Whippoorwill Lake
Key Takeaway
Whippoorwill Lake is classified as high hazard in Tennessee. It was completed in 1983 and is 43 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 | 841 ft |
| Dam Type | Earth |
| Max Storage | 800 acre-ft |
| Normal Storage | 400 acre-ft |
| Surface Area | 30 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1983 (43 years old) |
| NID ID | TN11937 |
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
TWRA
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Whippoorwill Lake?
Whippoorwill Lake 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 Whippoorwill Lake?
Whippoorwill Lake is owned by TWRA (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Whippoorwill Lake built?
Whippoorwill Lake was completed in 1983, making it 43 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
When was Whippoorwill Lake last inspected?
Whippoorwill Lake was last inspected on January 19, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.