| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Jonathan Creek (Purchase area) | by hand | 2003-07-11 | PESuper | PESuper |
| Jonathan Creek (Purchase area) | by hand | 2004-07-01 | PESuper | GRiesner |
| NC Fringe | by hand | 2005-06-21 | PESuper | JLezard |
| West Prong Little Pigeon | by hand | 2006-06-16 | PESuper | PESuper |