Category |
Code |
Description |
Source |
Reference |
Active
|
Alias
|
Analysis
|
EPA375.4
|
Sulfate (Turbidimetric)
|
USEPA
|
U.S. EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020), Issued 1971; Editorial Revision 1978
|
Y
|
|
Analysis
|
EPA376.1
|
Sulfide (Titrimetric, Iodine)
|
USEPA
|
U.S.EPA National Exposure Research Laboratory (NERL), Issued 1971; Editorial Revision 1978, Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020)
|
Y
|
|
Analysis
|
EPA376.2
|
Sulfide (Colorimetric, Methylene Blue)
|
USEPA
|
U.S. EPA National Exposure Research Laboratory (NERL), 1978. Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020)
|
Y
|
|
Analysis
|
EPA376.3
|
Acid Volatile Sulfide (AVS) and Simultaneously Extractable Metals (SEM) in Sediment by Acidification and Gravimetry, Draft Method.
|
USEPA
|
USEPA, Draft analytical method for determination of acid volatile sulfide and selected simultaneously extractable metals in sediment: USEPA, Office of Science and Technology, December 1991, EPA-821-R-91-100.
|
Y
|
EPA-AVS
|
Analysis
|
EPA376.3-EPA245.5
|
Acid Volatile Sulfide (AVS) and Simultaneously Extractable Metals (SEM) in Sediment (Draft) and Mercury in Sediment by Manual Cold Vapor Atomic Absorption (CVAA).
|
USEPA
|
USEPA, Draft Method, Office of Science and Technology, EPA-821-R-91-100, December 1991 and USEPA, Method 245.5, Methods for Chemical Analysis of Water and Wastes, Pub. EPA-600/4-82-055, December 1982.
|
Y
|
EPA245.5-AVS
|
Analysis
|
EPA376.3-SW6010C
|
Acid Volatile Sulfide (AVS) and Simultaneously Extractable Metals (SEM) in Sediment (Draft) and Inductively Coupled Plasma-Atomic Emission Spectrometry (ICP-AES) for Metals & Trace Elements, Revision 3.
|
USEPA
|
USEPA, Draft Method, Office of Science and Technology, December 1991, EPA-821-R-91-100 and EPA Office of Solid Waste SW-846, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, Revision 3, February 2007.
|
Y
|
|
Analysis
|
EPA376.3-SW7470A
|
Acid Volatile Sulfide (AVS) and Simultaneously Extractable Metals (SEM) in Sediment (Draft) and Mercury in Liquid Waste by Manual Cold Vapor Atomic Absorption (CVAA), Revision 1.
|
USEPA
|
USEPA, Draft Method, Office of Science and Technology, EPA-821-R-91-100, December 1991; and EPA Office of Solid Waste SW-846, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, Revision 1, September 1994.
|
Y
|
|
Analysis
|
EPA377.1
|
Sulfite (Titrimetric)
|
|
EPA, 1974. Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020). Editorial revision, 1978.
|
Y
|
|
Analysis
|
EPA402-R-92-004-2
|
Indoor Radon Concentrations by Grab Sampling, Pump/Collapsible Bag Devices, and Three-Day Integrating Evacuated Scintillation Cells.
|
USEPA
|
US EPA Office of Radiation Programs, Indoor Radon and Radon Decay Product Measurement Device Protocols, July 1992, 402-R-92-004, Section 2.6.
