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Contact Us

Office of Public Affairs: (916)341-5254
Office of Legislative Affairs: (916)341-5251
Office of the Ombudsman: (916)341-5254

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P.O. Box 100, Sacramento, CA 95812-0100
www.waterboards.ca.gov
Water Quality information: (916)341-5455
Water Rights information: (916)341-5300
Financial Assistance information: (916)341-5700

CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARDS

NORTH COAST REGION (1)
www.waterboards.ca.gov/northcoast
5550 Skylane Blvd., Suite A
Santa Rosa, CA 95403
E-mail: info1@waterboards.ca.gov
Tel: (707)576-2220
Fax: (707)523-0135

SAN FRANCISCO BAY REGION (2)
www.waterboards.ca.gov/sanfranciscobay
1515 Clay Street, Suite 1400
Oakland, CA 94612
E-mail: info2@waterboards.ca.gov
Tel: (510)622-2300
Fax: (510)622-2460

Regional Board Jurisdictions
(click map for specific locations)


CENTRAL COAST REGION (3)
www.waterboards.ca.gov/centralcoast
895 Aerovista Place, Suite 101
San Luis Obispo, CA 93401
E-mail: info3@waterboards.ca.gov
Tel: (805)549-3147
Fax: (805)543-0397

LOS ANGELES REGION (4)
www.waterboards.ca.gov/losangeles
320 W. 4th Street, Suite 200
Los Angeles, CA 90013
E-mail: info4@waterboards.ca.gov
Tel: (213)576-6600
Fax: (213)576-6640

CENTRAL VALLEY REGION (5)
www.waterboards.ca.gov/centralvalley
11020 Sun Center Drive, Suite 200
Rancho Cordova, CA 95670
E-mail: info5@waterboards.ca.gov
Tel: (916)464-3291
Fax: (916)464-4645

Fresno Branch
1685 E Street
Fresno, CA 93706
Tel: (559)445-5116
Fax: (559)445-5910

Redding Branch
364 Knollcrest Drive, Suite 205
Redding, CA 96002
Tel: (530)224-4845
Fax: (530)224-4857

LAHONTAN REGION (6)
www.waterboards.ca.gov/lahontan
2501 Lake Tahoe Blvd.
South Lake Tahoe, CA 96150
E-mail: info6@waterboards.ca.gov
Tel: (530)542-5400
Fax: (530)544-2271

Victorville Branch
14440 Civic Drive, Suite 200
Victorville, CA 92392
Tel: (760)241-6583
Fax: (760)241-7308

COLORADO RIVER BASIN REGION (7)
www.waterboards.ca.gov/coloradoriver
73-720 Fred Waring Dr., Suite 100
Palm Desert, CA 92260
E-mail: info7@waterboards.ca.gov
Tel: (760)346-7491
Fax: (760)341-6820

SANTA ANA REGION (8)
www.waterboards.a.gov/santaana
3737 Main Street, Suite 500
Riverside, CA 92501-3348
E-mail: info8@waterboards.ca.gov
Tel: (951)782-4130
Fax: (951)781-6288

SAN DIEGO REGION (9)
www.waterboards.ca.gov/sandiego
2375 Northside Drive, Suite 100
San Diego, CA 92108
E-mail: info9@waterboards.ca.gov
Tel: (619)516-1990
Fax: (619)516-1994

State Water Resources Control Board
Felicia Marcus, Chair

1001 I Street
Sacramento, CA 95814

State of California
Edmund G. Brown Jr., Governor

California Environmental Protection Agency
Matt Rodriquez, Secretary
Last Update: 10/29/13