Mary Simpson Pond Dam
Key Takeaway
Mary Simpson Pond Dam is classified as significant hazard in Arkansas. It was completed in 1957 and is 69 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 20 ft (taller than 23.5% in AR) |
| Dam Length | 1,200 ft |
| Dam Type | Earth |
| Max Storage | 100 acre-ft |
| Normal Storage | 54 acre-ft |
| Year Completed | 1957 (69 years old) |
| NID ID | AR00473 |
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
MARY SIMPSON
Private
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What is the hazard classification of Mary Simpson Pond Dam?
Mary Simpson Pond 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 Mary Simpson Pond Dam?
Mary Simpson Pond Dam is owned by MARY SIMPSON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mary Simpson Pond Dam built?
Mary Simpson Pond Dam was completed in 1957, making it 69 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 Mary Simpson Pond Dam?
Mary Simpson Pond 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 Mary Simpson Pond Dam?
Mary Simpson Pond 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.