| Authority Having Jurisdiction in Oregon by Township/City |
| Authority Having Jurisdiction in Oregon by County | |||
| Baker | Benton | Clackamas | Clatsop |
| Columbia | Coos | Crook | Curry |
| Deschutes | Douglas | Gilliam | Grant |
| Harney | Hood River | Jackson | Jefferson |
| Josephine | Klamath | Lake | Lane |
| Lincoln | Linn | Malheur | Marion |
| Morrow | Multnomah | Polk | Sherman |
| Tillamook | Umatilla | Union | Wallowa |
| Wasco | Washington | Wheeler | Yamhill |