| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Abrams Creek | observed | 1997-05-24 | EHines | EHines |
| Abrams Creek | observed | 1997-06-12 | JChristian | JChristian |
| Abrams Creek | observed | 1997-06-15 | EHines | EHines |
| Abrams Creek | observed | 1998-06-13 | EHines | EHines |
| Abrams Creek | observed | 2007-06-12 | SHoyle | SHoyle |
| Abrams Creek | observed | 2007-09-16 | WBielenberg | WBielenberg |
| Abrams Creek | observed | 2008-04-13 | SHoyle | SHoyle |
| Abrams Creek | observed | 2008-06-21 | KJohnson | KDJohnson |
| Abrams Creek | observed | 2009-05-25 | SHoyle | SHoyle |
| Abrams Creek | observed | 2009-05-30 | SHoyle | SHoyle |
| Abrams Creek | observed | 2010-09-18 | SHoyle | SHoyle |
| Jonathan Creek (Purchase area) | observed | 2005-05-17 | PESuper | PESuper |
| NC Fringe | observed | 1998-06-18 | JTucker | JTucker |
| NC Fringe | observed | 2003-09-26 | JMays | JMays |
| Uncertain | observed | 1998-01-01 | unknown | FAlsop |