| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Jonathan Creek (Purchase area) | UV light | 2001-04-11 | PESuper | BGScholtens |
| Middle Prong Little River | UV light | 2007-07-18 | JRudolph | JRudolph |
| Middle Prong Little River | UV light | 2010-04-07 | JDavis | JDavis |
| Uncertain | unspecified | 1989-03-14 | KWatson | unknown/unspecified |
| Uncertain | UV light | 2001-04-13 | BGScholtens | BGScholtens |