
Site Description: Piney Run is a tributary of the Potomac. This site is located right before the confluence with the Sweet Run tributary near Arnold Trail at the Sweet Run State Park (formerly the Blue Ridge Center for Environmental Stewardship) in Neersville.
Certified Lead Monitor: John Ellis started conducting benthic macroinvertebrate monitoring at this site in the spring of 2023. This site was previously monitored from 2009 to 2010.
Stream Monitoring Data
Explore comprehensive results for this location via the Clean Water Hub site page.
- Benthic Macroinvertebrate Data: Click on the VA SOS/CMC ROCKY BOTTOM link below the map, then scroll down to see the data.
- Salt Watch Data: Click on the SALT WATCH link below the map, then scroll down to see chloride levels.


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