Wallace
Key Takeaway
Wallace is classified as high hazard in Georgia. It was completed in 1980 and is 46 years old. Its primary use is hydroelectric. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 120 ft (taller than 99.7% in GA) |
| Dam Length | 2,395 ft |
| Dam Type | Gravity |
| Max Storage | 400.0K acre-ft |
| Normal Storage | 370.0K acre-ft |
| Surface Area | 19,050 acres |
| Drainage Area | 1,830 sq mi |
| Max Discharge | 316,800 cfs |
| Year Completed | 1980 (46 years old) |
| NID ID | GA00854 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Georgia Power Company
Public Utility
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What is the hazard classification of Wallace?
Wallace is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Wallace?
Wallace is owned by Georgia Power Company (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Wallace built?
Wallace was completed in 1980, making it 46 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 Wallace?
Wallace serves the following purposes: Hydroelectric, Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Wallace?
Wallace has a dam height of 120 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 Wallace last inspected?
Wallace was last inspected on September 19, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.