| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Jonathan Creek (Purchase area) | at light | 2001-08-08 | PESuper | BGScholtens |
| Jonathan Creek (Purchase area) | UV light | 2002-06-09 | JWBrown, MGPogue & SGarrett | BGScholtens |
| Middle Prong Little Pigeon | at light | 2000-07-23 | BGScholtens | BGScholtens |
| Uncertain | unspecified | 1990-05-30 | EVail | JDPaulsen |
| Uncertain | UV light | 2000-07-22 | BGScholtens | BGScholtens |
| Uncertain | UV light | 2000-07-25 | JKAdams | BGScholtens |
| Uncertain | UV light | 2000-08-23 | JWBrown | BGScholtens |
| Uncertain | UV light | 2001-05-19 | JKAdams | BGScholtens |
| Uncertain | UV light | 2003-06-26 | unknown | BGScholtens |
| Uncertain | UV light | 2004-07-19 | MNelson | BGScholtens |
| Uncertain | UV light | 2004-07-21 | JRota | BGScholtens |
| Uncertain | UV light | 2006-08-12 | JWBrown | BGScholtens |
| Uncertain | UV light | 2006-08-13 | JWBrown | BGScholtens |