USGS used laboratories that participated in the Fall 2004 SRS inter-laboratory comparison study
Lab# Lab Name City State
1 U.S. Geological Survey - National Water Quality Laboratory Denver  CO
4 U.S. Geological Survey - Salt Lake City District Laboratory West Valley City UT
10 U.S. Bureau of Reclamation Boise    ID
16 Oklahoma Department of Environmental Quality Oklahoma City  OK
21 UC Davis - Department of Environmental Science & Policy Davis  CA
23 City of Fort Collins Ft. Collins    CO
25 Kentucky Geological Survey Lexington    KY
31 High Sierra Water Laboratory  Truckee CA
33 U.S. Geological Survey - Panola Mountain Watershed Project Atlanta  GA
46 Wisconsin State Laboratory of Hygiene Madison    WI
59 Division of Consolidated Laboratory Services Richmond    VA
70 University of Iowa - Hygienic Laboratory Des Moines    IA
72 New Jersey Department of Health Trenton    NJ
89 Monroe County Environmental Health Laboratory Rochester NY
91 Georgia Department of Natural Resources Atlanta    GA
102 Heidelberg College Tiffin    OH
110 U.S. Geological Survey - New York District Laboratory Troy    NY
142 North Dakota Department of Health Bismarck    ND
147 U.S. Geological Survey - Surface Water Quality Research Boulder    CO
158 Arkansas Department of Environmental Quality Little Rock    AR
180 Clean Water Services Hillsboro    OR
193 Vermont Department of Environmental Conservation Laboratory Waterbury    VT
205 Olsen's Agriculture Laboratory McCook    NE
208 U.S. Geological Survey - San Diego District San Diego  CA
212 Severn Trent Laboratories - Denver Arvada    CO
219 U.S. Geological Survey - Minerals Program Laboratory Denver    CO
230 UZ HydroChemistry Laboratory - Yucca Mountain Project Denver    CO
234 City of Wichita Wichita    KS
235 Trace Element Research Laboratory College Station  TX
245 Frontier Geosciences Inc. Seattle    WA
254 U.S. Geological Survey, WRD, NRP Menlo Park    CA
284 Data Resources Inc. Columbia  SC
318 University of Maryland Solomons  MD
319 Fairfax County Environmental Services Lorton  VA
327 North Carolina Department of Environment and Natural Resources Raleigh  NC
333 U.S. Geological Survey - Colorado District WEBB Laboratory Denver CO
341 Michigan Department of Environmental Quality Lansing MI
356 Washington State Department of Ecology - Manchester Environmental Laboratory Port Orchard WA
366 TriMatrix Laboratories Grand Rapids MI
373 City of Tulsa Tulsa OK
374 U.S. Geological Survey - Miami Subdistrict Miami FL
377 Environmental Task Force Laboratory Stevens Point WI
378 Minnesota Department of Health Minneapolis    MN
379 Mississippi Department of Environmental Quality Pearl MS
381 Cape Cod National Seashore - North Atlantic Coastal Laboratory North Truro MA
386 Johnson County Environmental Laboratory Mission KS
388 Texas Commission on Environmental Quality Houston TX
390 University of Southern Mississippi Stennis Space Center MS
397 Green Bay Metropolitan Sewerage District Laboratory Green Bay WI
398 TIAER Laboratory - Texas Institute for Applied Environmental Research Stephenville TX
399 U.S. Geological Survey Branch of Regional Research Denver CO
402 Severn Trent Laboratories - Savannah Savannah GA
Volunteer laboratories that participated in the Fall 2004 SRS inter-laboratory comparison study
Alabama Power Company Calera AL
Albion Environmental College Station    TX
Aqua Tech Environmental Laboratory (ATEL) Marion  OH
City of Pueblo Pueblo    CO
City of Tallahassee Tallahassee    FL
Colorado Division of Wildlife Fort Collins CO
Columbia Analytical Services Rochester  NY
Darrin Freshwater Institute Bolton Landing  NY
Denver Water Department Denver    CO
Desert Research Institute Reno    NV
Florida Department of Environmental Protection Tallahassee    FL
Huffman Laboratories Golden CO
Illinois Waste Management and Research Center Champaign    IL
Institute of Ecosystem Studies Millbrook  NY
Kansas Geological Survey Lawrence    KS
Kennecott Utah Copper Magna  UT
Madison Department of Public Health Madison    WI
Maryland Department of Health and Mental Hygiene Baltimore    MD
Metro Wastewater Reclamation District Denver    CO
Metropolitan Water District of Southern California La Verne    CA
Montana Bureau of Mines & Geology Butte    MT
Murdock Environmental Biogeochemistry Laboratory Missoula    MT
Occoquan Watershed Monitoring Laboratory Manassas    VA
Old Dominion University Norfolk  VA
Oregon Department of Environmental Quality Portland OR
Severn Trent Laboratories - Tallahassee Tallahassee    FL
Soil, Plant, & Water Laboratory Athens    GA
South Florida Water Management District West Palm Beach    FL
Southwest Florida Water Management District Brooksville    FL
Suffolk County Water Authority Laboratory Hauppauge    NY
University of Arkansas Fayetteville    AR
University of Maine - Watershed Research Laboratory Orono ME
University of Maryland - Horn Point Laboratory Cambridge  MD
U.S. Bureau of Reclamation Alamosa    CO
U.S. Environmental Protection Agency Edison NJ
U.S. Department of Agriculture Cooperative Chemical Analytical Lab Corvallis    OR
U.S. Department of Agriculture Forest Service Ft. Collins    CO
U.S. Geological Survey - Upper Midwest Environmental Science Center La Crosse WI
U.S. Geological Survey - Energy Analytical Laboratory Denver CO
WATERS Laboratory Bowling Green KY
West Coast Analytical Service, Inc. Santa Fe Springs    CA
Wyoming Department of Agriculture Laramie    WY
Middle east laboratories that participated in the Fall 2004 SRS inter-laboratory comparison study
Environmental Research Centre - Jubeiha Amman Jordan
Geological Survey of Israel Laboratory Jerusalem Israel
Israeli National Water Commission, Water Monitoring Laboratory Beit-Dagan Israel
Mekorot - Lake Kinerret Laboratory Nazareth Illit Israel
Mekorot - Rosh-Haayn Laboratory Ramla Israel
Mekorot Laboratory Eilat Israel
Mekorot Laboratory Ashqelon  Israel
Mekorot Water Co. Ltd. Central Lab Nazareth Illit Israel
Palestinian Ministry of Health Laboratory Ramallah West Bank via Israel
Public Health Laboratory Tel Aviv Israel
Water & Soil Environmental Research Unit Bethlehem West Bank via Israel
Water Authority of Jordan Amman Jordan