MethodName | MethodDescr |
ABI 3730 Capillary Sequencing | ABI 3730 Capillary Sequencing |
Acute Chironomus dilutus Test | Four-day acute toxicity test utilizing Chironomus dilutus |
AK 103AA | Residual Range Organics (Aliphatics/Aromatics), Underground Storage Tanks Procedure Manual, Guidance for Treatment of Petroleum-Contaminated Soil and Water and Standard Sampling Procedures, Nov 14, 2016. Alaska Department of Environmental Conservation. |
AOAC Method 996.06 | AOAC Offical Method 996.06 section AOAC 41.1.28A Fat (Total, Saturated, and Unsatruated) in Foods Hydrolytic Extraction Gas Chromatographic Method First Action 1996 Revised 2001 section AOAC 41.1.28A |
APDC/DDDC | Dissolved Trace Elements organic extraction of Seawater samples (Bruland et al., 1985; Flegal et al. 1991) |
Aqualog SOP_V1.3 | USGS SOP for Dissolved Organic Carbon |
ASCI_software_v2.x | Algae Stream Condition Index (ASCI) calculation software version 2.x for bioassessment stream health index based on benthic algae data |
ASTM D2216 | Standard Test Method for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass |
ASTM D3977 | Standard Test Methods for Determining Sediment Concentration in Water Samples |
ASTM D3977M | Modification of Standard Test Methods for Determining Sediment Concentration in Water Samples |
ASTM D422 | Standard Test Method for Particle-Size Analysis of Soils, Grain Size |
ASTM D4464M | Modification of Standard Test Method for Particle Size Distribution of Catalytic Material by Laser Light Scattering, Grain Size |
ASTM E1706-20M | Modification of Standard Test Method for Measuring the Toxicity of Sediment-Associated Contaminants with Freshwater Invertebrates |
AXYS MLA-035 Rev 07 | Analysis of Multi-Residue Pesticides by HRGC/HRMS, Rev. 7 |
AXYS MLA-043 Rev 08 | Analysis of Perfluorinated Organic Compounds in Tissue by LC-MS/MS |
AXYS MLA-046 Rev 04 | Analysis of Pyrethroids, Pyrethrins and Piperonyl Butoxide in Aqueous, Solid and XAD-2 Column Samples by Method MLA-046, Rev 4 |
AXYS MLA-114 Rev 02 | Analysis of Multiclass Pesticide Residues and Related Metabolites In Aqueous and Solid Samples by UPLC-MS/MS, Rev 2 |
BacCan-UCD_SIPP | SIPP-UC Davis SOP QPCR Dog Bacteriodales |
Bae and Wuertz AEM 2009 | Discrimination of Viable and Dead Fecal Bacteriodales Bacteria by Quantitative PCR with Propidium Monoazide, Sungwoo Bae and Stefan Wuertz 2009 |
BR SOP 0061 | BR SOP 0061 for the determination of Selenium speciation in water by HPLC-ICPMS |
Calculated | Calculated value, when method of analysis is not provided and measured values are used to calculate concentration of a secondard parameter |
Campana, S.E., 2001 | Marginal Increment Analysis: Accuracy, precision and quality control in age determination, including a review of the use and abuse of age validation methods. J. Fish Biol. 59:197-242 |
Capper, et al., 2005 | Capper, A., Tibbetts, I.R., O’Neil, J.M., Shaw, G.R., 2005., "The fate of Lyngbya majuscula toxins in three potential consumers" J. Chem. Ecol. 31 (7), 1595–1606 |
CHN_440 | CEC 440 elemental analyzer determining C, H, and N weight percents using Dumas Method |
Choat 1996 | Preparation and reading otoliths for age analysis |
CLS 8081A | CLS Modified EPA Method 8081A for tissue |
Cooley, et al., 2007 | Cooley, et al., Incidence and Tracking of Escherichia coli O157:H7 in a Major Produce Production Region in California, 2007 |
CowM2_SIPP | SIPP SOP for QPCR Cow Bacteriodales |
CRD-C 403 | Determination of Sulfate Ion in soil and water |
CSCI_software_v1.x | California Stream Condition Index (CSCI) calculation software version 1.x for bioassessment stream health index based on benthic macroinvertebrate data |
DFG SOP 103 | Determination of Mercury by FIMS in sed and tissue |
ELISA Abraxis 520011 | EPA 546 and Abraxis for Microcystins/Nodularins (ADDA) (EPA ETV) ELISA Assay |
ELISA Abraxis 520011ES | ELISA, Abraxis method No. 520011ES. Microcystins/Nodularins (ADDA) ES (Enhanced Sensitivity), ELISA Kit, Microtiter Plate |
ELISA Abraxis 520011SAES | Microcystins/Nodularins (ADDA) SAES (Streptavidin Amplified Enhanced Sensitivity),ELISA Kit.sensitivity (0.016 ppb),for measuring microcystins in marine/brackish water |
ELISA Abraxis 520060 | ELISA, Abraxis method No. 520060 Analysis of Anatoxin-A by ELISA |
ELISA Abraxis 522011 | ELISA, Abraxis method No. 522011. Cylindrospermopsin, ELISA Kit, Microtiter Plate |
ELISA Abraxis 522015 | ELISA Abraxis method No. 522015, Microcystins and Nodularins (ADDA) direct monoclonal ELISA microtiter plate |
ELISA Abraxis 522015DM | Microcystins/Nodularins (ADDA)-DM (direct monoclonal), ELISA Kit sensitivity 0.165 ppb, for measuring microcystins in brackish water or seawater |
ELISA Abraxis 52255B | ELISA, Abraxis method No. 52255B. Saxitoxins, ELISA Kit, Microtiter Plate |
ELISA Abraxis ON0021 | ELISA, Abraxis method No. ON0021. Analysis of Domoic Acid (ASP) by ELISA Microtiter Plate. |
ELISA Cayman 501890 | ELISA Estradiol (E2), Caymen Item No. 501890 |
ELISA Cayman 582751 | ELISA 11-ketotestosterone (11-KT), Cayman Item No. 582751 |
ELISA SOP 3.3 | ELISA Diazinon and Chlorpyrifos analysis |
EMA SOP RE512.01 Rev. 11/6/13 Water Modification | Environmental Micro Analysis SOP RE512.01 Rev. 11/6/13 LC/MS/MS Extended Screen Multiresidue Analysis – Modification for Water |
EMON-SM 11.3 | Determination of N- methylcarbamate Pesticides in Surface Water using High Performance Liquid Chromatography and Post-column Derivatization |
EMON-SM-05-020 | Determination of Chlorothalonil in Ground and Surface Water |
EMON-SM-05-022 | Determination of Pyrethroids in Sediment Water Using Triple Quadrupole GC/MS/MS |
EMON-SM-05-023 | Determination of Bensulide and Imidacloprid in Surface Water |
EMON-SM-05-024 | Determination of Azoxystrobin, Kresoxim methyl, Pyraclostrobin and Trifloxystrobin in Surface Water by Ultra Performance Liquid Chromatography Coupled to Tandem Mass Spectrometry |
EMON-SM-46.0-MSD | Determination of Organophosphate Pesticides in Surface water using Gas Chromatography |
Enterolert | Kit to detect enterococci in water using a nutrient indicator which fluoresces when metabolized; ASTM D6503-99 |
EPA 110.2 | Color (Colorimetric-Platinum-Cobalt) by Spectrophotometer |
EPA 120.1 | Specific Conductance using conductivity meter |
EPA 130.1 | Hardness, Total (mg/l as CaC03), Colorimetric, Automated EDTA |
EPA 130.2 | Hardness, Total (mg/L as CaCO3) (Titrimetric, EDTA) |
EPA 160.1 | Total Dissolved Solids (Gravimetric dried at 180 degrees C) |
EPA 160.2 | Total Suspended Solids (Gravimetric dried at 103-105 degrees C) |
EPA 160.2M | Modification of Total Suspended Solids (Gravimetric dried at 103-105 degrees C) |
