Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
162206
| CA | | San Francisco Bay drainage | 2000 |
18050004
| San Francisco Bay | established |
159378
| MA | Franklin | Connecticut River, near Gill, Massachusetts | 2000 |
01080201
| Ashuelot River-Connecticut River | established |
162209
| MD | | Chesapeake Bay | 2000 |
02060001
| Upper Chesapeake Bay | established |
162207
| OR | Coos | Coos Bay [Coos River] | 2000 |
17100304
| Coos | established |
162208
| WA | | Puget Sound | 2000 |
17110019
| Puget Sound | established |
241057
| WA | King | Duwamish River, Turning Basin | 2000 |
17110013
| Duwamish | established |
241191
| WA | Pacific | Willapa Bay, Bear River Pilings | 2000 |
17100106
| Willapa Bay | established |
241190
| WA | Pacific | Willapa Bay, Upper Palix River | 2000 |
17100106
| Willapa Bay | established |