| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Abrams Creek | unspecified | 2000-07-25 | CRParker & JPowell | JBrown_01 |
| Abrams Creek | unspecified | 2000-07-25 | JKAdams | JBrown_01 |
| Jonathan Creek (Purchase area) | unspecified | 1999-09-15 | unknown | JBrown_01 |
| Jonathan Creek (Purchase area) | UV light | 1999-05-16 | BGScholtens | JBrown_01 |
| Jonathan Creek (Purchase area) | UV light | 2000-09-19 | DRDavis & MDavis | JBrown_01 |