version in the 19th edition.
				  Referenced in Section 611.531.
"SM 9222 D (97)" means Method 9222 D, "Membrane Filter
				  Technique for Members of the Coliform Group", "Fecal Coliform Membrane Filter
				  Procedure", only the version in the 20th and
				  21st editions. Referenced in Sections
				  611.531 and
				  611.1004.
"SM 9222 D (06)" means Method 9222 D, "Membrane Filter
				  Technique for Members of the Coliform Group", "Thermotolerant (Fecal) Coliform
				  Membrane Filter Procedure", only the version in the
				  22nd edition. Referenced in Section 611.531.
"SM 9222 D (15)" means Method 9222 D, "Membrane Filter
				  Technique for Members of the Coliform Group", "Thermotolerant (Fecal) Coliform
				  Membrane Filter Procedure", only the version in the
				  23rd edition. Referenced in Section 611.531.
"SM 9222 G (97)" means Method 9222 G, "Membrane Filter
				  Technique for Members of the Coliform Group", "MF Partition Procedure", only
				  the version in the 20th and
				  21st editions. Referenced in Sections 611.802,
				  611.1004, and 611.1052.
"SM 9222 H (15)" means Method 9222 H, "Membrane Filter
				  Technique for Members of the Coliform Group", "Partitioning E. coli from MF
				  Total Coliform and E. coli using EC-MUG Broth", only the version in the
				  23rd edition. Referenced in Section 611.1052.
"SM 9222 I (15)" means Method 9222 I, "Membrane Filter
				  Technique for Members of the Coliform Group", "Partitioning E. coli from MF
				  Total Coliform and E. coli using NA-MUG Agar", only the version in the
				  23rd edition. Referenced in Sections
				  611.802 and 611.1052.
"SM 9222 J (15)" means Method 9222 J, "Membrane Filter
				  Technique for Members of the Coliform Group", "Simultaneous Detection of Total
				  Coliform and E. coli by Dual-Chromogen Membrane Filter Procedure", only the
				  version in the 23rd edition. Referenced in Sections
				  611.802 and 611.1052.
"SM 9223 (92)" means Method 9223, "Chromogenic Substrate
				  Coliform Test (Proposed)" (also referred to as the variations
				  "Colilert®" and
				  "ColisureTM" depending on the medium used), only the
				  version in the 18th edition. Referenced in Section
				  611.531.
"SM 9223 (94)" means Method 9223, "Chromogenic Substrate
				  Coliform" (also referred to as the variations
				  "Colilert®" and
				  "ColisureTM" depending on the medium used), only the
				  version in the 19th edition. Referenced in Section
				  611.531.
"SM 9223 (97)" means Method 9223, "Enzyme Substrate Coliform"
				  (also referred to as the variations "Colilert®"
				  and "ColisureTM" depending on the medium used), only
				  the version in the 20th and
				  21st editions. Referenced in Sections
				  611.531.
"SM 9223 B (92)" means Method 9223 B, "Chromogenic Substrate
				  Coliform Test (Proposed)", "Chromogenic Substrate" (also referred to as the
				  variations "Colilert®",
				  "ColisureTM", and
				  "Colilert-18®" depending on the medium used),
				  only the version in the 18th edition. Referenced in
				  Section 611.1004.
"SM 9223 B (94)" means Method 9223 B, "Chromogenic Substrate
				  Coliform", "Chromogenic Substrate" (also referred to as the variations
				  "Colilert®" and
				  "ColisureTM" depending on the medium used), only the
				  version in the 19th edition. Referenced in Section
				  611.1004.
"SM 9223 B (97)" means Method 9223 B, "Enzyme Substrate
				  Coliform", "Chromogenic Substrate" (also referred to as the variations
				  "Colilert®" and
				  "ColisureTM" depending on the medium used), only the
				  version in the 20th and
				  21st editions. Referenced in Sections
				  611.802 and 611.1004.
"SM 9223 B (04)" means Method 9223 B, "Enzyme Substrate
				  Coliform", "Enzyme Substrate" (also referred to as the variations
				  "Colilert®" and
				  "ColisureTM" depending on the medium used), only the
				  version in the 22nd edition. Referenced in Sections
				  611.531, 611.802, and 611.1004.
"SM 9223 B (16)" means Method 9223 B, "Enzyme Substrate
				  Coliform", "Enzyme Substrate" (also referred to as the variations
				  "Colilert®" and
				  "ColisureTM" depending on the medium used), only the
				  version in the 23rd edition. Referenced in Sections
				  611.531, 611.802, and 611.1052.
"SM 9230 B (93)" means Method 9230 B, "Fecal Streptococcus
				  and Enterococcus Groups", "Multiple-Tube Techniques", only the version in the
				  20th and 21st editions.
				  Referenced in Section 611.802.
"SM 9230 B (04)" means Method 9230 B, "Fecal Streptococcus
				  and Enterococcus Groups", "Multiple-Tube Techniques", only the version from
				  Standard Methods Online as Method 9230 B-04. Referenced in Section
				  611.802.
"SM 9230 C (93)" means Method 9230 C, "Fecal Streptococcus
				  and Enterococcus Groups", "Membrane Filter Techniques", only the version in the
				  20th edition. Referenced in Section 611.802.
"SM 9230 C (13)" means Method 9230 C, "Fecal
				  Enterococcus/Streptococcus Groups", "Membrane Filter Techniques", only the
				  version in the 23rd edition. Referenced in Section
				  611.802.
"SM 9230 D (13)" means Method 9230 D, "Fecal
				  Enterococcus/Streptococcus Groups", "Fluorogenic Substrate Enterococcus", only
				  the version in the 23rd edition. Referenced in
				  Section 611.802.
BOARD NOTE: The publication dates of the several "Standard
				  Methods for the Examination of Water and Wastewater" editions containing
				  approved methods:
13th edition, 1971
17th edition, 1989
18th edition, 1992
Supplement to 18th edition,
				  1994
19th edition, 1995
Supplement to 19th edition,
				  1996
20th edition, 1998
21st edition, 2005
22nd edition, 2012
23rd edition, 2017
"Syngenta AG-625 (01)" means "Method AG-625: Atrazine in
				  Drinking Water by Immunoassay" (February 2001), Syngenta Crop Protection, Inc.
				  Available from publisher, 410 Swing Road, Post Office Box 18300, Greensboro, NC
				  27419 (336-632-6000). Referenced in Section 611.645.
"Systea Easy (1-Reagent) (09)" means "Nitrate by Discrete
				  Analysis: Systea Easy (1-Reagent) Nitrate Method (Colorimetric, Automated, 1
				  Reagent)" (February 4, 2009). Available from Systea Scientific LLC, 900 Jorie
				  Blvd., Suite 35, Oak Brook, IL 60523 (630-645-0600); NEMI; and USEPA, OGWDW
				  (under "Inorganic Contaminants and Other Inorganic Constituents (PDF)").
				  Referenced in Section 611.611.
Technicon Methods. Available from Bran + Luebbe, 1025 Busch
				  Parkway, Buffalo Grove, IL 60089.
"Technicon #129-71W (72)" means "Fluoride in Water and
				  Wastewater" (December 1972), Industrial Method #129-71W. Referenced in Section
				  611.611. See 40 CFR
				  141.23(k)(1), footnote
				  11.
"Technicon #380-75WE (76)" means "Fluoride in Water and
				  Wastewater" (February 1976), #380-75WE. See
				  40 CFR
				  141.23(k)(1), footnote 11,
				  referenced in Section 611.611.
Tecta Methods. Available from IDEXX Laboratories, Inc., One
				  IDEXX Drive, Westbrook, Maine 04092 (800-548-6733;
https://www.idexx.com/en/water/other-products-services/tecta-water-microbiology-system/
and USEPA, OGWDW (under "Ground Water Rule (PDF)" and "Revised Total Coliforms
				  Rules (PDF)").
"Tecta (14)" means "TECTATM EC/TC
				  medium and the TECTATM Instrument: a
				  Presence/Absence Method for Simultaneous Detection of Total Coliforms and
				  Escherichia coli (E.coli) in Drinking Water", Version
				  1.0 (May 22, 2014). Referenced
				  in Sections 611.802 and 611.1052.
"Tecta (17)" means "TECTATM EC/TC
				  medium and the TECTATM Instrument: a
				  Presence/Absence Method for Simultaneous Detection of Total Coliforms and
				  Escherichia coli (E.coli) in Drinking Water", Version
				  2.0 (March 20, 2017). Referenced
				  in Sections 611.802 and 611.1052.
