Rosston Lake Dam
Key Takeaway
Rosston Lake Dam is classified as significant hazard in Arkansas. It was completed in 1941 and is 85 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 17 ft (taller than 12.3% in AR) |
| Dam Length | 439 ft |
| Dam Type | Earth |
| Max Storage | 364 acre-ft |
| Normal Storage | 364 acre-ft |
| Surface Area | 24 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1941 (85 years old) |
| NID ID | AR00618 |
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
FRANK V. BAILEY, DONNY HUE, A. DUKE
Private
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Low Hazard 14 ftFrequently Asked Questions
What is the hazard classification of Rosston Lake Dam?
Rosston 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 Rosston Lake Dam?
Rosston Lake Dam is owned by FRANK V. BAILEY, DONNY HUE, A. DUKE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Rosston Lake Dam built?
Rosston Lake Dam was completed in 1941, making it 85 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 Rosston Lake Dam?
Rosston Lake 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 Rosston Lake Dam?
Rosston Lake Dam has a dam height of 17 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 Rosston Lake Dam last inspected?
Rosston Lake Dam was last inspected on March 18, 1997. Inspection dates indicate when a formal review occurred, not the results of that inspection.