| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Abrams Creek | by hand | 1996-09-09 | I & M Aquatics Crew | Pennington & Associates |
| Abrams Creek | by hand | 1997-09-08 | I & M Aquatics Crew | Pennington & Associates |
| Abrams Creek | by hand | 1999-08-04 | I & M Aquatics Crew | American Aquatics |
| Abrams Creek | by hand | 2008-07-31 | BNichols, LCarnal & HMcGee | DLenat |
| Abrams Creek | by hand | 2011-06-28 | BNichols, LKobelt & AByrum | BNichols |