"Thermo-Fisher
				  557.1 (17)"
				  means "Thermofisher Method 557.1: Determination of Haloacetic Acids in Drinking
				  Water using Two-Dimensional Ion Chromatography with Suppressed Conductivity
				  Detection", Version 1.0 (January 2017). Available
				  from Thermo-Fisher Scientific, 490 Lakeside Dr, Sunnyvale, CA 94085
				  (800-556-2323;
www.thermofisher.com
)
				  and USEPA, OGWDW (under "Disinfection Byproduct Rules (PDF)"). Referenced in
				  Section 611.611.
"Thermo-Fisher Discrete Analyzer (16)" means "Application
				  Note: Drinking Water Orthophosphate Method for Thermo Scientific Gallery
				  Discrete Analyzer", Revision 5 (February 18, 2016). Available from
				  Thermo-Fisher Scientific, Ratastie 2, 01620 Vantaa, Finland and USEPA, OGWDW
				  (under "Inorganic Contaminants and Other Inorganic Constituents (PDF)").
				  Referenced in Section 611.611.
USEPA Methods
Numbered Methods
"USEPA H-02 (84)" means Method H-02, "Radiochemical
				  Determination of Tritium in Water - Dioxane Method", in USEPA Radiochemistry
				  Procedures (84). Referenced in Section 611.720.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Radionuclides (PDF)").
"USEPA Ra-03 (84)" means Method Ra-03, "Radiochemical
				  Determination of Radium-226 in Water Samples", in USEPA Radiochemistry
				  Procedures (84). Referenced in Section 611.720.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Radionuclides (PDF)").
"USEPA Ra-04 (84)" means Method Ra-04, "Radiochemical
				  Determination of Radium-226 - De-emanation Procedure", in USEPA Radiochemistry
				  Procedures (84). Referenced in Section 611.720.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Radionuclides (PDF)").
"USEPA Ra-05 (84)" means Method Ra-05, "Radiochemical
				  Determination of Radium-228 in Water Samples", in USEPA Radiochemistry
				  Procedures (84). Referenced in Section 611.720.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Radionuclides (PDF)").
"USEPA Sr-04 (84)" means Method Sr-04, "Radiochemical
				  Determination of Radiostrontium in Water, Sea Water and Other Aqueous Media",
				  in USEPA Radiochemistry Procedures (84). Referenced in Section 611.720.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Radionuclides (PDF)").
"USEPA 00-01 (84)" means Method 00-01, "Radiochemical
				  Determination of Gross Alpha and Gross Beta Activity in Water", in USEPA
				  Radiochemistry Procedures (84). Referenced in Section 611.720.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Radionuclides (PDF)").
"USEPA 00-02 (84)" means Method 00-02, "Radiochemical
				  Determination of Gross Alpha Activity in Drinking Water by Coprecipitation", in
				  USEPA Radiochemistry Procedures (84). Referenced in Section 611.720.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Radionuclides (PDF)").
"USEPA 00-07 (84)" means Method 00-07, "Radiochemical
				  Determination of Thorium and Uranium in Water", in USEPA Radiochemistry
				  Procedures (84). Referenced in Section 611.720.
BOARD NOTE: Also available from USEPA, OGWDW (under
				  "Radionuclides (PDF)").
USEPA
				  100.1 (83)"
				  means "Method 100.1: Analytical Method for Determination of Asbestos in Water"
				  (September 1983), USEPA, Environmental Research Laboratory, document number EPA
				  600/4-83-043. Available from NEMI; NTRL (document number PB83-260471) and
				  USEPA, NSCEP (search for "600483043"). Referenced in Section 611.611.
USEPA
				  100.2 (94)"
				  means "Method 100.2: Determination of Asbestos Structures over 10-mm in Length
				  in Drinking Water" (June 1994), USEPA, Environmental Monitoring Systems
				  Laboratory, document number EPA 600/R-94-134. Available from NEMI; NTRL
				  (document number PB94-201902); USEPA, NSCEP (search for "600R94134"); and
				  USEPA, OGWDW (under "Inorganic Contaminants and Other Inorganic Constituents
				  (PDF)"). Referenced in Section 611.611.
"USEPA 127 (21)" means "Method 127: Determination of
				  Monochloramine Concentration in Drinking Water", document number EPA
				  815-B-21-004, (January 2021). Available from USEPA, NSCEP (search for
				  "815B21004"). Referenced in Section 611.531.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  150.1 (71)"
				  means "pH: Method 150.1
				  (Electrometric)" (1971), in USEPA Inorganic
				  Methods (83). Referenced in Section 611.611.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  150.2 (82)"
				  means "pH, Continuous Monitoring (Electrometric) - Method 150.2" (December
				  1982), in USEPA Inorganic Methods (83). Referenced in Section 611.611.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  150.3 (17)"
				  means "Method 150.3: Determination of pH in Drinking Water", Version
				  1.0 (February 2017), USEPA,
				  Office of Ground Water and Drinking Water, document number EPA 815/B-17/001.
				  Available from USEPA, NSCEP (search for "815B17001") and USEPA, OGWDW (under
				  "Disinfection Byproduct Rules (PDF)" and "Inorganic Contaminants and Other
				  Inorganic Constituents (PDF)"). Referenced in Section 611.611.
USEPA
				  180.1 (93)"
				  means "Method 180.1: Determination of Turbidity by Nephelometry", Revision
				  2.0 (August 1993), in USEPA
				  Environmental Inorganic Methods (93). Referenced in Section 611.531.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  200.5 (03)"
				  means "Method 200.5: Determination of Trace Elements in Drinking Water by
				  Axially Viewed Inductively Coupled Plasma-Atomic Emission Spectrometry",
				  Revision 4.2 (October 2003), USEPA,
				  National Exposure Research Laboratory, document number EPA 600/R-06/115.
				  Available from NEMI; USEPA, NSCEP (search for "600R06115"); and USEPA, OGWDW
				  (under "Disinfection Byproduct Rules (PDF)," "Inorganic Contaminants and Other
				  Inorganic Constituents (PDF)," and "Secondary Contaminants (PDF)"). Referenced
				  in Sections 611.611 and 611.612.
USEPA
				  200.7 (94)"
				  means "Method 200.7: Determination of Metals and Trace Elements in Water and
				  Wastes by Inductively Coupled Plasma-Atomic Emission Spectrometry", Revision
				  4.4 (May 1994), in USEPA
				  Environmental Metals Methods (94). Referenced in Sections
				  611.600, 611.611, and
				  611.612.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  200.8 (94)"
				  means "Method 200.8: Determination of Trace Elements in Water and Wastes by
				  Inductively Coupled Plasma-Atomic Emission Spectrometry", Revision
				  5.3 (May 1994), in USEPA
				  Environmental Metals Methods (94). Referenced in Sections 611.600, 611.611,
				  611.612, and 611.720.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  200.9 (94)"
				  means "Method 200.9: Determination of Metals and Trace Elements in Water by
				  Ultrasonic Nebulization Inductively Coupled Plasma-Atomic Emission
				  Spectrometry", Revision
				  2.2 (May 1994), in USEPA
				  Environmental Metals Methods (94). Referenced in Sections 611.600, 611.611, and
				  611.612.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  245.1 (91)"
				  means "Method 245.1: Determination of Mercury in Water by Cold Vapor Atomic
				  Absorption Spectrometry", Revision
				  2.3 (April 1991), in USEPA
				  Environmental Metals Methods (94). Referenced in Section 611.611.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  245.2 (74)"
				  means "Mercury: Method
				  245.2 (Automated Cold Vapor
				  Technique)" (1974), in USEPA Inorganic Methods (83). Referenced in Section
				  611.611.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  300.0 (93)"
				  means "Method 300.0: Determination of Inorganic Anions by Ion Chromatography",
				  Revision 2.1 (August 1993), in USEPA
				  Environmental Inorganic Methods (93). Referenced in Sections
				  611.381 and 611.611.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  300.1 (97)"
				  means "Method 300.1: Determination of Inorganic Anions in Drinking Water by Ion
				  Chromatography", Revision
				  1.0 (September 1997), in USEPA
				  Organic and Inorganic Methods (00). Referenced in Sections
				  611.381 and 611.611.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  302.0 (09)"
				  means "Method 302.0: Determination of Bromate in Drinking Water Using
				  Two-Dimensional Ion Chromatography with Suppressed Conductivity Detection"
				  (September 2009), USEPA, Office of Water, document number EPA 815/B-09/014.
