back to laboratory query

King County Environmental Laboratory

accreditation #M1434
address322 W Ewing Street
citySeattle
countyKing
state or provinceWA
zip code98119-1507
contact nameColin Elliott
phone(206) 684-2343
accreditation expiration8/22/2010

Accredited parameters:

Bioassay
parameter namemethodreferencematrix *
Ampelisca abdita1995PSEPN
Atherinops affinis (West Coast)1006.0EPAN
Ceriodaphnia dubia1002.0EPAN
Chironomus tentans100.2EPAN
Dangerous Waste Static Salmonid80-12 Part AWDOEN
Daphnia pulex2021.0EPAN
Hyalella azteca100.1EPAN
MicrotoxMicrotoxSDIN
Mysidopsis bahia1007.0EPAN
Mytilus spp.1995PSEPN
Neanthes arenaceodentata1995PSEPN
Oncorhynchus mykiss2019.0EPAN
Oncorhynchus mykiss embryo, 7-day1/RM/28EPSN
Pimephales promelas2000.0EPAN
Pimephales promelas, Chronic1000.0EPAN
Rhepoxynius abronius1995PSEPN
Chromatography
parameter namemethodreferencematrix *
Aldehydes/Alcohols/KetonesDI/HAPS-99.01NCASIN
Anatoxin-a1998JamesN
Chlorinated Herbicides8151EPAS
Organochlorine Pesticides608EPAN
Organochlorine Pesticides8081EPAS
Polychlorinated Biphenyls608EPAN
Polychlorinated Biphenyls8082EPAS
Total Pet Hydrocarbons - DieselNWTPH-DxWDOES
Total Pet Hydrocarbons - GasolineNWTPH-GxWDOES
General Chemistry
parameter namemethodreferencematrix *
Alkalinity, Total2320 BSMN
Ammonia350.1EPAN
Ammonia4500-NH3 GSM 19/20N
Biochemical Oxygen Demand, BOD/CBOD5210 BSMN
Chemical Oxygen Demand (COD)410.4(7.3)EPAN
Chemical Oxygen Demand (COD)5220 DSMN
Chloride300.0EPAN
Chloride4110 BSMN
Chlorophyll445.0EPAN
Chlorophyll446.0EPAN
Chromium, Hexavalent3500-Cr BSMN
Color2120 BSMN
Cyanide, Total335.4EPAN
Cyanide, Total4500-CN ESMN
Cyanide, Total9010EPAS
Cyanide, Weak Acid Dissociable4500-CN ISMN
Cyanides, Amenable to Chlorination4500-CN GSMN
Dissolved Oxygen4500-O CSMN
Fluoride300.0EPAN
Fluoride4110 BSMN
Hardness, Total (as CaCO3)2340 BSMN
Hexane Extractable Material1664EPAN
Nitrate353.2EPAN
Nitrate4500-NO3 FSMN
Nitrate + Nitrite353.2EPAN
Nitrate + Nitrite4500-NO3 FSMN
Nitrite353.2EPAN
Nitrite4500-NO2 BSMN
Nitrogen, Total4500-N CSM 20N
Nitrogen, Total Kjeldahl351.2EPAN
Orthophosphate365.1EPAN
Orthophosphate4500-P FSMN
pH4500-HSMN
pH (non-aqueous)9045EPAS
Phosphorus, Total365.1EPAN
Phosphorus, Total Persulfate4500-P FSMN
Salinity2520 BSMN
Silica4500-SiO2 ESMN
Solids, Total2540 BSMN
Solids, Total2540 GSMS
Solids, Total Dissolved2540 CSMN
Solids, Total Suspended2540 DSMN
Solids, Total Volatile160.4EPAN
Solids, Total Volatile Suspended160.4EPAN
Solids, Total, Fixed and Volatile2540 GSMS
Specific Conductance120.1EPAN
Specific Conductance2510 BSMN
Sulfate300.0EPAN
Sulfate4110 BSMN
Sulfide4500-S2 DSMN
Sulfide4500-S2 DSMS
Sulfide, Acid Volatile1991EPAS
Total Organic Carbon5310 BSMN
Total Organic Carbon9060EPAS
Turbidity180.1EPAN
Turbidity2130 BSMN
UV Absorbing Organics5910 BSMN
Immunoassay
parameter namemethodreferencematrix *
CylindrospermopsinBeaconN
EstradiolALPCO ManualN
Ethynyl EstradiolRidascreen ManualN
MicrocystinsEnvirologix ELISAEnviroloN
SaxitoxinAbraxisN
Mass Spectrometry
parameter namemethodreferencematrix *
BNA Extr (Semivolatile) Organics625EPAN
