Lake Avalon Dam
Key Takeaway
Lake Avalon Dam is classified as significant hazard in Arkansas. It was completed in 1968 and is 58 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 61 ft (taller than 89.8% in AR) |
| Dam Length | 710 ft |
| Dam Type | Earth |
| Max Storage | 2.0K acre-ft |
| Normal Storage | 1.4K acre-ft |
| Surface Area | 56 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 7,460 cfs |
| Year Completed | 1968 (58 years old) |
| NID ID | AR00266 |
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
BELLA VISTA VILLAGE PROPERTY OWNERS ASSOCIATION
Private
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Low Hazard 32 ftFrequently Asked Questions
What is the hazard classification of Lake Avalon Dam?
Lake Avalon 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 Lake Avalon Dam?
Lake Avalon Dam is owned by BELLA VISTA VILLAGE PROPERTY OWNERS ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Avalon Dam built?
Lake Avalon Dam was completed in 1968, making it 58 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 Avalon Dam?
Lake Avalon 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 Lake Avalon Dam?
Lake Avalon Dam has a dam height of 61 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 Avalon Dam last inspected?
Lake Avalon Dam was last inspected on December 15, 2015. Inspection dates indicate when a formal review occurred, not the results of that inspection.