|
Category |
Code |
Description |
Source |
Reference |
Active
|
Alias
|
|
Analysis
|
EPA335.4
|
Total Cyanide by Semi-Automated Colorimetry
|
USEPA
|
U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Determination of Inorganic Substances in Environmental Samples (EPA/600/R-93/100)
|
Y
|
|
|
Analysis
|
EPA335.2
|
Total Cyanide in Water by Titrimetry, Spectrophotometry
|
USEPA
|
U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020)
|
Y
|
|
|
Measurement
|
TDS-METER
|
Total Dissolved Solids (TDS) by Field Meter.
|
|
|
Y
|
TDSMETER
|
|
Analysis
|
SM2540C
|
Total Dissolved Solids (TDS) Dried at 180 Deg C
|
Standard Methods
|
Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF
|
Y
|
|
|
Analysis
|
SM15-209B
|
Total Dissolved Solids (TDS) Dried at 180 Deg C
|
Standard Methods
|
15th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1981.
|
Y
|
|
|
Derivation
|
TDS-CALC-HEM85
|
Total Dissolved Solids (TDS), Calculated, Hem 1985
|
|
Hem, J.D., 1985, Study and interpretation of the chemical characteristics of natural water (3rd Ed.): USGS Water Supply Paper 2254.
|
Y
|
|
|
Analysis
|
EPA340.1
|
Total Fluoride by Colorimetry, SPADNS with Bellack Distillation
|
USEPA
|
U.S.EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020)
|
Y
|
|
|
ANALYSIS
|
WTPH-418.1
|
Total Heavy Petroleum Hydrocarbons in Soil (Bunker-C, Lube Oils, possibly mixed w/WTPH-D)
|
Ecology-MEL
|
Washington Department of Ecology, 1991 (Revised 1995). Guidance for Remediation of Petroleum Contaminated Soils. Ecology Publication No. 91-30.
|
Y
|
|
|
Derivation
|
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
|
|
|
Analysis
|
EPA351.3
|
Total Kjeldahl Nitrogen Colorimetric, Titrimetric, Potentiometric
|
USEPA
|
U.S. Environmental Protection Agency Office of Water. 600/R-93-100
|
Y
|
|
|
Analysis
|
EPA351.2
|
Total Kjeldahl Nitrogen in Water by Semiautomated Colorimetry, Revision 2
|
USEPA
|
U.S. EPA, 1993. Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020), Revision 2, August 1993, EPA-ORD / EPA-OST.
|
Y
|
|
|
Analysis
|
EPA351.2M
|
Total Kjeldahl Nitrogen in Water by Semiautomated Colorimetry, Revision 2, Modified.
|
USEPA
|
U.S. EPA, 1993. Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020), Revision 2, August 1993, Modified, EPA-ORD / EPA-OST.
|
Y
|
|
|
Analysis
|
EPA351.4
|
Total Kjeldahl Nitrogen Potentiometric, Ion Selective Electrode
|
USEPA
|
U.S. Environmental Protection Agency Office of Water. 600/4-79-020
|
Y
|
|
|
ANALYSIS
|
D'Elia1977
|
Total nitrogen and total particulate nitrogen by persulfate digestion, cadmium reduction.
|
|
D'Elia, C.F., P.A. Steadler and N. Corwin, 1977. Determination of total nitrogen in aqueous samples using persulfate digestion. Limnol. Oceanogr. 22:760-764.
|
Y
|
|
|
Analysis
|
TESL-SOP-3002-3
|
Total Nitrogen by Combustion and Chemiluminescence Detection, Revision 3.0
|
|
City of Tacoma, Washington, Environmental Services Laboratory, Revision 3.0, July 2017.
|
Y
|
|
|
Derivation
|
N-CALC-351.2-353.2
|
Total Nitrogen calculated by adding Total Kjeldahl Nitrogen by EPA351.2 (Semiautomated Colorimetry) and Nitrate-Nitrite by EPA353.2 (Colorimetric, Automated Cadmium Reduction).
