Hancock Lake Dam
Key Takeaway
Hancock Lake Dam is classified as significant hazard in North Carolina. It was completed in 1959 and is 67 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 275 ft |
| Dam Type | Earth |
| Max Storage | 100 acre-ft |
| Normal Storage | 83 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 5,907 sq mi |
| Max Discharge | 99 cfs |
| Year Completed | 1959 (67 years old) |
| NID ID | NC01017 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Lenox China Co.
Private
Nearby Dams
Wortham Pond Dam
Granville, NC
Low HazardNoblin Dam
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High HazardDickerson Pond Dam
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Low HazardLake Devin Dam
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High HazardVance-Granville Technical Lake Dam
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Low HazardHamme Lake Dam
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Low HazardJackson Dam
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Low HazardGregory Dam
Granville, NC
Significant HazardFrequently Asked Questions
What is the hazard classification of Hancock Lake Dam?
Hancock Lake Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Hancock Lake Dam?
Hancock Lake Dam is owned by Lenox China Co. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hancock Lake Dam built?
Hancock Lake Dam was completed in 1959, making it 67 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 Hancock Lake Dam?
Hancock Lake Dam serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Hancock Lake Dam last inspected?
Hancock Lake Dam was last inspected on February 13, 2003. Inspection dates indicate when a formal review occurred, not the results of that inspection.