Lake Cynthia is a reservoir located in Barnwell County, South Carolina. It appears on the Blackville USGS 7.5-minute topographic quadrangle. The nearest populated place is Blackville, approximately 1.5 miles to the N.
Barnwell County · South Carolina
Lake Cynthia is a reservoir located in Barnwell County, South Carolina. It appears on the Blackville USGS 7.5-minute topographic quadrangle. The nearest populated place is Blackville, approximately 1.5 miles to the N.