Benjamin Dam
Key Takeaway
Benjamin Dam is classified as high hazard in North Carolina. It was completed in 1930 and is 96 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 | 400 ft |
| Dam Type | Earth |
| Max Storage | 80 acre-ft |
| Normal Storage | 63 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 166 sq mi |
| Max Discharge | 115 cfs |
| Year Completed | 1930 (96 years old) |
| NID ID | NC00583 |
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
Hamilton Lakes & Parks, Inc.
Private
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High HazardFrequently Asked Questions
What is the hazard classification of Benjamin Dam?
Benjamin 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 Benjamin Dam?
Benjamin Dam is owned by Hamilton Lakes & Parks, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Benjamin Dam built?
Benjamin Dam was completed in 1930, making it 96 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 Benjamin Dam?
Benjamin 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 Benjamin Dam last inspected?
Benjamin Dam was last inspected on January 6, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.