Ash Pond 4 Dam, N.W. Ga. Cobb Co.
Construction was completed in 1974. It's normal surface area is 50 acres. It is owned by Southern Company Services.
It is made of earthen construction, 75 ft. wide, 4500 ft. long. Maximum discharge is 836 cubic ft. per second. It's capacity is 1800 acre ft. Normal storage is 1450 acre ft.