Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
272817
| WA | Thurston | Chambers Lake, at Thurston County boat ramp. | 2010 |
17110016
| Deschutes | established |
272818
| WA | Thurston | Ken Lake (Simmons Lake) at Christopher Park off Cedarbury Lane, Lakemoor Community Club. | 2010 |
17110016
| Deschutes | established |
272819
| WA | Thurston | Ken Lake (Simmons Lake) at Westside Park off Camelot Park SW, Lakemoor Community Club. | 2010 |
17110016
| Deschutes | established |