Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
31175
| DE | | state non-specific | 1991 |
02000000
| Mid Atlantic Region | established |
31214
| DE | | Upper Chesapeake (HUC6) non-specific | 1981 |
02060000
| Upper Chesapeake | established |
1678981
| DE | Kent | [No locality description provided] | 2020 |
02040207
| Broadkill-Smyrna | |
1674671
| DE | Kent | [No locality description provided] | 2020 |
02040207
| Broadkill-Smyrna | |
1676161
| DE | Kent | [No locality description provided] | 2020 |
02040207
| Broadkill-Smyrna | |
1678830
| DE | Kent | [No locality description provided] | 2020 |
02040207
| Broadkill-Smyrna | |
1673543
| DE | New Castle | [No locality description provided] | 2020 |
02040205
| Brandywine-Christina | |
613328
| DE | New Castle | Appoquinimink Creek below Wiggins Mill Pond Dam; 0.8 mi. NW Townsend. | 1970 |
02040205
| Brandywine-Christina | established |
31191
| DE | New Castle | Brandywine-Christina drainage | 1980 |
02040205
| Brandywine-Christina | established |
31058
| DE | New Castle | Brandywine-Christina drainage | 1980 |
02040205
| Brandywine-Christina | established |
31139
| DE | New Castle | Brandywine-Christina drainage | 1980 |
02040205
| Brandywine-Christina | established |
268750
| DE | New Castle | Delaware River | 1986 |
02040204
| Delaware Bay | established |
1678954
| DE | Sussex | [No locality description provided] | 2016 |
02040207
| Broadkill-Smyrna | |
1673267
| DE | Sussex | [No locality description provided] | 2020 |
02080109
| Nanticoke | |
1675702
| DE | Sussex | [No locality description provided] | 2020 |
02080109
| Nanticoke | |
1406226
| DE | Sussex | Old gravel pits, 0.4 miles N SR 1 [Coastal Highway] and 0.2 miles SE SR 258 [Steamboat Landing Road], [ca. 5.4 air miles WNW center] Lewes, on Covington Neck | 1986 |
02040207
| Broadkill-Smyrna | established |
31154
| DE | Sussex | southwest corner of state | 1980 |
02080109
| Nanticoke | established |