BNA Extr (Semivolatile) Organics8270EPAS
Organotins1988KroneS
PBDEs1614 ModEPAS
Volatile Organic Compounds624EPAN
Volatile Organic Compounds8260EPAS
Metals
parameter namemethodreferencematrix *
Aluminum200.7EPAN
Aluminum200.8EPAN
Aluminum6010EPAS
Aluminum6020EPAS
Antimony200.7EPAN
Antimony200.8EPAN
Antimony6010EPAS
Antimony6020EPAS
Arsenic200.7EPAN
Arsenic200.8EPAN
Arsenic6010EPAS
Arsenic6020EPAS
Barium200.7EPAN
Barium200.8EPAN
Barium6010EPAS
Barium6020EPAS
Beryllium200.7EPAN
Beryllium200.8EPAN
Beryllium6010EPAS
Beryllium6020EPAS
Boron200.7EPAN
Boron200.8EPAN
Boron6010EPAS
Boron6020EPAS
Cadmium200.7EPAN
Cadmium200.8EPAN
Cadmium6010EPAS
Cadmium6020EPAS
Calcium200.7EPAN
Calcium200.8EPAN
Calcium6010EPAS
Calcium6020EPAS
Chromium200.7EPAN
Chromium200.8EPAN
Chromium6010EPAS
Chromium6020EPAS
Cobalt200.7EPAN
Cobalt200.8EPAN
Cobalt6010EPAS
Cobalt6020EPAS
Copper200.7EPAN
Copper200.8EPAN
Copper6010EPAS
Copper6020EPAS
Iron200.7EPAN
Iron200.8EPAN
Iron6010EPAS
Iron6020EPAS
Lead200.7EPAN
Lead200.8EPAN
Lead6010EPAS
Lead6020EPAS
Lithium200.7EPAN
Lithium200.8EPAN
Magnesium200.7EPAN
Magnesium200.8EPAN
Magnesium6010EPAS
Magnesium6020EPAS
Manganese200.7EPAN
Manganese200.8EPAN
Manganese6010EPAS
Manganese6020EPAS
Mercury1631EPAN
Mercury245.1EPAN
Mercury, Liquid Waste7470EPAS
Mercury, Solid Waste7471EPAS
Molybdenum200.7EPAN
Molybdenum200.8EPAN
Molybdenum6010EPAS
Molybdenum6020EPAS
Nickel200.7EPAN
Nickel200.8EPAN
Nickel6010EPAS
Nickel6020EPAS
Phosphorus200.7EPAN
Phosphorus6010EPAS
Phosphorus6020EPAS
Potassium200.7EPAN
Potassium200.8EPAN
Potassium6010EPAS
Potassium6020EPAS
Selenium200.7EPAN
Selenium200.8EPAN
Selenium6010EPAS
Selenium6020EPAS
Silver200.7EPAN
Silver200.8EPAN
Silver6010EPAS
Silver6020EPAS
Sodium200.7EPAN
Sodium200.8EPAN
Sodium6010EPAS
Sodium6020EPAS
Strontium200.7EPAN
Strontium200.8EPAN
Strontium6010EPAS
Strontium6020EPAS
Sulfur200.7EPAN
Sulfur6020EPAS
Thallium200.7EPAN
Thallium200.8EPAN
Thallium6010EPAS
Thallium6020EPAS
Tin200.7EPAN
Tin200.8EPAN
Tin6010EPAS
Titanium200.7EPAN
Titanium200.8EPAN
Titanium6010EPAS
Titanium6020EPAS
Vanadium200.7EPAN
Vanadium200.8EPAN
Vanadium6010EPAS
Vanadium6020EPAS
Zinc200.7EPAN
Zinc200.8EPAN
Zinc6010EPAS
Zinc6020EPAS
Microbiology
parameter namemethodreferencematrix *
E. coli - count821/R-97/004EPAN
E. coli - count9213 DSMN
EnterococcusEnterolertIDEXXN
Enterococcus/Fecal Strep1600EPAN
Enterococcus/Fecal Strep9230 BSMN
Enterococcus/Fecal Strep9230 C2aSMN
Enterococcus/Fecal Strep9230 C2cSMN
Fecal Coliform - count9221 B,C,E1SMS
Fecal Coliform - count9222 DSMN
Fecal Coliform/E. coli - count9222 D,G1c1SMN
Heterotrophic Plate Count9215 BSMD
Heterotrophic Plate Count9215 DSMN
Total & Fecal Coli - count9221 B,C,E1SMN
Total & Fecal Coli - count9222 B/9221 E1SMN
Total & Fecal Coli - detect9222 B/9221 E1SMD
Total Coli/Ecoli - count9221 B,C,FSMN
Total Coli/Ecoli - count9222 B/9221 FSMN
Total Coli/Ecoli - detect9222 B/9221 FSMD
Physical
parameter namemethodreferencematrix *
Particle Size DistributionD 422ASTMS
* Matrix key: D = drinking water; N = non-potable water; S = solids/chem materials; A = air