Service area: Yakima, Kittitas, Chelan, Douglas, Okanogan, Grant, Adams, Clark, Klickitat, Skamania, Pierce, Kitsap, Spokane, Whitman, Lincoln, Ferry, Pend Orielle, Stevens, Clallam, Jefferson, Benton, Franklin, Walla Walla, Columbia, Garfield, Asotin, Thurston, Mason, Lewis, Cowlitz, Wahkiakum, Snohomish, Whatcom, Skagit, San Juan, Island, Grays Harbor, Pacific, and King counties