Black Rock Lake is a reservoir located in Montgomery County, Pennsylvania. It appears on the Phoenixville USGS 7.5-minute topographic quadrangle. The nearest populated place is Winding River, approximately 0.3 miles to the SSW.
Montgomery County · Pennsylvania
Black Rock Lake is a reservoir located in Montgomery County, Pennsylvania. It appears on the Phoenixville USGS 7.5-minute topographic quadrangle. The nearest populated place is Winding River, approximately 0.3 miles to the SSW.