ResourceContact Info
CAL EPA-State Water Resources Control Board
The State Water Resources Control Board (State Water Board) was created by the Legislature in 1967. The joint…
www.swrcb.ca.gov/
916 341-5254 (Public Affairs)
1001 I Street
Sacramento, CA 95814
California Dept. of Public Health Environmental Laboratory Accreditation Program (ELAP)
ELAP provides evaluation and accreditation of environmental testing laboratories to ensure the quality of analytical data used for…
www.cdph.ca.gov/certlic/labs/Pages/ELAP.aspx
Caltest Analytical Lab
A commercial full-service environmental testing laboratory, established in 1974, specializing in analysis of groundwater, drinking water, and hazardous…
www.caltestlabs.com/
888 258-8378
1885 North Kelly Road
Napa, CA 94558
CERCO Analytical Labs
The CERCO Analytical Labs provides analytical services in the fields of wet chemistry, inorganic chemistry, and bacteriology for…
www.cercoanalytical.com/index.html
925 462-2771
1100 Willow Pass Court
Concord, CA 94520-1006
CLS Labs
A full service environmental chemistry laboratory with modern facilities and equipment. CLS provides a wide range of environmental…
www.californialab.com/
800 638-7301
3249 Fitzgerald Road
Rancho Cordova, CA 95742