Simpson Lake Dam
Key Takeaway
Simpson Lake Dam is classified as low hazard in Georgia. It was completed in 1960 and is 66 years old. Its primary use is recreation.
Physical Details
| Dam Height | 31 ft (taller than 78.8% in GA) |
| Dam Length | 390 ft |
| Dam Type | Earth |
| Max Storage | 90 acre-ft |
| Normal Storage | 62 acre-ft |
| Surface Area | 6 acres |
| Year Completed | 1960 (66 years old) |
| NID ID | GA03919 |
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
Estate of Catherine Simpson
Private
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Low Hazard 29 ftFrequently Asked Questions
What is the hazard classification of Simpson Lake Dam?
Simpson 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 Simpson Lake Dam?
Simpson Lake Dam is owned by Estate of Catherine Simpson (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Simpson Lake Dam built?
Simpson Lake Dam was completed in 1960, making it 66 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 Simpson Lake Dam?
Simpson 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 Simpson Lake Dam?
Simpson Lake Dam has a dam height of 31 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 Simpson Lake Dam last inspected?
Simpson Lake Dam was last inspected on May 1, 2005. Inspection dates indicate when a formal review occurred, not the results of that inspection.