Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1406318
| DC | District of Columbia | Potomac River, 1.2 mile reach from 400 m above Chain Bridge Road to Fletchers Boathouse, W end of D.C. and Arlington | 2010 |
02070008
| Middle Potomac-Catoctin | established |
624215
| NC | Cherokee | Little Brasstown Creek, off Martin Creek Road [=Folk School Road/SR 1565], river mile 0.3, [ca. 5.5 air miles SE center Murphy] | 2010 |
06020002
| Hiwassee | established |
1406319
| VA | Fairfax | Little Hunting Creek, tidal reach from mouth to 1.7 river miles above, ca. 1.0 air miles NE of Mt. Vernon | 2010 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |