Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
239845
| WA | Benton | Columbia River | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
240971
| WA | Benton | Mitchell Pond, on the NW side of McNary Reservoir, 15 miles SE of Kennewick | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
239854
| WA | Benton | Mound Pond | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
239863
| WA | Benton | Palmer pond | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
239872
| WA | Benton | Switch Pond | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
239880
| WA | Benton | Yellepit Pond | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
239104
| WA | Klickitat | John Day Reservior (aka Lake Umatilla) | 2003 |
17070101
| Middle Columbia-Lake Wallula | established |