|
Category |
Code |
Description |
Source |
Reference |
Low level method |
Active
|
Alias
|
Modified By
|
Modified Date
|
|
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
|
N
|
Y
|
|
benf461
|
10/12/2023
|
|
Analysis
|
EPA-TO-12M
|
Method for the Determination of Non-Methane Organic Compounds (NMOC) in Ambient Air Using Cryogenic Preconcentration and Direct Flame Ionization Detection (PDFID), First Edition, Modified Method.
|
USEPA
|
EPA, 1984. Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air, First Edition (EPA600/4-89-017). EPA Center for Environmental Research Information, Cincinnati, OH.
|
N
|
Y
|
|
CNEU461
|
09/30/2024
|
|
Analysis
|
EPA-NPS-5
|
Measurement of N-Methylcarbamoyloxime and N-Methylcarbamate Pesticides in Ground Water by Direct Aquesous Injection High-Performance Liquid Chromatography (HPLC) with Post-Column Derivatization and a Fluorescence Detector
|
USEPA
|
EPA, 1989/1990, Quality Assurance Project Plan For The National Pesticide Survey Of Drinking Water Wells Analytical Method 5 Methyl Carbamates, Appendix A, EPA 810/B-92-005
|
N
|
Y
|
|
benf461
|
10/03/2023
|
|
Analysis
|
EPA-NPS-4
|
Determination of Carbamate Pesticides in Ground Water by High-Performance Liquid Chromatography (HPLC) with an Ultraviolet Detector
|
USEPA
|
EPA, 1989/1990. Quality Assurance Project Plan For The National Pesticide Survey Of Drinking Water Wells Analytical Method 4 Carbamates, Section 9, EPA 810/B-92-004
|
N
|
Y
|
|
benf461
|
10/03/2023
|
|
Analysis
|
EPA-NPS-1
|
Determination of Nitrogen and Phosphorus-Containing Pesticides in Ground Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
|
USEPA
|
EPA, 1989/1992. Quality Assurance Project Plan For The National Pesticide Survey Of Drinking Water Wells Analytical Method 1, Section 9, Revision 4, EPA 810/B-92-010.
|
N
|
Y
|
|
benf461
|
10/03/2023
|
|
Analysis
|
EPA-NPS-3
|
Determination of Chlorinated Acid Herbicides in Ground Water by Gas Chromatography (CG) with an Electron Capture Detector
|
USEPA
|
EPA, 1990/1992. Quality Assurance Project Plan For The National Pesticide Survey Of Drinking Water Wells Analytical Method 1 - Nitrogen-Phosphorous Pesticides and Analytical Method 3, Appendix A, EPA 810/B-92-002. Other revisions: EPA515 (2) and EPA515.1
|
N
|
Y
|
|
benf461
|
10/03/2023
|
|
Analysis
|
EPA615-515
|
Determination of Chlorinated Herbicides in Municipal and Industrial Wastewater (615) and in Drinking Water (515) by Gas Chromatography (CG) with an Electron Capture Detector
|
USEPA
|
EPA, 1992. Test Methods for Organic Chemical Analysis of Municipal and Industrial Wastewater, EPA/821-B-96-005 (615) and Hodgeson, JW, 1986. Determination of Chlorinated Herbicides in Drinking Water, EPA-615R86002.
|
N
|
Y
|
|
benf461
|
10/16/2023
|
|
Analysis or Measurement
|
EPA180.1
|
Turbidity, Nephelometric
|
USEPA
|
EPA, 1993. Methods for the Determination of Inorganic Substances in Environmental Samples (EPA/600/R-93/100), Revision 2.0, August 1993
|
N
|
Y
|
|
mbac461
|
09/04/2024
|
|
Analysis
|
EPA-TO-15-SIM
|
Determination of Volatile Organic Compounds (VOCs) in Air Collected in Specially Prepared Canisters and Analyzed by Gas Chromatography/ Mass Spectrometry (GC/MS), Selective Ion Monitoring (SIM).
