Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
242474
| ID | Kootenai | Hayden Lake | 1980 |
17010305
| Upper Spokane | established |
244436
| WA | Lincoln | Franklin D Roosevelt Lake, in Lincoln County | 1974 |
17010307
| Lower Spokane | established |
272984
| WA | Lincoln | Franklin D Roosevelt Lake, in Lincoln County | 2006 |
17010307
| Lower Spokane | established |
240414
| WA | Lincoln | Spokane River, in Lincoln County | 2005 |
17010307
| Lower Spokane | established |
239707
| WA | Spokane | Liberty Lake | 2005 |
17010305
| Upper Spokane | established |
239721
| WA | Spokane | Newman Lake | 2005 |
17010305
| Upper Spokane | established |
239733
| WA | Spokane | Spokane River, in Spokane County | 2005 |
17010307
| Lower Spokane | established |
238929
| WA | Stevens | Little Falls Reservoir | 1972 |
17010307
| Lower Spokane | failed |
240532
| WA | Stevens | Spokane River, in Stevens County | 2005 |
17010307
| Lower Spokane | established |