Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1701261
| BC | | [No locality description provided] | 2022 |
17020006
| Okanogan | |
1701375
| BC | | [No locality description provided] | 2022 |
17020006
| Okanogan | |
158719
| SD | | Big Sioux (HUC6) non-specific | 1980 |
10170200
| Big Sioux | established |
239123
| WA | | Columbia River | 1881 |
17020010
| Upper Columbia-Entiat | established |
157852
| WA | | Columbia River, upper | 2003 |
17020001
| Franklin D. Roosevelt Lake | established |
268400
| WA | | Crab Creek, upper, near Odessa | 1935 |
17020013
| Upper Crab | established |
268403
| WA | Douglas | Rock Island Dam on the Columbia River | 1935 |
17020010
| Upper Columbia-Entiat | established |
1729263
| WA | Grant | [No locality description provided] | 2023 |
17020015
| Lower Crab | |
163909
| WA | Grant | Columbia National Wildlife Refuge | 2005 |
17020015
| Lower Crab | established |
163916
| WA | Grant | Hanford Reach National Monument/Saddle Mountain National Wildlife Refuge | 2005 |
17020016
| Upper Columbia-Priest Rapids | established |
160509
| WA | Grant | Moses Lake | 1942 |
17020015
| Lower Crab | established |
268050
| WA | Okanogan | Oxbow lakes on the Similkameen River, north of Palmer Lake | 1982 |
17020007
| Similkameen | established |
45744
| WA | Spokane | Clear Lake, near Spokane | 1896 |
17020013
| Upper Crab | established |