Williams Lake Dam Upper
Key Takeaway
Williams Lake Dam Upper is classified as significant hazard in North Carolina. It was completed in 1945 and is 81 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 134 ft |
| Dam Type | Earth |
| Max Storage | 84 acre-ft |
| Normal Storage | 134 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 659 sq mi |
| Max Discharge | 50 cfs |
| Year Completed | 1945 (81 years old) |
| NID ID | NC01181 |
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
J B William
Private
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High HazardFrequently Asked Questions
What is the hazard classification of Williams Lake Dam Upper?
Williams Lake Dam Upper 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 Williams Lake Dam Upper?
Williams Lake Dam Upper is owned by J B William (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Williams Lake Dam Upper built?
Williams Lake Dam Upper was completed in 1945, making it 81 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 Williams Lake Dam Upper?
Williams Lake Dam Upper 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 Williams Lake Dam Upper last inspected?
Williams Lake Dam Upper was last inspected on January 22, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.