Powell Lake Dam
Key Takeaway
Powell Lake Dam is classified as significant hazard in North Carolina. It was completed in 1865 and is 161 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 170 acre-ft |
| Normal Storage | 90 acre-ft |
| Surface Area | 19 acres |
| Drainage Area | 1,404 sq mi |
| Max Discharge | 196 cfs |
| Year Completed | 1865 (161 years old) |
| NID ID | NC00070 |
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
Jack Morris
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Powell Lake Dam?
Powell 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 Powell Lake Dam?
Powell Lake Dam is owned by Jack Morris (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 1865, making it 161 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.
When was Powell Lake Dam last inspected?
Powell Lake Dam was last inspected on December 2, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.