Adams Asotin Benton Chelan Clallam Clark Columbia Cowlitz Douglas Ferry Franklin Garfield Grant Grays Harbor Island Jefferson King Kitsap Kittitas Klickitat Lewis Lincoln Mason Okanogan Pacific Pend Oreille Pierce San Juan Skagit Skamania Snohomish Spokane Stevens Thurston Wahkiakum Walla Walla Whatcom Whitman Yakima Washington Area Office Kent Headquarters State Plan Office Tumwater

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
(360) 902-5798

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 Area Office
20425 72nd Ave South, Suite 150 A
Kent,  WA 98032-2388

(206) 757-6677
(206) 757-6706

On-Site Consultation Program

Washington On-Site Consultation Program

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