Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
46059
| WA | | Columbia River, lower | 1946 |
17080003
| Lower Columbia-Clatskanie | established |
238917
| WA | Clark | Campbell Lake | 2003 |
17080003
| Lower Columbia-Clatskanie | established |
238918
| WA | Clark | Canvasback Lake | 2003 |
17080003
| Lower Columbia-Clatskanie | established |
238919
| WA | Clark | Carty Lake | 2003 |
17080003
| Lower Columbia-Clatskanie | established |
239944
| WA | Clark | Columbia River | 2005 |
17080003
| Lower Columbia-Clatskanie | established |
238920
| WA | Clark | Curtis Lake | 2003 |
17080003
| Lower Columbia-Clatskanie | established |
238921
| WA | Clark | Green Lake | 2003 |
17080003
| Lower Columbia-Clatskanie | established |
238924
| WA | Clark | Hathaway Lake | 2003 |
17080003
| Lower Columbia-Clatskanie | established |
238927
| WA | Clark | Long Lake | 2003 |
17080003
| Lower Columbia-Clatskanie | established |
238928
| WA | Clark | Round Lake | 2003 |
17080003
| Lower Columbia-Clatskanie | established |
238915
| WA | Clark | Vancouver Lake | 2003 |
17080003
| Lower Columbia-Clatskanie | established |
239974
| WA | Cowlitz | Columbia River, in Cowlitz county | 2005 |
17080003
| Lower Columbia-Clatskanie | established |
268496
| WA | Cowlitz | Kalama River (lower) | 1936 |
17080003
| Lower Columbia-Clatskanie | established |