Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1529127
| WA | Benton | Columbia River at Tricities | 2018 |
17020016
| Upper Columbia-Priest Rapids | established |
1527925
| WA | Benton | Yakima River at Prosser Pool | 2018 |
17030003
| Lower Yakima | established |
1526748
| WA | Benton | Yakima River downstream of Horn Rapids Dam | 2018 |
17030003
| Lower Yakima | established |
1529151
| WA | Chelan | Columbia River at Entiat Lake | 2018 |
17020010
| Upper Columbia-Entiat | established |
1525544
| WA | Chelan | Fish Lake | 2018 |
17020011
| Wenatchee | established |
1468892
| WA | Franklin | [Palouse River, N of Palouse Falls State Park] | 2018 |
17060108
| Palouse | established |
1525565
| WA | Grant | Banks Lake | 2018 |
17020014
| Banks Lake | established |
1528046
| WA | Island | Lone Lake | 2018 |
17110019
| Puget Sound | established |
1526853
| WA | Kittitas | Mattoon Lake | 2018 |
17030001
| Upper Yakima | established |
1525657
| WA | Okanogan | Spectacle Lake | 2018 |
17020006
| Okanogan | established |
1529265
| WA | Okanogan | Whitestone Lake | 2018 |
17020006
| Okanogan | established |
1526863
| WA | Pend Oreille | Duncan Pond | 2018 |
17010216
| Pend Oreille | established |
1468874
| WA | Spokane | [Liberty Lake] | 2018 |
17010305
| Upper Spokane | established |
1529292
| WA | Spokane | Liberty Lake | 2018 |
17010305
| Upper Spokane | established |
1529295
| WA | Spokane | Long Lake (Reservoir) | 2018 |
17010307
| Lower Spokane | established |
1525710
| WA | Thurston | Lawrence Lake | 2018 |
17110016
| Deschutes | established |