Valid Values - Methods



     
  
  
   
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Category Code Description Source Reference Low level method Active Alias Modified By Modified Date
Analysis PLM-DS Asbestos by Polarized Light Microscopy and Dispersion Staining, exact method unknown Y CNEU461 05/10/2007
Measurement PHSTRIP pH by strip Y CNEU461 01/05/2021
Measurement photometer Light attenuation or light intensity at depth by underwater photometer. Y CNEU461 11/06/2003
Analysis PHOS-OLSEN Soil Phosphorus, Olsen Method, NaHCO3 Extraction, Colorimetric, Ammonium Molybdate/Ascorbic Acid Olsen, S. R. and L. E. Sommers. 1982. Phosphorus. p. 403-430. In: A. L. Page, et al. (ed.) Methods of soil analysis: Part 2. Chemical and microbiological properties. American Society of Agronomy, Monograph No. 9. Y CNEU461 10/05/2005
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 PH-METER pH by field meter/electrode N Y PHMETER KKIN461 04/12/2024
Analysis pH-HCalcClayton1993 Total hydrogen ion concentration scale calibration of m-cresol purple and at-sea results from spectrophotometric seawater pH measurements. Clayton, T. D., and R. H. Byrne. 1993. Spectrophotometric seawater pH measurements: total hydrogen ion concentration scale calibration of m-cresol purple and at-sea results. Deep Sea Research Part I: Oceanographic Research Papers, 40: 2115-2129. Y mbac461 08/26/2024
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
Collection PETERSEN Grab sampler, Petersen, size unspecified Y CNEU461 10/24/2005
Collection PeriphytonWoody Periphyton Sampling Method for Epidendric (Woody Snag) Habitats Mathieu, N., S. Collyard, and T. Mohamedali, 2013. Standard Operating Procedure (SOP) for the Collection of Periphyton Samples for TMDL studies. Version 1.1. Washington State Department of Ecology, Olympia, WA. SOP Number EAP085. www.ecy.wa.gov/programs Y CNEU461 12/18/2013
Collection PeriphytonVeg Periphyton Sampling Method for Epiphytic (Submerged or Emergent Vegetation) Habitats Adams, K., 2010. Quality Assurance Monitoring Plan: Ambient Biological Monitoring in Rivers and Streams: Benthic Macroinvertebrates and Periphyton, August 2010, Appendix C-3. https://fortress.wa.gov/ecy/publications/summarypages/1003109.html Y KKIN461 09/24/2014
Collection PeriphytonMultiple Periphyton Sampling Methods for composite sample containing material collected from multiple (more than two) kinds of habitats Y CNEU461 03/04/2015
Collection PeriphytonFineVeg Periphyton Sampling Methods for composite sample containing material collected from Pea gravel/Sand or Silt Habitats + Emergent Vegetation or Submerged Vegetation Habitats Y CNEU461 03/04/2015
Collection PeriphytonFine Periphyton Sampling Method for Epipsammic (Pea gravel/Sand) and Epipelic (Silt) Habitats Mathieu, N., S. Collyard, and T. Mohamedali, 2013. Standard Operating Procedure (SOP) for the Collection of Periphyton Samples for TMDL studies. Version 1.1. Washington State Department of Ecology, Olympia, WA. SOP Number EAP085. www.ecy.wa.gov/programs Y CNEU461 12/18/2013
Collection PeriphytonCoarseVeg Periphyton Sampling Methods for composite sample containing material collected from Course Substrate + Emergent Vegetation or Submerged Vegetation Habitats Y CNEU461 03/04/2015
Collection PeriphytonCoarseFine Periphyton Sampling Methods for composite sample containing material collected from Course Substrate + Pea gravel/Sand or Silt Habitats Mathieu, N., S. Collyard, and T. Mohamedali, 2013. Standard Operating Procedure (SOP) for the Collection of Periphyton Samples for TMDL studies. Version 1.1. Washington State Department of Ecology, Olympia, WA. SOP Number EAP085. www.ecy.wa.gov/programs Y CNEU461 03/04/2015
Collection PeriphytonCoarse Periphyton Sampling Method for Epilithic (Course Substrate) Habitats Mathieu, N., S. Collyard, and T. Mohamedali, 2013. Standard Operating Procedure (SOP) for the Collection of Periphyton Samples for TMDL studies. Version 1.1. Washington State Department of Ecology, Olympia, WA. SOP Number EAP085. www.ecy.wa.gov/programs Y CNEU461 12/18/2013
