Granny Lake Dam
Key Takeaway
Granny Lake Dam is classified as low hazard in Georgia. It was completed in 1992 and is 34 years old. Its primary use is recreation.
Physical Details
| Dam Height | 35 ft (taller than 86.5% in GA) |
| Dam Length | 250 ft |
| Dam Type | Earth |
| Max Storage | 45 acre-ft |
| Normal Storage | 24 acre-ft |
| Surface Area | 2 acres |
| Year Completed | 1992 (34 years old) |
| NID ID | GA05214 |
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
The Orchard Golf and County Club
Private
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Low Hazard 27 ftFrequently Asked Questions
What is the hazard classification of Granny Lake Dam?
Granny 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 Granny Lake Dam?
Granny Lake Dam is owned by The Orchard Golf and County Club (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Granny Lake Dam built?
Granny Lake Dam was completed in 1992, making it 34 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 Granny Lake Dam?
Granny 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 Granny Lake Dam?
Granny Lake Dam has a dam height of 35 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 Granny Lake Dam last inspected?
Granny Lake Dam was last inspected on August 1, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.