Clark Cowlitz / Pierce San / Clark Columbia Cowlitz Douglas / Pierce Skagit Snohomish Spokane Whatcom / Lewis Lincoln Mason Okanogan / Douglas Ferry Franklin / Benton Chelan Clallam Clark Columbia / Stevens Thurston Wahkiakum Walla Walla / Juan Skagit Skamania Snohomish Spokane / Kitsap Kittitas Okanogan Pierce Skagit / Pierce San Juan Skagit Skamania / /