EPA 160.3 | Percent Moisture by Total Residue (Gravimetric, Dried 103-105 degrees C) |
EPA 160.4 | Residue, Volatile (Gravimetric, Ignition at 550 degrees C) |
EPA 1600 | Enterococci in Water by Membrane Filtration Using membrane-Enterococcus Indoxyl-B-D-Glucoside Agar (mEL) |
EPA 1603 | Escherichia coli (E. coli) in Water by Membrane Filtration Using Modified membrane-Thermotolerant Escherichia coli Agar |
EPA 1614A | Brominated diphenyl ethers in water, soil, sediment, and tissues by HRGC/HRMS (May 2010) |
EPA 1623 | Cryptosporidium and giardia by filtration/IMS/FA microscopy |
EPA 1623M | Modification of Cryptosporidium and giardia by filtration/IMS/FA microscopy |
EPA 1630 | Methyl Mercury in Water by Distillation, Aqueous Ethylation, Purge and Trap, and CVAFS |
EPA 1630M | Modification of Methyl Mercury in Water by Distillation, Aqueous Ethylation, Purge and Trap, and CVAFS |
EPA 1631B | Mercury in Water by Oxidation, Purge&Trap and Cold Vapor Atomic Fluorescence Spectrometry, Revision B |
EPA 1631E | Mercury in Water by Oxidation, Purge&Trap and Cold Vapor Atomic Fluorescence Spectrometry, Revision E |
EPA 1631EM | Modification of Mercury in Water by Oxidation, Purge&Trap and Cold Vapor Atomic Fluorescence Spectrometry, Revision E |
EPA 1632AM | Modification of Chemical Speciation of Arsenic in Water and Tissue by Hydride Generation Quatrz Furnace Atomic Absorption Spectrometry |
EPA 1633 | Analysis of Per- and Polyfluoroalkyl Substances (PFAS) in Aqueous, Solid, Biosolids, and Tissue Samples by LC-MS/MS |
EPA 1633 Draft 3 | Analysis of Per- and Polyfluoroalkyl Substances (PFAS) in Aqueous, Solid, Biosolids, and Tissue Samples by LC-MS/MS, 3rd Draft Method 1633 |
EPA 1634 Draft | Draft Method 1634: Determination of 6PPD-Quinone in Aqueous Matrices Using Liquid Chromatography with Tandem Mass Spectormetry (LC/MS/MS), Dec 2023 |
EPA 1638 | Determination of Trace Elements in Ambient Waters by ICPMS |
EPA 1638M | Modification of Determination of Trace Elements in Ambient Waters by ICPMS |
EPA 1640 | Determination of Trace Elements in Ambient Waters by On-Line Chelation Preconcentration and ICPMS |
EPA 1660M | Modification of method for Pyrethroids and Pyrethrins |
EPA 1664A | N-Hexane Extractable Material (Oil and Grease) and Silica Gel Treated N-Hexane Extractable Material (Non-polar Material) by Extraction and Gravimetry |
EPA 1668AM | Modification of Chlorinated Biphenyl Congeners in Water, Soil, Sediment, Biosolids, and Tissue by HRGC/HRMS, Revision A |
EPA 1668C | Chlorinated Biphenyl Congeners in Water, Soil, Sediment, Biosolids, and Tissue by HRGC/HRMS |
EPA 1668CM | Modification of Chlorinated Biphenyl Congeners in Water, Soil, Sediment, Biosolids, and Tissue by HRGC/HRMS |
EPA 1682 | Salmonella in Sewage Sludge (Biosolids) by Modified Semisolid Rappaport-Vassiliadis (MSRV) Medium July 2006 |
EPA 1682M | Modification of Salmonella in Sewage Sludge (Biosolids) by Modified Semisolid Rappaport-Vassiliadis (MSRV) Medium July 2006 |
EPA 1694M | Modification of Pharmaceuticals and Personal Care Products in Water, Soil, Sediment, and Biosolids by HPLC/MS/MS |
EPA 1699M | Modification of Pesticides in Water, Soil, Sediment, Biosolids, and Tissue by HRGC/HRMS |
EPA 180.1 | Hach 2100A Turbidity |
EPA 200.7 | Determination of metals and trace elements in water, solids and biosolids by ICP-AES |
EPA 200.8 | Determination of metals and trace elements in waters and wastes by ICP-MS |
EPA 200.8M | Modification of Determination of Trace Elements in Waters and Wastes by ICPMS |
EPA 200.9 | Trace Elements by Stabilized Temperature Graphite Furnace AA Spectrometry |
EPA 218.6 | EPA-Determination Of Dissolved Hexavalent Chromium In Drinking
Water, Groundwater And Industrial Wastewater Effluents By
Ion Chromatography |
EPA 236.1 | Iron (Atomic Absorption, Direct Aspiration). Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020). |
EPA 243.1 | Manganese (Atomic Absorption, Direct Aspiration). Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020). |
EPA 245.1 | Determination of Mercury in Water by Cold Vapor Atomic Absorption Spectrometery |
EPA 245.5 | Mercury in Sediments and Tissue by Manual Cold Vapor Atomic Absorption (CVAA) |
EPA 245.7 | Mercury in Water by Cold Vapor Atomic Fluorescence Spectrometry |
EPA 246.1 | Molybdenum (Atomic Absorption, Direct Aspiration). Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020). |
EPA 300.0 | Inorganic Anions by Ion Chromatography |
EPA 300.0M | Modification to Perchlorate by Ion Chromatography |
EPA 300.1 | Rev 1.0 Determination of Inorganic Anions in Drinking Water by Ion Chromatography |
EPA 3015AM | Modification of Microwave Assisted Acid Digestion of Aqueous Samples and Extracts |
EPA 310.1 | Alkalinity by Titration |
EPA 310.1M | Modification of Alkalinity by Titration |
EPA 310.2 | Alkalinity (Colorimetric, Automated, Methyl Orange) |
EPA 314.0 | Determination of Perchlorate in Drinking Water by Ion Chromatography |
EPA 335.2 | Cyanides, Amenable to Chlorination (Titrametric; Spectrophotometric) |
EPA 340.2 | Fluoride - Ion-Selective Electrode Method |
EPA 350.1 | Determination of Ammonia-Nitrogen by Semi-Automated Colorimetry |
EPA 350.1M | Modification of method for NH4-N |
EPA 350.2 | Ammonia (Colormetric, Titrimetric, Potentiometric, Distillation procedure) |
EPA 350.3 | Ammonia by Ion Selective Electrode |
EPA 351.2 | Total Kjeldahl Nitrogen (TKN) by Semi-Automated Block Digestion and Colorimetry |
EPA 351.2M | Modification of method for TKN |
EPA 351.3 | Total Kjeldahl Nitrogen; Colorimetric; Titrimetric; Potentiometric |
EPA 351.4 | Total Kjeldahl Nitrogen; Potentiometric, Ion Selective Electrode |
EPA 353.1 | Nitrate-Nitrite by Colorimetric, Automated Hydrazine Reduction |
EPA 353.1M | Modification of method for NO3-N |
EPA 353.2 | Nitrate+Nitrite as Nitrogen (Colorimetric, Automated, Cadmium Reduction) |
EPA 353.3 | Nitrate/Nitrite as Nitrogen (Spectrophotometric, Cadmium Reduction) |
EPA 354.1 | Nitrite as N by Spectrophotometry |
EPA 3545_3640A_3620B | Multiple extraction methods for sediment organics |
EPA 360.2 | Dissolved Oxygen (Winkler) |
EPA 365.1 | Lachat's Method: Method for Phosphorous (Colorimetric, Automated, Ascorbic Acid) |
EPA 365.1M | Modification of Lachat's Method: Method for Phosphorous (Colorimetric, Automated, Ascorbic Acid) |
EPA 365.2 | Phosphorus All Forms (Colormetric, Acsorbic Acid, Single Reagant) |
EPA 365.3 | Orthophosphate, Total Phosphate, all forms of phosphorus (Colormetric, Ascorbic Acid, Two Reagent) |
EPA 365.3M | Modification of Orthophosphate, Total Phosphate, all forms of phosphorus (Colormetric, Ascorbic Acid, Two Reagent) |
