| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Jonathan Creek (Purchase area) | UV light | 2001-05-20 | JWBrown | BGScholtens |
| Uncertain | UV light | 2000-07-24 | BGScholtens | BGScholtens |
| Uncertain | UV light | 2000-07-24 | JBSullivan | JBSullivan |
| Uncertain | UV light | 2000-08-23 | JWBrown | BGScholtens |
| Uncertain | UV light | 2001-05-15 | JWBrown | BGScholtens |
| Uncertain | UV light | 2001-05-16 | BGScholtens | BGScholtens |
| Uncertain | UV light | 2001-05-19 | JWBrown | BGScholtens |
| Uncertain | UV light | 2002-06-09 | DRDavis | BGScholtens |
| Uncertain | UV light | 2004-05-14 | BGScholtens | BGScholtens |
| Uncertain | UV light | 2006-08-12 | JWBrown | BGScholtens |