Program Template photo identifier

Air Quality Program

Washington Clean Air Agencies

Local clean air agencies protect air quality in Washington. Tribes protect air quality in Indian country, with technical assistance from EPA. Ecology protects air quality in all other areas.

Printable map and contact list


Clickable Image Email Ecology's Eastern Regional Office (Adams, Asotin, Columbia, Ferry, Franklin, Garfield, Grant, Lincoln, Pend Oreille, Stevens, Walla Walla, Whitman Counties) Spokane Regional Clean Air Agency (Spokane County) Benton Clean Air Agency (Benton County) Email Ecology's Central Regional Office (Chelan, Douglas, Kittitas, Klickitat, Okanogan Counties) Email Ecology's Central Regional Office (Chelan, Douglas, Kittitas, Klickitat, Okanogan Counties) Yakima Regional Clean Air Agency (Yakima County) Southwest Clean Air Agency (Clark, Cowlitz, Lewis, Skamania, Wahkiakum Counties) Puget Sound Clean Air Agency (King, Kitsap, Pierce, Snohomish Counties) Northwest Clean Air Agency (Island, Skagit, Whatcom Counties) Email Ecology's Northwest Regional Office (San Juan County) Olympic Region Clean Air Agency (Clallam, Grays Harbor, Jefferson, Mason, Pacific, Thurston Counties) EPA


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