EPA 365.4 | Total Phosphorus (Colorimetric, Automated, Block Digester AA II) |
EPA 405.1 | Biochemical Oxygen Demand (BOD) (5 days, 20 degrees C) |
EPA 410.4 | Chemical Oxygen Demand (Colorimetric, Automated; Manual) |
EPA 415.1 | Total Organic Carbon/Dissolved Organic Carbon (combustion or oxidation) in water |
EPA 415.1M | Modification of Total Organic Carbon/Dissolved Organic Carbon (combustion or oxidation) in water |
EPA 415.3 | Determination of Total Organic Carbon and Specific UV Absorbance at 254 nm in Source Water and Drinking Water. |
EPA 420.1 | Phenolics (Spectrophotometric, Manual 4-AAP with Distillation) |
EPA 425.1 | Determination of surfactants, man-made surface active agents |
EPA 440 | Elemental C and N by Combustion and Thermal Conductivity |
EPA 445.0 | Chlorophyll by Fluorescence |
EPA 445.0M | Modification of Chlorophyll a by Fluorescence |
EPA 446.0 | In Vitro Determination of Chlorophylls a, b, c1 + c2 and Pheopigments in Marine And Freshwater Algae by Visible Spectrophotometry |
EPA 5030C | Purge-and-Trap for Aqueous Samples |
EPA 504M | Modification of 1,2-Dibromoethane (EDB) and 1,2- Dibromo-3-Chloropropane (DBCP) in Water by Microextraction and Gas Chromatography |
EPA 507 | Determination of Nitrogen - and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector |
EPA 515.4 | Determination of Chlorinated Acids in Drinking Water by Liquid-liquid Microextraction Derivatization and Fast Gas Chromatography With Electron Capture Detection REV1.0 |
EPA 524.2 | Purgeable organic compounds in water by capillary column GC/MS |
EPA 525.2 | Determination of organic compounds in drinking water by liquid-solid extraction and capillary column gas chromatography/mass spectrometry |
EPA 525.3 | Determination of Semivolatile Organic Compounds In Drinking Water By Solid-Phase Extraction And Capillary Column Gas Chromatography/Mass Spectrometry (GC/MS) |
EPA 525.3_SIM | Determination of Semivolatile Organic Chemicals in Drinking Water by Solid Phase Extraction and Capillary Column Gas Chromatography/Mass Spectrometry (GC/MS) and selected ion monitoring (SIM) |
EPA 527M | Modification of Determination of Selected Pesticides and Flame Retardants in Drinking Water by Solid Phase Extraction and Capillary Column Gas Chromatography/ Mass Spectrometry (GC/MS) |
EPA 531.1 | Measurement of N-Methylcarbamoyloximes and N-Methylcarbamates in water by direct aqueous injection HPLC with post column dericatization |
EPA 532 | Determination of phenylurea compounds in drinking water by solid phase extraction and high performance liquid chromatography with UV detection |
EPA 537 | DETERMINATION OF SELECTED PERFLUORINATED ALKYL ACIDS IN DRINKING WATER BY SOLID PHASE EXTRACTION AND LIQUID CHROMATOGRAPHY/TANDEM MASS SPECTROMETRY (LC/MS/MS) |
EPA 537M | Modification of Determination of Selected Perfluorinated Alkyl Acids in Drinking Water by Solid Phase Extraction And Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS) |
EPA 538 | Determination of Selected Organic Contaminants in Drinking Water by Direct Aqueous Injection-Liquid Chromatography/Tandem Mass Spectrometry (DAI-LC/MS/MS) |
EPA 539 | Determination of Hormones in Drinking Water by Solid Phase Extraction (SPE) and Liquid Chromatography Electrospray Ionization Tandem Mass Spectrometry (LC-ESI-MS/MS) |
EPA 544 | Determination of Microcystins and Nodularin In Drinking Water By Solid Phase Extraction And Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS). Version 1.0, 2015 |
EPA 545 | Determination of Cylindrospermopsin and Anatoxin-a in Drinking Water by Liquid Chromatography Electrospray Ionization Tandem Mass Spectrometry (LC/ESI-MS/MS). Version 1.0, 2015 |
EPA 547 | Determination of Glyphosphate in drinking water by direct-aqueous injection, HPLC post column derivitization & fluorescence detection |
EPA 547M | Modification of Determination of Glyphosphate in drinking water by direct-aqueous injection, HPLC post column derivitization & fluorescence detection |
EPA 549.2 | Determination of Diquat and Paraquat in Drinking Water by Liquid-Solid Extraction and HPLC With Ultraviolet Detection |
EPA 549.2M | Modification of Determination of Diquat and Paraquat in Drinking Water by Liquid-Solid Extraction and HPLC With Ultraviolet Detection |
EPA 551.1 | Polycyclic Aromatic Hydrocarbons in Drinking Water by Liquid-Solid Extraction and HPLC with Coupled Ultraviolet and Fluorescence Detection. |
EPA 600/4-90-027F | EPA 600/4-90-027F, EPA 1993: Acute Toxicity Test:Hyalella Azteca, Ceriodaphnia, Pimephales, Mysids, old reference |
EPA 600/4-90-027FM | Modification of EPA 600/4-90-027F, EPA 1993: Acute Toxicity Test:Hyalella Azteca, Ceriodaphnia, Pimephales, Mysids, old reference |
EPA 600/4-91-002 | EPA 600/4-91-002, EPA 1994: Freshwater Chronic Test: Ceriodaphnia, Pimephales, Selenastrum, old reference |
EPA 600/4-91-002M | Modification of EPA 600/4-91-002, EPA 1994: Freshwater Chronic Test: Ceriodaphnia, Pimephales, Selenastrum, old reference |
EPA 600/R-01-067 | Short Term Test Method for Assessing the Reproductive Toxicity of Endrocrine-Disrupting Chemicals Using the Fathead Minnow (Pimephales Promelas) |
EPA 600/R-94-025 | EPA 600/R-94/025, EPA 2000:Estuarine and Marine Amphipod Toxicity Test:Eohaustorius estuarius sediment 10 day |
EPA 600/R-94-134 | Determination of Asbestos Structures Over 10um in Length in Drinking Water; same as Method 100.2 |
EPA 600/R-95-136 | EPA 600/R-95-136, EPA 1995: Marine Chronic Test: Atherinops, Mytilus, Strongylocentrotus (development & fertilization), Holmesimysis |
EPA 600/R-95-136M | Modification of EPA 600/R-95-136, EPA 1995: Marine Chronic Test: Atherinops, Mytilus, Strongylocentrotus (development & fertilization), Holmesimysis |
EPA 600/R-99-064 | EPA 600/R-99-064, EPA 2000: Methods for Measuring the Toxicity and Bioaccumulation of Sediment-associated Contaminants with Freshwater InvertebratesSecond Edition – Hyalella sediment 10 day and 28 day and freshwater amphipods, cerio and hyalella |
EPA 600/R-99-064M | Mod of EPA 600/R-99-064, EPA 2000: Methods for Measuring the Toxicity and Bioaccumulation of Sediment-associated Contaminants with Freshwater InvertebratesSecond Edition – Hyalella sediment 10 day and 28 day and freshwater amphipods, cerio and hyalella |
EPA 6010A | Metals by ICP |
EPA 6010B | Metals by ICP - Inductively coupled plasma - atomic emission spectrometry |
EPA 6020 | Metals by ICP-MS |
EPA 6020BM | Modification of Metals by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) |
