Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
45880
| WA | | state non-specific | 1979 |
17000000
| Pacific Northwest Region | established |
238783
| WA | Clark | Vancouver Lake | 2003 |
17080003
| Lower Columbia-Clatskanie | established |
160510
| WA | Cowlitz | Columbia River near Kalama, WA | 1942 |
17080003
| Lower Columbia-Clatskanie | unknown |
268407
| WA | Cowlitz | Kalama River (lower) | 1935 |
17080003
| Lower Columbia-Clatskanie | established |
268408
| WA | Grant | Moses Lake | 1935 |
17020015
| Lower Crab | established |
45876
| WA | Grant | Moses Lake | 1942 |
17020015
| Lower Crab | established |
268405
| WA | King | Lake Union | 1935 |
17110012
| Lake Washington | established |
268404
| WA | King | Lake Washington | 1935 |
17110012
| Lake Washington | established |
45875
| WA | King | Lake Washington | 1942 |
17110012
| Lake Washington | established |
45749
| WA | King | Lake Washington | 1979 |
17110012
| Lake Washington | extirpated |
45878
| WA | King | University of Washington arboretum ponds | 1979 |
17110012
| Lake Washington | established |
238785
| WA | Klickitat | John Day Reservior (aka Lake Umatilla) | 1995 |
17070101
| Middle Columbia-Lake Wallula | established |
268406
| WA | Pacific | Columbia River, mouth | 1935 |
17080006
| Lower Columbia | established |
160511
| WA | Pacific | Columbia River, mouth | 1942 |
17080006
| Lower Columbia | unknown |
243421
| WA | Spokane | Clear Lake, near Spokane | 1974 |
17020013
| Upper Crab | established |
238782
| WA | Spokane | Clear Lake, near Spokane | 2003 |
17020013
| Upper Crab | established |
244674
| WA | Spokane | Fish Lake | 1977 |
17010306
| Hangman | established |
157310
| WA | Spokane | Medical Lake | 1987 |
17060108
| Palouse | established |
1457518
| WA | Spokane | West Medical Lake, Washington | 2018 |
17020013
| Upper Crab | established |
243324
| WA | Stevens | Jumpoff Joe Lake | 1974 |
17020003
| Colville | established |
45879
| WA | Stevens | Jumpoff Joe Lake | 1975 |
17020003
| Colville | established |
243323
| WA | Stevens | Waitts Lake | 1976 |
17020003
| Colville | established |
164022
| WA | Yakima | Toppenish National Wildlife Refuge | 2005 |
17030003
| Lower Yakima | established |