|
Y
|
EPA 402-R-92-004-2
|
ANALYSIS
|
EPA405.1
|
Biochemical Oxygen Demand (BOD), 5 Day at 20 degrees C
|
Ecology-MEL
|
|
Y
|
|
Analysis
|
EPA410.1
|
Chemical Oxygen Demand, Titrimetric, Mid-Level
|
USEPA
|
U.S. Environmental Protection Agency Office of Water. 600/4-79-020
|
Y
|
|
Analysis
|
EPA410.2
|
Chemical Oxygen Demand, Titrimetric, Low Level
|
USEPA
|
U.S. Environmental Protection Agency Office of Water. 600/4-79-020
|
Y
|
|
Analysis
|
EPA410.4
|
Chemical Oxygen Demand by Colorimetry
|
USEPA
|
U.S.EPA National Exposure Research Laboratory (NERL), Microbiological and Chemical Exposure Assessment Research Division (MCEARD), EPA 600/4-79-020
|
Y
|
|
Analysis
|
EPA413.1
|
Oil and Grease, Total Recoverable, Gravimetric, Separatory Funnel
|
USEPA
|
U.S. Environmental Protection Agency Office of Water. 600/4-79-020
|
Y
|
|
Analysis
|
EPA413.2
|
Oil and Grease, Infrared Spectrophotometric
|
USEPA
|
U.S. Environmental Protection Agency Office of Water. 600/4-79-020
|
Y
|
|
Analysis
|
EPA415.1
|
Total Organic Carbon (TOC) in Water by Combustion or Oxidation
|
USEPA
|
U.S.EPA, 1979. National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes, EPA/600/4-79/020
|
Y
|
|
Analysis
|
EPA415.2
|
Total Organic Carbon (TOC) in Water by UV Promoted, Persulfate Oxidation
|
USEPA
|
U.S. EPA, 1979. National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes, EPA 600/4-79-020
|
Y
|
|
Analysis
|
EPA418.1
|
Petroleum Hydrocarbons, Total Recoverable, Infrared Spectroscopy
|
USEPA
|
U.S.EPA National Exposure Research Laboratory (NERL), Methods for Chemical Analysis of Water and Waste 1983 (EPA-600/4-79/020 PB84-18677)
|
Y
|
|
Analysis
|
EPA420.1
|
Phenols by Spectrophotometry
|
USEPA
|
U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020)
|
Y
|
|
Analysis
|
EPA420.1M
|
Phenols by Spectrophotometry, modified
|
USEPA
|
U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020)
|
Y
|
|
Analysis
|
EPA420.2
|
Phenolics, Total Recoverable, Colorimetric, Automated 4-AAP with Dis
|
USEPA
|
U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020)
|
Y
|
|
Analysis
|
EPA425.1
|
Methylene Blue Active Substances (MBAs) Colorimetric
|
USEPA
|
U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020)
|
Y
|
|
Analysis
|
EPA440.0
|
Elemental Carbon and Nitrogen by Combustion and Thermal Conductivity
|
USEPA
|
U.S.EPA National Exposure Research Laboratory (NERL), Methods for Determination of Chemical Substances in Marine and Estuarine Matrices - 2nd Edition (EPA/600/R-97/072)
|
Y
|
|
Analysis
|
EPA445.0
|
In Vitro Determination of Chlorophyll a and Pheophytin a in Marine and Freshwater Algae by Fluorescence
|
USEPA
|
US EPA, 1997. National Exposure Research Laboratory Office of Research and Development, Cincinnati, Ohio, Revision 1.2, September 1997.
|
Y
|
|
Analysis
|
EPA446.0
|
Chlorophylls and Pheopigments in Phytoplankton by Spectrophotometry
|
USEPA
|
U.S.EPA National Exposure Research Laboratory (NERL), Methods for Determination of Chemical Substances in Marine and Estuarine Matrices - 2nd Edition (EPA/600/R-97/072)
|
Y
|
|
Analysis
|
EPA450.1
|
Total Organic Halides in Drinking, Ground, and Surface Waters by Carbon Absorption and Microcoulometric Titration
|
USEPA
|
EPA, 1980. Office of Research and Development, Environmental Monitoring and Support Laboratory, Physical and Chemical Methods Branch. Interim method 600/4-81-056
|
Y
|
|
Analysis
|
EPA501
|
1,2 Dichloropropane
|
USEPA
|
U.S. Environmental Protection Agency Office of Water
|
Y
|
|
Analysis
|
EPA504
|
Ethylene Dibromide (EDB), Dibromochloropropane, (DBCP) - DW by Microextraction Ethylene Dibromide
|
USEPA
|
U.S. Environmental Protection Agency Office of Water 600/4-88-039.
|
Y
|
|
Analysis
|
EPA504.1
|
1,2-Dibromoethane (EDB), 1,2-Dibromo-3-Chloro-Propane (DCBP), and 1,2,3-Trichloropropane (123TCP) in Water by Microextraction and Gas Chromatography
|
USEPA
|
U.S. EPA Office of Ground Water and Drinking Water/Technical Support Center, Methods for the Determination of Organic Compounds in Drinking Water - Supplement III (EPA/600/R-95-131), 1995
|
Y
|
|
Analysis
|
EPA505
|
Determination of Organohalide Pesticides and Commercial Polychlorinated Biphenyl (PCB) Products in Water by Microextraction and Gas Chromatography
|
USEPA
|
U.S.EPA National Exposure Research Laboratory (NERL), 1995. Methods for the Determination of Organic Compounds in Drinking Water - Supplement III (EPA/600/R-95-131), Revision 2.1, 1995.
