|
Category |
Code |
Description |
Source |
Reference |
Active
|
Alias
|
|
Analysis
|
EPA1664B
|
n-Hexane Extractable Material (HEM; Oil and Grease) and Silica Gel Treated n-Hexane Extractable Material (SGT-HEM; Non-polar Material) by Extraction and Gravimetry, Revision B
|
USEPA
|
US EPA Office of Water, Engineering and Analysis Division, Washington DC, Revision A, EPA-821-R-10-001, February 2010
|
Y
|
|
|
Analysis
|
EPA1664A
|
N-Hexane Extractable Material (Oil and Grease) and Silica Gel Treated N-Hexane Extractable Material (Non-Polar Material) by Extraction and Gravimetry, Revision A
|
USEPA
|
US EPA Office of Water, Engineering and Analysis Division, Washington DC, Revision A, EPA-821-R-98-002, February 1999
|
Y
|
|
|
Analysis
|
EPA1628-R0
|
Polychlorinated Biphenyl (PCB) Congeners in Water, Soil, Sediment, Biosolids, and Tissue by Low-Resolution GC/MS using Selected Ion Monitoring (SIM), Revision 0
|
USEPA
|
US EPA Office of Water, Office of Science and Technology, Engineering and Analysis Division, EPA 821-R-21-002, July 2021
|
Y
|
|
|
Analysis
|
EPA1668C
|
Chlorinated Biphenyls in Water, Soil, Sediment, Biosolids and Tissue by HRGC/HRMS, Revision C
|
USEPA
|
US EPA Office of Water, Office of Science and Technology, Engineering and Analysis Division, EPA-820-R-10-005, April 2010
|
Y
|
|
|
Preparation
|
EPA1668C-PREP
|
Chlorinated Biphenyls in Water, Soil, Sediment, Biosolids and Tissue by HRGC/HRMS, Revision C, Preparation.
|
USEPA
|
US EPA Office of Water, Office of Science and Technology, Engineering and Analysis Division, EPA-820-R-10-005, April 2010.
|
Y
|
|
|
Analysis
|
EPA1668B
|
Chlorinated Biphenyls in Water, Soil, Sediment, Biosolids and Tissue by HRGC/HRMS, Revision B
|
USEPA
|
US EPA Office of Water, Office of Science and Technology, Engineering and Analysis Division, EPA-821-R-08-020, November 2008
|
Y
|
|
|
Analysis
|
EPA353.3
|
Nitrogen, Nitrate-Nitrite (Spectrophotometric, Cadmium Reduction)
|
USEPA
|
US EPA, 1974. National Exposure Research Laboratory (NERL). Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020)
|
Y
|
|
|
Analysis
|
EPA901.1M
|
Gamma emitting radionuclides in drinking water (Gamma Spectroscopy), modified
|
USEPA
|
US EPA, 1980. Prescribed Procedures for Measurement of Radioactivity in Drinking Water (EPA/600/4-80-032), August 1980, Modified.
|
Y
|
|
|
Analysis
|
EPA901.1
|
Gamma emitting radionuclides in drinking water (Gamma Spectroscopy)
|
USEPA
|
US EPA, 1980. Prescribed Procedures for Measurement of Radioactivity in Drinking Water (EPA/600/4-80-032), August 1980.
|
Y
|
|
|
Analysis
|
EPA906.0
|
Tritium in Drinking Water by Liquid Scintillation Counting, Version 1.0
|
USEPA
|
US EPA, 1980. Prescribed Procedures for Measurement of Radioactivity in Drinking Water (EPA/600/4-80-032), August 1980.
|
Y
|
|
|
Analysis
|
EPA905.0
|
Radioactive Strontium in Drinking Water by Radiochemical Separation and Beta Counting, Version 1.0
|
USEPA
|
US EPA, 1980. Prescribed Procedures for Measurement of Radioactivity in Drinking Water (EPA/600/4-80-032), August 1980.
|
Y
|
|
|
Analysis
|
EPA900.0
|
Gross Alpha and Gross Beta Radioactivity in Drinking Water by Alpha Gas Particle Counter, Version 1.0
|
USEPA
|
US EPA, 1980. Prescribed Procedures for Measurement of Radioactivity in Drinking Water (EPA/600/4-80-032), August 1980.
|
Y
|
|
|
Analysis
|
EPA903.0
|
Alpha-Emitting Radium Isotopes in Drinking Water by Alpha Scintillation, Version 1.0
|
USEPA
|
US EPA, 1980. Prescribed Procedures for Measurement of Radioactivity in Drinking Water (EPA/600/4-80-032), August 1980.
|
Y
|
|
|
Analysis
|
EPARa-05
|
Radiochemical Determination of Radium-228 in Water Samples by Radiochemical Precipitation and Low Background Proportional Beta Count
|
USEPA
|
US EPA, 1984. Radiochemistry Procedures Manual (EPA/520/5-84-006), June 1984.
