Valid Values - Methods



     
  
  
   
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Category Code Description Source Reference Low level method Active Alias Modified By Modified Date
Analysis MI-SOP-PLFA-2.1 Modified Bligh and Dyer Lipid Extraction (PLFA Extraction), Standard Operating Procedure, Revision 2.1 Microbial Insights, Inc., 2016. 10515 Research Drive, Knoxville, TN 37932, www.microbe.com, MI SOP-PLFA, Revision 2.1, 7/6/2016. Y CNEU461 05/14/2018
Collection Multiprobe Collected using multi-parameter (multi-sensor) probe or sonde N Y KKIN461 10/17/2024
Preparation SIEVE-0.063MM Sieved with 0.063 millimeter screen Y CNEU461 06/01/2009
Collection BAILER-UNKNOWN Bailer, material unknown Y KKIN461 03/25/2016
Collection CRABPOT Captured by crab pot. N Y CNEU461 08/23/2023
Measurement EPA170.1 Temperature by Thermistor U.S.EPA National Exposure Research Laboratory (NERL), 1974. Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020) Y CNEU461 05/22/2008
Analysis USDOE-AR-01-R Alpha Radioassay Spectrometry, Revision 0. The Procedures Manual of the Environmental Measurements Laboratory, Volumes I & II, 28th Edition, US Department of Energy Environmental Measurements Laboratory, Washington, D.C., HASL-300, February 1997 Y AR-01-R CNEU461 03/19/2019
Analysis CHEM-K6203 Iron, Ferrous, in water by CHEMetrics K6203 field kit, 1,10 Phenanthroline Method, Vacu-vial ampoule, adapted from Standard Methods SM3500FeB CHEMetrics, Inc., 4295 Catlett Road, Calverton, VA 20138, 800-356-3072, http://www.chemetrics.com/ Y CNEU461 02/22/2010
Analysis CUW-001-01 Quantification of Organic Contaminants in Urban Stormwater with Liquid Chromatography-Mass Spectrometry (LC-MS/MS), Rev 01. University of Washington Tacoma, Center for Urban Waters, CUW-001, Rev 01, December 2019, https://www.tacoma.uw.edu/center-urban-waters/center-urban-waters. Y CNEU461 12/10/2019
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
Analysis KCEL-SOP466 Anatoxin-a by High Performance Liquid Chromatography with Tandem Mass Spectrometry Detection (HPLC-MS/MS) King County Environmental Lab, Aquatic Toxicology Section, Seattle, WA, SOP 466, 2013 Y CNEU461 01/13/2014
Preparation CAS-MET-TISP-FD Freeze-drying for tissue analyses, Columbia Analytical Services Standard Operating Procedure for Tissue Sample Preparation, SOP No. MET-TISP, Columbia Analytical Services, 2007 Y CNEU461 07/27/2009
Measurement PYRANOMETR Solar radiation by portable Pyranometer Y CNEU461 09/19/2007
Collection COMP-CT-VPFVI Composite sample, constant time/volume proportional to flow volume increment. Samples are taken at equal increments of time and are composited proportional to the volume of flow since the last sample was taken. Washington State Department of Ecology SOP ECY002, Standard Operating Procedure for Automatic Sampling for Stormwater Monitoring, V1, September 2009. http://www.ecy.wa.gov/programs/eap/qa/Agency/ECY_SOP_AutomatedSampling_v1_0.pdf Y CNEU461 12/30/2009
Analysis MASSDEP-APH-01 Method for the Determination of Air-Phase Petroleum Hydrocarbons (APH) by GC/MS, Rev 1 Massachusetts Department of Environmental Protection, Office of Research and Standards, December 2009, Revision 1. Y CNEU461 08/08/2014
Analysis I-2650-03 Nitrogen and Phosphorus, Total in Filtered Water by Alkaline Persulfate Digest (USGS) Patton, C.J., and Kryskalla, J.R., Methods of Analysis of the USGS NWQL -- Evaluation of Alkaline Persulfate Digestion as an Alternative to Kjeldahl Digestion for Determination of Total and Dissolved Nitrogen abd Phosphorus in Water, Report 03-4174 Y CNEU461 05/22/2006
