Griggs Lake Dam South
Key Takeaway
Griggs Lake Dam South is classified as low hazard in Georgia. It was completed in 1976 and is 50 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 22 ft (taller than 47% in GA) |
| Dam Length | 1,236 ft |
| Dam Type | Earth |
| Max Storage | 385 acre-ft |
| Normal Storage | 170 acre-ft |
| Surface Area | 26 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1976 (50 years old) |
| NID ID | GA02641 |
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
Griggs, W. C. and George
Private
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Low Hazard 19 ftFrequently Asked Questions
What is the hazard classification of Griggs Lake Dam South?
Griggs Lake Dam South 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 Griggs Lake Dam South?
Griggs Lake Dam South is owned by Griggs, W. C. and George (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Griggs Lake Dam South built?
Griggs Lake Dam South was completed in 1976, making it 50 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 Griggs Lake Dam South?
Griggs Lake Dam South 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 Griggs Lake Dam South?
Griggs Lake Dam South has a dam height of 22 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 Griggs Lake Dam South last inspected?
Griggs Lake Dam South was last inspected on March 14, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.