EPA 604M | Phenols liquid-liquid extraction, modified by using liquid chromatography mass spectrometry instead of gas chromatography flame ionization detector |
EPA 608 | Extraction of Organochlorine Pesticides and Polychlorinated Biphenyls from Wastewater |
EPA 608.3 | Organochlorine Pesticides and PCBs by GC/HSD |
EPA 608M | Modification of Organochlorine Pesticides and Polychlorinated Biphenyls |
EPA 610 | Polynuclear Aromatic Hydrocarbons in Municipal and Industrial Wastewater |
EPA 614 | Determination of Organophosphorus Pesticides in Municipal and Industrial Wastewater |
EPA 615 | The Determination of Chlorinated Herbicides in Municipal and Industrial Wastewater |
EPA 619 | Determination of Triazine Pesticides in Industrial and Municipal Wastewater |
EPA 619M | Modification of Determination of Triazine Pesticides in Industrial and Municipal Wastewater |
EPA 624 | VOAs and Semi-VOAs by Gas Chromatograph/Mass Spectrometer (GC/MS) |
EPA 625 | Base/Neutrals and Acids |
EPA 625.1 | Base/Neutrals and Acids by GC/MS |
EPA 625.1_NCI | Base/Neutrals and Acids-NCI |
EPA 625.1M | Modification of Base/Neutrals and Acids |
EPA 625.1M_MRM | Modification of Base/Neutrals and Acids and Multiple Reaction Mode |
EPA 625_MRM | Base/Neutrals and Acids and Multiple Reaction Mode |
EPA 625M | Modification of Base/Neutrals and Acids |
EPA 625-NCI | Base/Neutrals and Acids-NCI |
EPA 630 | Determination of Dithiocarbamate Pesticids in Municipal and Industrial Wastewater |
EPA 632 | Determination of Carbamate and Urea Pesticides in Industrial and Municipal Wastewater using liquid chromatography mass spectrometry |
EPA 632M | Modification of Determination of Carbamate and Urea Pesticides in Industrial and Municipal Wastewater using liquid chromatography mass spectrometry |
EPA 633M | Modification of Determination of Organonitrogen Pesticides in Municipal and Industrial Wastewater |
EPA 6850 | Determination of Perchlorate Using High Performance Liquid Chromatography/Mass Spectrometry (LC/MS) |
EPA 7196A | Determination of Hexavalent Chromium (Colormetric) |
EPA 7470A | Mercury in liquid water (Manual cold-vapor technique) |
EPA 7471A | Mercury in Solid or Semisolid Waste (Manual Cold-Vapor Technique) |
EPA 7473 | Mercury in solids and solutions by Thermal Decomposition, Amalgamation, and Atomic Absorption Spectrophotemetry |
EPA 7473M | Modification of EPA 7473 Mercury in solids and solutions by Thermal Decomposition, Amalgamation, and Atomic Absorption Spectrophotemetry |
EPA 7742 | Selenium - Automic Absorption, Gaseous Hydride |
EPA 7742M | Modification of Selenium - Automic Absorption, Gaseous Hydride |
EPA 8081 | Extraction of Organochlorine Pesticides in Water |
EPA 8081A | Organochlorine Pesticides by GC/ECD, Draft Update IVA |
EPA 8081AM | Modification of Organochlorine Pesticides by GC/ECD, Draft Update IVA |
EPA 8081B | Organochlorine Pesticides by GC/ECD, Draft Update IVB |
EPA 8081BM | Modification of Organochlorine Pesticides by GC/ECD, Draft Update IVB |
EPA 8082 | Polychlorinated Biphenyls (PCBs) by Gas Chromatography |
EPA 8082M | Modification of Polychlorinated Biphenyls as Congeners or Arclors by GC/ECD or GC/ELCD |
EPA 8140A | Organophosphorus Pesticides capillary method by GC/FPD or GC/NPD |
EPA 8141A | Organophosphorus Pesticides capillary method by GC/FPD or GC/NPD |
EPA 8141AM | Modification of Organophosphorus Pesticides capillary method by GC/FPD or GC/NPD |
EPA 8141B | Organophosphorus Compounds by GC/FPD or GC/NPD |
EPA 8151 | Chlorinated Herbicides by GC Using Methylation or Pentafluroobenzylation Derivatization:Capillary Column Technique, Revision 0 |
EPA 8151A | Chlorinated Herbicides by GC using Methylation or Pentafluorobenzylation Derivitization |
EPA 821/R-02-012 | EPA 821/R-02-012, EPA 2002a: Acute Toxicity Test:Hyalella, Ceriodaphnia, Pimephales, Mysids, current reference |
EPA 821/R-02-012M | Modification of EPA 821/R-02-012, EPA 2002a: Acute Toxicity Test:Hyalella, Ceriodaphnia, Pimephales, Mysids, current reference |
EPA 821/R-02-013 | EPA 821/R-02-013, EPA 2002: Freshwater Chronic Test: Ceriodaphnia, Pimephales, Selenastrum, current reference |
EPA 821/R-02-013M | Modification of EPA 821/R-02-013, EPA 2002: Freshwater Chronic Test: Ceriodaphnia, Pimephales, Selenastrum, current reference |
EPA 821/R-02-014 | EPA-821-R-02-014, EPA 2002; Short-term Methods for Estimating the Chronic Toxicity of Effluents and Receiving Water to Marine and Estuarine Organisms; (3 rd Edition) |
EPA 8260 | Volatile Organic Compounds by GC/MS |
EPA 8260B | Volatile Organic Compounds by GC/MS, Update B |
EPA 8260BM | Modification of Volatile Organic Compounds by GC/MS, Update B |
EPA 8270B | Semivolatile Organic Compounds by GC/MS |
EPA 8270C | Semivolatile Organic Compounds by GC/MS |
EPA 8270C SIM | Semivolatile Organic Compounds by GC/MS selective ion monitoring |
EPA 8270CM | Modification of Semivolatile Organic Compounds by GC/MS |
EPA 8270D | Semi-Volatile Organic Compounds by GC/MS Triple Quad |
EPA 8270D SIM | Semivolatile Organic Compounds by GC/MS selective ion monitoring |
EPA 8270D_MRM | Semivolativle Organic Compounds by GC/MS and Multiple Reaction Mode |
EPA 8270D_NCI | Semivolatile Organic Compounds by GC/MS with negative chemical ionization Final Update VB |
EPA 8270E | Semivolatile Organic Compounds by Gas Chromatography/Mass Spectrometry |
EPA 8270E_NCI | Semivolatile Organic Compounds by Gas Chromatography/Mass Spectrometry (GC-MS) with negative chemical ionization |
EPA 8270M | Modification Semi-Volatile Organic Compounds by GC/MS |
EPA 8310M | Modification of Polynuclear Aromatic Hydrocarbon determination by HPLC |
EPA 8321A | Solvent-Extractable Nonvolatile Compounds by High-Performance Liquid Chromatography/Thermospray/Mass Spectrometry (HPLC/TS/MS) or Ultraviolet (UV) Detection |
EPA 8321AM | Modification of SOLVENT-EXTRACTABLE NONVOLATILE COMPOUNDS BY HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY/THERMOSPRAY/MASS SPECTROMETRY (HPLC/TS/MS) OR ULTRAVIOLET (UV) DETECTION |
EPA 8323M | Modification of Determination of Organotins by Micor-Liquid Chromatography-Electrospray Ion Trap MS, sediment and tissue |
EPA 9060 | Total Organic Carbon in sediments |
EPA 9060A | Total Organic Carbon in sediments, Update A |
EPA 9060AM | Modification of Total Organic Carbon in sediments, Update A |
EPA 9060M | Modified Total Organic Carbon in sediments |
ESS 150.1 | Chlorophyll, spectophotometric method |
EuroFins_LCMS-SOP2443_v7 | EuroFins LCMS-SOP2443 (v7) for the Determination of Personal Care Products, Pharmaceutical (PPCP) and Endocrine Disrupters Compounds (EDC), Herbicide/Degradates in Environmental Matrices by Online SPE Coupled w/ HPLC/MS in Tandem |