				  Available from NEMI; USEPA, NSCEP (search "815B09014"); and USEPA, OGWDW (under
				  "Disinfection Byproduct Rules (PDF)"). Referenced in Sections
				  611.381 and
				  611.382.
USEPA
				  317.0 (01)"
				  means "Method 317.0: Determination of Inorganic Oxyhalide Disinfection
				  By-Products in Drinking Water Using Ion Chromatography with the Addition of a
				  Postcolumn Reagent for Trace Bromate Analysis", Revision
				  2.0 (July 2001), USEPA, Office
				  of Ground Water and Drinking Water, Technical Support Center, document number
				  EPA 815/B-01/001. Available from NEMI; USEPA, NSCEP (search "815B01001"); and
				  USEPA, OGWDW (under "Disinfection Byproduct Rules (PDF)"). Referenced in
				  Sections 611.381 and 611.382.
USEPA
				  321.8 (97)"
				  means "Method 321.8: Determination of Bromate in Drinking Waters by Ion
				  Chromatography Inductively Coupled Plasma/Mass Spectrometry", Revision
				  1.0 (December 1997), in USEPA
				  Organic and Inorganic Methods (00). Referenced in Sections
				  611.381 and 611.382.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  326.0 (02)"
				  means "Method 326.0: Determination of Inorganic Oxyhalide Disinfection
				  By-Products in Drinking Water Using Ion Chromatography Incorporating the
				  Addition of a Suppressor Acidified Postcolumn Reagent for Trace Bromate
				  Analysis", Revision 1.0 (June 2002), USEPA, Office
				  of Ground Water and Drinking Water, Technical Support Center, document number
				  EPA 815/R-03/007. Available from NEMI; NTRL (document number PB2003-107402);
				  USEPA, NSCEP (search "815R03007"); and USEPA, OGWDW (under "Disinfection
				  Byproduct Rules (PDF)"). Referenced in Sections
				  611.381 and 611.382.
USEPA
				  327.0 (05)"
				  means "Method 327.0: Determination of Chlorine Dioxide and Chlorite Ion in
				  Drinking Water Using Lissamine Green B and Horseradish Peroxidase with
				  Detection by Visible Spectrophotometry", Revision
				  1.1 (May 2005), USEPA, Office of
				  Ground Water and Drinking Water, Technical Support Center, document number EPA
				  815/R-05/008. Available from NEMI; USEPA, NSCEP (search "815R05008"); and
				  USEPA, OGWDW (under "Disinfection Byproduct Rules (PDF)"). Referenced in
				  Sections 611.381 and 611.531.
USEPA
				  334.0 (09)"
				  means "Method 334.0: Determination of Residual in Drinking Water Using an
				  On-line Chlorine Analyzer", Version
				  1.0 (September 2009), USEPA,
				  Office of Ground Water and Drinking Water, Technical Support Center, document
				  number EPA 815/B-09/013. Available from NEMI; USEPA, NSCEP (search
				  "815B09013"); and USEPA, OGWDW (under "Disinfection Byproduct Rules (PDF)").
				  Referenced in Sections
				  611.381 and 611.531.
USEPA
				  335.4 (93)"
				  means "Method 335.4: Determination of Total Cyanide by Semi-Automated
				  Colorimetry", Revision
				  1.0 (August 1993), in USEPA
				  Environmental Inorganic Methods (93). Referenced in Section 611.611.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  353.2 (93)"
				  means "Method 353.2: Determination of Inorganic Anions by Ion Chromatography",
				  Revision 2.0 (August 1993), in USEPA
				  Environmental Inorganic Methods (93). Referenced in Section 611.611.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  365.1 (93)"
				  means "Method 365.1: Determination of Phosphorus by Automated Colorimetry",
				  Revision 2.0 (August 1993), in USEPA
				  Environmental Inorganic Methods (93). Referenced in Section 611.611.
BOARD NOTE: Also individually available from NEMI and USEPA,
				  OGWDW (under "Inorganic Contaminants and Other Inorganic Constituents
				  (PDF)").
USEPA
				  415.3 (05)"
				  means "Method 415.3: Determination of Total Organic Carbon and Specific UV
				  Absorbance at 254 nm in Source Water and Drinking Water", Revision
				  1.1 (February 2005), USEPA,
				  National Exposure Research Laboratory, document number EPA 600/R05-055.
				  Available from USEPA, NSCEP (search "600R05055") and USEPA, OGWDW (under
				  "Disinfection Byproduct Rules (PDF)"). Referenced in Section 611.381.
USEPA
				  415.3 (09)"
				  means "Method 415.3, "Determination of Total Organic Carbon and Specific UV
				  Absorbance at 254 nm in Source Water and Drinking Water", Revision
				  1.2 (September 2009), USEPA,
				  National Exposure Research Laboratory, document number EPA 600/R09-122.
				  Referenced in Section 611.381. Available from NEMI; USEPA, NSCEP (search
				  "600R09122"); and USEPA, OGWDW (under "Disinfection Byproduct Rules
				  (PDF)").
USEPA
				  502.2 (95)"
				  means "Method 502.2: Volatile Organic Compounds in Water by Purge and Trap
				  Capillary Column Gas Chromatography with Photoionization and Electrolytic
				  Conductivity Detectors in Series", Revision
				  2.1
				  (1995), in USEPA Organic Methods - Supplement
				  III (95). Referenced in Sections
				  611.381 and 611.645.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  504.1 (95)"
				  means "Method 504.1: 1,2-Dibromomethane (EDB), 1,2-Dibromo-3-Chloropropane
				  (DBCP), and 1,2,3-Trichloropropane (123TCP) in Water by Microextraction and Gas
				  Chromatography", Revision
				  1.1
				  (1995), in USEPA Organic Methods - Supplement
				  III (95). Referenced in Section 611.645.
BOARD NOTE: Also individually available from NEMI.
"USEPA 505 (95)" means "Method 505: Analysis of Organohalide
				  Pesticides and Commercial Polychlorinated Biphenyl (PCB) Products in Water by
				  Microextraction and Gas Chromatography", Revision
				  2.1
				  (1995), in USEPA Organic Methods - Supplement
				  III (95). Referenced in Sections
				  611.645 and
				  611.648.
BOARD NOTE: Also individually available from NEMI.
"USEPA 506 (95)" means "Method 506: Determination of
				  Phthalate and Adipate Esters in Drinking Water by Liquid-Liquid Extraction or
				  Liquid-Solid Extraction and Gas Chromatography with Photoionization Detection",
				  Revision 1.1 (1995), in
				  USEPA Organic Methods - Supplement III (95). Referenced in Section
				  611.645.
BOARD NOTE: Also individually available from NEMI.
"USEPA 507 (95)" means "Method 507: Determination of
				  Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography
				  with a Nitrogen-Phosphorus Detector", Revision
				  2.1
				  (1995), in USEPA Organic Methods - Supplement
				  III (95). Referenced in Sections
				  611.645 and 611.648.
BOARD NOTE: Also individually available from NEMI.
"USEPA 508 (95)" means "Method 508: Determination of
				  Chlorinated Pesticides in Water by Gas Chromatography with an Electron Capture
				  Detector", Revision 3.1 (1995), in
				  USEPA Organic Methods - Supplement III (95). Referenced in Sections
				  611.645 and 611.648.
BOARD NOTE: Also individually available from NEMI.
"USEPA 508A (89)" means "Method 508A: Screening for
				  Polychlorinated Biphenyls by Perchlorination and Gas Chromatography", Revision
				  1.0
				  (1989), in USEPA Organic Methods (91).
				  Referenced in Sections
				  611.645 and
				  611.646.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  508.1 (95)"
				  means "Method 508.1: Determination of Chlorinated Pesticides, Herbicides, and
				  Organohalides by Liquid-Solid Extraction and Electron Capture Gas
				  Chromatography", Revision
				  2.0
				  (1995), in USEPA Organic Methods - Supplement
				  III (95). Referenced in Sections
				  611.645 and 611.648.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  515.1 (89)"
				  means "Method 515.1: Determination of Chlorinated Acids in Drinking Water by
				  Gas Chromatography with an Electron Capture Detector", Revision
				  4.1
				  (1989), in USEPA Organic Methods (91).
				  Referenced in Section 611.645.
