Valid Values - Methods



     
  
  
   
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Category Code Description Source Reference Active Alias
Analysis SWRI-ORD-GC/ECD Ordnance Compounds by Gas Chromatograph with Electron Capture Detection (GC/ECD) Southwest Research Institute, 1992. San Antonio, TX, proprietary method. Y
Analysis SM3111B Direct Air-Acetylene Flame Method for Inorganics Standard Methods Standard Methods 20th Edition (1993), American Public Health Association (APHA), the American Water Works Association (AWWA), and the Water Environment Federation (WEF). Y
Analysis SM3113B Metals in Water by Electrothermal Atomic Absorption Spectrometry Standard Methods Standard Methods 20th Edition (1993), American Public Health Association (APHA), the American Water Works Association (AWWA), and the Water Environment Federation (WEF). Y
Analysis SM4500NO2B Nitrogen (as Nitrite, NO2) by Colorimetric Method Standard Methods Standard Methods for the Examination of Water and Wastewater, 18th & 19th Editions Y
Analysis SM3500CrD Chromium, Hexavalent by Colorimetry Standard Methods Standard Methods for the Examination of Water and Wastewater, 18th & 19th Editions Y
Analysis SM3500MgE Magnesium by Complexation Titration and Calculated Difference Standard Methods Standard Methods for the Examination of Water and Wastewater, 18th & 19th Editions Y
Analysis SM3500CaD Calcium by EDTA Titration Standard Methods Standard Methods for the Examination of Water and Wastewater, 18th & 19th Editions. Y
Analysis SM4500SO4F Sulfate by Automated Methylthymol Blue Method Standard Methods Standard Methods for the Examination of Water and Wastewater, 18th, 19th, & 20th Editions Y
Analysis SM2540G-2011 Total, Fixed, and Volatile Solids in Solid and Semisolid Samples, Ed. Rev. 2011 Standard Methods Standard Methods for the Examination of Water and Wastewater, 2011 Y
Analysis SM4500NO3H Nitrogen (as Nitrate, NO3) by Automated Hydrazine Reduction Method Standard Methods Standard Methods for the Examination of Water and Wastewater, 21st edition (2005). 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 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 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 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 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 SM4110B Ion Chromatography with Chemical Suppression of Eluent Conductivity. Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM5210B Biochemical Oxygen Demand (BOD), 5 day at 20 deg C Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM5210C Ultimate Biochemical Oxygen Demand (BOD) Test Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM5220B Chemical Oxygen Demand, Titrimetric, Mid-Level Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM5520 Oil and Grease, Total Recoverable, Gravimetric, Soxlet Extraction, Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM4500FTP Total Phosphorous Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM3125 Metals by ICP-MS Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM4500NO3I Nitrogen (Nitrate, NO3/Nitrite, NO2) by Cadmium Reduction Flow Injection Method Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM4500SO4G Sulfate by Methylthymol Blue Flow Injection Analysis Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM7500U-C Uranium in Water by Isotopic Method, Alpha Spectrometer/Counter Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM3500CrB Chromium by Colorimetric Method Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM4500NO3F Nitrogen (as Nitrate, NO3) by Automated Cadmium Reduction Method Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM9230D Fluorogenic Substrate Enterococcus Test Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Preparation SM10200D2BA-M Phytoplankton Counting Techniques, Phytoplankton Permanent Slide Mount Preparation, Membrane Filter Mounts, Oil-Cleared, Modified Method. Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Preparation SM4500P-B(5) Phosphorus Persulfate Digestion Method Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y SM4500PB5
Analysis SM10200G Zooplankton Counting Techniques Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Measurement SM2810B Dissolved Gas (TDG) Supersaturation by Direct-Sensing Membrane-Diffusion Method Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM7500Rn-B Radon by Liquid Scintillation Method. Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM9215B Heterotrophic Plate Count - Pour Plate Method Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM10200F2C2 Phytoplankton Counting Techniques, High Magnification Methods, Membrane Filter Mounts Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Analysis SM4500SiO2-C Silica by Molybdosilicate Method Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF Y
Measurement SM4500OG Dissolved Oxygen (DO) by Membrane Electrode Method Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF 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 SM5210C-DavisCorn98 Ultimate Biochemical Oxygen Demand (BOD) Test, using equation and specific rate constants from Davis and Cornwell, 1998. Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF and Davis, M.L. and D.A. Cornwell. 1998. Introduction to Environmental Engineering 3rd Edition. WCB McGraw-Hill. Boston, MA Y
Analysis SM5530D-2010 Phenols by Direct Photometric Method, 2010 Editorial Revision Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, 2001/2010 Editorial Revision Y
Analysis SM4500S2D-M Sulfide by Methylene Blue Method, Modified. Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF, Modified. Y
Analysis SM4500NH3D Nitrogen (Ammonia) Ammonia-Selective Electrode Method. Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF. Y
Analysis SM4500S2I Sulfide by Distillation, Methylene Blue Flow Injection Analysis Method Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF. Y
Analysis SM9223BM Enzyme Substrate Test for Coliform and E. coli (using IDEXX Colilert or Quanti-Tray Methods), modified method Standard Methods Standard Methods for the Examination of Water and Wastewater, APHA-AWWA-WPCF. IDEXX Laboratories Inc, Westbrook, ME. Y
Analysis SM6251B Volatile Organic Compounds by Purge and Trap Capillary-Column Gas Chromatographic/Mass Spectrometric (GC/MS) Method. Standard Methods Standard Methods for the Examination of Water and Wastewater. Y
Analysis SM4500CHLN-G Chlorine (Residual) by DPD Colorimetric Method. Standard Methods Standard Methods for the Examination of Water and Wastewater. 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 SM3120B Metals in Water by Plasma Emission Spectroscopy Standard Methods Standard Methods Online -- Standard Methods for the Examination of Water and Wastewater. http://standardmethods.org/ Y
Analysis CAS-MET-TISP-FD-TS Freeze-drying tissue for total solids determination, Columbia Analytical Services Standard Operating Procedure for Tissue Sample Preparation, SOP No. MET-TISP, Columbia Analytical Services, 2007 Y
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