|
Y
|
|
Analysis
|
EPA507
|
Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
|
USEPA
|
US EPA Office of Ground Water and Drinking Water and US EPA National Exposure Research Laboratory (NERL), Cincinnati, OH. Methods for the Determination of Organic Compounds in Drinking Water - Supplement III (EPA/600/R-95-131), Revision 2.1, 1995
|
Y
|
|
Analysis
|
EPA508
|
Chlorinated Pesticides in Water by Gas Chromatography with an Electron Capture Detector (GCECD)
|
USEPA
|
EPA, Methods for the Determination of Organic Compounds in Drinking Water - Supplement III (EPA/600/R-95-131), Revision 3.1, 1995
|
Y
|
|
Analysis
|
EPA508.1
|
Chlorinated Pesticides, Herbicides, and Organohalides by Liquid-Solid Extraction and Electron Capture Gas Chromatography (GCECD)
|
USEPA
|
U.S. EPA 1995. Methods for the Determination of Organic Compounds in Drinking Water - Supplement III (EPA/600/R-95-131), Office of Ground Water and Drinking Water/Technical Support Center, Revision 2.0
|
Y
|
|
Analysis
|
EPA510.1
|
Trihalomethane Potential, Maximum Total
|
USEPA
|
U.S. Environmental Protection Agency Office of Water 600/4-81-044.
|
Y
|
|
Analysis
|
EPA515
|
Determination of Chlorinated Herbicides in Drinking Water by Gas Chromatography (CG) with an Electron Capture Detector, Revision 2.0
|
USEPA
|
Hodgeson, JW, 1986. Determination of Chlorinated Herbicides in Drinking Water, EPA-615R86002. Supplement to Methods for the Determination of Organic Compounds in Finished Drinking Water and Raw Source Water. Other revisions of the same method: EPA-NPS-3
|
Y
|
|
Analysis
|
EPA515.1
|
Determination of Chlorinated Acids in Water by Gas Chromatography (GC) with an Electron Capture Detector, Revision 4.1
|
USEPA
|
EPA-TSC/NERL, 1995. Methods for the Determination of Organic Compounds in Drinking Water - Supplement II, EPA/600/R-92-129, Revision 4.1
|
Y
|
EPA 515.1
|
Analysis
|
EPA515.2
|
Determination of Chlorinated Acids in Water Using Liquid-Solid Extraction and Gas Chromatography (GC) with Electron Capture Detector, Revision 1.1
|
USEPA
|
EPA-TSC/NERL, 1995. Methods for the Determination of Organic Compounds in Drinking Water - Supplement III, EPA/600/R-95-131. Revision 1.1.
|
Y
|
|
Analysis
|
EPA515.4
|
Determination of Chlorinated Acids in Drinking Water by Liquid-Liquid Microextraction, Derivitization, and Fast Gas Chromatography with Electron Capture Detection
|
USEPA
|
U.S. EPA Office of Ground Water and Drinking Water, Technical Support Center (EPA-OGWDW/TSC), 2000. Methods for the Determination of Organic and Inorganic Compounds in Drinking Water, Volume 1 (EPA/815-R-00-014), Revision 1.0, April 2000.
|
Y
|
|
Analysis
|
EPA522-V1.0
|
Determination of 1,4-Dioxane in Drinking Water by Solid Phase Extraction (SPE) and Gas Chromatography Mass Spectrometry (GC/MS) with Selected Ion Monitoring (SIM). Version 1.0
|
USEPA
|
Munch, J. W. AND P. Grimmett. U.S. Environmental Protection Agency, Washington, DC, Version 1.0, September 2008, EPA/600/R-08/101.
|
Y
|
|
Analysis
|
EPA524.2
|
Puregable Organic Compounds in Water by Capillary Column by Gas Chromatography/Mass Spectrometry (GC/MS)
|
USEPA
|
IN EPA Methods and Guidance for Analysis of Water, Version 2.0, Method Revision 4.1, 1995
|
Y
|
|
Analysis
|
EPA524.3
|
Measure of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectrometry, Version 1.0.