USEPA
				  515.2 (95)"
				  means "Method 515.2: Determination of Chlorinated Acids in Water Using
				  Liquid-Solid Extraction and Gas Chromatography with an Electron Capture
				  Detector", Revision 1.1 (1995), in
				  USEPA Organic Methods - Supplement III (95). Referenced in Section
				  611.645.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  515.3 (96)"
				  means "Method 515.3: Determination of Chlorinated Acids in Drinking Water by
				  Liquid-Liquid Extraction, Derivatization and Gas Chromatography with Electron
				  Capture Detection", Revision
				  1.0 (July 1996), in USEPA
				  Organic and Inorganic Methods (00). Referenced in Section 611.645.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  515.4 (00)"
				  means "Method 515.4: "Determination of Chlorinated Acids in Drinking Water by
				  Liquid-Liquid Microextraction, Derivatization and Fast Gas Chromatography with
				  Electron Capture Detection" Revision
				  1.0 (April 2000), USEPA, Office
				  of Ground Water and Drinking Water, Technical Support Center, document number
				  EPA 815/B-00/001. Available from NEMI; USEPA, NSCEP (search "815B00001"); and
				  USEPA, OGWDW (under "Organic Contaminants (PDF)"). Referenced in Section
				  611.645.
"USEPA 523 (11)" means "Method 523: Determination of Triazine
				  Pesticides and Other Degradates in Drinking Water by Gas Chromatography/Mass
				  Spectrometry (GC/MS)", Version
				  1.0 (February 2011), USEPA,
				  Office of Ground Water and Drinking Water, Standards and Risk Management
				  Division, Technical Support Center, document number EPA 815/R-11-002. Available
				  from USEPA, NSCEP (search "815R11002"); and USEPA, OGWDW (under "Organic
				  Contaminants (PDF)"). referenced in Section 611.645.
USEPA
				  524.2 (95)"
				  means "Method 524.2: Measurement of Purgeable Organic Compounds in Water by
				  Capillary Column Gas Chromatography/Mass Spectrometry", Revision
				  4.1
				  (1995), in USEPA Organic Methods - Supplement
				  III (95). Referenced in Section 611.645.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  524.3 (09)"
				  means "Method 524.3: Measurement of Purgeable Organic Compounds in Water by
				  Capillary Column Gas Chromatography/Spectrometry", Revision
				  1.0 (June 2009), USEPA, Office
				  of Ground Water and Drinking Water, Standards and Risk Management Division,
				  Technical Support Center, document number EPA 815/B-09/009. Available from
				  NEMI; USEPA, NSCEP (search for "815B09009"); and USEPA, OGWDW (under
				  "Disinfection Byproduct Rules (PDF)" and "Organic Contaminants (PDF)").
				  Referenced in Sections
				  611.381 and 611.645.
USEPA
				  524.4 (13)"
				  means "Method 524.4, "Measurement of Purgeable Organic Compounds in Water by
				  Gas Chromatography/Spectrometry Using Nitrogen Purge Gas" (May 2013), USEPA,
				  Office of Ground Water and Drinking Water, Standards and Risk Management
				  Division, Technical Support Center, document number EPA 815/R-13/002. Available
				  from USEPA, NSCEP (search for "815R13002"); and USEPA, OGWDW (under
				  "Disinfection Byproduct Rules (PDF)" and "Organic Contaminants (PDF)").
				  Referenced in Sections
				  611.381 and 611.645.
USEPA
				  525.2 (95)"
				  means "Method 525.2: Determination of Organic Compounds in Drinking by
				  Liquid-Liquid Extraction and Capillary Column Gas Chromatography/Mass
				  Spectrometry", Revision
				  2.0
				  (1995), in USEPA Organic Methods - Supplement
				  III (95). Referenced in Section 611.645.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  525.3 (12)"
				  means "Method 525.3: Determination of Total Semivolatile Organic Chemicals in
				  Drinking Water by Solid Phase Extraction and Capillary Column Gas
				  Chromatography/Mass Spectrometry (GC/MS)", Version
				  1.0 (February 2012), USEPA,
				  National Exposure Research Laboratory, document number EPA 600/R-12/010.
				  Available from USEPA, NSCEP (search "600R12010") and USEPA, OGWDW (under
				  "Organic Contaminants (PDF)"). Referenced in Section 611.645.
USEPA
				  531.1 (95)"
				  means "Method 531.1: Measurement of N-Methylcarbamoyloximes and
				  N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post Column
				  Derivatization", Revision
				  3.1
				  (1995), in USEPA Organic Methods - Supplement
				  III (95). Referenced in Section 611.645.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  531.2 (01)"
				  means "Method 531.2: Measurement of N-Methylcarbamoyloximes and
				  N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Postcolumn
				  Derivatization", Revision
				  1.0 (September 2001), USEPA,
				  Office of Ground Water and Drinking Water, Standards and Risk Management
				  Division, Technical Support Center, document number EPA 815/B-01/002. Available
				  from NEMI; USEPA, NSCEP (search "815B01002"); and USEPA, OGWDW (under "Organic
				  Contaminants (PDF)"). Referenced in Section 611.645. See also and
"USEPA 536 (07)" means "Method 536: Determination of Triazine
				  Pesticides and Other Degradates in Drinking Water by Liquid Chromatography
				  Electrospray Ionization Tandem Mass Spectrometry (LC/ESI-MS/MS)", Version
				  1.0 (October 2007), USEPA Office
				  of Ground Water and Drinking Water, Technical Support Center, document number
				  EPA 815/B-07/002. Available from USEPA, NSCEP (search "815B07002") and USEPA,
				  OGWDW (under "Organic Contaminants (PDF)"). Referenced in Section
				  611.645.
"USEPA 547 (90)" means "Method 547: Determination of
				  Glyphosate in Drinking Water by Direct-Aqueous-Injection HPLC, Post-Column
				  Derivatization, and Fluorescence Detection" (July 1990), in USEPA Organic
				  Methods - Supplement I (90). Referenced in Section 611.645.
USEPA
				  548.1 (92)"
				  means "Method 548.1: Determination of Endothall in Drinking Water by
				  Ion-Exchange Extraction, Acidic Methanol Methylation and Gas
				  Chromatography/Mass Spectrometry", Revision
				  1.0 (August 1992), in USEPA
				  Organic Methods - Supplement II (92). Referenced in Section 611.645.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  549.2 (97)"
				  means "Method 549.2: Determination of Diquat and Paraquat in Drinking Water by
				  Liquid-Solid Extraction and High Performance Liquid Chromatography with
				  Ultraviolet Detection", Revision
				  1.0 (June 1997), USEPA, Office
				  of Research and Development, National Exposure Research Laboratory. Available
				  from NEMI. Referenced in Section 611.645.
"USEPA 550 (90)" means "Method 550: Determination of
				  Polycyclic Aromatic Hydrocarbons in Drinking Water by Liquid-Liquid Extraction
				  and HPLC with Coupled Ultraviolet and Fluorescence Detection" (July 1990), in
				  USEPA Organic Methods - Supplement I (90). Referenced in Section
				  611.645.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  550.1 (90)"
				  means "Method 550.1: Determination of Polycyclic Aromatic Hydrocarbons in
				  Drinking Water by Liquid-Solid Extraction and HPLC with Coupled Ultraviolet and
				  Fluorescence Detection" (July 1990), in USEPA Organic Methods - Supplement I
				  (90). Referenced in Section 611.645.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  551.1 (95)"
				  means "Method 551.1: Measurement of N-Methylcarbamoyloximes and
				  N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post Column
				  Derivatization", Revision
				  1.0
				  (1995), in USEPA Organic Methods - Supplement
				  III (95). Referenced in Section 611.645.
USEPA
				  552.1 (92)"
				  means "Method 552.1: Determination of Haloacetic Acids and Dalapon in Drinking
				  Water by Ion-Exchange Liquid-Solid Extraction and Gas Chromatography with an
				  Electron Capture Detector", Revision
				  1.0 (August 1992), in USEPA
				  Organic Methods - Supplement II (92). Referenced in Sections
				  611.381 and 611.645.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  552.2 (95)"
				  means "Method 552.2: Determination of Haloacetic Acids and Dalapon in Drinking
				  Water by Liquid-Liquid Extraction, Derivatization and Gas Chromatography with
				  Electron Capture Detection", Revision
				  1.0
				  (1995), in USEPA Organic Methods - Supplement
				  III (95). Referenced in Sections
				  611.381 and 611.645.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  552.3 (03)"
				  means "Method 552.3: Determination of Haloacetic Acids and Dalapon in Drinking
				  Water by Liquid-Liquid Microextraction, Derivatization, and Gas Chromatography
				  with Electron Capture Detection", Revision
				  1.0 (July 2003), USEPA, Office
				  of Ground Water and Drinking Water, Technical Support Center, document number
				  EPA 815/B-03/002. Available from NEMI; USEPA, NSCEP (search "815B03002"); and
				  USEPA, OGWDW (under "Disinfection Byproduct Rules (PDF)"). Referenced in
				  Sections 611.381 and 611.645.