Analysis MSA17-5 Free iron oxide in soil by sodium dithionite-citrate extraction and atomic absorption spectrometry (AAS) Soil Conservation Service, 1972. In A. L. Page et al. (ed.), Methods of Soil Analysis, 1982, 2nd Edition, Part 2 - Chemical and Microbiological Properties, American Society of Agronomy (ASA), Madison, WI Y MSA-17-5 CNEU461 02/10/2009
Measurement LTGEM5000 Landtec GEM 5000 Portable Infrared Gas Analyzer/Field Meter CES-Landtec, Colton, CA 92324, http://www.ces-landtec.com Y CNEU461 03/14/2017
Analysis UWISO-SOP-EA-IRMS Analysis of Solid Material for d13C and d15N by Elemental Analyzer, Gas Chromatography, Isotope Ratio Mass Spectrometry (EA-IRMS). International VPDB d13C scale and Air-N2 d15N scale, 3 reference materials (2 in-house). University of Washington IsoLab, Johnson Hall Room 303A, Seattle, WA, 2018. Y CNEU461 01/23/2019
Analysis TBE-CS137-2007 Cs-137 Radiochemistry, Teledyne-Brown Engineering SOP, based on EPA 901.1 (Gamma Radiation Detection) Y CNEU461 05/24/2016
Collection SEDTRAP-FULLER Suspended sediment / suspended particulate matter (SPM) trap with low-profile, flow-over, single-chamber tray and baffle design Lubliner, Brandi, 2012, Evaluation of Stormwater Suspended Particulate Matter Samplers, Washington Department of Ecology Publication 12-03-053. www.ecy.wa.gov/biblio/1203053.html Y CNEU461 07/08/2015
Analysis Dickson2007SOP2-DIC Determination of total dissolved inorganic carbon (DIC) in seawater based on Johnson methods, 1985, Marine Chemistry 16(1) 61-82, 1987 Marine Chemistry 21(2) 117-133; standardized by Dickson, 2007, Guide to best practices for ocean CO2 measurements, SOP 2. Dickson, A. G., Sabine, C. L., and Christian, J. R. (2007). Guide to best practices for ocean CO2 measurements, SOP 2. North Pacific Marine Science Organization. Y CNEU461 09/17/2018
Measurement ISE-NH4 Ion-Selective Electrode Probe for Field Measurement of Ammonium Ions in Water Y CNEU461 06/10/2014
Analysis PRL-LAB04 Determination Of Tributyltins In Water, Soil/Sediment And Tissue by High-Resolution Gas Chromatograph and High-Resolution Mass Spectrometer (HRGC/HRMS). Pacific Rim Laboratories, Inc., #103, 19575 - 55A Avenue, Surrey, B. C. Canada. 604-532-8711. http://www.pacificrimlabs.com Y CNEU461 03/11/2019
Preparation DECANT Decant Y CNEU461 06/10/2009
Collection INSITU-SPE Active Integrative Sampler with In Situ Solid Phase Extraction (SPE) disk or cartridge. Y CNEU461 02/07/2019
Analysis Monsanto1993 Analytical Method for Glyphosate and AMPA in Soil and Sediment by HPLC-FLD (High Performance Liquid Chromatography-Fluorescence Detection). Oppenhuizen, M.E., 1993. Monsanto unpublished method. February 1993, Version 1.0 (AG-ED-0016, ED-014). Y CNEU461 06/28/2023
Analysis Mortlock1989-Opal Simple method for the rapid determination of biogenic opal in pelagic marine sediments. Mortlock, R.A., and P.N. Froelich. Deep Sea Research, Part A. Oceanographic Research Papers, Volume 36, Issue 9, September 1989, Pages 1415-1426. Y CNEU461 07/16/2019
Collection DRILL-RTRY Drill, Rotary Y CNEU461 08/28/2008
Preparation SIEVE-0.075MM Sieved with 0.075 millimeter (75 um) screen Y KKIN461 06/18/2012
Collection HANDTOOL Hand Tool Y CNEU461 10/24/2008
Analysis AS-ICICPMS Arsenic speciation by ion chromatography coupled on-line to inductively-coupled plasma mass spectrometry (IC-ICP-MS) Y CNEU461 11/08/2007
Measurement SWFMFLOAT Streamflow by floating object method Y CNEU461 11/02/2006
Bioassay ECY-SAPAB/PSEP-BIO95 Marine Microtox 100 Percent Porewater Sediment Toxicity Assessment (SAPA Appendix B) Rev 2008 AND Puget Sound Estuary Protocols, Laboratory Bioassays on Puget Sound Sediments, Rev. 1995 Combination method. See original individual methods - ECY-SAPA-B08 and PSEP-BIO95 Y CNEU461 01/14/2011
