Landmark Lake Dam
Key Takeaway
Landmark Lake Dam is classified as significant hazard in Arkansas. It was completed in 1957 and is 69 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 360 ft |
| Dam Type | Earth |
| Max Storage | 58 acre-ft |
| Normal Storage | 37 acre-ft |
| Max Discharge | 25 cfs |
| Year Completed | 1957 (69 years old) |
| NID ID | AR00132 |
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
MARTIN ROBINSON
Private
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Landmark Lake Dam?
Landmark 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 Landmark Lake Dam?
Landmark Lake Dam is owned by MARTIN ROBINSON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Landmark Lake Dam built?
Landmark Lake 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 Landmark Lake Dam?
Landmark Lake Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.