"USEPA 555 (92)" means "Method 555: Determination of
				  Chlorinated Acids in Water by High Performance Liquid Chromatography with a
				  Photodiode Array Ultraviolet Detector", Revision
				  1.0 (August 1992), in USEPA
				  Organic Methods - Supplement II (92). Referenced in Section 611.645.
BOARD NOTE: Also individually available from NEMI.
"USEPA 557 (09)" means "Method 557: Determination of
				  Haloacetic Acids, Bromate, and Dalapon in Drinking Water by Ion Chromatography
				  Electrospray Ionization Tandem Mass Spectrometry (IC-ESI-MS/MS)", Version
				  1.0 (September 2009), USEPA,
				  Office of Ground Water and Drinking Water, Technical Support Center, document
				  number EPA 815/B-09/012. Available from NEMI; USEPA, NSCEP (search
				  "815B09012"); and USEPA, OGWDW (under "Disinfection Byproduct Rules (PDF)").
				  Referenced in Sections 611.381, 611.382, and 611.645.
USEPA
				  900.0 (80)"
				  means "Gross Alpha and Gross Beta Radioactivity in Drinking Water - Method
				  900.0" (1980), in USEPA Radioactivity Methods (80). Referenced in Section
				  611.720.
BOARD NOTE: Also individually available from NEMI and USEPA,
				  OGWDW (under "Radionuclides (PDF)").
USEPA
				  900.0 (18)"
				  means Method 900.0, Revision
				  1.0"Gross Alpha and Gross Beta
				  Radioactivity in Drinking Water" (February 2018), USEPA, Office of Water,
				  document number EPA 815/B-18/002. Also available from USEPA, NSCEP (search
				  "815B18002") and USEPA, OGWDW (under "Radionuclides (PDF)").
USEPA
				  901.0 (80)"
				  means "Radioactive Cesium in Drinking Water - Method 901.0" (1980), in USEPA
				  Radioactivity Methods (80). Referenced in Section 611.720.
BOARD NOTE: Also individually available from NEMI and USEPA,
				  OGWDW (under "Radionuclides (PDF)").
USEPA
				  901.1 (80)"
				  means "Gamma Emitting Radionuclides in Drinking Water - Method 901.1" (1980),
				  in USEPA Radioactivity Methods (80). Referenced in Section 611.720.
BOARD NOTE: Also individually available from NEMI and USEPA,
				  OGWDW (under "Radionuclides (PDF)").
USEPA
				  902.0 (80)"
				  means "Radioactive Iodine in Drinking Water - Method 902.0" (1980), in USEPA
				  Radioactivity Methods (80). Referenced in Section 611.720.
USEPA
				  903.0 (80)"
				  means "Alpha-Emitting Radium Isotopes in Drinking Water - Method 903.0" (1980),
				  in USEPA Radioactivity Methods (80). Referenced in Section 611.720.
BOARD NOTE: Also individually available from NEMI and USEPA,
				  OGWDW (under "Radionuclides (PDF)").
USEPA
				  903.0 (21)"
				  means "Method 903.0, Revision 1.0: Alpha-Emitting Radium Isotopes in Drinking
				  Water", doc. no. EPA 815-B-21-002 (January 2021). Available from USEPA, NSCEP
				  (nepis.epa.gov; search: "815B21002"). Referenced in Section 611.720.
USEPA
				  903.1 (80)"
				  means "Radium-226 in Drinking Water Radon Emanation Technique - Method 903.1"
				  (1980), in USEPA Radioactivity Methods (80). Referenced in Section
				  611.720.
BOARD NOTE: Also individually available from NEMI and USEPA,
				  OGWDW (under "Radionuclides (PDF)").
USEPA
				  903.1 (21)"
				  means "Method 903.1, Revision 1.0: Radium-226 in Drinking Water Radon Emanation
				  Technique", doc. no. EPA 815-B-21-003 (January 2021). Available from USEPA,
				  NSCEP (nepis.epa.gov; search: "815B21003"). Referenced in Section
				  611.720.
USEPA
				  904.0 (80)"
				  means "Radium-228 in Drinking Water - Method 904.0" (1980), in USEPA
				  Radioactivity Methods (80). Referenced in Section 611.720.
BOARD NOTE: Also individually available from NEMI and USEPA,
				  OGWDW (under "Radionuclides (PDF)").
USEPA
				  904.0 (22)"
				  means "Radium-228 in Drinking Water - Method 904.0", Revision
				  1.0
				  (2022), in USEPA Radioactivity Methods (80).
				  Referenced in Section 611.720.
USEPA
				  905.0 (80)"
				  means "Radioactive Strontium in Drinking Water - Method 905.0" (1980), in USEPA
				  Radioactivity Methods (80). Referenced in Section 611.720.
BOARD NOTE: Also individually available from NEMI and USEPA,
				  OGWDW (under "Radionuclides (PDF)").
USEPA
				  906.0 (80)"
				  means "Tritium in Drinking Water - Method 906.0" (1980), in USEPA Radioactivity
				  Methods (80). Referenced in Section 611.720.
BOARD NOTE: Also individually available from NEMI and USEPA,
				  OGWDW (under "Radionuclides (PDF)").
USEPA
				  908.0 (80)"
				  means "Uranium in Drinking Water - Radiochemical Method - Method 908.0" (1980),
				  in USEPA Radioactivity Methods (80). Referenced in Section 611.720.
BOARD NOTE: Also individually available from NEMI.
USEPA
				  908.1 (80)"
				  means "Uranium in Drinking Water - Fluorometric Method - Method 908.1" (1980),
				  in USEPA Radioactivity Methods (80). Referenced in Section 611.720.
BOARD NOTE: Also individually available from NEMI and USEPA,
				  OGWDW (under "Radionuclides (PDF)").
"USEPA 1600 (02)" means "Method 1600: Enterococci in Water by
				  Membrane Filtration Using membrane-Enterococcus Indoxyl-[BETA]-D-Glucoside Agar
				  (mEI)" (September 2002), USEPA, Office of Water, document number EPA
				  821/R-02/022. Available from NEMI; USEPA, NSCEP (search "821R02022"); and
				  USEPA, OGWDW (under "Ground Water Rule (PDF)"). Referenced in Section
				  611.802.
BOARD NOTE: SM 9230 C (93) and SM 9230 (13), "Fecal
				  Streptococcus and Enterococcus Groups, Membrane Filter Techniques", are
				  USEPA-approved variations of this method.
"USEPA 1601 (01)" means "Method 1601: Male-specific (F+) and
				  Somatic Coliphage in Water by Two-step Enrichment Procedure" (April 2001),
				  USEPA, Office of Water, document number EPA 821/R-01/030. Available from NEMI
				  and USEPA, NSCEP (search "821R01030"); and USEPA, OGWDW (under "Ground Water
				  Rule (PDF)"). Referenced in Section 611.802.
"USEPA 1602 (01)" means "Method 1602: Male-specific (F+) and
				  Somatic Coliphage in Water by Single Agar Layer (SAL) Procedure" (April 2001),
				  USEPA, Office of Water, document number EPA 821/R-01/029. Available from NEMI
				  and USEPA, NSCEP (search "821R01029"); and USEPA, OGWDW (under "Ground Water
				  Rule (PDF)"). Referenced in Section 611.802.
"USEPA 1604 (02)" means "Method 1604: Total Coliforms and
				  Escherichia coli in Water by Membrane Filtration Using a Simultaneous Detection
				  Technique (MI Medium)" (September 2002), USEPA, Office of Water, document
				  number EPA 821/R-02/024. Available from NEMI and USEPA, NSCEP (search
				  "821R02024"); and USEPA, OGWDW (under "Ground Water Rule (PDF)", "Revised Total
				  Coliforms Rule (PDF)", and "Surface Water Treatment Rule (PDF)"). Referenced in
				  Sections 611.802 and 611.1052.
