Derris Jones Lake Dam No 2
Key Takeaway
Derris Jones Lake Dam No 2 is classified as low hazard in Georgia. It was completed in 1975 and is 51 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 17 ft (taller than 28.7% in GA) |
| Dam Length | 660 ft |
| Dam Type | Earth |
| Max Storage | 147 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 95 sq mi |
| Year Completed | 1975 (51 years old) |
| NID ID | GA03456 |
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
Derrick Jones
Private
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Low Hazard 11 ftFrequently Asked Questions
What is the hazard classification of Derris Jones Lake Dam No 2?
Derris Jones Lake Dam No 2 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 Derris Jones Lake Dam No 2?
Derris Jones Lake Dam No 2 is owned by Derrick Jones (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Derris Jones Lake Dam No 2 built?
Derris Jones Lake Dam No 2 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 Derris Jones Lake Dam No 2?
Derris Jones Lake Dam No 2 serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Derris Jones Lake Dam No 2?
Derris Jones Lake Dam No 2 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.
When was Derris Jones Lake Dam No 2 last inspected?
Derris Jones Lake Dam No 2 was last inspected on January 1, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.