Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1463382
| MD | Allegany | EVITTS CREEK | 2003 |
02070002
| North Branch Potomac | established |
1463224
| MD | Allegany | EVITTS CREEK | 2007 |
02070002
| North Branch Potomac | established |
1463298
| MD | Allegany | MILL RUN | 2003 |
02070002
| North Branch Potomac | established |
1463492
| MD | Allegany | MILL RUN | 2004 |
02070002
| North Branch Potomac | established |
154863
| MD | Allegany | North Branch Potomac | 1990 |
02070002
| North Branch Potomac | established |
154865
| MD | Allegany | North Branch Potomac | 1993 |
02070002
| North Branch Potomac | established |
154911
| MD | Allegany | Potomac River | 1988 |
02070002
| North Branch Potomac | established |
154913
| MD | Allegany | Potomac River | 1991 |
02070002
| North Branch Potomac | established |
154914
| MD | Allegany | Potomac River | 1993 |
02070002
| North Branch Potomac | established |
154915
| MD | Allegany | Potomac River | 1997 |
02070002
| North Branch Potomac | established |
1463310
| MD | Allegany | SEVEN SPRINGS RUN | 2003 |
02070002
| North Branch Potomac | established |
52254
| WV | Mineral | Patterson Creek, along CR 14 near Ft. Ashby | 1984 |
02070002
| North Branch Potomac | established |
52255
| WV | Mineral | Patterson Creek, CR 28/3 and CR 28/10 intersection | 1984 |
02070002
| North Branch Potomac | established |
155630
| WV | Mineral | Patterson Creek, Station 24: Mikes Run at mouth | 2000 |
02070002
| North Branch Potomac | established |
155629
| WV | Mineral | Patterson Creek, Station 5: CR 16 bridge at Headsville | 1993 |
02070002
| North Branch Potomac | established |
155631
| WV | Mineral | Patterson Creek, Station 5: CR 16 bridge at Headsville | 1993 |
02070002
| North Branch Potomac | established |