Wilson Lake Dam
Key Takeaway
Wilson Lake Dam is classified as significant hazard in Arkansas. It was completed in 1941 and is 85 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 49 ft (taller than 82.2% in AR) |
| Dam Length | 640 ft |
| Dam Type | Earth |
| Max Storage | 512 acre-ft |
| Normal Storage | 318 acre-ft |
| Year Completed | 1941 (85 years old) |
| NID ID | AR00285 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
CITY OF FAYETTEVILLE
Local Government
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Significant Hazard 17 ftFrequently Asked Questions
What is the hazard classification of Wilson Lake Dam?
Wilson Lake Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. 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 CITY OF FAYETTEVILLE (Local Government). 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 1941, making it 85 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: Recreation. 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 49 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 Wilson Lake Dam last inspected?
Wilson Lake Dam was last inspected on May 20, 2014. Inspection dates indicate when a formal review occurred, not the results of that inspection.