EuroFins_PBDE_Pyrethroid_SOP_Rev_4 | EuroFins PBDE Pyrethroid SOP-Polybrominated Diphenyl Ethers (PBDEs), Pyrethroids, Pesticides, and Personal Care Product Compounds Analyses in Drinking Water, Revision 4 |
FDA 99D-4488 and 4489 | 99D-4488 Reducing microbial food safety hazards for sprouted seeds and 99D-4489 Sampling & microbial testing of spent irrigation water |
FieldMeasure | Numeric measurements made in the field with a piece of equipment |
FieldObservations | Categorical descriptions made in the field by observation |
FR 8507 | Nitrite Federal Register, 44(85) 25505 |
Hach Method 10071 | Hach Method 10071 Total Nitrogen Test and Tube Persulfate Digestion Method |
Hach Method 10205 | Hach Method 10205 Spectrophotometric Measurement of Ammonia-Nitrogen and Total Kjeldahl Nitrogen (TKN) in Water and Wastewater |
Hach Method 10206 | Spectrophotometric Measurement of Nitrate in Water and Wastewater |
Hach Method 10208_LR | Hach Method 10208 Total Nitrogen Persulfate Digestion Method, TNTplus 826 |
Hach Method 10209/10210_LR | Hach Method 10209/10210 Reactive (Orthophosphate) and Total Phosphorus Ascorbic Acid Method, TNTplus 843 |
Hach Method 10360 | Hach Method 10360. Oxygen Demand, Biochemical. DOC316.53.01242 |
Hach Method 8038 | Hach Method 8038 Ammonia as Nitrogen |
Hach Method 8048 | Hach Method 8048 Orthophosphate (SRP) |
Hach Method 8192 | Hach Method 8192 Nitrate Cadmium Reduction Method |
Hach Method 8507 | Hach Method 8507 Nitrite as Nitrogen |
HF183Taqman_SIPP | SIPP SOP for QPCR Taqman HF Human Bacteriodales |
Hook | Hook and Line |
HorseConv_SIPP | SIPP SOP for QPCR Horse Bacteriodales |
IAEA-TCS-35 | Laser Spectroscopic Analysis of Liquid Water Samples for Stable Hydrogen and Oxygen Isotopes. International Atomic Energy Agency (IAEA) Training Course Series 35. Vienna, 2009. |
ICR | ICR method for cryptosporidium and giardia by filtration, flotation, and immunofluorescence microscopy |
In-Situ 1002-8-2009 | In-Situ Method 1002-8-2009 Dissolved Oxygen (DO) Measurement |
JACR97_3247-3272 | "Chemical Reviews_used by DFG-WPCL 1997, 97,3247-3272 Institute of Applied physical chemistry, Research center GmbH, Germany" |
Lachat 31-107-04-1-C | Lachat 31-107-04-1-C Nitrate as Nitrogen |
Lane et al. 2010 | Application of SPATT for field detection of the hydrophilic phycotoxins domoic acid and saxitoxin |
MBARI TRNo90-2 | MBARI Procedures for Automated Nutrient Analyses Using a Modified Alpkem Series 300 Rapid Flow Analyzer, Tech. Rpt. 90-2, rev. 10/90 |
MCA 1.0 | Penoxsulam by HPLC |
MCA_LCMS O Fipronil R00 | McCampbell Analytical Fipronils in Sediment by LC-MS-MS EI Mode, Rev 00 |
Mehinto et al. 2015 | Interlaboratory comparison of in vitro bioassays for screening of
endocrine active chemicals in recycled water |
Mekebri, et al., 2009 | Mekebri, et al., Method Validation of Microcystins in Water and Tissue by Enhanced Liquid Chromatography Tandem Mass Spectrometry, 2009 |
METH011.00 | Dissolved Organic Carbon, BOG/USGS |
MPSL-108v2 | Total Suspended Solids and Suspended Sediment Concentration Dried at 103-105C, and Volatile Solids Ignited at 550C (ASTM D-3977, SM 2540D and E), Revision 2 |
MPSL-108v3 | Total Suspended Solids and Suspended Sediment Concentration Dried at 103-105C, and Volatile Solids Ignited at 550C (ASTM D-3977, SM 2540D and E), Revision 3 |
MPSL-108v4 | Gravimetric Determination of Solids (ASTM D-3977, SM 2540C, D and E) revision 4 |
MPSL-114 | Determination of Ash Free Dry Mass in Periphyton |
MPSL-115 | Benthic Chlorophyll a in Marine and Fresh Water by Fluorescence |
MPSL-120 | Determination of Trace Metals in Tissues by ICP-MS |
Mulvenna and Savidge, 1992 | Mulvenna, P. F. and Savidge, G., A Modified Manual Method For the Determination of Urea in Seawater using Diacetylmonoxime Reagent, Estuarine, Coastal and Shelf Science (1992) 34,429-438 |
NCL ME 321 | Solid Phase Extraction of Assorted Pesticides in Water by HPLC/MS/MS |
NCL ME 326 | Aquatic Herbicides in Water by LC-MS-MS |
NCL ME 337 | Benzobicyclon and Metabolite B in Water |
NCL ME 340 | Assorted Pesticides in Water by LC/MS/MS |
NCL ME 342 | Neonicotinoids and other Pesticides in Water by LC/MS/MS |
Neutral Buoyant Object | Neutral Buoyant Object method used for measuring stream discharge |
Newman, et al., 1988 | J.W. Newman, et al., "Quantitation of Aroclors Using Congener-Specific Results," Env. Tox. and Chem., Vol.17, #11, pgs 2159-2167, 1988 |
NOAALipids1993 | Determination of Percent Lipid in Tissue (NOAA Sampling and Analytical Methods of the National Status and Trends Program, Mussel Watch Project: 1993-1996 Update) |
NOAALipids1993M | Determination of Percent Lipid in Tissue (NOAA Sampling and Analytical Methods of the National Status and Trends Program, Mussel Watch Project: 1993-1996 Update) - M, using chloroform and methanol mix solvent |
None | No Method |
Not Recorded | Not recorded |
ObservedFieldMeasure | Numeric Measurements made in the field by observation |
PFAS by DoD QSM Version 5.3 | PFAS by LCMSMS (QSM 5.3 Table B-15 Compliant) |
PHAB_software_v0.x | Index of Physical-habitat Integrity (IPI) calculation software version 0.x for bioassessment stream health index based on physical habitat data |
PHYSISLIPIDS | Physis SOP percent Lipids in Tissue |
Plumb, 1981, AVS | Plumb method for acid volatile sulfides (AVS) described in Plumb 1981 |
Plumb, 1981, GS | Plumb method for grainsize described in Plumb 1981 |
QC 10107041B | Nitrate/Nitrite: Lachat QuikChem Flow Injection Analyzer Method |
QC 10107044B | Total Nitrogen: Lachat QuikChem Flow Injection Analyzer Method by persulfate digestion |
QC 10107061G | Nitrogen (Ammonia): Lachat QuikChem Flow Injection Analyzer Method |
QC 10107062E | Total Kjeldahl Nitrogen by Lachat QuikChem Flow Injection Analyzer Method |
QC 10114271A | Dissolved Silica: Lachat QuikChem Flow Injection Analyzer Method |
QC 10115011D | Total Phosphate as P: Lachat QuikChem Flow Injection Analyzer Method by Kjeldahl digestion |
QC 10115011M | Modification of Orthophosphate Lachat QuikChem Flow Injection Analyzer Method |
QC 10115012B | Total Phosphate as P: Lachat QuikChem Flow Injection Analyzer Method by persulfate digestion |
QC 10301311B | Hardness Lachat QuikChem Flow Injection Analysis Colorimetry |
QC 10303311A | Alkalinity Lachat QuikChem Flow Injection Analyzer Method |
QC 10308001A | Color by Lachet QuikChem Flow Injection Analysis |
QuantiPlate EP 022 A | Envirologix QuantiPlate Kit for Microcystins EP 022 |
Rum2Bac_SIPP | SIPP SOP for QPCR Ruminant Bacteriodales –2 assay |
