Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1667124
| MD | Caroline | Along Preston Road, MD Rt. 331, Linchester Millpond | 2015 |
02060005
| Choptank | unknown |
1669261
| MD | Caroline | Dover Bridge Road, MD Rt. 331, between Tanyard Road-Frazier Neck Road and Dover Bridge | 2015 |
02060005
| Choptank | unknown |
1669525
| MD | Caroline | South west of the town of Preston, at the end of Poplar Neck Road, on the west side of Marsh Creek. | 2011 |
02060005
| Choptank | unknown |