|
USEPA
|
EPA, 1999. Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air, Second Edition (EPA/625/R-96/010b). EPA Center for Environmental Research Information, Cincinnati, OH
|
N
|
Y
|
EPA-TO-15SIM
|
benf461
|
10/03/2023
|
|
Analysis
|
EPA-TO-4A
|
Determination of Pesticides and Polychlorinated Biphenyls in Ambient Air Using HIGH Volume Polyurethane Foam (PUF) Sampling Followed by Gas Chromatographic/Multi-Detector Detection (GC/MD), Second Edition
|
USEPA
|
EPA, 1999. Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air, Second Edition (EPA/625/R-96/010b). EPA Center for Environmental Research Information, Cincinnati, OH
|
N
|
Y
|
|
benf461
|
10/03/2023
|
|
Analysis
|
EPA-TO-15
|
Determination of Volatile Organic Compounds (VOCs) in Air Collected in Specially-Prepared Canisters and Analyzed by Gas Chromatography/ Mass Spectrometry (GC/MS)
|
USEPA
|
EPA, 1999. Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air, Second Edition (EPA/625/R-96/010b). EPA Center for Environmental Research Information, Cincinnati, OH
|
N
|
Y
|
|
benf461
|
10/03/2023
|
|
Analysis
|
EPA-TO-17
|
Determination of Volatile Organic Compounds in Ambient Air Using Active Sampling onto Sorbent Tubes
|
USEPA
|
EPA, 1999. Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air, Second Edition (EPA/625/R-96/010b). EPA Center for Environmental Research Information, Cincinnati, OH
|
N
|
Y
|
|
benf461
|
10/03/2023
|
|
Analysis
|
EPA-TO-10A
|
Determination of Pesticides and Polychlorinated Biphenyls in Ambient Air Using LOW Volume Polyurethane Foam (PUF) Sampling Followed by Gas Chromatographic/Multi-Detector Detection (GC/MD), Second Edition
|
USEPA
|
EPA, 1999. Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air, Second Edition (EPA/625/R-96/010b). EPA Center for Environmental Research Information, Cincinnati, OH
|
N
|
Y
|
|
benf461
|
10/03/2023
|
|
Analysis
|
EPA-TO-15M
|
Determination of Volatile Organic Compounds (VOCs) in Air Collected in Specially-Prepared Canisters and Analyzed by Gas Chromatography/ Mass Spectrometry (GC/MS), modified method
|
USEPA
|
EPA, 1999. Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air, Second Edition (EPA/625/R-96/010b). EPA Center for Environmental Research Information, Cincinnati, OH
|
N
|
Y
|
|
benf461
|
10/03/2023
|
|
Analysis
|
EPA-TO-3M
|
Volatile Organic Compounds (VOCs) in Ambient Air Using Cryogenic Preconcentration Techniques and Gas Chromatography with Flame Ionization and Electron Capture Detection, modified method, second edition.
|
USEPA
|
EPA, 1999. Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air, Second Edition (EPA/625/R-96/010b). EPA Center for Environmental Research Information, Cincinnati, OH
|
N
|
Y
|
|
benf461
|
10/03/2023
|
|
Analysis
|
EPA-TO-17P
|
Determination of Volatile Organic Compounds in Ambient Air Using Passive Sampling onto Sorbent Tubes (Modified for Passive vs Active Sampling)
|
USEPA
|
EPA, 1999. Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air, Second Edition (EPA/625/R-96/010b). EPA Center for Environmental Research Information, Cincinnati, OH. Modified for passive vs active sampling.
