North Ridge Lake Dam Upper
Key Takeaway
North Ridge Lake Dam Upper is classified as high hazard in North Carolina. It was completed in 1966 and is 60 years old. Its primary use is irrigation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Length | 650 ft |
| Dam Type | Earth |
| Max Storage | 168 acre-ft |
| Normal Storage | 128 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 601 sq mi |
| Max Discharge | 369 cfs |
| Year Completed | 1966 (60 years old) |
| NID ID | NC01711 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
North Ridge Country Club, Inc.
Private
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High HazardFrequently Asked Questions
What is the hazard classification of North Ridge Lake Dam Upper?
North Ridge Lake Dam Upper is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates North Ridge Lake Dam Upper?
North Ridge Lake Dam Upper is owned by North Ridge Country Club, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was North Ridge Lake Dam Upper built?
North Ridge Lake Dam Upper was completed in 1966, making it 60 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 North Ridge Lake Dam Upper?
North Ridge Lake Dam Upper serves the following purposes: Irrigation, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was North Ridge Lake Dam Upper last inspected?
North Ridge Lake Dam Upper was last inspected on February 15, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.