South Hyco Lake Dam
Key Takeaway
South Hyco Lake Dam is classified as high hazard in North Carolina. It was completed in 1977 and is 49 years old. Its primary use is recreation. 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 Length | 650 ft |
| Dam Type | Earth |
| Max Storage | 9.4K acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 450 acres |
| Drainage Area | 18,526 sq mi |
| Year Completed | 1977 (49 years old) |
| NID ID | NC03689 |
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
City of Roxboro
Local Government
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Low HazardFrequently Asked Questions
What is the hazard classification of South Hyco Lake Dam?
South Hyco Lake Dam 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 South Hyco Lake Dam?
South Hyco Lake Dam is owned by City of Roxboro (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was South Hyco Lake Dam built?
South Hyco Lake Dam was completed in 1977, making it 49 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 South Hyco Lake Dam?
South Hyco Lake Dam serves the following purposes: Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was South Hyco Lake Dam last inspected?
South Hyco Lake Dam was last inspected on April 6, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.