| County |
Cities We Serve |
|
Umatilla, OR
|
Adams, Athena, Echo, Helix, Hermiston, Meacham, Milton Freewater, Pendleton, Pilot Rock, Stanfield, Ukiah, Umatilla, Weston
|
| Union, OR |
Cove, Elgin, Imbler, La Grande, North Powder, Summerville, Union |
| Wallowa, OR |
Enterprise, Imnaha, Joseph, Lostine, Wallowa |
| Adams, WA |
Benge, Lind, Othello, Ritzville, Washtucna |
| Benton, WA |
Benton City, Horse Heaven, Kennewick, Paterson, Plymouth, Prosser, Richland, West Richland |
| Columbia, WA |
Dayton, Starbuck |
| Franklin, WA |
Connell, Eltopia, Kahlotus, Mesa, Pasco |
| Garfield, WA |
Pomeroy |
| Klickitat, WA |
Appleton, Bickleton, Bingen, Centerville, Dallesport, Glenwood, Goldendale, Husum, Klickitat, Lyle, Roosevelt, Trout Lake, Wahkiacus, White Salmon, Wishram |
| Yakima, WA |
Brownstown, Buena, Cowiche, Grandview, Granger, Harrah, Mabton, Moxee, Naches, Outlook, Parker, Selah, Sunnyside, Tieton, Toppenish, Wapato, White Swan, Yakima, Zillah |
| Grant, WA |
Moses Lake, Coulee City, Ephrata |
| Chelan, WA |
Wenatchee |