"USEPA 1613 (94)" means "Method 1613: Tetra- through
				  Octa-Chlorinated Dioxins and Furans by Isotope Dilution HRGC/HRMS", Revision B
				  (October 1994), USEPA, Office of Water, Engineering and Analysis Division,
				  document number EPA 821/B-94/005. Available from NEMI; NTRL (document number
				  PB95-104774); USEPA, NSCEP (search "821B94005"); and USEPA, OGWDW (under
				  "Organic Contaminants (PDF)"). Referenced in Section 611.645.
"USEPA 1622 (01)" means "Method 1622: Cryptosporidium in
				  Water by Filtration/IMS/FA" (April 2001), USEPA, Office of Water, document
				  number EPA 821/R-01/026. Available from NEMI; and USEPA, NSCEP (search
				  "821R01026"). Referenced in Section
				  611.1007.
"USEPA 1622 (05)" means "Method 1622: Cryptosporidium in
				  Water by Filtration/IMS/FA" (December 2005), USEPA, Office of Ground Water and
				  Drinking Water, document number EPA 815/R-05/001. Available from USEPA, NSCEP
				  (search "815R05001") and USEPA, OGWDW (under "Long Term 2 Enhanced Surface
				  Water Treatment Rule (PDF)"). Referenced in Sections
				  611.1004 and 611.1007.
"USEPA 1623 (99)" means "Method 1623: Cryptosporidium and
				  Giardia in Water by Filtration/IMS/FA" (April 1999), USEPA, Office of Ground
				  Water and Drinking Water, document number EPA 821/R-99/006. Available from
				  USEPA, NSCEP (search "821R99006"). Referenced in Section 611.1007.
"USEPA 1623 (01)" means "Method 1623: Cryptosporidium and
				  Giardia in Water by Filtration/IMS/FA" (April 2001), USEPA, Office of Ground
				  Water and Drinking Water, document number EPA 821/R-01/025. Available from NEMI
				  and USEPA, NSCEP (search "821R01025"). Referenced in Section 611.1007.
"USEPA 1623 (05)" means "Method 1623: Cryptosporidium and
				  Giardia in Water by Filtration/IMS/FA" (December 2005), USEPA, Office of Ground
				  Water and Drinking Water, document number EPA 815/R-05/002. Available from
				  USEPA, NSCEP (search "815R05002") and USEPA, OGWDW (under "Long Term 2 Enhanced
				  Surface Water Treatment Rule (PDF)"). Referenced in Sections
				  611.1004 and 611.1007.
USEPA
				  1623.1 (12)"
				  means "Method 1623.1, "Method 1623.1: Cryptosporidium and Giardia in Water by
				  Filtration/IMS/FA" (January 2012), USEPA, Office of Ground Water and Drinking
				  Water, document number EPA 816/R-12/001. Available from USEPA, NSCEP (search
				  "816R12001") and USEPA, OGWDW (under "Long Term 2 Enhanced Surface Water
				  Treatment Rule (PDF)"). Referenced in Section 611.1004.
USEPA Documents Containing Multiple Numbered Methods
"USEPA Environmental Inorganic Methods (93)" means "Methods
				  for the Determination of Inorganic Substances in Environmental Samples" (August
				  1993), USEPA, Environmental Monitoring Systems Laboratory, document number EPA
				  600/R-93-100 (for USEPA
				  180.1 (93),
				  USEPA 300.0 (93),
				  USEPA 335.4 (93),
				  USEPA 353.2 (93), and
				  USEPA 365.1 (93)
				  only). Available from NTRL (document number PB94-121811) and USEPA, NSCEP
				  (search "600R93100").
"USEPA Environmental Metals Methods (94)" means "Methods for
				  the Determination of Metals in Environmental Samples - Supplement I", May 1994,
				  USEPA, Environmental Monitoring Systems Laboratory, document number EPA
				  600/R-94-111 (for USEPA
				  200.7 (94),
				  USEPA 200.8 (94),
				  USEPA 200.9 (94), and
				  USEPA 245.1 (94)
				  only). Referenced in Sections 611.600, 611.611, 611.612, and 611.720. Available
				  from NTRL (document number PB84-125472) and USEPA, NSCEP (search
				  "600R94111").
"USEPA Inorganic Methods (83)" means "Methods for Chemical
				  Analysis of Water and Wastes"(March 1983), USEPA, Office of Research and
				  Development, document number EPA 600/4-79-020 (USEPA
				  150.1 (71),
				  USEPA 150.2 (82), and
				  USEPA 245.2 (74)
				  only). Available from NTRL (document number PB84-128677) and USEPA, NSCEP
				  (search "600479020"). Referenced in Section 611.611.
"USEPA Organic and Inorganic Methods (00)" means "Methods for
				  the Determination of Organic and Inorganic Compounds in Drinking Water, Volume
				  1" (August 2000), USEPA, Office of Water and Office of Research and
				  Development, document number EPA 815/R-00/014 (Methods
				  300.1 (97),
				  USEPA 321.8 (97), and
				  USEPA 515.3 (96)
				  only). Available from NTRL (document number PB2000-106981) and USEPA, NSCEP
				  (search "815R00014").
"USEPA Organic Methods (91)" means "Methods for the
				  Determination of Organic Compounds in Drinking Water", (December 1988 (revised
				  July 1991)), USEPA, Office of Research and Development, document number EPA
				  600/4-88/039 (USEPA 508A (89) and USEPA
				  515.1 (89)
				  only). Available from NTRL (document number PB91-231480) and USEPA, NSCEP
				  (search "600488039") and USEPA, OGWDW.
"USEPA Organic Methods - Supplement I (90)" means "Methods
				  for the Determination of Organic Compounds in Drinking Water - Supplement I"
				  (July 1990), USEPA, Environmental Monitoring Systems Laboratory, document
				  number EPA 600/4-90/020 (USEPA 547 (90), USEPA 550 (90) and USEPA
				  550.1 (90) 
				  only). Available from NTRL (document number PB91-146027) and USEPA, NSCEP
				  (search "600490020").
"USEPA Organic Methods - Supplement II (92)" means "Methods
				  for the Determination of Organic Compounds in Drinking Water - Supplement II"
				  (August 1992), USEPA, Office of Research and Development, document number EPA
				  600/R-92/129 (USEPA 548.1 (92),
				  USEPA 552.1 (92), and
				  USEPA 555 (92) only). Available from NTRL (document number PB92-207703) and
				  USEPA, NSCEP (search "600R92129").
"USEPA Organic Methods - Supplement III (95)" means "Methods
				  for the Determination of Organic Compounds in Drinking Water - Supplement III"
				  (August 1995), USEPA, Office of Research and Development, document number EPA
				  600/R-95/131 (USEPA 502.2 (95),
				  USEPA 504.1 (95),
				  USEPA 505 (95), USEPA 506 (95), USEPA 507 (95), USEPA 508 (95), USEPA
				  508.1 (95),
				  USEPA 515.2 (95),
				  USEPA 524.2 (95),
				  USEPA 525.2 (95),
				  USEPA 531.1 (95),
				  USEPA 551.1 (95), and
				  USEPA 552.2 (95)
				  only). Available from NTRL (document number PB95-261616) and USEPA, NSCEP
				  (search "600R95131").
"USEPA Radioactivity Methods (80)" means "Prescribed
				  Procedures for Measurement of Radioactivity in Drinking Water" (August 1980),
				  USEPA, Office of Research and Development, Environmental Monitoring and Support
				  Laboratory, document number EPA 600/4-80/032 (USEPA
				  900.0 (80),
				  USEPA 901.0 (80),
				  USEPA 901.1 (80),
				  USEPA 902.0 (80),
				  USEPA 903.0 (80),
				  USEPA 903.1 (80),
				  USEPA 904.0 (80),
				  USEPA 905.0 (80),
				  USEPA 906.0 (80),
				  USEPA 908.0 (80), and
				  USEPA 908.1 (80)
				  only.). Available from NTRL (document number PB80-224744); USEPA, NSCEP (search
				  "821480032"); and USEPA, OGWDW (under "Radionuclides (PDF))".
"USEPA Radiochemistry Procedures (84)" means "Radiochemistry
				  Procedures Manual" (June 1984), USEPA, Eastern Environmental Radiation
				  Facility, document number EPA 520/5-84-006 (USEPA 00-01 (84), USEPA 00-02 (84),
				  USEPA 00-07 (84), USEPA H-02 (84), USEPA Ra-03 (84), USEPA Ra-04 (84), USEPA
				  Ra-05 (84), USEPA Sr-04 (84) only). Available from NTRL (document number
				  PB84215581); USEPA, NSCEP (search "520584006"); and USEPA, OGWDW.
