Ivy River
Key Takeaway
Ivy River is classified as low hazard in North Carolina. It was completed in 1918 and is 108 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 62 ft (taller than 69.9% in NC) |
| Dam Length | 316 ft |
| Dam Type | Gravity |
| Max Storage | 40 acre-ft |
| Normal Storage | 40 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 1,364 sq mi |
| Max Discharge | 1,300 cfs |
| Year Completed | 1918 (108 years old) |
| NID ID | NC03365 |
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
Madison Hydro Partners
Private
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High HazardFrequently Asked Questions
What is the hazard classification of Ivy River?
Ivy River 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 Ivy River?
Ivy River is owned by Madison Hydro Partners (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ivy River built?
Ivy River was completed in 1918, making it 108 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 Ivy River?
Ivy River 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 Ivy River?
Ivy River has a dam height of 62 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 Ivy River last inspected?
Ivy River was last inspected on May 17, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.