Tom Harrison Memorial Dam
Key Takeaway
Tom Harrison Memorial Dam is classified as high hazard in North Carolina. It was completed in 1963 and is 63 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 | 1,400 ft |
| Dam Type | Earth |
| Max Storage | 2.7K acre-ft |
| Normal Storage | 1.1K acre-ft |
| Surface Area | 172 acres |
| Drainage Area | 9,743 sq mi |
| Max Discharge | 5,800 cfs |
| Year Completed | 1963 (63 years old) |
| Year Modified | 2001 |
| NID ID | NC00937 |
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
Village of Walnut Creek
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Tom Harrison Memorial Dam?
Tom Harrison Memorial 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 Tom Harrison Memorial Dam?
Tom Harrison Memorial Dam is owned by Village of Walnut Creek (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Tom Harrison Memorial Dam built?
Tom Harrison Memorial Dam was completed in 1963, making it 63 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 Tom Harrison Memorial Dam?
Tom Harrison Memorial 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 Tom Harrison Memorial Dam last inspected?
Tom Harrison Memorial Dam was last inspected on May 18, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.