Kentucky Dam
Key Takeaway
Kentucky Dam is classified as high hazard in Kentucky. It was completed in 1944 and is 82 years old. Its primary use is flood risk reduction. 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 | 206 ft (taller than 95.4% in KY) |
| Dam Length | 8,422 ft |
| Dam Type | Concrete |
| Max Storage | 7.5M acre-ft |
| Normal Storage | 6.1M acre-ft |
| Surface Area | 160,300 acres |
| Drainage Area | 40,200 sq mi |
| Max Discharge | 775,000 cfs |
| Year Completed | 1944 (82 years old) |
| NID ID | KY05017 |
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
TVA
Federal Government
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Low Hazard 23 ftFrequently Asked Questions
What is the hazard classification of Kentucky Dam?
Kentucky 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 Kentucky Dam?
Kentucky Dam is owned by TVA (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Kentucky Dam built?
Kentucky Dam was completed in 1944, making it 82 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 Kentucky Dam?
Kentucky Dam serves the following purposes: Flood Risk Reduction, Navigation, Recreation, Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Kentucky Dam?
Kentucky Dam has a dam height of 206 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 Kentucky Dam last inspected?
Kentucky Dam was last inspected on January 26, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.