Cobb Lake Dam
Key Takeaway
Cobb Lake Dam is classified as low hazard in North Carolina. It was completed in 1962 and is 64 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Length | 650 ft |
| Dam Type | Earth |
| Max Storage | 900 acre-ft |
| Normal Storage | 179 acre-ft |
| Surface Area | 59 acres |
| Drainage Area | 2,159 sq mi |
| Max Discharge | 330 cfs |
| Year Completed | 1962 (64 years old) |
| Year Modified | 2004 |
| NID ID | NC00979 |
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
Alton P Cobb
Private
Nearby Dams
Whitley Lake Dam
Greene, NC
High HazardPhelps Lake Dam
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Low HazardCruse Dam
Wayne, NC
Significant HazardLunker Lake Dam
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Low HazardRudy Hill Dam
Wayne, NC
High HazardTurnage Millpond Dam
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High HazardWayne County Wildlife Pond Dam
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High HazardBass Lake Dam
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High HazardFrequently Asked Questions
What is the hazard classification of Cobb Lake Dam?
Cobb 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 Cobb Lake Dam?
Cobb Lake Dam is owned by Alton P Cobb (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Cobb Lake Dam built?
Cobb 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 Cobb Lake Dam?
Cobb Lake Dam serves the following purposes: Flood Risk Reduction, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Cobb Lake Dam last inspected?
Cobb Lake Dam was last inspected on February 5, 2008. Inspection dates indicate when a formal review occurred, not the results of that inspection.