Collection BOTTLEDIPTRANS Bottle dip and transfer to individual sample bottles to fill, type unspecified Y KKIN461 03/11/2016
Analysis KCEL-SOP781 Brominated Diphenyl Ethers in Water Soil, Sediment and Tissue by GC/MS-NCI (negative chemical ionization). King County Environmental Lab, Organics Unit, Seattle, WA, SOP 781, 2015 Y CNEU461 05/23/2016
Analysis MSCL-LIPID Percent Lipids in Tissue, Mississippi State Chemical Lab Mississippi State Chemical Laboratory, Mississippi State University, 1992 Y CNEU461 07/14/2006
Collection CORE-HAND Corer, hand Y CNEU461 07/27/2021
Analysis CALC-351.2-350.1 Ammonia or Organic Nitrogen calculated via Total Kjeldahl Nitrogen by EPA351.2 (Semiautomated Colorimetry) and Ammonia by EPA350.1 (Nitrogen as Ammonia, Colorimetric, Automated Phenate) Y mbac461 08/26/2024
Preparation COMP-TISSUE Composite tissue samples by combining individuals and homogenizing. Y KKIN461 03/06/2018
Measurement TRANS-TUBE Transparency tube with Secchi disk or similar Y CNEU461 03/15/2010
Preservation Freeze-15DegC Frozen at -15 degrees Celsius Y KKIN461 04/22/2013
Preparation FILTER.45um-CA Water sample filtered with 0.45 micron (micrometer) cellulose acetate filter (CA) Y FILTER .45um-CA CNEU461 03/24/2020
Analysis Mekebri2009 Microcystins in water and tissue by enhanced liquid chromatography-electrospray ionization tandem mass spectrometry (LC-ESI-MS/MS) Mekebri, A., G.J. Blondina, and D.B. Crane. 2009. Method Validation of Microcystins in water and tissue by enhanced liquid chromatography tandem mass spectrometry. Journal of Chromatography, 1216:3147-3155. Y CNEU461 01/14/2013
Analysis Salinometer-Autosal Salinity by Autosal electrical conductivity method with 4-electrode cell immersed in constant temperature water bath, standardized using IAPSO-approved standard seawater. Y CNEU461 06/23/2016
Collection BUGBAG500UM Benthic macroinvertebrate collection by placing rock bags instream for colonization over a period of time.  Samples are sifted through a 500 um mesh net. Y CLEE461 04/19/2011
Collection COMP-CT-VPFR Composite sample, constant time/volume proportional to flow rate. Samples are taken at equal increments of time and are composited proportional to the flow rate at the time each sample was taken. Washington State Department of Ecology SOP ECY002, Standard Operating Procedure for Automatic Sampling for Stormwater Monitoring, V1, September 2009. http://www.ecy.wa.gov/programs/eap/qa/Agency/ECY_SOP_AutomatedSampling_v1_0.pdf Y CNEU461 12/30/2009
Measurement AverageVelocity Average streamflow (velocity), calculated by total stream discharge (cfs) divided by total cross-sectional area (sq ft) N Y AVGVEL mbac461 08/26/2024
Analysis USDOE-U-02-RC Isotopic Uranium in Biological and Environmental Materials The Procedures Manual of the Environmental Measurements Laboratory, Volumes I & II, 28th Edition, US Department of Energy Environmental Measurements Laboratory, Washington, D.C., HASL-300, February 1997 Y U-02-RC CNEU461 08/05/2014
Analysis NCASI-487 An Evaluation of Certain Limitations of the Chromotropic Acid Method for Measurement of Formaldehyde in Wastewaters National Council for Air and Stream Improvement (NCASI). 1986. Technical Bulletin No. 0487: An Evaluation of Certain Limitations of the Chromotropic Acid Method for Measurement of Formaldehyde in Wastewaters, 4/86, Research Triangle Park, NC Y CNEU461 01/06/2015
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