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Contact the Department of Ecology Regional Office for well construction questions: 

County Contact

Benton, Chelan, Douglas, Kittitas, Klickitat, Okanogan, Yakima

Central Regional Office
(509) 575-2490


Adams, Asotin, Columbia, Ferry, Franklin, Garfield, Grant, Lincoln, Pend Oreille, Spokane, Stevens, Walla Walla, Whitman

Eastern Regional Office
(509) 329-3400

Island, King, Kitsap, San Juan, Skagit, Snohomish, Whatcom

Northwest Regional Office
(425) 649-7000


Clallam, Clark, Cowlitz, Grays Harbor, Jefferson, Lewis, Mason, Pacific, Pierce, Skamania, Thurston, Wahkiakum

Southwest Regional Office
(360) 407-6300


Persons with hearing loss can call 711 for Washington Relay Service.  Person with a speech disability can call 1-877-833-6341.

Contact Tara Roberts here: tara.roberts@ecy.wa.gov or at 360-407-6650 for questions regarding Notice of Intent forms and Well Report forms.