Valid Values - Methods



     
  
  
   
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Category Code Description Source Reference Active Alias
Collection INSITU-SPE Active Integrative Sampler with In Situ Solid Phase Extraction (SPE) disk or cartridge. Y
PREPARATION RYDIN2000P-DITH Dithionate Extraction for Fe-Bound Phosphorus Rydin, Emil, Brian Huser and Eugene B. Welch, 2000. Amount of Phosphorus Inactivated by Alum Treatments in Washington Lakes, Limnology and Oceanography, Vol. 45, No. 1 (Jan., 2000), pp. 226-230 and Psenner, R., et al., 1988. Y
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
Analysis ALS-SVM-D4SO Octamethylcyclotetrasiloxane (D4) in Sediment and Biosolids by GC/MS, Revision 0 ALS Environmental SOP, 2014. Kelso Laboratory, WA, Revision 0, 10/1/2014. Y
COLLECTION HANDTOOL Hand Tool Y
Measurement IFGA-METER Infrared Dual Wavelength Internal Cell Gas Analyzer/Field Meter (for percent CH4, CO2, O2) Y IGA-METER
ANALYSIS AS-ICICPMS Arsenic speciation by ion chromatography coupled on-line to inductively-coupled plasma mass spectrometry (IC-ICP-MS) Y
BIOASSAY EPA-ACE-91/LEE-EPA89 Evaluation of Dredged Material Proposed for Ocean Disposal Test Manual, EPA/ACE 91 AND Guidance Manual: Bedded Sediment BioaccumulationTests, EPA 600/X-89/302 Combination method. See original individual methods - EPA-ACE-DMMP91 and Lee-EPA89 Y
MEASUREMENT SWFMFLOAT Streamflow by floating object method Y
Measurement ISO-7027-1:2016A Turbidity by Nephelometry (part 1A) ISO 7027-1:2016, Water quality, Determination of turbidity, Part 1: Quantitative methods, ISO/TC 147/SC 2, Physical, chemical and biochemical methods, 13.060.60, Examination of physical properties of water Y
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
Analysis DO-WT-CARPENTER65 Dissolved oxygen (DO) by Winkler titration modified per Carpenter (1965) Carpenter, J. H., 1965. The Chesapeake Bay Institute technique for the Winkler dissolved oxygen method. Limnol. Oceanogr., 10: 141-143. Y
Derivation 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
MEASUREMENT SILVA-AB40 Silva Sweden AB/40 anemometer (wind speed, direction) Silva Sweden AB, P.O. Box 998, SE-191 29 Sollentuna, SWEDEN, www.silva.se Y
Preparation COMP-TISSUE Composite tissue samples by combining individuals and homogenizing. Y
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
Preparation FILTER.45um-CA Water sample filtered with 0.45 micron (micrometer) cellulose acetate filter (CA) Y FILTER .45um-CA
Collection Multiprobe Collected using multi-parameter probe Y
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
PREPARATION SIEVE-0.063MM Sieved with 0.063 millimeter screen Y
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
MEASUREMENT PYRANOMETR Solar radiation by portable Pyranometer Y
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
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
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
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
Derivation AverageVelocity Average streamflow (velocity), calculated by total stream discharge (cfs) divided by total cross-sectional area (sq ft) Y AVGVEL
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
Preservation Freeze-20DegC Frozen at -20 degrees Celsius Y
Measurement LTGEM5000 Landtec GEM 5000 Portable Infrared Gas Analyzer/Field Meter CES-Landtec, Colton, CA 92324, http://www.ces-landtec.com Y
Analysis Beacon-ELISA-20-0149 Cylindrospermopsin by Enzyme-Labeled Immunosorbant Assay (ELISA) using the Beacon Cylindrospermopsin Plate Kit Beacon Analytical Systems Inc., 82 Industrial Park Road, Saco, ME 04072. Cylindrospermopsin Plate Kit, Catalog #20-0149 Y
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
ANALYSIS I-2057-90 Anions in Filtered Water by Automated Ion-Exchange Chromatographic (USGS) Methods for the Determination of Inorganic Substances in Water and Fluvial Sediments, Techniques of Water-Resources Investigations of the United States Geological Survey, Book 5, Chapter A1, Rev 1990. Y
Analysis TBE-CS137-2007 Cs-137 Radiochemistry, Teledyne-Brown Engineering SOP, based on EPA 901.1 (Gamma Radiation Detection) Y
PREPARATION SW3630B Silica Gel Cleanup, Revision 2 EPA Office of Solid Waste SW-846, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, Revision 2, September 1994. Y
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
Preparation SW3005A Acid Digestion of Waters for Total Recoverable or Dissolved Metals for Analysis by Flame Atomic Absorption (FLAA) or Inductively Coupled Plasma (ICP) Spectroscopy, Revision 1 U.S. EPA Office of Solid Waste SW-846, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, Revision 1, July 1992 Y
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
Measurement Pressure-StrainGauge Strain-gauge pressure sensor Generic, technology-based method. Use in place of instrument-specific methods. If you wish, put instrument-specific info in comment field. Y
PREPARATION DECANT Decant Y
Analysis TBE-PB210-2015 Pb-210 Radiochemistry, Teledyne-Brown Engineering SOP, based on EPA 901.1 (Gamma Radiation Detection) Y
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
Analysis TBE-2015-R4 Lead-210 Activity in Various Matrices (Soil and Sediment), Revision 4 Teledyne Brown Engineering Environmental Services, Huntsville, AL, Revision 4, 10/5/2011 Y
COLLECTION DRILL-RTRY Drill, Rotary Y
Preservation Freeze-18DegC Frozen at -18 degrees Celsius Y
PREPARATION SIEVE-0.075MM Sieved with 0.075 millimeter (75 um) screen Y
Analysis uNBOD4.57-CALC Ultimate Nitrogenous Biological Oxygen Demand (uNBOD) calculated by constant 4.57 x TKN (Total Kjeldahl Nitrogen) Y
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
ANALYSIS CEC-THOMAS Cation Exchange Capacity of Soils (Ammonium Acetate) Thomas, G.W. 1982. Exchangeable cations. In: A.L. Page et al. (Ed.) Methods of soil analysis, Part 2, 2nd Ed, pp. 159-165. Agronomy Monograph No. 9. American Society of Agronomy, Madison, WI. Y
Collection BOTTLEDIPTRANS Bottle dip and transfer to individual sample bottles to fill, type unspecified Y
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