|
Y
|
|
|
Analysis
|
EPA548.1
|
Determination of Endothall in Drinking-Water by Ion-Exchange Extraction, Acidic Methanol Methylation, and Gas Chromatography/Mass Spectrometry, Revision 1.0
|
USEPA
|
US EPA, 1992. Methods for the Determination of Organic Compounds in Drinking Water- Supplement II (EPA/600/R-92-129), Revision 1.0, August 1992
|
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.
|
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.
|
Y
|
|
|
Analysis
|
EPA1658
|
Determination of Phenoxy-Acid Herbicides in Municipal and Industrial Wastewater
|
USEPA
|
US EPA, 1993. Methods For The Determination Of Nonconventional Pesticides In Municipal And Industrial Wastewater Volume 1, 821/R-93-010-A
|
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
|
EPA1613A
|
Tetra- thru Octa-Chlorinated Dioxins and Furans by Isotope Dilution HRGC/HRMS, Revision A
|
USEPA
|
US EPA, Methods and Guidance for Analysis of Water, 821/B-94-005
|
Y
|
|
|
Analysis
|
EPA1613
|
Tetra- thru Octa-Chlorinated Dioxins and Furans by Isotope Dilution HRGC/HRMS
|
USEPA
|
US EPA, Methods and Guidance for Analysis of Water, 821/B-94-005
|
Y
|
|
|
Analysis
|
EPA1613B
|
Tetra- thru Octa-Chlorinated Dioxins and Furans by Isotope Dilution HRGC/HRMS, Revision B
|
USEPA
|
US EPA, Methods and Guidance for Analysis of Water, 821/B-94-005, October 1994
|
Y
|
|
|
Analysis
|
EPA552.2
|
Determination of Haloacetic Acids and Dalapon in Drinking Water by Liquid-Liquid Extraction, Derivitization and Gas Chromatography with Electron Capture Detection
|
USEPA
|
US EPA, Methods for the Determination of Organic Compounds in Drinking Water - Supplement III (EPA/600/R-95-131), Revision 1.0, 1995
|
Y
|
|
|
Analysis
|
EML-GA-01R
|
Gamma Radioassay
|
|
USDOE Environmental Measurements Laboratory (EML) Procedures Manual, 28th Edition, Vol. I, Department of Energy Report HASL-300, February 1997
|
Y
|
|
|
BIOASSAY
|
EPA-ACE-DMMP91
|
Evaluation of Dredged Material Proposed for Ocean Disposal Test Manual, EPA/ACE 91
|
|
USEPA and USACE, 1991. Evaluation of Dredged Material proposed for ocean disposal test manual. February 1991. EPA-503/8-91/001
|
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
|
|
|
Collection
|
COMP-IWSD2
|
Integrated Water Sampler Device, 2 m, 3.2 cm id PVC tube fitted with top stopper plug and bottom valve.
|
|
USEPA, 2017. National Lakes Assessment 2017. Field Operations Manual. EPA 841-B-16-002. U.S. Environmental Protection Agency, Washington, DC., Chapter 5.5
|
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-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-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-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
|
EPA549.2
|
Determination of Diquat and Paraquat in Drinking Water by Liquid-Solid Extraction and High Performance Liquid Chromatography with Ultraviolet Detection (HPLC-UV), Revision 1.0.
|
USEPA
|
USEPA, June 1997, Method 524.3, Revision 1. http://www.epa.gov/safewater/methods/methods.html, EPA Office of Research and Development, http://www.epa.gov/nerlcwww/ordmeth.htm.
|
Y
|
|
|
Measurement
|
GWLMF
|
Groundwater level by float / shaft encoder / data logger
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLML
|
Groundwater level interpreted from geophysical logs
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLMB
|
Groundwater level by analog (mechanical) recorder
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLMH
|
Groundwater level by calibrated mechanical pressure-gage measurement
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLMZ
|
Groundwater level by other method
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLMR
|
Groundwater level reported, method not known
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLME
|
Groundwater level, estimated
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLMG
|
Groundwater level by mechanical pressure-gage measurement
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLMQ
|
Groundwater level by downhole mechanical pressure recorder (DST)
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLMC
|
Groundwater level by calibrated airline measurement
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLMS
|
Groundwater level by steel tape measurement.
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLMD
|
Groundwater level by float / digital punch tape
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLMN
|
Groundwater level by nonrecording gage
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLMA
|
Groundwater level by airline measurement
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLMM
|
Groundwater level by manometer measurement
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLMV
|
Groundwater level by calibrated electric tape measurement
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLMP
|
Groundwater level by pressure transducer
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
Measurement
|
GWLMT
|
Groundwater level by electric tape measurement.
|
USGS
|
USGS, 1992. National Water Information System User's Manual, Ground-Water Site-Inventory System. http://waterdata.usgs.gov/nwis/
|
Y
|
|
|
1503 records
|