Region 1
- San Juan Island
- Kitsap
- Whatcom
- Skagit
- Snohomish
- King
- Pierce
- Lewis
- Pacific
- Thurston
- Grays Harbor
- Mason
- Jefferson
- Clallam
Region 2
- Ferry
- Stevens
- Pend Oreille
- Lincoln
- Spokane
- Adams
- Whitman
- Columbia
- Garfield
- Asotin
Region 3
- Wahkiakum
- Cowlitz
- Skamania
- Clark
- Klickitat
Region 4
- Franklin
- Walla Walla
- Okanogan
- Chelan
- Douglas
- Kittitas
- Grant
- Yakima
- Benton