What is the largest body of man made water in South Carolina?

The largest body of man-made water in South Carolina is Lake Hartwell. Created by the Hartwell Dam on the Savannah River, it spans over 56,000 acres and serves multiple purposes, including flood control, hydroelectric power generation, and recreation. The lake is a popular destination for fishing, boating, and other water sports, making it a key resource for both the local economy and residents.