Thompson Lake
Key Takeaway
Thompson Lake is classified as high hazard in Tennessee. It was completed in 1988 and is 38 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 Length | 420 ft |
| Dam Type | Earth |
| Max Storage | 72 acre-ft |
| Normal Storage | 47 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1988 (38 years old) |
| NID ID | TN15787 |
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
THOMPSON, JON K.
Private
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High HazardFrequently Asked Questions
What is the hazard classification of Thompson Lake?
Thompson 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 Thompson Lake?
Thompson Lake is owned by THOMPSON, JON K. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Thompson Lake built?
Thompson Lake was completed in 1988, making it 38 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 Thompson Lake?
Thompson Lake serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Thompson Lake last inspected?
Thompson Lake was last inspected on August 17, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.