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Category Code Description Source Reference Active Alias
Analysis SM10200Fa Phytoplankton Counting Technique - low magnification method using Sedgwick-Rafter cell Standard Methods 18th, 19th, 20th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1992, 1995, 1998. Y
Analysis SM10200G Zooplankton Counting Techniques Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM10200H2 Spectrophotometric determination of Chlorophyll in the presence of pheophytin Standard Methods 20th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1998. Y
Analysis SM10200H3 Fluorometric determination of chlorophyll a in presence of pheophytin Standard Methods 18th, 19th, 20th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1992, 1995, 1998. Y
Analysis SM10200H3M Fluorometric determination of chlorophyll a in presence of pheophytin, modified method Standard Methods 18th, 19th, 20th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1992, 1995, 1998, and Washington Department of Ecology Manchester Environmental Laboratory. Y
Analysis SM10300C(6) Periphyton Analysis - Ash-Free Dry Weight Standard Methods 21st ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 2005 Y SM10300C5/6
Analysis SM14-214B Turbidity, Visual Methods - Jackson Turbidity Units Standard Methods 14th ed., Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1975. 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
Analysis SM15-407B Chloride by Mercuric Nitrate Titrimetry Standard Methods 15th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1981. Y
Analysis SM15-418 Nitrate, exact Standard Method (15th ed) unknown Standard Methods 15th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1981. Y
Analysis SM16-1002G Spectrophotometric determination of chlorophyll a in the presence of pheophytin Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-205 Specific Conductivity, laboratory method Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. 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 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
Analysis SM16-210C Salinity, Argentometric Method Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-214A Turbidity, Nephelometric Method Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Preparation SM16-302F Nitric Acid-Perchloric Acid Digestion for Metals Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-314B Hardness, Total as CaCO3, EDTA Titrimetic Method Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-403 Alkalinity, Titrimetric (pH 8.3, 4.5) Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-407B Chloride by Mercuric Nitrate Titrimetry Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-412H Cyanide, Weak Acid Dissociable Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-413E Fluoride by Complexone Method Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-417C Ammonia-Nitrogen by colorimetric phenate method. Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-417D Ammonia-Titrimetric Method Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-417G Automated Phenate Method for the determination of ammonia nitrogen Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-418B Nitrogen (as Nitrate, NO3) by Electrode Screening Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-418C Nitrate-nitrite by cadmium reduction. Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-418F Nitrate-nitrite by automated cadmium reduction Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-424F Phosphorus as orthophosphate, Colorometric, Ascorbic Acid. Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-424G Phosphorus as orthophosphate by automated ascorbic acid reduction. Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-503D Oil and grease gravimetric sox extraction for sludge Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-908A Standard Total Coliform by Multiple Tube Fermentation Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-908C Fecal Coliform by Multiple Tube Fermentation using EC or A-1 Medium (undifferentiated) Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-909B Total Coliform by Membrane Filtration with Delayed Incubation Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-909C Fecal Coliform by Membrane Filtration using mFC Medium. Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM16-910B Fecal Strep by Membrane Filtration Standard Methods 16th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1985. Y
Analysis SM17-9230C Fecal Strep and Enterococci by Membrane Filtration Standard Methods 17th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1989. Y
Analysis SM2120B Color, Visual Comparison Method Standard Methods 18th, 19th, 20th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1992, 1995, 1998 Y
Analysis SM2130B Turbidity, Nephelometric Method Standard Methods 18th, 19th, 20th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1992, 1995, 1998 Y SM2130
Measurement SM2130B-F Turbidity, Nephelometric Method by Field Meter Standard Methods 18th, 19th, 20th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1992, 1995, 1998. Y
Analysis SM2150B Threshold Odor Test Standard Methods Standard Methods For the Examination of Water and Wastewater, 23rd, January 2018. https://doi.org/10.2105/SMWW.2882.019 Y
Analysis SM2310B Acidity, Titrimetric (pH 8.2) Standard Methods 18th, 19th, 20th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1992, 1995, 1998. Y
Analysis SM2320B Alkalinity, Total (Hydroxide, Carbonate and Bicarbonate) by Titrimetry, pH 4.5 Standard Methods 20th ed.Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1998. Y
Analysis SM2320B-M Alkalinity, Total (Hydroxide, Carbonate and Bicarbonate) by Titrimetry, pH 4.5, Modified Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM2340B Hardness, Total (as CaCO3), Calculated Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM2340C Hardness, Total (mg/l as CaCO3), Titrimetric, EDTA Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM2510B Specific Conductivity, Laboratory Method Standard Methods 18th, 19th, 20th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1992, 1995, 1998. Y
Measurement SM2510B-Field Specific Conductivity, Laboratory Method, Conducted in Field Standard Methods 18th, 19th, 20th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1992, 1995, 1998. Y SM2510B-F
Analysis SM2520B Salinity, Electrical Conductivity Method Standard Methods 18th, 19th, 20th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1992, 1995, 1998. Y
Measurement SM2520B-F Salinity, Electrical Conductivity Method, Field Meter Standard Methods 18th, 19th, 20th ed. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 1992, 1995, 1998. Y
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