Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
581394
| VA | Fairfax | [No locality description provided by MARIS] | 2010 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
1654848
| VA | Fairfax | Fairfax County, VA, USA | 2020 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
45147
| VA | Fairfax | middle Potomac-Anacostia-Occoquan drainage | 1994 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
153378
| VA | Fairfax | Potomac River | 1994 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |