Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1671447
| MD | Washington | [No locality description provided] | 2017 |
02070004
| Conococheague-Opequon | |
1447311
| MD | Washington | ANTI-201-R-2003 | 2003 |
02070004
| Conococheague-Opequon | established |
1447294
| MD | Washington | ANTI-208-R-2003 | 2003 |
02070004
| Conococheague-Opequon | established |
1447213
| MD | Washington | Antietam Creek and mouth of unnamed tributary, Newcomer area | 2003 |
02070004
| Conococheague-Opequon | established |
1447210
| MD | Washington | Antietam Creek below weir downstream of Burnside Bridge | 2003 |
02070004
| Conococheague-Opequon | established |
1447207
| MD | Washington | Antietam Creek just downstream of State Route 34 bridge | 2003 |
02070004
| Conococheague-Opequon | established |
1447215
| MD | Washington | Antietam Creek upstream of Burnside Bridge | 2003 |
02070004
| Conococheague-Opequon | established |
1447312
| MD | Washington | COCA-203-N-2003 | 2003 |
02070004
| Conococheague-Opequon | established |
1447280
| MD | Washington | CONO-312-R-2016 | 2016 |
02070004
| Conococheague-Opequon | established |
1447208
| MD | Washington | Ditch Run ESE Stanley | 2003 |
02070004
| Conococheague-Opequon | established |
1447252
| MD | Washington | HARP-301-N-2004 | 2004 |
02070004
| Conococheague-Opequon | established |
1447253
| MD | Washington | NCRW-206-N-2004 | 2004 |
02070004
| Conococheague-Opequon | established |
1447305
| MD | Washington | PRWA-212-R-2008 | 2008 |
02070004
| Conococheague-Opequon | established |
1447114
| MD | Washington | Washington County | 1998 |
02070004
| Conococheague-Opequon | established |
1447132
| MD | Washington | Washington County | 2007 |
02070004
| Conococheague-Opequon | established |
1447118
| MD | Washington | Washington County | 2009 |
02070004
| Conococheague-Opequon | established |