Orange-Alamance Lake Dam
Key Takeaway
Orange-Alamance Lake Dam is classified as low hazard in North Carolina. It was completed in 1968 and is 58 years old. Its primary use is water supply.
Physical Details
| Dam Length | 100 ft |
| Dam Type | Concrete |
| Max Storage | 205 acre-ft |
| Normal Storage | 168 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 25,984 sq mi |
| Max Discharge | 495 cfs |
| Year Completed | 1968 (58 years old) |
| NID ID | NC00775 |
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
Orange-Alamance Water System, Inc.
Public Utility
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High HazardFrequently Asked Questions
What is the hazard classification of Orange-Alamance Lake Dam?
Orange-Alamance 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 Orange-Alamance Lake Dam?
Orange-Alamance Lake Dam is owned by Orange-Alamance Water System, Inc. (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Orange-Alamance Lake Dam built?
Orange-Alamance Lake Dam was completed in 1968, making it 58 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 Orange-Alamance Lake Dam?
Orange-Alamance Lake Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Orange-Alamance Lake Dam last inspected?
Orange-Alamance Lake Dam was last inspected on March 12, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.