Lake Lansdale Dam
Key Takeaway
Lake Lansdale 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 | 24 ft (taller than 40.4% in AR) |
| Dam Length | 500 ft |
| Dam Type | Earth |
| Max Storage | 206 acre-ft |
| Normal Storage | 138 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,080 cfs |
| Year Completed | 1957 (69 years old) |
| NID ID | AR00570 |
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
F A LANSDALE
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Lake Lansdale Dam?
Lake Lansdale 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 Lansdale Dam?
Lake Lansdale Dam is owned by F A LANSDALE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Lansdale Dam built?
Lake Lansdale 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 Lake Lansdale Dam?
Lake Lansdale 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 Lansdale Dam?
Lake Lansdale Dam has a dam height of 24 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 Lansdale Dam last inspected?
Lake Lansdale Dam was last inspected on February 10, 1988. Inspection dates indicate when a formal review occurred, not the results of that inspection.