Upper Colonial Dam
Key Takeaway
Upper Colonial Dam is classified as low hazard in North Carolina. Its primary use is recreation.
Physical Details
| Dam Length | 415 ft |
| Dam Type | Earth |
| Max Storage | 27 acre-ft |
| Normal Storage | 5 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 450 sq mi |
| Max Discharge | 105 cfs |
| Year Modified | 2003 |
| NID ID | NC01529 |
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
Colonial Pipeline Company, Greensboro Junction
Private
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High HazardFrequently Asked Questions
What is the hazard classification of Upper Colonial Dam?
Upper Colonial 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 Upper Colonial Dam?
Upper Colonial Dam is owned by Colonial Pipeline Company, Greensboro Junction (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Upper Colonial Dam?
Upper Colonial 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 Upper Colonial Dam last inspected?
Upper Colonial Dam was last inspected on January 10, 2014. Inspection dates indicate when a formal review occurred, not the results of that inspection.