Winona Reservoir
Key Takeaway
Winona Reservoir is classified as high hazard in Kentucky. It was completed in 1959 and is 67 years old. Its primary use is water supply. 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 | 40 ft (taller than 72.8% in KY) |
| Dam Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 200 acre-ft |
| Normal Storage | 27 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1959 (67 years old) |
| NID ID | KY00260 |
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
USDA FS
Federal Government
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Significant Hazard 35 ftFrequently Asked Questions
What is the hazard classification of Winona Reservoir?
Winona Reservoir 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 Winona Reservoir?
Winona Reservoir is owned by USDA FS (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Winona Reservoir built?
Winona Reservoir was completed in 1959, making it 67 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 Winona Reservoir?
Winona Reservoir serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Winona Reservoir?
Winona Reservoir has a dam height of 40 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 Winona Reservoir last inspected?
Winona Reservoir was last inspected on November 15, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.