Valid Values - Methods



     
  
  
   
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Category Code Description Source Reference Low level method Active Alias
Analysis EPA110.2 Color, Colorimetric, Platinum-Cobalt (pH 7.6) USEPA U.S. Environmental Protection Agency Office of Water 600/4-79-020 N Y
Analysis EPA1105 E. coli in Water using Nutrient Agar with MUG Membrane Filtration USEPA U.S. Environmental Protection Agency Office of Water 600/4-91-016 N Y
Analysis EPA1104 E. coli in Water using EC Medium with MUG Multiple Tube Procedure USEPA 600/4-91-016 N Y
Analysis EPA130.2 Hardness, Total (as CaCO3), Titrimetric, EDTA Ecology-MEL U.S. EPA National Exposure Research Laboratory (NERL) 600/4-79-020 N Y
Analysis EPA160.1 Residue, Filterable, Gravimeteric, Dried at 180 Deg-C USEPA U.S. Environmental Protection Agency Office of Water 600/4-79-020 N Y
Analysis EPA160.2 Residue, Non-Filterable, Gravimetric, Dried at 103-105 Deg-C USEPA U.S. Environmental Protection Agency Office of Water 600/4-79-020 N Y
Analysis EPA160.3 Residue, Total, Gravimetric, Dried at 103-105 Deg-C USEPA U.S. EPA, Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA160.5 Residue, Settleable Matter, Volumetric, Imhoff Cone USEPA U.S. Environmental Protection Agency Office of Water 600/4-79-020 N Y
Analysis EPA160.4 Residue, Volatile, Muffle Furnace, Gravimetric, Ignition at 550 Deg-C USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA1618 Pesticides (GC/AED) Herbicides, Phenoxy-acid by Wide Bore Capillary Pesticides, Organo-halide/phosphorus:Malathion USEPA U.S. Environmental Protection Agency Office of Water 01A0006086 N Y
Analysis EPA1625 Semivolatile Organic Compounds (BNA) by Isotope Dilution GC/MS USEPA U.S. EPA Engineering and Analysis Division, USEPA Headquarters, Washington, DC N Y
Analysis EPA200.7 Metals and Trace Elements in Water and Wastes by Inductively Coupled Plasma-Atomic Emission Spectrometry (ICP-AES) USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Determination of Metals in Environmental Samples, Supplement 1 (EPA/600/R-94/111), Revision 4.4, 1994 N Y
Analysis EPA1653 Chlorinated Phenolics in Wastewater by In Situ Acetylation and GCMS (Guaiacols, Catachols, Phenols) USEPA U.S. Environmental Protection Agency Office of Water EPA, 821/R-93-01, 1993 N Y
Analysis EPA200.8 Metals and Trace Elements in Waters by ICP-MS USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Determination of Metals in Environmental Samples, Supplement 1 (EPA/600/R-94/111) N Y
Analysis EPA206.2 Arsenic by Graphite Furnace Atomic Absorption (GFAA) USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA204.2 Antimony by Graphite Furnace Atomic Absorption (GFAA) USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA213.2 Cadmium by Graphite Furnace Atomic Absorption (GFAA) USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA210.2 Beryllium by Graphite Furnace Atomic Absorption (GFAA) USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA215.2 Calcium, Titrimetric, EDTA USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA218.2 Chromium by Graphite Furnace Atomic Absorption (GFAA) USACE U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA218.5 Chromium, Hexavalent, Dissolved USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA219.2 Cobalt by Graphite Furnace Atomic Absorption (GFAA) USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Determination of Inorganic Substances in Environmental Samples (EPA/600/R-93/100) N Y
Analysis EPA239.2 Lead by Graphite Furnace Atomic Absorption (GFAA) USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA220.2 Copper by Graphite Furnace Atomic Absorption (GFAA) USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA245.5 Mercury in Sediments by Manual Cold Vapor Atomic Absorption (CVAA) USEPA U.S. Environmental Protection Agency Office of Water 600/4-91-010 N Y
Analysis EPA245.1 Mercury by Manual Cold Vapor Atomic Absorption (CVAA), Revision 3.0 USEPA U.S.EPA, 1994. Methods for the Determination of Metals in Environmental Samples, Supplement 1 (EPA/600/R-94/111), Revision 3.0. National Exposure Research Laboratory (NERL), Cincinnati, Ohio N Y