Sartory and Grobbelaar, 1984 | ethanol extraction and fluoromtery - Sartory D.P. & Grobbelaar J.U. (1984), Extraction of chlorophyll-a from fresh-water phytoplankton for spectrophotometric analyses. Hydrobiologia, 114, 177–187 |
SCCWRP SOP SVOC 2019 | SCCWRP SOP FOR SEMIVOLATILE ORGANIC COMPOUNDS 2019 |
Seubert et al., 2013 | Modification of Seubert, Gellene, Howard, Connell+, 2013, "Seasonal and annual dynamics of harmful algae and algal toxins revealed through weekly monitoring at two coastal ocean sites off southern California, USA" Environ Sci Polut Res 20:6878-6895. |
SFL SOP 6850 | Draft method of Determination of Perchlorate Using High Performance Liquid Chromatography/Mass Spectrometry (LC/MS) |
SFSU-RTC BLAA MNo G-175-96 | AutoAnalyzer Method No. G-175-96 Phosphate in Water and Seawater. Bran Luebbe, Inc. Buffalo Grove, IL. SFSU-RCT procedures for Bran Luebbe AutoAnalyzer Applications. 1999. |
SFSU-RTC BLAA MNo G-177-96 | AutoAnalyzer Method No. G-177-96 Silicate in Water and Seawater. Bran Luebbe, Inc. Buffalo Grove, IL. SFSU-RCT procedures for Bran Luebbe AutoAnalyzer Applications. 1999. |
Sharp, et al., 1995 | Sharp, J. H., R. Benner, L. Bennett, C. A. Carlson, S. E. Fitzwater, E. T. Peltzer, and L. M. Tupas. 1995. Analysis of dissolved organic carbon in seawater: the JGOFS EqPac methods comparison. Marine Chemistry 48:91-108. |
Sharp, et al., 2004 | J.H. Sharp, et al., "A direct instrument comparison for measurement of total dissolved nitrogen in seawater", Marine Chemistry, Vol. 84, pgs 181-193, 2004 |
SM 10200 H-2b | Spectrophotometric determination of Chlorophyll a in the presence of Pheophytin a |
SM 10300 C | Periphyton; Sample Analysis |
SM 10300 CD | Periphyton; Sample Analysis and Primary Productivity |
SM 2120 B | Color by visual comparison |
SM 2120 BM | Modification of Color by automated colorimetric method equivalent to the visual comparison method, SM 2120B |
SM 2130 B | Turbidity analysis by Nephelometric method |
SM 2150 B | Threshold Odor Test |
SM 2320 B | Alkalinity by titration |
SM 2340 B | Hardness by calculation |
SM 2340 C | Hardness by EDTA titrimetric method |
SM 2510 | Conductivity Examination in Water and Wastewater |
SM 2510 B | Specific Conductance using electrode |
SM 2540 B | Total Solids dried at 103-105 degrees C |
SM 2540 BM | Total Solids dried at 103-105 degrees C Modified lower drying temp per tissue |
SM 2540 C | TDS dried at 180 degrees C |
SM 2540 D | Total Suspended Solids dried at 103-105 degrees C |
SM 2540 E | Fixed and Volatile Solids Ignited at 550 degrees C |
SM 2540 E-97 | Fixed and Volatile Solids Ignited at 550 degrees C reported as Ash Free Dry Mass mg/L |
SM 2540 F | Settleable Solids |
SM 2540 G | Total, Fixed, and Volatile Solids in Solid & Semisolid Samples v.21 |
SM 2560 D v20,21 | Particle size analysis using Laser Multi-angle Light Scattering, SM Edition 20 and 21 |
SM 3111 B | Metals by Flame Atomic Absorption Spectrometry, Rev. B |
SM 3112 B | Metals in Water by CV-AAS |
SM 3113 B | Metals by Electrothermal Atomic Absorption Spectrometry, Rev. B |
SM 3113 B v21 | Determination of metals by electrothermal atomic absorption spectrometry v.21 |
SM 3114 B | Arsenic and Selenium by Manual Hydride Generation/Atomic Absorption Spectrometric Method |
SM 3120 B | Metals by plasma emission, ICP method |
SM 3500Al-EM | Modification of Aluminum: Eriochrome Cyanine R Method |
SM 3500-Cr B | Hexavalent chromium determination by colorimetrical reaction with in an acid solution |
SM 3500-Fe DM | Iron, Colormetric method from 18th edition of Standard Methods |
SM 3500-Se C | Examination of Water and Wastewater, Colorimetric Method |
SM 4500 D | Industry determined Sulfide |
SM 4500-B B | Boron: Curcumin Method |
SM 4500-CN E v21 | Cyanide by Colorimetric Method, SM Edition 21 |
SM 4500-CO2 D | Carbon Dioxide and Forms of Alkalinity by Calculation |
SM 4500-F C | Fluoride - Ion-Selective Electrode Method |
SM 4500-H+ B | pH: Electrometric Method |
SM 4500-H+ BM | Modification of pH: Electrometric Method |
SM 4500-N B | In-Line UV/Persulfate Digestion and Oxidation with Flow Injection Analysis for Nitrogen compounds |
SM 4500-N C v22 | Nitrogen: Persulfate Method 4th edition version 22 |
SM 4500-N C/NH3 E | Nitrogen Persulfate Method, Nitrogen (Ammonia) Ammonia-Selective Electrode Method Using Known Addition |
SM 4500-N CM v21 | Modification of Nitrogen: Persulfate Method, Method Ed 21 |
SM 4500-N org C | Nitrogen (organic) by SemiMicro Kjeldahl Method: Determination of Kjeldahl N (organic & ammonia nitrogen) on samples with high conc of org nitrogen |
SM 4500-N org D v22 | Nitrogen (organic) by Block Digestion and Flow Injection Analysis, SM Edition 22 |
SM 4500-NH3 BH v18 | Nitrogen as Ammonia: Preliminary Distillation and Flow injection analysis SM Edition 18 |
SM 4500-NH3 C | Nitrogen as Ammonia: Titrimetric Method |
SM 4500-NH3 C v18 | Ammonia by Colorimetric Method, Nesserlization (TKN too) |
SM 4500-NH3 C V20 | Determination of low concentrations of ammonia by titration, SM Edition 20 |
SM 4500-NH3 D v20,21 | Nitrogen (Ammonia): Ammonia-Selective Electrode Method, SM Edition 20 and 21 |
SM 4500-NH3 DM | Modification of Nitrogen (Ammonia) Phenate Method |
SM 4500-NH3 F | Nitrogen (Ammonia): Ammonia-Selective Electrode Method |
SM 4500-NH3 G | Ammonia as Nitrogen: Automated Phenate Method, SM |
SM 4500-NH3 G v19,20 | Ammonia as Nitrogen: Automated Phenate Method, SM Edition 19 and 20 |
SM 4500-NH3 H | Ammonia as Nitrogen: Automated Phenate Method |
SM 4500-NH3 H v21 | Nitrogen (Ammonia): Flow Injection Analysis Method Ed 21 |
SM 4500-NO2 B | Nitrite as Nitrogen: Colorimetric Method |
SM 4500-NO2 B v20 | Nitrite as Nitrogen: Colorimetric Method SM Edition 20 |
SM 4500-NO2 BM | Modification of Nitrogen (Nitrite) Colormetric Method |
SM 4500-NO3 D v20 | Nitrogen (Nitrate): Electrode Method, Method Ed 20 |
SM 4500-NO3 E | Nitrogen in Water and Wastewater by Cadmium Reduction Method |
SM 4500-NO3 F | Nitrogen (Nitrate) Automated Cadmium Reduction Method |
SM 4500-NO3 FM | Modification of Nitrogen (Nitrate) Automated Cadmium Reduction Method |
SM 4500-NO3 I v21 | Nitrogen (Nitrate): Cadmium Reduction Flow Injection Method, Method Ed 21 |
SM 4500-P BE | Standard Methods for the Examination of Water & Wastewater, 4500-P Phosphorus, Section B Sample Preparation, Section E Ascorbic Acid Method (2011) |
SM 4500-P D | Phosphorous: Stannous Chloride Method from SM Edition 20 |
SM 4500-P E | Phosphorus: Ascorbic Acid Method |
SM 4500-P EM | Modification of method for PO4-P: Ascorbic Acid Method |
SM 4500-P F | Total Phosphorous and Orthophosphate by automated ascorbic acid reduction |
SM 4500-P G | Phosphorus: Flow Injection Analysis for Orthophosphate |
