Upper Lake
Key Takeaway
Upper Lake is classified as high hazard in Tennessee. It was completed in 1958 and is 68 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 | 500 ft |
| Dam Type | Earth |
| Max Storage | 570 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1958 (68 years old) |
| NID ID | TN04309 |
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
CITY OF DICKSON
Local Government
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Significant HazardFrequently Asked Questions
What is the hazard classification of Upper Lake?
Upper 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 Upper Lake?
Upper Lake is owned by CITY OF DICKSON (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Upper Lake built?
Upper Lake was completed in 1958, making it 68 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
When was Upper Lake last inspected?
Upper Lake was last inspected on May 28, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.