Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
35098
| MD | | Susquehanna drainage | 1983 |
02050306
| Lower Susquehanna | established |
268196
| MD | Baltimore | Eastern division of the Piedmont (Chesapeake and Delaware Bay drainages) | 1981 |
02060000
| Upper Chesapeake | established |
1729905
| MD | Cecil | [No locality description provided] | 2023 |
02050306
| Lower Susquehanna | |
1529925
| MD | Cecil | Octoraro Creek | 1998 |
02050306
| Lower Susquehanna | established |
564690
| MD | Cecil | Octoraro Creek | 1998 |
02050306
| Lower Susquehanna | established |
564692
| MD | Cecil | Susquehanna River, Conowingo Dam Fish Collection Facility | 1978 |
02050306
| Lower Susquehanna | established |
277473
| MD | Cecil | Susquehanna River, Conowingo Dam Fish Collection Facility | 1978 |
02050306
| Lower Susquehanna | established |
564693
| MD | Cecil | Susquehanna-Atlantic Ocean Drainage: Canowingo Creek: Canowingo Lake Rd. ~ 10 km W rising Sun; 1st riffle upstream of mouth: 1.5 km from bridge (TJN07-22) | 2007 |
02050306
| Lower Susquehanna | established |
564694
| MD | Cecil | Susquehanna-Atlantic Ocean Drainage: Canowingo Creek: Canowingo Lake Rd. ~ 10 km W rising Sun; 1st riffle upstream of mouth: 1.5 km from bridge (TJN07-22) | 2007 |
02050306
| Lower Susquehanna | established |
564696
| MD | Cecil | Susquehanna-Atlantic Ocean Drainage: Conowingo Creek @ Conowingo Lake Road ~10 km W Rising Sun, first riffle upstream of mouth (TJN07-71) | 2007 |
02050306
| Lower Susquehanna | established |
564695
| MD | Cecil | Susquehanna-Atlantic Ocean Drainage: Conowingo Creek @ Conowingo Lake Road ~10 km W Rising Sun, first riffle upstream of mouth (TJN07-71) | 2007 |
02050306
| Lower Susquehanna | established |
1529931
| MD | Harford | Broad Creek | 2008 |
02050306
| Lower Susquehanna | established |
278506
| MD | Harford | Broad Creek. | 2008 |
02050306
| Lower Susquehanna | established |
1529936
| MD | Harford | Deep Creek | 2008 |
02050306
| Lower Susquehanna | established |
278505
| MD | Harford | Deep Run | 2008 |
02050306
| Lower Susquehanna | established |