Mcknight Lake Dam
Key Takeaway
Mcknight Lake Dam is classified as high hazard in Georgia. It was completed in 1972 and is 54 years old. Its primary use is recreation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 28 ft (taller than 69.6% in GA) |
| Dam Length | 570 ft |
| Dam Type | Earth |
| Max Storage | 265 acre-ft |
| Normal Storage | 186 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1972 (54 years old) |
| NID ID | GA01193 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
The Matilda C. McKnight Family, L.P.
Private
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Mcknight Lake Dam?
Mcknight Lake Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Mcknight Lake Dam?
Mcknight Lake Dam is owned by The Matilda C. McKnight Family, L.P. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mcknight Lake Dam built?
Mcknight Lake Dam 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 Mcknight Lake Dam?
Mcknight 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 Mcknight Lake Dam?
Mcknight Lake Dam has a dam height of 28 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 Mcknight Lake Dam last inspected?
Mcknight Lake Dam was last inspected on February 9, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.