Lake Bennington
Key Takeaway
Lake Bennington is classified as high hazard in Tennessee. It was completed in 1981 and is 45 years old. 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 Length | 760 ft |
| Dam Type | Earth |
| Max Storage | 150 acre-ft |
| Normal Storage | 113 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1981 (45 years old) |
| NID ID | TN15781 |
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
VILLAGES OF BENNINGTON
Private
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What is the hazard classification of Lake Bennington?
Lake Bennington 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 Lake Bennington?
Lake Bennington is owned by VILLAGES OF BENNINGTON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Bennington built?
Lake Bennington was completed in 1981, making it 45 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
When was Lake Bennington last inspected?
Lake Bennington was last inspected on July 27, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.