|
|
|
Y
|
|
|
Derivation
|
NCALC-351.2-4500NO3F
|
Total Nitrogen calculated by adding Total Kjeldahl Nitrogen by EPA351.2 (Semiautomated Colorimetry) and Nitrate-Nitrite by SM4500NO3F (Nitrogen (as Nitrate, NO3) by Automated Cadmium Reduction Method)
|
|
|
Y
|
|
|
Derivation
|
EPA353.2-ASTM-D3590
|
Total Nitrogen calculated from Nitrate-Nitrite as N by EPA353.2 and Total Kjeldahl Nitrogen as N by ASTM-D3590.
|
|
|
Y
|
|
|
MEASUREMENT
|
BIOHabitatMetric051
|
Total number of taxa present in the sample
|
|
|
Y
|
|
|
ANALYSIS
|
PLUMB81TC
|
Total Organic & Inorganic Carbon, Infrared (Water), Ignition or Diff Combustion (Soil), Plumb, 1981 (EPA/CE-81-1)
|
|
Plumb, R.H. 1981. Procedures for handling and chemical analysis of sediment and water samples. Technical Report EPA/CE-81-1. U.S. Army Corps of Engineers, Vicksburg, MS
|
Y
|
|
|
ANALYSIS
|
COMB CO2
|
Total Organic Carbon (TOC) combustion/CO2
|
TETRA TECH
|
|
Y
|
|
|
ANALYSIS
|
WALKLEY-BLACK34
|
Total organic carbon (TOC) in soil by the Walkley-Black dichromate oxidation method.
|
|
Walkley, A. and I.A. Black, 1934. An Examination of the Degtjareff Method for Determining Soil Organic Matter and a Proposed Modification of the Chromic Acid Titration Method. Soil Science, 37:29-38.
|
Y
|
|
|
Analysis
|
SW9060AM
|
Total Organic Carbon (TOC) in Water and Wastes by Carbonaceous Analyzer, Modified for Solids (Soil, Sediment, Sludge) (C to CO2), Revision 1.
|
EPA SW846
|
EPA Office of Solid Waste SW-846, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, Revision 1, November 2004, modified version.
|
Y
|
|
|
Analysis
|
SW9060A
|
Total Organic Carbon (TOC) in Water and Wastes by Carbonaceous Analyzer, Revision 1
|
EPA SW846
|
EPA Office of Solid Waste SW-846, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, Revision 1, November 2004
|
Y
|
EPA9060A
|
|
Analysis
|
EPA415.1
|
Total Organic Carbon (TOC) in Water by Combustion or Oxidation
|
USEPA
|
U.S.EPA, 1979. National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes, EPA/600/4-79/020
|
Y
|
|
|
Analysis
|
EPA415.2
|
Total Organic Carbon (TOC) in Water by UV Promoted, Persulfate Oxidation
|
USEPA
|
U.S. EPA, 1979. National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes, EPA 600/4-79-020
|
Y
|
|
|
Analysis
|
SM5310B
|
Total Organic Carbon (TOC), High Temperature Combustion Method
|
Standard Methods
|
18th, 19th, 20th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1992, 1995, 1998.
|
Y
|
|
|
Analysis
|
SM5310C
|
Total Organic Carbon (TOC), Persulfate-Ultraviolet or Heated-Persulfate Oxidation Method
|
Standard Methods
|
18th, 19th, 20th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1992, 1995, 1998.
|
Y
|
|
|
Analysis
|
SM5310D
|
Total Organic Carbon (TOC), Wet Oxidation Method.
|
Standard Methods
|
Standard Methods Online -- Standard Methods for the Examination of Water and Wastewater. http://standardmethods.org/
|
Y
|
|
|
Analysis
|
SW9020
|
Total Organic Halides (TOX)
|
EPA SW846
|
EPA Office of Solid Waste SW-846, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods.
|
Y
|
|
|
Analysis
|
SW9020B
|
Total Organic Halides (TOX), Revision 2
|
EPA SW846
|
EPA Office of Solid Waste SW-846, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods.
|
Y
|
|
|
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
|
Y
|
|
|
ANALYSIS
|
VALDERRAMA
|
Total Persulfate Nitrogen (TPN) and Total Phosphorus by Persulfate Digestion
|
Ecology-MEL
|
Valderrama, 1981. The Simultaneous Analysis of Total Nitrogen and Total Phosphorus in Natural Waters. Mar. Chem. (10), 109-122.
