| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Abrams Creek | by hand | 1999-08-05 | I & M Aquatics Crew | American Aquatics |
| Abrams Creek | by hand | 2001-07-01 | I & M Aquatics Crew | American Aquatics |
| Abrams Creek | by hand | 2007-05-16 | REDeWalt & DAEtnier | LMJacobus |
| Abrams Creek | by hand | 2008-07-31 | BNichols, LCarnal & HMcGee | DLenat |
| Abrams Creek | by hand | 2011-07-01 | BNichols & LKobelt | BNichols |
| Abrams Creek | unspecified | 2003-07-16 | I & M Aquatics Crew | SChuluunbat |
| Abrams Creek | unspecified | 2003-08-13 | I & M Aquatics Crew | SChuluunbat |
| Cosby Creek | by hand | 1996-06-21 | I & M Aquatics Crew | Pennington & Associates |
| Cosby Creek | by hand | 1996-08-20 | I & M Aquatics Crew | Pennington & Associates |
| East Prong Little River | by hand | 1996-09-17 | I & M Aquatics Crew | Pennington & Associates |
| East Prong Little River | by hand | 2001-07-01 | I & M Aquatics Crew | American Aquatics |
| Hazel Creek | by hand | 2000-07-31 | I & M Aquatics Crew | American Aquatics |
| Uncertain | by hand | 1991-05-21 | DAEtnier | DAEtnier |