Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
239195
| WA | Asotin | Snake River, near Idaho state line | 2005 |
17060107
| Lower Snake-Tucannon | established |
239847
| WA | Benton | Columbia River | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
239944
| WA | Clark | Columbia River | 2005 |
17080003
| Lower Columbia-Clatskanie | established |
239951
| WA | Clark | Lancaster Lake | 2005 |
17080002
| Lewis | established |
239963
| WA | Columbia | Snake River, in Columbia County | 2005 |
17060110
| Lower Snake | established |
239974
| WA | Cowlitz | Columbia River, in Cowlitz county | 2005 |
17080003
| Lower Columbia-Clatskanie | established |
240253
| WA | Franklin | Columbia River, in Franklin county | 2005 |
17020016
| Upper Columbia-Priest Rapids | established |
240888
| WA | Franklin | Snake River in Walla Walla County | 2005 |
17060110
| Lower Snake | established |
240270
| WA | Franklin | Snake River, in Franklin County | 2005 |
17060110
| Lower Snake | established |
240277
| WA | Garfield | Snake River, in Garfield county | 2005 |
17060107
| Lower Snake-Tucannon | established |
240395
| WA | Klickitat | Columbia River, in Klickitat County | 2005 |
17070105
| Middle Columbia-Hood | established |
240468
| WA | Skamania | Columbia River in Skamania County | 2005 |
17070105
| Middle Columbia-Hood | established |
239825
| WA | Whitman | Lower Granite Reservoir | 2005 |
17060107
| Lower Snake-Tucannon | established |