Lapse in Appropriations
For workplace safety and health, please call 800-321-6742; for mine safety and health, please call 800-746-1553; for Job Corps, please call 800-733-5627 and for Wage and Hour, please call 866-487-9243 (866-4-US-WAGE). This website is currently not being updated due to the suspension of Federal government services. The last update to the site was 10/1/2025. Updates to the site will start again when the Federal government resumes operations.
Wyoming
Contact the office nearest you.
Wyoming State Plan Office
The Wyoming State Plan applies to all state and local government and private sector places of employment in the state, with the exception of those subject to OSHA jurisdiction.
Cheyenne State Plan Office
Cheyenne, WY 82002
(307) 777-7786
(307) 777-3646
Business Hours: 8:00 am-4:30 pm MT
OSHA Area Office
The federal OSHA offices cover federal employees, the United States Postal Service (USPS) and contract workers and contractor-operated facilities engaged in USPS mail operations, employment on Warren Air Force Base, employment at Yellowstone National Park, private sector maritime, employment at the U.S. Department of Energy's Naval Petroleum and Oil Shale Reserve in Casper, employment at private-sector hazardous-waste disposal facilities designated as Superfund sites, all working conditions of aircraft cabin crewmembers onboard aircraft in operation, and certain agricultural related operations (field sanitation and temporary labor camps).
Billings Area Office
Billings, MT 59101
Arthur Hazen, Area Director
(406) 247-7494
(406) 247-7499
Denver Area Office
Denver, CO 80204
Bridgett Burke, Area Director
303-844-5285
(303) 844-6676
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