Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
243702
| WA | Benton | Columbia River, Lake Umatilla, near Plymouth Park Island. | 2006 |
17070101
| Middle Columbia-Lake Wallula | established |
243707
| WA | Benton | Columbia River, Lake Umatilla, NW of Crow Butte State Park. | 2006 |
17070101
| Middle Columbia-Lake Wallula | established |
243705
| WA | Benton | Columbia River, Lake Wallula, across river from Hat Rock State Park. | 2006 |
17070101
| Middle Columbia-Lake Wallula | established |
243706
| WA | Benton | Columbia River, Lake Wallula, at McNary Dam. | 2006 |
17070101
| Middle Columbia-Lake Wallula | established |
243697
| WA | Benton | Columbia River, Lake Wallula, mid channel SE of Finley. | 2006 |
17070101
| Middle Columbia-Lake Wallula | established |
243698
| WA | Benton | Columbia River, Lake Wallula, near Hedges. | 2006 |
17070101
| Middle Columbia-Lake Wallula | established |
260287
| WA | Benton | Columbia River, near Cold Springs Junction | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
260285
| WA | Benton | Columbia River, near southwestern tip of Crow Butte State Park | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
243708
| WA | Klickitat | Columbia River, Lake Umatilla, at John Day Dam. | 2006 |
17070101
| Middle Columbia-Lake Wallula | established |
243703
| WA | Klickitat | Columbia River, Lake Umatilla, near Roosevelt. | 2006 |
17070101
| Middle Columbia-Lake Wallula | established |
243704
| WA | Klickitat | Columbia River, Lake Umatilla, near Roosevelt. | 2006 |
17070101
| Middle Columbia-Lake Wallula | established |
243700
| WA | Walla Walla | Columbia River, Lake Wallula, mid channel between Burbank and Two Rivers Park. | 2006 |
17070101
| Middle Columbia-Lake Wallula | established |
260291
| WA | Walla Walla | Columbia River, near Kennewick (just north of the Union Pacific Railroad bridge) | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
260292
| WA | Walla Walla | Columbia River, north of Badger Island | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |