Griggs Lake Dam North
Key Takeaway
Griggs Lake Dam North is classified as low hazard in Georgia. It was completed in 1972 and is 54 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 20 ft (taller than 40.1% in GA) |
| Dam Length | 600 ft |
| Dam Type | Earth |
| Max Storage | 103 acre-ft |
| Normal Storage | 41 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 197 sq mi |
| Year Completed | 1972 (54 years old) |
| NID ID | GA02644 |
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, C W and George
Private
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Unknown 8 ftFrequently Asked Questions
What is the hazard classification of Griggs Lake Dam North?
Griggs Lake Dam North 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 North?
Griggs Lake Dam North is owned by Griggs, C W and George (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Griggs Lake Dam North built?
Griggs Lake Dam North was completed in 1972, making it 54 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 North?
Griggs Lake Dam North 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 North?
Griggs Lake Dam North has a dam height of 20 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 North last inspected?
Griggs Lake Dam North was last inspected on March 14, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.