Powell Lake Dam
Key Takeaway
Powell Lake Dam is classified as low hazard in Arkansas. It was completed in 1972 and is 54 years old. Its primary use is recreation.
Physical Details
| Dam Length | 530 ft |
| Dam Type | Earth |
| Max Storage | 96 acre-ft |
| Normal Storage | 53 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 969 cfs |
| Year Completed | 1972 (54 years old) |
| NID ID | AR00791 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
RAYMOND POWELL
Private
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Low Hazard 23 ftFrequently Asked Questions
What is the hazard classification of Powell Lake Dam?
Powell Lake Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Powell Lake Dam?
Powell Lake Dam is owned by RAYMOND POWELL (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Powell Lake Dam built?
Powell Lake Dam was completed in 1972, making it 54 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 Powell Lake Dam?
Powell 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.