California
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.
For all whistleblower-related issues, contact:
Division of Labor Standards Enforcement (DLSE)
Retaliation Complaint Investigation Unit
2 MacArthur Place, Suite 800
Santa Ana, California 92707
phone: (714) 558-4913
fax: (714) 662-6058
email: oshaRetaliation@dir.ca.gov
Oakland District Office (Headquarters)
Oakland, CA 94612
(510) 286-7000
(510) 286-7037
Business Hrs: 8:00a-5:00p PT
American Canyon State Plan Office
American Canyon, CA 95403
(707) 649-3700
(707) 649-3712
Business Hrs: 8:00a-5:00p PT
Bakersfield State Plan Office
Bakersfield, CA 93308
(661) 588-6400
(661) 588-6428
Business Hrs: 8:00a-5:00p PT
Foster City State Plan Office
Foster City, CA 94404
(650) 573-3812
(650) 573-3817
Business Hrs: 8:00a-5:00p PT
Fremont/San Jose State Plan Office
Fremont, CA 94538
(510) 794-2521
(510) 794-3889
Business Hrs: 8:00a-5:00p PT
Fresno State Plan Office
Fresno, CA 93721
(559) 445-5302
(559) 445-5786
Business Hrs: 8:00a-5:00p PT
Long Beach State Plan Office
Long Beach, CA 90807
(562) 506-0810
(562) 426-8340
Business Hrs: 8:00a-5:00p PT
Los Angeles State Plan Office
Los Angeles, CA 90013
(213) 576-7451
(213) 576-7461
Business Hrs: 8:00a-5:00p PT
Modesto State Plan Office
Modesto, CA 95356
(209) 545-7310
(209) 545-7313
Business Hrs: 8:00a-5:00p PT
Monrovia District Office
Monrovia, CA 91016
(626) 239-0369
(626) 239-0387
Business Hrs: 8:00a-5:00p PT
Oakland State Plan Office
Oakland, CA 94612
(510) 622-2916
(510) 622-2908
Business Hrs: 8:00a-5:00p PT
Redding State Plan Office
Redding, CA 96002
(530) 224-4743
(530) 224-4747
Business Hrs: 8:00a-5:00p PT
Sacramento State Plan Office
Sacramento, CA 95825
(916) 263-2800
(916) 263-2798
Business Hrs: 8:00a-5:00p PT
San Bernardino State Plan Office
San Bernardino, CA 92401
(909) 383-4321
(909) 383-6789
Business Hrs: 8:00a-5:00p PT
San Diego State Plan Office
San Diego, CA 92108
(619) 767-2280
(619) 767-2299
Business Hrs: 8:00a-5:00p PT
Santa Ana District Office
Santa Ana, CA 92707
(714) 558-4451
(714) 558-2035
Business Hrs: 8:00a-5:00p PT
San Francisco State Plan Office
San Francisco, CA 94102
(415) 557-0100
(415) 557-0123
Business Hrs: 8:00a-5:00p PT
Van Nuys State Plan Office
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
Oakland, CA 94612
(510) 637-3800
(510) 637-3846
San Diego Area Office
San Diego, CA 92101
(619) 557-5030
(619) 557-6001
| County | Area office |
|---|---|
| Alameda County | Oakland Area Office |
| Alpine County | Oakland Area Office |
| Amador County | Oakland Area Office |
| Butte County | Oakland Area Office |
| Calaveras County | Oakland Area Office |
| Colusa County | Oakland Area Office |
| Contra Costa County | Oakland Area Office |
| Del Norte County | Oakland Area Office |
| El Dorado County | Oakland Area Office |
| Fresno County | Oakland Area Office |
| Glenn County | Oakland Area Office |
| Humboldt County | Oakland Area Office |
| Imperial County | San Diego Area Office |
| Inyo County | San Diego Area Office |
| Kern County | San Diego Area Office |
| Kings County | San Diego Area Office |
| Lake County | Oakland Area Office |
| Lassen County | Oakland Area Office |
| Los Angeles County | San Diego Area Office |
| Madera County | Oakland Area Office |
| Marin County | Oakland Area Office |
| Mariposa County | Oakland Area Office |
| Mendocino County | Oakland Area Office |
| Merced County | Oakland Area Office |
| Modoc County | Oakland Area Office |
| Mono County | Oakland Area Office |
| Monterey County | San Diego Area Office |
| Napa County | Oakland Area Office |
| Nevada County | Oakland Area Office |
| County | Area office |
|---|---|
| Orange County | San Diego Area Office |
| Placer County | Oakland Area Office |
| Plumas County | Oakland Area Office |
| Riverside County | San Diego Area Office |
| Sacramento County | Oakland Area Office |
| San Benito County | Oakland Area Office |
| San Bernardino County | San Diego Area Office |
| San Diego County | San Diego Area Office |
| San Francisco | Oakland Area Office |
| San Joaquin County | Oakland Area Office |
| San Luis Obispo County | San Diego Area Office |
| San Mateo County | Oakland Area Office |
| Santa Barbara County | San Diego Area Office |
| Santa Clara County | Oakland Area Office |
| Santa Cruz County | Oakland Area Office |
| Shasta County | Oakland Area Office |
| Sierra County | Oakland Area Office |
| Siskiyou County | Oakland Area Office |
| Solano County | Oakland Area Office |
| Sonoma County | Oakland Area Office |
| Stanislaus County | Oakland Area Office |
| Sutter County | Oakland Area Office |
| Tehama County | Oakland Area Office |
| Trinity County | Oakland Area Office |
| Tulare County | San Diego Area Office |
| Tuolumne County | Oakland Area Office |
| Ventura County | San Diego Area Office |
| Yolo County | Oakland Area Office |
| Yuba County | Oakland Area Office |