Willis Lake Dam
Key Takeaway
Willis Lake Dam is classified as low hazard in North Carolina. It was completed in 1962 and is 64 years old. Its primary use is recreation.
Physical Details
| Dam Length | 219 ft |
| Dam Type | Earth |
| Max Storage | 56 acre-ft |
| Normal Storage | 47 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 218 sq mi |
| Max Discharge | 165 cfs |
| Year Completed | 1962 (64 years old) |
| NID ID | NC00243 |
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
Benjamin S Willis
Private
Nearby Dams
Sherrill Pond Dam #2 (Upper)
Alleghany, NC
Low HazardTemple Lake Dam
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High HazardSidden Upper Dam
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Significant HazardSidden Lower Dam
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Low HazardAraniska Dam
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Low HazardHampton Lake Dam
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Low HazardCharles Harris Dam
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High HazardThompson Lake Dam
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Low HazardFrequently Asked Questions
What is the hazard classification of Willis Lake Dam?
Willis Lake Dam 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 Willis Lake Dam?
Willis Lake Dam is owned by Benjamin S Willis (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Willis Lake Dam built?
Willis Lake Dam was completed in 1962, making it 64 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 Willis Lake Dam?
Willis Lake 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 Willis Lake Dam last inspected?
Willis Lake Dam was last inspected on January 17, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.