SM 4500-P H | Phosphorus: Manual Digestion and Flow Injection Analysis for Total Phosphorus |
SM 4500-S2 D | Sulfide by Methylene Blue |
SM 4500-S2 F | Sulfide by Iodometric method |
SM 4500-Si D | Silica (Dissolved):Molybdosilicate method |
SM 4500-SiO2 E/F v21 | Silica: Automated Method for Molybdate-Reactive Silica and Flow Injection Analysis for Molybdate-Reactive Silicate Method Ed 21 |
SM 5210 B | Biochemical Oxygen Demand |
SM 5210 B_10day | Biochemical Oxygen Demand - 10 day |
SM 5220 D | Chemical Oxygen Demand, Closed Reflux, Colorimetric Method |
SM 5310 B | Total Organic Carbon High-Temperature Combustion Method |
SM 5310 C | Total Organic Carbon: Persulfate-Ultraviolet Oxidation Method Doc# IO-SP-0039-00 |
SM 5540 | Anionic Surfactants as Methyl Blue Active Substances (MBAS) |
SM 5540 C | Anionic Surfactants as Methyl Blue Active Substances |
SM 908 A | Standard Total Coliform Multiple Tube Test |
SM 908 C | Application of Tests and Routine Examinations for Total Coliform |
SM 9221 | Multiple tube fermentation technique for coliform group (includes 9221ABC for total coliform) |
SM 9221 B | The Standard Total Coliform Fermentation Technique |
SM 9221 D | Presence-Absence (P-A) Coliform Test |
SM 9221 E | Fecal Coliform Procedure |
SM 9221 F | Standard Total Coliform Fermentation Technique with E. Coli Procedure |
SM 9222 B | Standard Total Coliform Membrane Filter Procedure |
SM 9222 D | Fecal Coliform Membrane Filter Procedure |
SM 9222 DM | Modification of Fecal Coliform Membrane Filter Procedure |
SM 9222 E | Delayed-Incubation Fecal Coliform Procedure |
SM 9222 G | Membrane Filter Partition Procedures for E. coli - 21st Edition |
SM 9222 GM | Modification of Membrane Filter Partition Procedures for E. coli - 21st Edition |
SM 9223 | Enzyme Substrate Coliform Test |
SM 9223 B | Enzyme Substrate Test using mutilple-tube, multi-well or presence-absence format (Colilert-18) |
SM 9223 B-SOP ASWAU | Enzyme Substrate Test using multi-well modification by CRWQCB Region 5 Ag and Surface Water Assessment Unit |
SM 9223 B-SOP1103 | Enzyme Substrate Test using mutilple-tube, multi-well or presence-absence format (Colilert-18), modification by EPA Region 9 |
SM 9230 B | Multiple Tube Technique for fecal streptococcus and enterococcus groups |
SM 9230 C | Standard Method for Examination of Bacteria in Water and Wastewater |
SM 9230 D | Fluorogenic Substrate Enterococcus Test |
SM 9230 D v21online | Fluorogenic Substrate Enterococcus Test SM version 21 online |
Solorzano, 1969 | L. Solorzano, "Determination of Ammonia in Natural Waters By The Phenolhypochlorite Method", Limnology and Oceanography, Vol. 14, pgs 799-801, 1969 |
SQO_TSM_v3 | Sediment Quality Objective Technical Support Manual, SCCWRP Technical Report 777, Version 3 |
Timed Filling | Timed Filling method used for measuring stream discharge |
ToxWQMeasurement | Measurement taken for toxicity WQ |
TrashAssessment | RWQCB2 Protocol for Trash Assessment |
UCD-GC_dilutus | Granite Canyon Lab chronic toxicity test utilizing Chironomus dilutus with survival and ash-free dry weight endpoints. |
UCD-GC_purpuratus | Granite Canyon Lab modification of chronic Strongylocentrotus purpuratus test using sediment |
UCSC SOP UCSCCM-002 | UCSC SOP UCSCCM-002 Standard Operating Procedure For Collection of Cyanobacteria and Cyanotoxins Samples |
UCSC SOP UCSCLM-011 | UCSC SOP UCSCLM-011 Standard Operating Procedure For The Determination of Total Organic Carbon With Shimadzu TOC Analyzer |
UC-SNARL QAPP App2-3 | Riffle-based periphyton and organic matter sampling SOPs for benthic macroinvertebrate bioassessment in the Eastern Sierra Nevada; QAPP - Aquatic Invertebrate Bioassessment Monitoring in the Eastern Sierra Nevada, Appendix 2-3 |
USGS B-0050-85 | Fecal coliform bacteria (membrane-filter method) Immediate incubation test; USGS TWRI 5-A4/1989, p.37 |
USGS B-0055-85 | Fecal streptococcal bacteria (membrane-filter method) Immediate incubation test; USGS TWRI 5-A4/1989, p.47 |
USGS I-1472-87 | Metals, atomic emission spectrometry, inductively coupled plasma (ICP); USGS OFR 93-125 p.101 |
USGS I-1750-89 | Solids, residue on evaporation at 180 degrees C, dissolved, gravimetric; USGS TWRI 5-A1/1989, p.437 |
USGS I-2020-05 | Determination of Elements in Natural-Water, Biota, Sediment, and Soil Samples using Collision/Reaction Cell Inductively-Coupled Plasma-Mass Spectrometry; USGS TM5-B1 |
USGS I-2030-89 | Alkalinity, electrometric titration, automated; USGS TWRI 5-A1/1989, p.57 |
USGS I-2057-90 | Anions, Ion-exchange chromatographic, automated; USGS OFR 93-125, p.19 |
USGS I-2327-85 | Fluoride, Electrometric, Ion-Selective Electrode, Automated, Segmented-Flow; USGS TWRI 5-A1/1989, p. 221 |
USGS I-2522-90 | Nitrogen, ammonia, colorimetry, salicylate-hypochlorite, automated-segmented flow; USGS OFR 93-125 p.125 |
USGS I-2540-90 | Nitrogen, nitrite, colorimetry, diazotization, automated-segmented flow; USGS OFR 93-125, p.143 |
USGS I-2545-90 | Nitrogen, nitrite plus nitrate, colorimetry, cadmium reduction-diazotization, automated-segmented flow; USGS OFR 93-125, p.157 |
USGS I-2587-89 | pH, electrometric, glass-electrode; USGS TWRI 5-A1/1989, p.363 |
USGS I-2601-90 | Phosphorus, orthophosphate, colorimetry, phosphomolybdate, automated-segmented flow; USGS OFR 93-125, p.197 |
USGS I-2700-85 | Silica, colorimetric, molybdate blue, automated-segmented flow; USGS TWRI 5-A1/1989, p.417 |
USGS I-2781-85 | Specific conductance, electrometric, Wheatstone bridge; USGS TWRI 5-A1/1989, p.461 |
USGS I-3765-85 | Solids, residue at 105 degrees C, suspended, gravimetric; USGS TWRI 5-A1/1989, p.443 |
USGS I-3860-85 | Turbidity, nephelomelric; USGS TWRI 5-A1/1989, p.497 |
USGS I-4020-05 | Determination of Elements in Natural-Water, Biota, Sediment, and Soil Samples using Collision/Reaction Cell Inductively-Coupled Plasma-Mass Spectrometry; USGS TM5-B1 |
USGS I-6600-85 | Phosphorus, colormetric, phosphomolybdate, automated-segmented flow; USGS TWRI 5-A1/1989, p.367 |
USGS O-3100-83 | Carbon, organic, total, wet oxidation; USGS TWRI 5-A3/1987, p.15 |
USGS OFR 00-170 | Determination of Ammonium Plus Organic Nitrogen by a Kjeldahl Digestion Method and an Automated Photometric Finish that Includes Digest Cleanup by Gas Diffusion; USGS I-2515-91 and USGS I-4515-91 |
USGS OFR 01-273 | Determination of Four Selected Mosquito Insecticides and a Synergist in Water Using Liquid-Liquid Extraction and Gas Chromatography/Mass Spectrometry |
USGS OFR 92-146 | Determination of Total Phosphorus by a Kjeldahl Digestion Method and an Automated Colormetric Finish that Includes Dialysis |