Unnumbered Methods
"USEPA ARP (73)" means "Procedures for Radiochemical Analysis
				  of Nuclear Reactor Aqueous Solutions" (May 1973), USEPA, Office of Research and
				  Monitoring, National Environmental Research Center, document number
				  EPA-R4-73-014. Available from NTRL (document number PB222154) and USEPA, NSCEP
				  (search "R473014"). Referenced in Section 611.720.
"USEPA IRM (76)" means "Interim Radiochemical Methodology for
				  Drinking Water" (March 1976), USEPA, Office of Research and Development,
				  Environmental Monitoring and Support Laboratory, document number EPA
				  600/4-75-008 (revised) (pages 1 through 37 only). Available from NTRL (document
				  number PB253258); USEPA, NSCEP (search "600475008A"); and USEPA, OGWDW (under
				  "Radionuclides (PDF)"). Referenced in Section 611.720.
"USEPA IRM (76), pages 1-3" means pages 1 through 3, "Gross
				  Alpha and Beta Radioactivity in Drinking Water", in USEPA IRM (76). Referenced
				  in Section 611.720.
"USEPA IRM (76), pages 4-5" means pages 4 through 5,
				  "Radioactive Cesium in Drinking Water", in USEPA IRM (76). Referenced in
				  Section 611.720.
"USEPA IRM (76), pages 6-8" means pages 6 through 8,
				  "Radioactive Iodine in Drinking Water: Precipitation Method", in USEPA IRM
				  (76). Referenced in Section 611.720.
"USEPA IRM (76), pages 9-12" means pages 9 through 12,
				  "Radioactive Iodine in Drinking Water: Distillation Method", in USEPA IRM (76).
				  Referenced in Section 611.720.
"USEPA IRM (76), pages 13-15" means pages 13 through 15,
				  "Alpha-Emitting Radium Isotopes in Drinking Water: Precipitation Method", in
				  USEPA IRM (76). Referenced in Section 611.720.
"USEPA IRM (76), pages 16-23" means pages 16 through 23,
				  "Radium-226 in Drinking Water: Radon Emanation Technique", in USEPA IRM (76).
				  Referenced in Section 611.720.
"USEPA IRM (76), pages 24-28" means pages 24 through 28,
				  "Radium-228 in Drinking Water: Sequential Method Radium-228/Radium-226", in
				  USEPA IRM (76). Referenced in Section 611.720.
"USEPA IRM (76), pages 29-33" means pages 29 through 33,
				  "Radioactive Strontium in Drinking Water", in USEPA IRM (76). Referenced in
				  Section 611.720.
"USEPA IRM (76), pages 34-37" means pages 34 through 37,
				  "Tritium in Drinking Water", in USEPA IRM (76). Referenced in Section
				  611.720.
"USEPA RCA (79)" means "Radiochemical Analytical Procedures
				  for Analysis of Environmental Samples" (March 1979), USEPA, Environmental
				  Monitoring and Support Laboratory, document number EMSL-LV-0539-17 (pages 1
				  through 5, 19 through 48, 65 through 73, and 87 through 95 only). Available
				  from NTRL (document number EMSLLV053917); USEPA, NSCEP (search "EMSLLV053917")
				  and USEPA, OGWDW (under "Radionuclides (PDF)"). Referenced in Section
				  611.720.
"USEPA RCA (79), pages 1-5" means pages 1 through 5,
				  "Determination of Gross Alpha and Beta in Water", in USEPA RCA (79). Referenced
				  in Section 611.720.
"USEPA RCA (79), pages 19-32" means pages 19 through 32,
				  "Determination of Radium-226 and Radium-228 in Water, Soil, Air, and Biological
				  Tissue", in USEPA RCA (79). Referenced in Section 611.720.
"USEPA RCA (79), pages 33-48" means pages 33 through 48,
				  "Isotopic Determination of Plutonium, Uranium, and Thorium in Water, Soil, Air,
				  and Biological Tissue", in USEPA RCA (79). Referenced in Section
				  611.720.
"USEPA RCA (79), pages 65-73" means pages 65 through 73,
				  "Determination of Strontium-89 and Strontium-90 in Water, Soil, Air, and
				  Biological Tissue", in USEPA RCA (79). Referenced in Section 611.720.
"USEPA RCA (79), pages 87-91" means pages 87 through 91,
				  "Determination of Tritium in Water, Soil, Air, and Biological Tissue (Direct
				  Method)", in USEPA RCA (79). Referenced in Section 611.720.
"USEPA RCA (79), pages 92-95" means pages 92 through 95,
				  "Isotopic Analysis by Gamma Ray Spectra Using Lithium-Drifted Geranium
				  Detectors", in USEPA RCA (79). Referenced in Section 611.720.
"USEPA Technical Notes (94)" means "Technical Notes on
				  Drinking Water Methods" (October 1994), document number EPA 600/R-94-173,
				  USEPA, Office of Research and Development. Available from NTRL (document number
				  PB95-104766); and USEPA, NSCEP (search "600R94173"). Referenced in Sections
				  611.531, 611.611, and 611.645.
Sources of USEPA Methods
NEMI. National Environmental Method Index (on-line at
www.nemi.gov/home/
).
NTRL. National Technical Reports Library, U.S. Department of
				  Commerce, 5301 Shawnee Road, Alexandria, VA 22312 (703-605-6000 or
				  800-553-6847,
https://ntrl.ntis.gov/NTRL/
).
USEPA, NSCEP. United States Environmental Protection Agency,
				  National Service Center for Environmental Publications, P.O. Box 42419,
				  Cincinnati, OH 45242-0419, accessible on-line and available by download from
http://www.epa.gov/nscep/
using the
				  search term indicated for the individual method).
USEPA, OGWDW. United States Environmental Protection Agency,
				  Office of Ground Water and Drinking Water (methods cited as available are
				  directly available through a link in the indicated list on
www.epa.gov/dwanalyticalmethods/approved-drinking-water-analytical-methods
).
USGS Methods. All documents available from United States
				  Geological Survey, Federal Center, Box 25286, Denver, CO 80225-0425.
"USGS I-1030-85" means "Alkalinity, electrometric titration,
				  I-1030-85", in "Techniques of Water-Resource Investigation of the United States
				  Geological Survey", 3rd ed. (1989), Book 5, Chapter
				  A1, "Methods for Determination of Inorganic Substances in Water and Fluvial
				  Sediments". Available at pubs.usgs.gov/twri/twri5-a1/pdf/TWRI_5-A1.pdf.
				  Referenced in Section 611.611.
"USGS I-1601-85" means "Phosphorus, orthophosphate,
				  colorimetric, phosphomolybdate, I-1601-85", in "Techniques of Water-Resource
				  Investigation of the United States Geological Survey",
				  3rd ed. (1989), Book 5, Chapter A1, "Methods for
				  Determination of Inorganic Substances in Water and Fluvial Sediments".
				  Available at pubs.usgs.gov/twri/twri5-a1/pdf/TWRI_5-A1.pdf. Referenced in
				  Section 611.611.
"USGS I-1700-85" means "Silica, colorimetric, molybdate blue,
				  I-1700-85", in "Techniques of Water-Resource Investigation of the United States
				  Geological Survey", 3rd ed. (1989), Book 5, Chapter
				  A1, "Methods for Determination of Inorganic Substances in Water and Fluvial
				  Sediments". Available at pubs.usgs.gov/twri/twri5-a1/pdf/TWRI_5-A1.pdf.
				  Referenced in Section 611.611.
"USGS I-2598-85" means "Phosphorus, orthophosphate,
				  colorimetric, phosphomolybdate, automated-discrete, I-2598-85", in "Techniques
				  of Water-Resource Investigation of the United States Geological Survey",
				  3rd ed. (1989), Book 5, Chapter A1, "Methods for
				  Determination of Inorganic Substances in Water and Fluvial Sediments".
				  Available at pubs.usgs.gov/twri/twri5-a1/pdf/TWRI_5-A1.pdf. Referenced in
				  Section 611.611.
"USGS I-2601-90" means "Phosphorus, orthophosphate,
				  colorimetry, phosphomolybdate, automated segment-flow, I-2601-90", in "Methods
				  for Analysis by the U.S. Geological Survey National Water Quality Laboratory -
				  Determination of Inorganic and Organic Constituents in Water and Fluvial
				  Sediments", U.S. Geological Survey, Open File Report 93-125 (1993). Available
				  at pubs.usgs.gov/publication/ofr93125 and
https://www.nemi.gov/methods/method_summary/8907/
.
