US Dept of Labor

Occupational Safety & Health AdministrationWe Can Help

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To file a complaint with OSHA or to ask a safety and health question, call 1-800-321-6742 (OSHA).

Region 5

Click on a state to view your area offices Indiana IN* Illinois IL* Minnesota MN* Wisconsin WI Michigan MI* Ohio OH

Regional Office

John C. Kluczynski Federal Building
230 South Dearborn Street, Room 3244
Chicago, Illinois 60604
(312) 353-2220
(312) 353-7774 FAX

Illinois* Indiana* Michigan* Minnesota* Ohio Wisconsin

* This is one of the 28 OSHA-approved State Plans. Twenty-two State Plans (21 states and Puerto Rico) cover both private and state and local government workplaces. The other six State Plans (Connecticut, Illinois, Maine, New Jersey, New York, and the Virgin Islands) cover state and local government workers only.

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