USGS OFR 95-181 | Determination of Pesticides in Water by C-18 Solid-Phase Extraction and Capillary-Column Gas Chromatography/Mass Spectrometry with Selected-Ion Monitoring; USGS O-1126-95 |
USGS OFR 96-525 A011 | Arsenic, antimony, and selenium by flow injection or continuous flow-hydride generation-atomic absorption spectrophotometry; p.24 |
USGS OFR 96-525 A091 | Mercury in water, geologic, and plant materials by continuous flow–cold vapor–atomic absorption spectrometry, p.42 |
USGS OFR 96-525 E011 | Forty elements by inductively coupled plasma-atomic emission spectrometry; p.77 |
USGS OFR 97-829 | Determination of 86 Volatile Organic Compounds in Water by Gas Chromatography/Mass Spectrometry, Including Detections Less Than Reporting Limits; USGS O-4127-96 |
USGS OFR 98-165 | Determination of Elements in Whole-Water Digests Using Inductively Coupled Plasma-Optical Emission Spectrometry and Inductively Coupled Plasma-Mass Spectrometry; USGS I-4471-97 and USGS I-4472-97 |
USGS OFR 99-093 | Determination of Dissolved Arsenic, Boron, Lithium, Selenium, Strontium, Thallium, and Vanadium Using Inductively Coupled Plasma–Mass Spectrometry; USGS I-2477-92 |
USGS OFR 99-166 | The determination of forty two elements in geological materials by inductively coupled plasma-mass spectrometry; supplement to USGS OFR 96-525 |
USGS P-0590-85 | Percent moisture, total inbottom-material, gravimetric; USGS TWRI 5-A1/1989, p.48 |
USGS WRIR 01-4132 | Determination of Organic Plus Inorganic Mercury in Filtered and Unfiltered Natural Water with Cold Vapor-Atomic Fluorescence Spectrometry; USGS I-2464-01 and USGS I-4464-01 |
USGS WRIR 01-4134 | Determination of Pesticides in Water by Graphitized Carbon-Based Solid-Phase Extraction and High-Performance Liquid Chromatography/Mass Spectrometry; USGS O-2060-01 |
USGS WRIR 03-4174 | Evaluation of Alkaline Persulfate Digestion as an Alternative to Kjeldahl Digestion for Determination of Total and Dissolved Nitrogen and Phosphorus in Water; USGS I-4650-03 |
USGS-LC0113 | Filtration procedure for DOC |
Valderrama, J.C., 1981 | Valderrama, J.C., "The simultaneous analysis of total nitrogen and total phosphorus in natural waters." Mar. Chem., 10:109-122, 1981 |
Velocity Area | Velocity Area method used for measuring stream discharge |
Verdouw, 1977 | Ammonia (NH4-N) Determination Based on Indophenol Formation with Sodium Salicylate (Verdouw, H. 1977) |
Walkley-Black | Total organic carbon analysis of sediment using oxidation and titration. |
Whitledge, et al., 1981 | T.E. Whitledge, et al., "Automated Nutrient Analyses in Seawater", Technical Report (BNL-51398), Brookhaven National Lab., Upton, NY (USA), 1981 |
Wood, et al., 2010 | Wood, S.A., Holland, P.T., MacKenzie, L., 2010., "Development of solid phase adsorption toxin tracking (SPATT) for monitoring anatoxin-a and homoanatoxin-a in river water" Chemosphere, 82: 888-894 |
WPCL SOP 46 | WPCL SOP 46 for the Determination of Carbamate, Phenylurea, Methamidophos, Piperonyl Butoxide in Water by LC/MS/MS |
WPCL SOP 67 | WPCL SOP 67 for the Determination of Pyrethroids in Sediment by GC/MS/MS (EI) |
WPCL SOP 71 | WPCL SOP 71 for the Determination of Pyrethrins by LC/MS/MS |
WPCL SOP 71 NCI | WPCL SOP 71 NCI for the Determination of Pyrethrins by GC/MS/MS |
WPCL SOP 72 | WPCL SOP 72 for the Determination of Select Herbicides and Insecticides in Sediment by Gas Chromatography/Mass Spectrometry-Ion Trap Detector |
WPCL SOP LC-007 | WPCL SOP LC-007 for the Determination of Fungicides by LC/MS/MS |
WPCL SOP LC-010 | WPCL SOP LC-010 for the Determination of Pesticides by LC/MS/MS |
WPCL SOP LC-065 | Determination of Microcystins in Water and Tissues by Enhanced LC-MSMS |
WRS 10A.1 | Standard Operating Procedure for the Determination of pH (Closed System) WRS 10A.1. Willamette Research Station Analytical Laboratory, Corvallis, Oregon. October 2002 |
WRS 11A.2 | Standard Operating Procedure for the Determination of Specific Conductivity WRS 11A.2. Willamette Research Station Analytical Laboratory, Corvallis, Oregon. March 2004 |
WRS 12A.1 | Standard Operating Procedure for the Determination of Acid Neutralizing Capacity (Alkalinity) WRS 12A.1. Willamette Research Station Analytical Laboratory, Corvallis, Oregon. October 2002, Gruen.R, Motter.K |
WRS 13A.2 | Standard Operating Procedure for the Determination of Turbidity WRS 13A.1. Willamette Research Station Analytical Laboratory, Corvallis, Oregon. December 2002 |
WRS 14B.1 | Standard Operating Procedure for the Determination of Total Suspended Solids (Non-Filterable Residue) WRS 14B.1. Willamette Research Station Analytical Laboratory, Corvallis, Oregon. December 2002, Gruen.R |
WRS 15A.1 | Standard Operating Procedure for the Determination of True Color WRS 15A.1. Willamette Research Station Analytical Laboratory, Corvallis, Oregon. December 2002, Gruen.R |
WRS 20A.1 | Standard Operating Procedure for the Analysis of Dissolved Inorganic Carbon WRS 20A.1. Willamette Research Station Analytical Laboratory, Corvallis, Oregon. December 2002, Gruen.R |
WRS 21A.1 | Standard Operating Procedure for the Analysis of Dissolved Organic Carbon WRS 21A.1. Willamette Research Station Analytical Laboratory, Corvallis, Oregon. December 2002, Gruen.R |
WRS 30A.1 | Standard Operating Procedure for the Determination of Ammonia in Fresh Waters WRS 30A.1. Willamette Research Station Analytical Laboratory, Corvallis, Oregon. March 2003, Gruen.R, Motter.K |
WRS 32A.1 | Standard Operating Procedure for the Determination of Silicate in Fresh Waters WRS 32A.1. Willamette Research Station Analytical Laboratory, Corvallis, Oregon. March 2003, Gruen.R, Motter.K |
WRS 34A.2 | Standard Operating Procedure for the Digestion and Analysis of Fresh Water Samples for Total Nitrogen and Total Phosphorus WRS 34A.2. Willamette Research Station Analytical Laboratory, Corvallis, Oregon. March 2004, Echols.S |
WRS 40A.2 | Standard Operating Procedure for the Determination of Chloride, Nitrate and Sulfate by Ion Chromatography WRS 40A.2. Willamette Research Station Analytical Laboratory, Corvallis, Oregon. March 2004, Baxter.K |
WRS 50A.2 | Standard Operating Procedure for the Determination of Cations in Natural Waters and Metals in Fish Tissue Digests by Flame Atomic Absorption Spectroscopy WRS 50A.2. Willamette Research Station Analytical Laboratory, Corvallis, Oregon March 2004, Baxter.K |
WRS 51A.2 | Standard Operating Procedure for the Determination of Metals in Surface Waters and Fish Tissue Digests by Graphite Furnace Atomic Absorption Spectroscopy WRS 51A.2. Willamette Research Station Analytical Laboratory, Corvallis, Oregon March 2004, Baxter.K |
|