Lake Jeano Dam
Key Takeaway
Lake Jeano Dam is classified as high hazard in Missouri. It was completed in 1964 and is 62 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 | 23 ft (taller than 18% in MO) |
| Dam Type | Earth |
| Max Storage | 172 acre-ft |
| Normal Storage | 81 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 560 sq mi |
| Year Completed | 1964 (62 years old) |
| NID ID | MO30018 |
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
C A RICKETTS
Private
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Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Lake Jeano Dam?
Lake Jeano 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 Lake Jeano Dam?
Lake Jeano Dam is owned by C A RICKETTS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Jeano Dam built?
Lake Jeano Dam was completed in 1964, making it 62 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 Lake Jeano Dam?
Lake Jeano Dam serves the following purposes: Flood Risk Reduction, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lake Jeano Dam?
Lake Jeano Dam has a dam height of 23 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 Lake Jeano Dam last inspected?
Lake Jeano Dam was last inspected on August 23, 1979. Inspection dates indicate when a formal review occurred, not the results of that inspection.