Simpson Lake Dam
Key Takeaway
Simpson Lake Dam is classified as high hazard in Georgia. It was completed in 1961 and is 65 years old. Its primary use is recreation. 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 | 24 ft (taller than 54.4% in GA) |
| Dam Length | 580 ft |
| Dam Type | Earth |
| Max Storage | 109 acre-ft |
| Normal Storage | 86 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 99 sq mi |
| Year Completed | 1961 (65 years old) |
| NID ID | GA02714 |
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
Kimsey, David Childs, Anita Spring Creek Homeowners' Association
Private
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Low Hazard 38 ftFrequently Asked Questions
What is the hazard classification of Simpson Lake Dam?
Simpson Lake Dam 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 Simpson Lake Dam?
Simpson Lake Dam is owned by Kimsey, David Childs, Anita Spring Creek Homeowners' Association (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 1961, making it 65 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 24 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 March 13, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.