Collection PeriphytonAS Periphyton collected by in situ Artificial Substrate Sampler Ecology-EAP Anderson, PD, N. Mathieu, and S. Collyard, 2016. SOP for Collection and Processing of Periphyton Samples. EAP085, V 2.0 DRAFT. WA Department of Ecology, Olympia, WA. Y CNEU461 04/28/2016
Collection PeeperCylinderPolyP Peeper Multi-Chambered Cylindrical Passive Sampling Device with Polypropylene Semi-Permeable Membranes Y CNEU461 01/12/2017
Collection PDB-SedPoreWater Passive Diffusion Bag (PDB) Sediment Pore Water Sampler Y CNEU461 09/15/2016
Collection PDB-GW Passive Diffusion Bag (PDB) Groundwater Sampler Y CNEU461 10/29/2009
Analysis PCALC-365.1-4500P-F Total Phosphorus calculated by adding Phosphorus by EPA365.1 (Phosphorus, All Forms (Colorimetric, Automated, Ascorbic Acid)) and Phosphorus by SM4500PF (Phosphorus/Orthophosphate by Automated Ascorbic Acid Reduction). N Y CNEU461 08/28/2024
Collection PassDiffAirTube Passive Diffusive Axial (Tube-Style) Air Sampler Y CNEU461 08/31/2016
Collection PassDiffAirRadial Passive Diffusive Radiello (Radial-Style) Air Sampler Y CNEU461 08/31/2016
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 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
Analysis PAPRICAN79 Pentachlorophenol And Tetrachlorophenols By Gas Chromatography/Electron Capture Detector (GC/ECD), Canadian Pulp Method PAPRICAN. 1979. Effect of pulp chlorination conditions on the formation of toxic chlorinated compounds. CPAR Project Report 828-1. Environment Canada, Ottawa, Ontario. Pulp and Paper Research Institute of Canada. Y CNEU461 12/03/2007
Analysis PAE-SOP-LLVFA-001-2 Analysis of Low Level Volatile Fatty Acids by Ion Chromatography, Standard Operating Procedure, Revision 2 Pace Analytical Energy Services, 2017. 220 William Pitt Way, Pittsburgh, PA 15238, https://www.pacelabs.com/about-us/locations/pittsburgh-pa---microseeps.html. S-PAE-LLVFA-001-2, Revision 2, 11-3-2017. Y CNEU461 05/14/2018
Collection OTTERTRAWL Fish or macroinvertebrate collection by netting, otter trawl Y KKIN461 10/23/2014
Analysis OSU-SOP-PFAS-2016 PFAS Analytical Methodology with Methanol Extraction and High-Performance Liquid Chromatography with Tandem Mass Spectrometry (HPLC-MS/MS), and Negative-Ion-Mode Electrospray Ionization Robel, Alix and Jennifer Field, 2016. Oregon State University-Department of Environmental & Molecular Toxicology, 1007 ALS Building, 2750 Campus Way, Corvallis, OR 97331-4003 Y CNEU461 12/23/2016
Analysis OSHA-ID-188 Ammonia in Workplace Atmospheres - Solid Sorbent Methods Development Team, Industrial Hygiene Chemistry Division , OSHA Analytical Laboratory, Salt Lake City, Utah, January 2002 Y CNEU461 11/07/2011
Analysis ORNL-SOP7.2.3 Beta Radioassay Procedure for Pb-210 and Bi-210 Analyses Oak Ridge National Laboratory (ORNL), 1957. Master Analytical Manual, Section 2, Radiochemical Methods, Procedure 7.2.3, TID-7015, November 1, 1957. Y CNEU461 05/13/2013
Analysis ORGNCALC1 Organic Nitrogen by calculation (Total Kjeldahl Nitrogen by EPA 351.4 minus Ammonia by EPA 350.1M) U.S.EPA National Exposure Research Laboratory (NERL), Microbiological and Chemical Exposure Assessment Research Division, Cincinnati, OH Y mbac461 08/26/2024
Analysis O-2134-01 Determination of Four Selected Mosquito Insecticides & a Synergist in Water Using LLE & GC/MS (USGS) Zimmerman, L.R., Strahan, A.P., and Thurman, E.M., 2001, U.S. Geological Survey Open-File Report 01-273, 11 p. Y CNEU461 01/26/2006
Analysis NWVPH Determination of Volatile Petroleum Hydrocarbons (VPH) Fractions Washington Department of Ecology, 1997. Analytical Methods for Petroleum Hydrocarbons. Ecology Publication No. 97-602. Y CNEU461 01/19/2006
Analysis NWTPH-IDSG Hydrocarbon Identification Method for Soil and Water, Modified with Silica Gel Cleanup Washington Department of Ecology, 1997. Analytical Methods for Petroleum Hydrocarbons. Ecology Publication No. 97-602. Based on/replaces Ecology's WTPH and Oregon DEQ's TPH methods. Y CNEU461 07/24/2006
Preparation NWTPH-IDP Hydrocarbon Identification Method for Soil and Water, Prep Ecology-MEL Washington Department of Ecology, 1997. Analytical Methods for Petroleum Hydrocarbons. Ecology Publication No. 97-602. Based on/replaces Ecology's WTPH and Oregon DEQ's TPH methods. Y CNEU461 04/20/2017