|
Y
|
|
|
Analysis
|
TX1005
|
Total Petroleum Hydrocarbons (TPH) Ranges by Gas Chromatography/Flame Ionization Detection (GC/FID), Texas Commission on Environmental Quality, Revision 03, June 2001.
|
|
Texas Commission on Environmental Quality, Austin, TX, Revision 03, June 2001.
|
Y
|
|
|
ANALYSIS
|
WTPH-D
|
Total Petroleum Hydrocarbons as Diesel in Soil (Kerosene-Fuel Oil #2 or >Dodecane-Tetracosane)
|
Ecology-MEL
|
Washington Department of Ecology, 1991 (Revised 1995). Guidance for Remediation of Petroleum Contaminated Soils. Ecology Publication No. 91-30.
|
Y
|
|
|
Analysis
|
WTPH-D-SG
|
Total Petroleum Hydrocarbons as Diesel in Soil (Kerosene-Fuel Oil #2 or >Dodecane-Tetracosane), modified with silica gel cleanup
|
|
|
Y
|
|
|
ANALYSIS
|
WTPH-DX
|
Total Petroleum Hydrocarbons as Heavy Fuel in Soil
|
Ecology-MEL
|
Washington Department of Ecology, 1991 (Revised 1995). Guidance for Remediation of Petroleum Contaminated Soils. Ecology Publication No. 91-30.
|
Y
|
|
|
Analysis
|
SM4500FTP
|
Total Phosphorous
|
Standard Methods
|
Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF
|
Y
|
|
|
ANALYSIS
|
I-4600-85
|
Total Phosphorus - Colorimetric, Automated, Ascorbic Acid (USGS)
|
|
U.S. Geological Survey (USGS) Branch of Information Service, Box 25286, MS 417, Federal Center, Denver, CO 80225-0286, Phone: 303-202-4700
|
Y
|
|
|
Analysis
|
SM4500P-I
|
Total Phosphorus by In-Line UV/Persulfate Digestion and Flow Injection Analysis
|
Standard Methods
|
18th, 19th, 20th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1992, 1995, 1998.
|
Y
|
SM4500PI
|
|
Analysis
|
SM4500P-H
|
Total Phosphorus by Manual Digestion and Flow Injection Analysis
|
Standard Methods
|
18th, 19th, 20th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1992, 1995, 1998.
|
Y
|
SM4500PH
|
|
Derivation
|
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).
|
|
|
Y
|
|
|
Preparation
|
EPA200.2
|
Total Recoverable Metals Digestion
|
USEPA
|
U.S. Environmental Protection Agency Office of Water 600/R-94-111
|
Y
|
|
|
Analysis
|
SW9070
|
Total Recoverable Oil and Grease by Gravimetric, Separatory Funnel Extraction
|
EPA SW846
|
EPA Office of Solid Waste SW-846, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods. (Cross-reference to EPA1664, EPA-821-R-98-002).
|
Y
|
|
|
Derivation
|
TRC-CALC
|
Total Residual Chlorine (TRC) by Field Measurement of Manganese+TRC minus Manganese using a Residual Chlorine Meter
|
|
|
Y
|
|
|
Analysis
|
SM16-209A
|
Total Residue (Solids) Dried at 103-105 deg C
|
Standard Methods
|
16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985.
|
Y
|
|
|
Analysis
|
SM2540B
|
Total Solids Dried from 103 to 105 °C
|
Standard Methods
|
Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF
|
Y
|
|
|
ANALYSIS
|
PLUMB81TS
|
Total Solids, Gravimetric, Plumb, 1981 (EPA/CE-81-1)
|
SOIL TECHN
|
Plumb, R.H. 1981. Procedures for handling and chemical analysis of sediment and water samples.
Technical Report EPA/CE-81-1. U.S. Army Corps of Engineers, Vicksburg, MS
|
Y
|
|
|
Analysis
|
SM2540D
|
Total Suspended Solids (TSS) Dried at 103 -105 deg C
|
Standard Methods
|
Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF
|
Y
|
|
|
Analysis
|
SM16-209C
|
Total Suspended Solids (TSS) Dried at 103-105 deg C
|
Standard Methods
|
16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985.
|
Y
|
|
|
1504 records
|