The Cobb County Water System reported an estimated 580 gallon wastewater sewer overflow that occurred on Dec. 18.
The overflow, resulting from gravel, occurred at 1230 North Cobb Parkway in Marietta. The spill did not affect a water course.
The Water System was notified of the overflow on Dec. 18 at 3:44 p.m. and the overflow was stopped on Dec. 18 at 4 p.m…