|
USEPA
|
USEPA, 2009, Method 524.3, V. 1: Measurement of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectometry, EPA 815-B-09-009.
|
Y
|
|
Analysis
|
EPA525.2
|
Organic Compounds in Drinking Water by Liquid-Solid Extraction and Capillary Column Gas Chromatography/Mass Spectrometry (GCMS)
|
USEPA
|
U.S. EPA, 1995. Methods for the Determination of Organic Compounds in Drinking Water - Supplement III (EPA/600/R-95-131), U.S. EPA National Exposure Research Laboratory (NERL), Revision 2.0
|
Y
|
|
Analysis
|
EPA531.1
|
Measurement of N-Methylcarbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection High Performance Liquid Chromatography (HPLC) with Post Column Derivitization
|
|
U.S. EPA Office of Ground Water and Drinking Water and National Exposure Research Laboratory (NERL), Cincinnati, OH, Methods for the Determination of Organic Compounds in Drinking Water - Supplement III (EPA/600/R-95-131)
|
Y
|
|
ANALYSIS
|
EPA531.1M
|
N-Methylcarbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection High Performance Liquid Chromatography (HPLC) with Post Column Derivitization, Revision 3.1, Modified
|
|
U.S. EPA Office of Ground Water and Drinking Water and National Exposure Research Laboratory (NERL), Cincinnati, OH, Methods for the Determination of Organic Compounds in Drinking Water - Supplement III (EPA/600/R-95-131), Revision 3.1, 1995
|
Y
|
|
Analysis
|
EPA531.2
|
Measurement of N-Methylcarbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC With Postcolumn Derivitization
|
|
U.S. EPA Office of Ground Water and Drinking Water, Technical Support Center (EPA-OGWDW/TSC), 2001. (EPA 815-B-01-002), Revision 1.0, September 2001.
|
Y
|
|
Analysis
|
EPA537.0-V1.1
|
Determination of selected perfluorinated alkyl acids (PFAS) in drinking water by solid phase extraction and liquid chromatography/tandem mass spectrometry (LC/MS/MS), Version 1.1.
|
|
Shoemaker, J. A., P. Grimmett, and B. Boutin. U.S. EPA Office of Ground Water and Drinking Water and National Exposure Research Laboratory (NERL), Cincinnati, OH, EPA/600/R-08/092), Version 1.1, September 2009.
|
Y
|
EPA537, EPA537-V1.1
|
Analysis
|
EPA537.0-V1.1M
|
Determination of selected perfluorinated alkyl acids (PFAS) in drinking water by solid phase extraction and liquid chromatography/tandem mass spectrometry (LC/MS/MS), Version 1.1, Modified Method.
|
|
Shoemaker, J. A., P. Grimmett, and B. Boutin. U.S. EPA Office of Ground Water and Drinking Water and National Exposure Research Laboratory (NERL), Cincinnati, OH, EPA/600/R-08/092), Version 1.1, September 2009.
|
Y
|
EPA537-V1.1M, EPA537M
|
Analysis
|
EPA537.1-V1.0
|
Determination of Selected Per- and Polyfluorinated Alkyl Substances (PFAS) in Drinking Water by Solid Phase Extraction and Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS), Version 1.0.
|
|
Shoemaker, J. and Dan Tettenhorst. U.S. EPA, Office of Research and Development, National Center for Environmental Assessment, Washington, DC. EPA537.1, EPA/600/R-18/352, Version 1.0, 11/02/2018
|
Y
|
EPA537.1
|
Analysis
|
EPA537.1-V1.0M
|
Determination of Selected Per- and Polyfluorinated Alkyl Substances (PFAS) in Drinking Water by Solid Phase Extraction and Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS), Version 1.0, Modified Method.
|
|
Shoemaker, J. and Dan Tettenhorst. U.S. EPA, Office of Research and Development, National Center for Environmental Assessment, Washington, DC. EPA537.1, EPA/600/R-18/352, Version 1.0, 11/02/2018.
|
Y
|
EPA537.1M
|
Analysis
|
EPA547
|
Glyphosate in Drinking Water by Direct-Aqueous-Injection HPLC, Post Column Derivitization, and Fluorescence Detection
|
USEPA
|
US EPA NERL, July 1990. Methods for the Determination of Organic Compounds in Drinking Water - Supplement I (EPA 600/4-90/020)
|
Y
|
|
1504 records
|