Seven Devils Swamp Dam
Key Takeaway
Seven Devils Swamp Dam is classified as significant hazard in Arkansas. It was completed in 1955 and is 71 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 | 5,100 ft |
| Dam Type | Earth |
| Max Storage | 560 acre-ft |
| Normal Storage | 320 acre-ft |
| Max Discharge | 12,000 cfs |
| Year Completed | 1955 (71 years old) |
| NID ID | AR01298 |
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
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Seven Devils Swamp Dam?
Seven Devils Swamp 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 Seven Devils Swamp Dam?
Seven Devils Swamp 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 Seven Devils Swamp Dam built?
Seven Devils Swamp Dam was completed in 1955, making it 71 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 Seven Devils Swamp Dam?
Seven Devils Swamp Dam serves the following purposes: Flood Risk Reduction, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.