Analysis EPA245.7 Mercury by Cold Vapor Atomic Flourescence (CVAF) USEPA U.S. Environmental Protection Agency Office of Water EPA 821/R-01-008, CD N Y
Analysis EPA249.2 Nickel by Graphite Furnace Atomic Absorption (GFAA) USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA258.1 Potassium by Flame Atomic Absorption (AA), Direct Aspiration USEPA U.S.EPA National Exposure Research Laboratory (NERL), Issued 1971; Editorial Revision 1974 N Y
Analysis EPA270.2 Selenium by Graphite Furnace Atomic Absorption (GFAA) USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA273.1 Sodium by Flame Atomic Absorption (AA), Direct Aspiration USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA272.2 Silver by Graphite Furnace Atomic Absorption (GFAA) USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA279.2 Thallium by Graphite Furnace Atomic Absorption (GFAA) USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA273.2 Sodium by Graphite Furnace Atomic Absorption (GFAA) USEPA U.S.EPA National Exposure Research Laboratory (NERL) N Y
Analysis EPA286.2 Vanadium by Graphite Furnace Atomic Absorption (GFAA) USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA300.0 Inorganic Anions, Ion Chromatography USEPA Methods for the Determination of Inorganic Substances in Environmental Samples (EPA/600/R-93/100) N Y
Analysis EPA340.3 Fluoride by Colorimetry, Automated Compexone USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA310.1 Alkalinity (Titrimetric, pH 4.5) USEPA U.S.EPA National Exposure Research Laboratory (NERL), Issued 1971; Editorial Revision 1978 N Y
Analysis EPA350.1 Nitrogen as Ammonia, Colorimetric, Automated Phenate USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Determination of Inorganic Substances in Environmental Samples (EPA/600/R-93/100) N Y
Analysis EPA310.2 Alkalinity (Colorimetric, Automated, Methyl Orange) USEPA U.S. Environmental Protection Agency Office of Water 600/4-79-020. N Y
Analysis EPA351.1 Nitrogen, Total, Kjeldahl, Colorimetric, Automated Phenol 600/4-79-020 USEPA U.S. Environmental Protection Agency Office of Water. N Y
Analysis EPA335.3 Total Cyanide by Automated UV Colorimetry USEPA U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) N Y
Analysis EPA351.3 Total Kjeldahl Nitrogen Colorimetric, Titrimetric, Potentiometric USEPA U.S. Environmental Protection Agency Office of Water. 600/R-93-100 N Y
Analysis EPA351.2 Total Kjeldahl Nitrogen in Water by Semiautomated Colorimetry, Revision 2 USEPA U.S. EPA, 1993. Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020), Revision 2, August 1993, EPA-ORD / EPA-OST. N Y
Analysis EPA353.2 Nitrogen, Nitrate-Nitrite (Colorimetric, Automated Cadmium Reduction), Revision 2 USEPA US EPA, 1993. Methods for the Determination of Inorganic Substances in Environmental Samples (EPA/600/R-93/100), Revision 2, August 1993, National Exposure Research Laboratory (NERL), Cincinnati, OH. N Y
Analysis EPA351.2M Total Kjeldahl Nitrogen in Water by Semiautomated Colorimetry, Revision 2, Modified. USEPA U.S. EPA, 1993. Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020), Revision 2, August 1993, Modified, EPA-ORD / EPA-OST. N Y
Analysis EPA353.2M Nitrogen, Nitrate-Nitrite (Colorimetric, Automated Cadmium Reduction), Revision 2, Modified for Soils. USEPA US EPA, 1993. Methods for the Determination of Inorganic Substances in Environmental Samples (EPA/600/R-93/100), Revision 2, August 1993, National Exposure Research Laboratory (NERL), Cincinnati, OH. N Y
Analysis EPA351.4 Total Kjeldahl Nitrogen Potentiometric, Ion Selective Electrode USEPA U.S. Environmental Protection Agency Office of Water. 600/4-79-020 N Y
Analysis EPA360.2 Dissolved Oxygen (DO) by Modified Winkler Full Bottle USEPA U.S.EPA National Exposure Research Laboratory (NERL), 1971 600/4-79-020 N Y
Analysis EPA365.1 Phosphorus, All Forms (Colorimetric, Automated, Ascorbic Acid) USEPA U.S.EPA National Exposure Research Laboratory (NERL) 600/R-93-100 N Y
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