Analysis NWTPH-HCID Hydrocarbon Identification Method for Soil and Water Ecology-MEL Washington Department of Ecology, 1997. Analytical Methods for Petroleum Hydrocarbons. Ecology Publication No. 97-602. Based on/replaces Ecology's WTPH and Oregon DEQ's TPH methods. Y CNEU461 04/20/2017
Preparation NWTPH-GXP Volatile Petroleum Products Method for Soil and Water, Prep Ecology-MEL Washington Department of Ecology, 1997. Analytical Methods for Petroleum Hydrocarbons. Ecology Publication No. 97-602. Based on/replaces Ecology's WTPH and Oregon DEQ's TPH methods. Y CNEU461 04/20/2017
Analysis NWTPH-GX Volatile Petroleum Products Method for Soil and Water Ecology-MEL Washington Department of Ecology, 1997. Analytical Methods for Petroleum Hydrocarbons. Ecology Publication No. 97-602. Based on/replaces Ecology's WTPH and Oregon DEQ's TPH methods. Y CNEU461 04/20/2017
Analysis NWTPH-DXSG Semivolatile Petroleum Products Method for Soil and Water, Modified with Silica Gel Cleanup Washington Department of Ecology, 1997. Analytical Methods for Petroleum Hydrocarbons. Ecology Publication No. 97-602. Based on/replaces Ecology's WTPH and Oregon DEQ's TPH methods. Y CNEU461 07/24/2006
Preparation NWTPH-DXP Semivolatile Petroleum Products Method for Soil and Water, Prep Ecology-MEL Washington Department of Ecology, 1997. Analytical Methods for Petroleum Hydrocarbons. Ecology Publication No. 97-602. Based on/replaces Ecology's WTPH and Oregon DEQ's TPH methods. Y CNEU461 04/20/2017
Analysis NWTPH-DX Semivolatile Petroleum Products Method for Soil and Water Ecology-MEL Washington Department of Ecology, 1997. Analytical Methods for Petroleum Hydrocarbons. Ecology Publication No. 97-602. Based on/replaces Ecology's WTPH and Oregon DEQ's TPH methods. Y CNEU461 04/20/2017
Analysis NWEPH Determination of Extractable Petroleum Hydrocarbons (EPH) Fractions Ecology-MEL Washington Department of Ecology, 1997. Analytical Methods for Petroleum Hydrocarbons. Ecology Publication No. 97-602. Y CNEU461 04/20/2017
Bioassay NORTON96B/ASTME1676 Norton Earthworm Bioassay Protocol for Soil Toxicity Screening AND ASTM Standard Guide for Conducting Laboratory Soil Toxicity or Bioaccumulation Tests with the Lumbricid Earthworm Eisenia Fetida and the Enchytraeid Potworm Enchytraeus albidus (E1676-112) Norton, D., 1996b, Ecology Publication No. 96-327 and ASTM International, West Conshohocken, PA, 2012 Y CNEU461 11/13/2015
Bioassay NORTON96A/ASTME1963 Norton Early Seedling Growth Protocol for Soil Toxicity Screening AND ASTM Standard Guide for Conducting Terrestrial Plant Toxicity Tests (E1963-02) Norton, D., 1996a, Ecology Publication No. 96-324 and ASTM International, West Conshohocken, PA, 2012 Y CNEU461 11/13/2015
Bioassay NORTON1996B Earthworm Bioassay Protocol for Soil Toxicity Screening Norton, D., 1996b. Earthworm Bioassay Protocol for Soil Toxicity Screening. Washington State Department of Ecology, Olympia, WA. Publication No. 96-327. www.ecy.wa.gov/biblio/96327.html Y CNEU461 12/22/2010
Bioassay NORTON1996A Early Seedling Growth Protocol for Soil Toxicity Screening Norton, D., 1996a. Early Seedling Growth Protocol for Soil Toxicity Screening. Washington State Department of Ecology, Olympia, WA. Publication No. 96-324. www.ecy.wa.gov/biblio/96324.html. Y CNEU461 12/22/2010
Analysis NOAA172.1H Trace Metals in Marine Animal Tissues by Inductively Coupled Plasma/Mass Spectrometry ICP/MS, 1984-1992 NOAA Sampling and Analytical Methods of the National Status and Trends Program National Benthic Surveillance and Mussel Watch Projects, 1984-1992. NOAA Technical Memorandum NOS ORCA 71. July 1993. Silver Spring, MD N Y benf461 10/18/2023
Analysis NOAA172.1 Trace Metals in Marine Animal Tissues by Inductively Coupled Plasma/Mass Spectrometry ICP/MS, 1993-1996 update NOAA Sampling and Analytical Methods of the National Status and Trends Program Mussel Watch Project: 1993-1996 Update. NOAA Technical Memorandum NOS ORCA 130. March 1998. Silver Spring, MD. 233pp. N Y benf461 10/18/2023
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