Southmark Lake Dam
Key Takeaway
Southmark Lake Dam is classified as unknown in Georgia. It was completed in 1940 and is 86 years old. Its primary use is recreation.
Physical Details
| Dam Height | 46 ft (taller than 94.9% in GA) |
| Dam Length | 267 ft |
| Dam Type | Earth |
| Max Storage | 325 acre-ft |
| Normal Storage | 251 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 630 sq mi |
| Year Completed | 1940 (86 years old) |
| Year Modified | 1984 |
| NID ID | GA04204 |
Safety Information
Hazard potential has not been determined.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Wimberly, Michael & Suzanne
Private
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Low Hazard 39 ftFrequently Asked Questions
What is the hazard classification of Southmark Lake Dam?
Southmark Lake Dam is classified as Unknown. Hazard potential has not been determined. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Southmark Lake Dam?
Southmark Lake Dam is owned by Wimberly, Michael & Suzanne (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Southmark Lake Dam built?
Southmark Lake Dam was completed in 1940, making it 86 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 Southmark Lake Dam?
Southmark Lake Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Southmark Lake Dam?
Southmark Lake Dam has a dam height of 46 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.