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Contact the office nearest you.

Washington State Plan Office

The Washington State Plan applies to all public and private sector workplaces in the state with the exception of federal government employees. Federal government employees, including those employed by the United States Postal Service; private contractors on military reservations and national parks; floating maritime operations; tribal operations and tribal member employers on Indian Reservations and Trust Lands; and certain contractors within the boundary of the Hanford Reservation, the Hanford Reach National Monument not regulated by Department of Energy, or the state of Washington, are covered by OSHA.

Headquarters State Plan Office - WA
L&I Headquarters – Tumwater
7273 Linderson Way SW
Tumwater,  WA 98501-5414

1-800-423-7233

OSHA Area Office

The federal OSHA office covers only federal agencies; the United States Postal Service; private contractors on military reservations and national parks; floating maritime operations; tribal operations and tribal member employers on Indian Reservations and Trust Lands; and certain contractors within the boundary of the Hanford Reservation, the Hanford Reach National Monument not regulated by Department of Energy, or the state of Washington.

Washington Office
20425 72nd Ave S., Suite 100
Kent,  WA 98032-2388

(503) 231-2017

Address correspondence to:

On-Site Consultation Program

Washington On-Site Consultation Program

County Area office
County Area office