Lake Herman Dam
Key Takeaway
Lake Herman Dam is classified as high hazard in North Carolina. It was completed in 1920 and is 106 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 | 375 ft |
| Dam Type | Earth |
| Max Storage | 120 acre-ft |
| Normal Storage | 72 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 685 sq mi |
| Max Discharge | 330 cfs |
| Year Completed | 1920 (106 years old) |
| NID ID | NC00600 |
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
Lake Herman Center Association
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Lake Herman Dam?
Lake Herman 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 Lake Herman Dam?
Lake Herman Dam is owned by Lake Herman Center Association (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Herman Dam built?
Lake Herman Dam was completed in 1920, making it 106 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 Lake Herman Dam?
Lake Herman 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 Lake Herman Dam last inspected?
Lake Herman Dam was last inspected on February 22, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.