Roanoke Rapids
Key Takeaway
Roanoke Rapids is classified as high hazard in North Carolina. It was completed in 1955 and is 71 years old. Its primary use is hydroelectric. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 72 ft (taller than 72.8% in NC) |
| Dam Length | 3,050 ft |
| Dam Type | Gravity |
| Max Storage | 80.7K acre-ft |
| Normal Storage | 77.1K acre-ft |
| Surface Area | 4,600 acres |
| Drainage Area | 8,400 sq mi |
| Max Discharge | 711,000 cfs |
| Year Completed | 1955 (71 years old) |
| NID ID | NC00827 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Virginia Electric and Power Company
Public Utility
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Unknown 20 ftFrequently Asked Questions
What is the hazard classification of Roanoke Rapids?
Roanoke Rapids is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Roanoke Rapids?
Roanoke Rapids is owned by Virginia Electric and Power Company (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Roanoke Rapids built?
Roanoke Rapids 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 Roanoke Rapids?
Roanoke Rapids serves the following purposes: Hydroelectric, Fish And Wildlife Pond, Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Roanoke Rapids?
Roanoke Rapids has a dam height of 72 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 Roanoke Rapids last inspected?
Roanoke Rapids was last inspected on June 6, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.