Slept here on a tour of the C&O Canal in 2016. The site is like most others on the C&O with a Porta Potty, water pump, picnic table, and fire ring.
The problem with this site is it's directly across from active rail lines that have freight, Amtrak, and MARC trains running all night long. Because of it's proximity to towns the trains are required to blast their horns as they pass the intersections. Be sure to bring earplugs!