Coronavirus (COVID-19) status update
All Ecology buildings are closed. Staff are available by telephone and email, but will not be available for walk-in service at headquarters, regional, and field offices until further notice.
Find statewide information see the statewide website: COVID-19/Coronavirus in our state.
Thank you for your patience and understanding as we work together to defend the health and well-being of all Washingtonians.
Click map for regional contact information
Southwest regional office (SWRO)
Clallam, Clark, Cowlitz, Grays Harbor, Jefferson, Mason, Lewis, Pacific, Pierce, Skamania, Thurston, and Wahkiakum counties
Northwest regional offices
Island, King, Kitsap, San Juan, Skagit, Snohomish, and Whatcom counties
Central regional offices
Benton, Chelan, Douglas, Kittitas, Klickitat, Okanogan, and Yakima counties
Office of Columbia River
Richland — Nuclear Waste Program
Eastern regional offices
Adams, Asotin, Columbia, Ferry, Franklin, Garfield, Grant, Lincoln, Pend Oreille, Spokane, Stevens, Walla Walla, and Whitman counties
Not sure who to contact?
Call our main receptionist — 360-407-6000
Contact the web team