Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
40729
| WA | | outlet of Rock Lake in the Palouse system | 1935 |
17060108
| Palouse | stocked |
46105
| WA | | Snake River | 1978 |
17060100
| Lower Snake | collected |
46015
| WA | | streams of southeast Washington | 1946 |
17060100
| Lower Snake | established |
45872
| WA | Adams | Cow Lake and connecting streams (E of Ritzville) | 1979 |
17060108
| Palouse | established |
45873
| WA | Adams | Finnel Lake and connecting streams (E of Ritzville) | 1979 |
17060108
| Palouse | established |
238764
| WA | Adams | Sprague Lake, near Spokane | 2003 |
17060108
| Palouse | collected |
238765
| WA | Columbia | Tucannon River | 1999 |
17060107
| Lower Snake-Tucannon | failed |
238598
| WA | Spokane | Downs Lake | 2003 |
17060108
| Palouse | established |
238600
| WA | Spokane | Fishtrap Lake, near Sprague | 2003 |
17060108
| Palouse | established |
238768
| WA | Whitman | Rock Creek | 1890 |
17060109
| Rock | established |
238599
| WA | Whitman | Rock Lake | 2003 |
17060109
| Rock | established |