|
N
|
Y
|
|
benf461
|
10/03/2023
|
|
Bioassay
|
EPA-BIO100.1-2
|
Hyalella azteca 10-d Survival and Growth Test for Sediments, 2nd Ed
|
|
EPA, 2000. Methods for measuring the toxicity and bioaccumulation of sediment-associated contaminants with freshwater invertebrates, Second Edition, March 2000, EPA/600/R-99/064
|
|
Y
|
|
CNEU461
|
05/01/2013
|
|
Bioassay
|
EPA-BIO100.2-2
|
Chironomus tentans 10-d Survival and Growth Test for Sediments, 2nd Ed
|
|
EPA, 2000. Methods for measuring the toxicity and bioaccumulation of sediment-associated contaminants with freshwater invertebrates, Second Edition, March 2000, EPA/600/R-99/064
|
|
Y
|
|
CNEU461
|
06/20/2013
|
|
Bioassay
|
EPA-BIO100.5-2
|
Life-cycle Test for Measuring the Effects of Sediment-associated Contaminants on Chironomus tentans (Midge), 2nd Ed
|
|
EPA, 2000. Methods for measuring the toxicity and bioaccumulation of sediment-associated contaminants with freshwater invertebrates, Second Edition, March 2000, EPA/600/R-99/064
|
|
Y
|
|
CNEU461
|
01/24/2011
|
|
Bioassay
|
EPA-BIO100.4-2
|
Hyalella azteca 42-d Test for Measuring the Effects of Sediment-associated Contaminants on Survival, Growth, and Reproduction, 2nd Ed
|
EPA
|
EPA, 2000. Methods for measuring the toxicity and bioaccumulation of sediment-associated contaminants with freshwater invertebrates, Second Edition, March 2000, EPA/600/R-99/064
|
|
Y
|
|
CNEU461
|
01/24/2011
|
|
Analysis
|
EPA624-SIM
|
Purgeables (Purgeable Organic Compounds via GC/MS), Selective Ion Method (SIM)
|
USEPA
|
EPA, 2012. Appendix A to 40 CFR Part 136, Methods for Organic Chemical Analysis of Municipal and Industrial Wastewater.
|
N
|
Y
|
EPA624SIM
|
benf461
|
10/16/2023
|
|
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
|
N
|
Y
|
|
benf461
|
10/12/2023
|
|
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
|
N
|
Y
|
EPA 515.1
|
benf461
|
10/12/2023
|
|
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.
|
N
|
Y
|
|
benf461
|
10/12/2023
|
|
Analysis
|
EF-BF-MB-009-6
|
Volatile Fatty Acids by Ion Chromatography (Dionex), Eurofins SOP BF-MB-009, Revision 6.
|
|
Eurofins TestAmerica SOP BF-MB-009, Revision 6. Based on Standard Methods 5560, Organic and Volatile Acids, 4/3/2020.
|
|
Y
|
|
CNEU461
|
10/19/2021
|
|
Analysis
|
FGS-032
|
Determination of Silver, Cadmium, Copper, Lead, and Nickel in Water by Co-APDC Digestion/Extraction and US EPA Method 1640, modified (Inductively Coupled Plasma-Mass Spectrometry, ICP-MS), Frontier Geosciences SOP-032.
|
|
Falke, A. and Bloom, N.S., 1996. Determination of Ag, Cd, Cu, Pb, and Ni in Water by Co-APDC
Coprecipitation and ICP-MS (FGS-032). Frontier Geosciences 1996 QA Manual, pp 307-322.
|
|
Y
|
|
CNEU461
|
11/07/2007
|
|
Analysis
|
FFB-SOP-TLC
|
Results of Analyses of Environmental Samples for Total Petroleum Hydrocarbons by Thin-Layer Chromatography
|
|
Farr, Friedman & Bruya Inc, Seattle WA
|
|
Y
|
|
CNEU461
|
01/12/2017
|
|
Analysis
|
EPA25C
|
Determination of Nonmethane Organic Compounds (MNOC) in Landfill Gas by FIA
|
USEPA
|
Federal Register 40 CFR Part 60, Subpart WWW, Standards of Performance for Municipal Solid Waste Landfills; New Source Performance Standards (NSPS), August 29, 2016
|
N
|
Y
|
|
benf461
|
10/04/2023
|
|
Analysis
|
FERG2001
|
Determination of steroid estrogens in wastewater by immunoaffinity extraction coupled with HPLC-electrospray-MS
|
|
Ferguson P. L., C. R. Iden, A. E. McElroy, and B. J. Brownawell. 2001. Determination of
Steroid Estrogens in Wastewater by Immunoaffinity Extraction Coupled with HPLC-Electrospray-MS. Analytical Chemistry 73: 3890-3895.
