Valid Values - Methods



     
  
  
   
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Category Code Description Source Reference Low level method Active Alias Modified By Modified Date
Analysis EPA365.3OP Phosphorus, Ortho-phos; Colorimetric, Ascorbic Acid, Two Reagent USEPA N Y benf461 10/09/2023
Analysis LIPIDS Lipids Ecology-MEL Y CNEU461 04/20/2017
Analysis EPA405.1 Biochemical Oxygen Demand (BOD), 5 Day at 20 degrees C Ecology-MEL Y CNEU461 04/20/2017
Analysis NLIPIDS Non-polar Lipids Ecology-MEL Y CNEU461 04/20/2017
Analysis EPA608.5 Percent fat (lipids) in tissue Ecology-MEL Y CNEU461 04/20/2017
Analysis UFA UFA for Pore water extraction Ecology-MEL Y CNEU461 04/06/2017
Analysis MICROSCOPE Visual Identification using a microscope Ecology-MEL Y CNEU461 04/20/2017
Bioassay EPA1991 EPA/600/4-90/027. Acute Toxicity of Effluents to Freshwater & Marine Organisms Ecology-MEL Y CNEU461 04/20/2017
Collection FISH-MISC Fish collection, unspecified Y CNEU461 10/25/2005
Analysis HYDRO-ID Hydrocarbon Identification Qualitative Ecology-MEL Y CNEU461 04/06/2017
Preparation GRINDER Tissue ground by grinder, food processor, or blender Y CNEU461 03/21/2014
Collection AUTOS-MISC Auto sampler, type unspecified Y CNEU461 10/28/2005
Collection BCKT-PLSTC Bucket, plastic Y CNEU461 10/25/2005
Measurement SWFMA Streamflow by Acoustic meter (transient-time meter). Y CNEU461 12/08/2004
Analysis BOD5 Biochemical Oxygen Demand (BOD) 5 day test Y CNEU461 03/10/2004
Measurement Barometer-aneroid Barometric pressure using aneroid barometer N Y BARO CNEU461 08/17/2023
Collection PUMP-BLADDER Pump, bladder Y PUMP-BLDR CNEU461 07/23/2014
Collection SEDTRAP Suspended sediment / suspended particulate matter (SPM) trap, type undifferentiated Y CNEU461 07/08/2015
Collection SURBER Macroinvertebrate collection, Surber sampler Y CNEU461 10/26/2005
Collection HESTERDEND Macroinvertebrate collection, Hester-Dendy multiplate sampler Y CNEU461 10/26/2005
Measurement EST_SW Streamflow by estimation, exact method not reported. Y CNEU461 12/08/2004
Measurement EST_FVOL Streamflow measured by timed volume. Y CNEU461 12/08/2004
Collection INVRT-MISC Macroinvertebrate collection, unspecified Y CNEU461 10/26/2005
Measurement SECCHI-L 20 cm diameter black and white limnological style Secchi disk depth of visibility Y SECCHIM CNEU461 01/03/2012
Measurement COND-METER Specific Conductivity, field meter N Y CONDMETER KKIN461 04/12/2024
Collection PUMP-SUBMERSIBLE Pump, submersible electric Y PUMP-SUB CNEU461 07/23/2014
Collection BAILER-PVC Bailer, PVC Y BAIL-PVC CNEU461 07/23/2014
Analysis COMB CO2 Total Organic Carbon (TOC) combustion/CO2 TETRA TECH Y CNEU461 02/20/2004
Collection CORE-MISC Corer, type unspecified Y CNEU461 10/25/2005
Analysis SM2540D110 Total Suspended Solids (TSS) Dried at 110 deg C Y CNEU461 02/20/2004
Collection SED-CENTRIFUGE Suspended sediment / suspended particulate matter (SPM) by centrifuge, continuous flow composite Y CENTRIF CNEU461 04/23/2015
Collection SED-INTEGRATING Suspended sediment / suspended particulate matter (SPM) by depth or point integrating sampler Y SED-INTGR CNEU461 04/23/2015
Collection PONAR.02M2 Grab sampler, Ponar, 0.02 m2 Y CNEU461 10/24/2005
Measurement STAGE-SG Surface water/stream stage by staff gage. Y CNEU461 12/08/2004
Measurement PH-METER pH by field meter/electrode N Y PHMETER KKIN461 04/12/2024
Measurement SWFMD Streamflow by doppler meter. Y CNEU461 12/08/2004
Measurement TEMPLOGGER Temperature by data logger Y RDAR461 06/11/2002
Analysis or Measurement WEIGHT Weight of item(s) by scale N Y KKIN461 09/04/2024
Measurement SWFMR Streamflow reported, method not known. Y CNEU461 12/08/2004
Collection PUMP-HYDROSTAR Pump, HydroStar piston or similar Y PUMP-HYDRO CNEU461 07/23/2014
Measurement EH-METER Eh (Oxidation-Reduction Potential (ORP) or REDOX potential) by field meter/electrode N Y EHMETER KKIN461 04/12/2024
Preparation BENTH.5MIC Sediment sample rinsed through a .5 micron soil sieve for Macroinvertebrate identification Y EMADMIN 02/26/2001
Collection HANDPICK Hand, picked by Y CNEU461 10/26/2005
Analysis CALCNH3UN Is calcualted from NH4, pH and Temperature. Y mbac461 08/26/2024
Collection ROCKBASKET Macroinvertebrate collection, rock basket Y CNEU461 10/26/2005
Collection FISH-POISON Fish collection, poison Y CNEU461 05/27/2015
Measurement SWFMC Streamflow by current meter. Y CNEU461 12/08/2004
Analysis FGS-022-W Arsenic speciation, water (Draft EPA 1632A, modified using IC-AFS) Y CNEU461 11/13/2002
Collection AUTOS-ISCO Auto sampler, ISCO Y CNEU461 10/28/2005
Measurement MIDSECTION Streamflow by USGS midsection method. Y CNEU461 12/08/2004
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1504 records