Rhodhiss
Key Takeaway
Rhodhiss is classified as high hazard in North Carolina. It was completed in 1925 and is 101 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 | 675 ft |
| Dam Type | Gravity |
| Max Storage | 27.6K acre-ft |
| Normal Storage | 27.6K acre-ft |
| Surface Area | 3,515 acres |
| Drainage Area | 1,120 sq mi |
| Max Discharge | 500,000 cfs |
| Year Completed | 1925 (101 years old) |
| NID ID | NC00104 |
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
Duke Energy
Public Utility
Nearby Dams
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Low HazardMaple Lane Fish Pond Dam
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High HazardSilver Creek Dam
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Significant HazardFrequently Asked Questions
What is the hazard classification of Rhodhiss?
Rhodhiss 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 Rhodhiss?
Rhodhiss is owned by Duke Energy (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Rhodhiss built?
Rhodhiss was completed in 1925, making it 101 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 Rhodhiss?
Rhodhiss serves the following purposes: Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Rhodhiss?
Rhodhiss 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 Rhodhiss last inspected?
Rhodhiss was last inspected on June 13, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.