|
|
Y
|
|
CNEU461
|
08/25/2006
|
|
Measurement
|
UNESCO83-DepthCalc
|
Seawater depth calculated from pressure sensor measurements using UNESCO Technical Papers in Marine Science No. 44 formula. This empirical formula takes compressibility (density) into account. An ocean water column at 0 °C (t = 0) and 35 PSU (s = 35) is assumed. The gravity variation with latitude and pressure is computed. Then, depth is calculated from pressure.
|
|
Fofonoff, N.P. and R.C. Millard Jr.,, 1983. Algorithms for computation of fundamental properties of seawater. UNESCO technical papers in marine science. 44, 53pp.
|
|
Y
|
|
mbac461
|
08/26/2024
|
|
Measurement
|
UNESCO83-DensityCalc
|
Seawater density calculated from conductivity, temperature and pressure sensor measurements. For sigma-t, density is reported as a function of temperature and salinity at pressure = 0, minus 1000.
|
|
Fofonoff, N.P. and R.C. Millard Jr.,, 1983. Algorithms for computation of fundamental properties of seawater. UNESCO technical papers in marine science. 44, 53pp.
|
|
Y
|
|
CNEU461
|
08/18/2021
|
|
Analysis
|
CRSO-FJ
|
Chromium Reducible Sulfide (CRS) by Fossing and Jorgenson, 1989.
|
|
Fossing, H. and Jorgensen, B.B. (1989) Measurement of bacterial sulfate reduction in sediments: Evaluation of a single-step chromium reduction method. Biogeochemistry 8, 205-222.
|
|
Y
|
|
CNEU461
|
02/07/2005
|
|
Analysis
|
FQL-11BH
|
Hydrocarbon Degrading Bacteria Detection Using Bushnell-Haas (BH) Agar, Direct Count
|
|
FQL Bushnell-Hass Method, Difco Manual 11th Ed, 8/30/2006, Food Quality Labs, 6400 SW Canyon Court Suite 80, Portland, OR, 503-297-3636.
|
|
Y
|
|
CNEU461
|
11/13/2008
|
|
Analysis
|
FASOP-VFA
|
Volatile Fatty Acids and Organic Ions in Water, Fremont Analytical SOP (based on EPA 300.0 with NaOH eluent and a specialty column)
|
|
Fremont Analytical Laboratory, Seattle WA, SOP VFA by FA_Method_IC Column 11, 2009.
|
|
Y
|
|
CNEU461
|
11/02/2009
|
|
Measurement
|
Garcia&Gordon92DOSAT
|
Dissolved Oxygen (DO) Percent Saturation in freshwater and seawater calculated from temperature and salinity at standard pressure = 1 atm using Garcia & Gordon, 1992, algorithms.
|
|
Garcia and Gordon, 1992. Oxygen solubility in seawater: Better fitting equations. Limnology & Oceanography, vol 37(6), p 1307-1312.
|
|
Y
|
|
mbac461
|
08/26/2024
|
|
Analysis
|
ID-COUNT
|
Identification and Count of Individuals
|
|
Generic method - use a more specific method if you have one.
|
|
Y
|
COUNT
|
CNEU461
|
03/23/2017
|
|
Measurement
|
TEMPTHERM
|
Temperature by thermistor
|
|
Generic, technology-based method. Use in place of instrument-specific methods. If you wish, put instrument-specific info in comment field.
|
|
Y
|
|
CNEU461
|
06/23/2016
|
|
Measurement
|
FLUOROMETER-OP
|
Open path fluorometric optical sensor for Chlorophyll, Colored Dissolved Organic Matter (CDOM), Uranine (fluorescein), Rhodamine, Phycoerythrin, and Phycocyanin fluorescence.
|
|
Generic, technology-based method. Use in place of instrument-specific methods. If you wish, put instrument-specific info in comment field.
|
|
Y
|
|
CNEU461
|
07/05/2017
|
|
Analysis
|
DIC-NDIR
|
Dissolved Inorganic Carbon (DIC) by Analyzer With Non-Dispersive Infrared (NDIR) CO2 Detection.
