Olliff Dam
Key Takeaway
Olliff Dam is classified as low hazard in Georgia. It was completed in 1975 and is 51 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 17 ft (taller than 28.7% in GA) |
| Dam Length | 600 ft |
| Dam Type | Earth |
| Max Storage | 289 acre-ft |
| Normal Storage | 73 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 350 cfs |
| Year Completed | 1975 (51 years old) |
| NID ID | GA05777 |
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
J. B. Olliff
Private
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Low Hazard 19 ftFrequently Asked Questions
What is the hazard classification of Olliff Dam?
Olliff 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 Olliff Dam?
Olliff Dam is owned by J. B. Olliff (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Olliff Dam built?
Olliff Dam was completed in 1975, making it 51 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 Olliff Dam?
Olliff Dam serves the following purposes: Fish And Wildlife Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Olliff Dam?
Olliff Dam has a dam height of 17 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.