Lake Overcup Dam
Key Takeaway
Lake Overcup Dam is classified as significant hazard in Arkansas. It was completed in 1963 and is 63 years old. Its primary use is fish and wildlife pond. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 26 ft (taller than 48.6% in AR) |
| Dam Length | 5,200 ft |
| Dam Type | Earth |
| Max Storage | 12.0K acre-ft |
| Normal Storage | 6.0K acre-ft |
| Surface Area | 1,025 acres |
| Drainage Area | 16 sq mi |
| Year Completed | 1963 (63 years old) |
| NID ID | AR00356 |
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
ARKANSAS GAME AND FISH COMMISSION
State Government
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What is the hazard classification of Lake Overcup Dam?
Lake Overcup 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 Overcup Dam?
Lake Overcup Dam is owned by ARKANSAS GAME AND FISH COMMISSION (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Overcup Dam built?
Lake Overcup Dam was completed in 1963, making it 63 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 Overcup Dam?
Lake Overcup Dam serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lake Overcup Dam?
Lake Overcup Dam has a dam height of 26 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 Overcup Dam last inspected?
Lake Overcup Dam was last inspected on April 1, 2015. Inspection dates indicate when a formal review occurred, not the results of that inspection.