|
|
Generic, technology-based method. Use in place of instrument-specific methods. If you wish, put instrument-specific info in comment field.
|
|
Y
|
|
CNEU461
|
12/20/2021
|
|
Measurement
|
BeamAttenCalc
|
Light beam attenuation coefficient in water column, calculated from transmissometer measurements, wavelength 650 to 660 nm, pathlength 25 cm
|
|
Generic, technology-based method. Use in place of instrument-specific methods. If you wish, put instrument-specific info in comment field.
|
|
Y
|
|
mbac461
|
08/26/2024
|
|
Measurement
|
Pressure-DigiQuartz
|
Digital quartz pressure sensor
|
|
Generic, technology-based method. Use in place of instrument-specific methods. If you wish, put instrument-specific info in comment field.
|
|
Y
|
|
CNEU461
|
01/22/2016
|
|
Measurement
|
UVSpec-NO3
|
Submersible In Situ Ultraviolet Spectrophotometer for nitrate detection in water
|
|
Generic, technology-based method. Use in place of instrument-specific methods. If you wish, put instrument-specific info in comment field.
|
|
Y
|
|
CNEU461
|
06/23/2016
|
|
Measurement
|
pH-Ag/AgCl-Glass
|
pH Sensor Using Pressure-Balanced Glass-Electrode with Ag/AgCl Reference
|
|
Generic, technology-based method. Use in place of instrument-specific methods. If you wish, put instrument-specific info in comment field.
|
|
Y
|
|
CNEU461
|
06/23/2016
|
|
Measurement
|
PARSensor-Sphere
|
Sensor using a spherical silicon photovoltaic detector for measuring quantum response of photosynthetically active radiation (PAR) in 400-700 nm spectrum
|
|
Generic, technology-based method. Use in place of instrument-specific methods. If you wish, put instrument-specific info in comment field.
|
|
Y
|
|
CNEU461
|
01/22/2016
|
|
Measurement
|
DO-GALVANIC
|
Dissolved Oxygen (DO) by Electrochemical Galvanic Cell Sensor
|
|
Generic, technology-based method. Use in place of instrument-specific methods. If you wish, put instrument-specific info in comment field.
|
|
Y
|
|
CNEU461
|
01/11/2016
|
|
Measurement
|
PARSensor-Vector
|
Sensor using a plane (vector) silicon photovoltaic detector for measuring quantum response of photosynthetically active radiation (PAR) in 400-700 nm spectrum.
|
|
Generic, technology-based method. Use in place of instrument-specific methods. If you wish, put instrument-specific info in comment field.
|
|
Y
|
|
CNEU461
|
01/22/2016
|
|
Measurement
|
pH-SpectroPhoto-mCP
|
pH by spectrophotometer and m-cresol purple (mCP) method.
|
|
Generic, technology-based method. Use in place of instrument-specific methods. If you wish, put instrument-specific info in comment field.
|
|
Y
|
|
CNEU461
|
03/29/2022
|
|
Measurement
|
DO-OPTICAL
|
Dissolved Oxygen (DO) by Optical (Luminescent) Sensor (LDO)
|
|
Generic, technology-based method. Use in place of instrument-specific methods. If you wish, put instrument-specific info in comment field.
|
N
|
Y
|
DO-LDO
|
KKIN461
|
10/14/2024
|
|
Measurement
|
TURB-NEPH-780
|
Turbidity by nephelometric field meter, 780 nm infrared light, 90 degree detector, 0-1600 NTU range
|
|
Generic, technology-based method. Use in place of instrument-specific methods. If you wish, put instrument-specific info in comment field.
|
|
Y
|
|
CNEU461
|
03/31/2020
|
|
Measurement
|
DO-CLARK-PULSE
|
Dissolved Oxygen (DO) by Electrochemical Polarographic (Clark) Cell Sensor with Pulsing Membrane (Flow Independent)
|
|
Generic, technology-based method. Use in place of instrument-specific methods. If you wish, put instrument-specific info in comment field.
|
|
Y
|
|
CNEU461
|
01/11/2016
|
|
1503 records
|