Wilson Lake Dam
Key Takeaway
Wilson Lake Dam is classified as high hazard in Missouri. It was completed in 1975 and is 51 years old. Its primary use is irrigation. 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 | 20 ft (taller than 7.1% in MO) |
| Dam Type | Earth |
| Max Storage | 128 acre-ft |
| Normal Storage | 56 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 200 sq mi |
| Year Completed | 1975 (51 years old) |
| NID ID | MO20385 |
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
GILBERT WILSON
Private
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Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Wilson Lake Dam?
Wilson Lake 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 Wilson Lake Dam?
Wilson Lake Dam is owned by GILBERT WILSON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Wilson Lake Dam built?
Wilson Lake Dam was completed in 1975, making it 51 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 Wilson Lake Dam?
Wilson Lake Dam serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Wilson Lake Dam?
Wilson Lake Dam has a dam height of 20 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.