				  Referenced in Section 611.611.
"USGS I-2700-85" means "Silica, colorimetric, molybdate blue,
				  automated-segmented flow, I-2700-85", in "Techniques of Water-Resource
				  Investigation of the United States Geological Survey",
				  3rd ed. (1989), Book 5, Chapter A1, "Methods for
				  Determination of Inorganic Substances in Water and Fluvial Sediments".
				  Available at pubs.usgs.gov/twri/twri5-a1/pdf/TWRI_5-A1.pdf. Referenced in
				  Section 611.611.
"USGS I-3300-85" means "Cyanide, colorimetric,
				  pyridine-pyrazolone, I-3300-85", in "Techniques of Water-Resource Investigation
				  of the United States Geological Survey", 3rd ed. (1989), Book 5, Chapter A1,
				  "Methods for Determination of Inorganic Substances in Water and Fluvial
				  Sediments". Available at pubs.usgs.gov/twri/twri5-a1/pdf/TWRI_5-A1.pdf.
				  Referenced in Section 611.611.
"USGS R-1110-76" means "Cesium-137 and cesium-134, dissolved.
				  Inorganic ion-exchange method - gamma counting, R-1110-76", in "Techniques of
				  Water-Resource Investigation of the Water Resources Investigations of the
				  United States Geological Survey", Book 5, Chapter A-5, "Methods for
				  Determination of Radioactive Substances in Water and Fluvial Sediments" (1977).
				  Available at pubs.usgs.gov/twri/twri5a5/pdf/TWRI_5-A5.pdf. Referenced in
				  Section 611.720.
"USGS R-1111-76" means "Radiocesium, dissolved, as
				  cesium-137. Inorganic ion-exchange method - beta counting, R-1111-76", in
				  "Techniques of Water-Resource Investigation of the Water Resources
				  Investigations of the United States Geological Survey", Book 5, Chapter A-5,
				  "Methods for Determination of Radioactive Substances in Water and Fluvial
				  Sediments" (1977). Available at pubs.usgs.gov/twri/twri5a5/pdf/TWRI_5-A5.pdf.
				  Referenced in Section 611.720.
"USGS R-1120-76" means "Gross alpha and beta radioactivity,
				  dissolved and suspended, R-1120-76", in "Techniques of Water-Resource
				  Investigation of the Water Resources Investigations of the United States
				  Geological Survey", Book 5, Chapter A-5, "Methods for Determination of
				  Radioactive Substances in Water and Fluvial Sediments" (1977). Available at
				  pubs.usgs.gov /twri/twri5a5/pdf/TWRI_5-A5.pdf. Referenced in Section
				  611.720.
"USGS R-1140-76" means "Radium, dissolved, as radium-226.
				  Precipitation method, R-1140-76", in "Techniques of Water-Resource
				  Investigation of the Water Resources Investigations of the United States
				  Geological Survey", Book 5, Chapter A-5, "Methods for Determination of
				  Radioactive Substances in Water and Fluvial Sediments" (1977). Available at
				  pubs.usgs.gov/twri/twri5a5/pdf/TWRI_5-A5.pdf. Referenced in Section
				  611.720.
"USGS R-1141-76" means "Radium-226, dissolved. Radon
				  emanation method, R-1141-76", in "Techniques of Water-Resource Investigation of
				  the Water Resources Investigations of the United States Geological Survey",
				  Book 5, Chapter A-5, "Methods for Determination of Radioactive Substances in
				  Water and Fluvial Sediments" (1977). Available at pubs.usgs.gov
				  /twri/twri5a5/pdf/TWRI_5-A5.pdf. Referenced in Section 611.720.
"USGS R-1142-76" means "Radium-228, dissolved. Determination
				  by separation and counting of actinium-228, R-1142-76", in "Techniques of
				  Water-Resource Investigation of the Water Resources Investigations of the
				  United States Geological Survey", Book 5, Chapter A-5, "Methods for
				  Determination of Radioactive Substances in Water and Fluvial Sediments" (1977).
				  Available at pubs.usgs.gov/twri/twri5a5/pdf/TWRI_5-A5.pdf. Referenced in
				  Section 611.720.
"USGS R-1160-76" means "Strontium-90, dissolved. Chemical
				  separation and precipitation method, R-1160-76", in "Techniques of
				  Water-Resource Investigation of the Water Resources Investigations of the
				  United States Geological Survey", Book 5, Chapter A-5, "Methods for
				  Determination of Radioactive Substances in Water and Fluvial Sediments" (1977).
				  Available at pubs.usgs.gov/twri/twri5a5/pdf/TWRI_5-A5.pdf. Referenced in
				  Section 611.720.
"USGS R-1171-76" means "Tritium. Liquid scintillation, Denver
				  lab method - gamma counting, R-1171-76", in "Techniques of Water-Resource
				  Investigation of the Water Resources Investigations of the United States
				  Geological Survey", Book 5, Chapter A-5, "Methods for Determination of
				  Radioactive Substances in Water and Fluvial Sediments" (1977). Available at
				  pubs.usgs.gov/twri/twri5a5/pdf/TWRI_5-A5.pdf. Referenced in Section
				  611.720.
"USGS R-1180-76" means "Uranium, dissolved. Fluorometric
				  method - direct, R-1180-76", in "Techniques of Water-Resource Investigation of
				  the Water Resources Investigations of the United States Geological Survey",
				  Book 5, Chapter A-5, "Methods for Determination of Radioactive Substances in
				  Water and Fluvial Sediments" (1977). Available at pubs.usgs.gov/twri/twri5a5/
				  pdf/TWRI_5-A5.pdf. Referenced in Section 611.720.
"USGS R-1181-76" means "Uranium, dissolved. Fluorometric
				  method - extraction procedure, R-1181-76", in "Techniques of Water-Resource
				  Investigation of the Water Resources Investigations of the United States
				  Geological Survey", Book 5, Chapter A-5, "Methods for Determination of
				  Radioactive Substances in Water and Fluvial Sediments" (1977). Available at
				  pubs.usgs.gov/twri/twri5a5/pdf/TWRI_5-A5.pdf. Referenced in Section
				  611.720.
"USGS R-1182-76" means "Uranium, dissolved, isotopic ratios.
				  Alpha spectrometry - chemical separation, R-1182-76", in "Techniques of
				  Water-Resource Investigation of the Water Resources Investigations of the
				  United States Geological Survey", Book 5, Chapter A-5, "Methods for
				  Determination of Radioactive Substances in Water and Fluvial Sediments" (1977).
				  Available at pubs.usgs.gov/twri/twri5a5/pdf/TWRI_5-A5.pdf. Referenced in
				  Section 611.720.
"Waters B-1011 (87)" means "Waters Test Method for
				  Determination of Nitrite/Nitrate in Water Using Single Column Ion
				  Chromatography", Method B-1011 (August 1987). Available from Waters
				  Corporation, Technical Services Division, 34 Maple St., Milford, MA 01757
				  (800-252-4752 or 508-478-2000,
www.waters.com
) and USEPA, OGWDW (under "Inorganic
				  Contaminants and Other Inorganic Constituents (PDF)"). Referenced in Section
				  611.611.
b) The Board
				incorporates the following federal regulations by reference:
19 CFR
				  101.1 (2022) (Definitions), referenced in
				  Section 611.126.
40 CFR
				  3.3 (2021) (What Definitions Are Applicable
				  to This Part?), referenced in Section
				  611.105.
40 CFR
				  3.10 (2021) (What Are the Requirements for
				  Electronic Reporting to EPA?), referenced in Section 611.105.
40 CFR
				  3.2000 (2021) (What Are the Requirements
				  Authorized State, Tribe, and Local Programs' Reporting Systems Must Meet?),
				  referenced in Section 611.105.
40 CFR
				  136.3(a) (2021), referenced
				  in Section 611.1004.
Appendix B to
				  40 CFR
				  136 (2021), referenced in Sections
				  611.359,
				  611.609, and 611.646.
40 CFR
				  141.21(f)(6)(i) and
				  (f)(6)(ii) (2021), referenced in Section
				  611.802.
40 CFR
				  142.20(b)(1) (2021),
				  referenced in Section
				  611.112.
Subpart G of
				  40 CFR
				  142 (2021), referenced in Section
				  611.113.
c) This Part incorporates no later amendments
				or editions.