Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
45934
| WA | Benton | McNary Pool (Lake Wallula), on Columbia River above McNary | 1979 |
17070101
| Middle Columbia-Lake Wallula | established |
239850
| WA | Benton | Mound Pond | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
239859
| WA | Benton | Palmer pond | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
239868
| WA | Benton | Switch Pond | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
239877
| WA | Benton | Yellepit Pond | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
240578
| WA | Walla Walla | Casey Pond | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
164061
| WA | Walla Walla | McNary National Wildlife Refuge | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
45935
| WA | Walla Walla | McNary Pool (Lake Wallula), on Columbia River above McNary Dam | 1979 |
17070101
| Middle Columbia-Lake Wallula | established |