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Contact the office nearest you.

California State Plan Office

The California State Plan applies to all public and private sector places of employment in the state with the exception of federal government employees. Federal government employees, including those employed by the United States Postal Service, private sector employers on Native American lands, maritime activities on the navigable waterways of the United States, private contractors working on land designated as exclusive federal jurisdiction, and employers that require federal security clearances, are covered under federal OSHA jurisdiction.

Oakland District Office (Headquarters)
1515 Clay Street, Suite 1901
Oakland,  CA 94612

(510) 286-7000
(510) 286-7037

Business Hrs: 8:00a-5:00p PT

American Canyon State Plan Office
3419 Broadway Street, Suite H8
American Canyon,  CA 95403

(707) 649-3700
(707) 649-3712

Business Hrs: 8:00a-5:00p PT

Bakersfield State Plan Office
7718 Meany Ave.
Bakersfield,  CA 93308

(661) 588-6400
(661) 588-6428

Business Hrs: 8:00a-5:00p PT

Foster City State Plan Office
1065 E. Hillsdale Blvd., Suite 110
Foster City,  CA 94404

(650) 573-3812
(650) 573-3817

Business Hrs: 8:00a-5:00p PT

Fremont/San Jose State Plan Office
9141 Civic Center, Suite 310
Fremont,  CA 94538

(510) 794-2521
(510) 794-3889

Business Hrs: 8:00a-5:00p PT

Fresno State Plan Office
2550 Mariposa St., Room 4000
Fresno,  CA 93721

(559) 445-5302
(559) 445-5786

Business Hrs: 8:00a-5:00p PT

Long Beach State Plan Office
3939 Atlantic Avenue, Ste. 212
Long Beach,  CA 90807

(562) 506-0810
(562) 426-8340

Business Hrs: 8:00a-5:00p PT

Los Angeles State Plan Office
320 West 4th Street, Ste. 670
Los Angeles,  CA 90013

(213) 576-7451
(213) 576-7461

Business Hrs: 8:00a-5:00p PT

Modesto State Plan Office
4206 Technology Drive, Suite 3
Modesto,  CA 95356

(209) 545-7310
(209) 545-7313

Business Hrs: 8:00a-5:00p PT

Monrovia District Office
800 Royal Oaks Drive, Suite 105
Monrovia,  CA 91016

(626) 239-0369
(626) 239-0387

Business Hrs: 8:00a-5:00p PT

Oakland State Plan Office
1515 Clay Street, Suite 1303
Oakland,  CA 94612

(510) 622-2916
(510) 622-2908

Business Hrs: 8:00a-5:00p PT

Redding State Plan Office
381 Hemsted Dr.
Redding,  CA 96002

(530) 224-4743
(530) 224-4747

Business Hrs: 8:00a-5:00p PT

Sacramento State Plan Office
2424 Arden Way, Suite 165
Sacramento,  CA 95825

(916) 263-2800
(916) 263-2798

Business Hrs: 8:00a-5:00p PT

San Bernardino State Plan Office
464 W 4th St., Suite 332
San Bernardino,  CA 92401

(909) 383-4321
(909) 383-6789

Business Hrs: 8:00a-5:00p PT

San Diego State Plan Office
7575 Metropolitan Drive, Suite 207
San Diego,  CA 92108

(619) 767-2280
(619) 767-2299

Business Hrs: 8:00a-5:00p PT

Santa Ana District Office
2 MacArthur Place, Suite 720
Santa Ana,  CA 92707

(714) 558-4451
(714) 558-2035

Business Hrs: 8:00a-5:00p PT

San Francisco State Plan Office
455 Golden Gate Ave. Ste. 9516
San Francisco,  CA 94102

(415) 557-0100
(415) 557-0123

Business Hrs: 8:00a-5:00p PT

Van Nuys State Plan Office
6150 Van Nuys Blvd., Suite 405
Van Nuys,  CA 91401

(818) 901-5403
(818) 901-5578

Business Hrs: 8:00a-5:00p PT

OSHA Area Office

The federal OSHA offices cover only federal agencies; the United States Postal Service; private sector employers on Native American lands; maritime activities on the navigable waterways of the United States; private contractors working on land designated as exclusive federal jurisdiction; and employers that require federal security clearances.

Oakland Area Office
1301 Clay Street, Suite 1080N
Oakland,  CA 94612

(510) 637-3800
(510) 637-3846

San Diego Area Office
US Department of Labor - OSHA 550 West C Street, Suite 970
San Diego,  CA 92101

(619) 557-5030
(619) 557-6001

On-Site Consultation Program

California On-Site Consultation Program

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