Southerland Lake Dam
Key Takeaway
Southerland Lake Dam is classified as low hazard in Georgia. It was completed in 1989 and is 37 years old. Its primary use is water supply.
Physical Details
| Dam Height | 15 ft (taller than 20.3% in GA) |
| Dam Length | 930 ft |
| Dam Type | Earth |
| Max Storage | 149 acre-ft |
| Normal Storage | 34 acre-ft |
| Surface Area | 17 acres |
| Year Completed | 1989 (37 years old) |
| NID ID | GA04154 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Newnan Waterworks Sewerage and Light Commission
Local Government
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High Hazard 92 ftFrequently Asked Questions
What is the hazard classification of Southerland Lake Dam?
Southerland Lake Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Southerland Lake Dam?
Southerland Lake Dam is owned by Newnan Waterworks Sewerage and Light Commission (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Southerland Lake Dam built?
Southerland Lake Dam was completed in 1989, making it 37 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Southerland Lake Dam?
Southerland Lake Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Southerland Lake Dam?
Southerland Lake Dam has a dam height of 15 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Southerland Lake Dam last inspected?
Southerland Lake Dam was last inspected on February 14, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.