Hillsdale Lake Dam
Key Takeaway
Hillsdale Lake Dam is classified as high hazard in North Carolina. It was completed in 1960 and is 66 years old. Its primary use is recreation. 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 | 300 ft |
| Dam Type | Earth |
| Max Storage | 200 acre-ft |
| Normal Storage | 160 acre-ft |
| Surface Area | 20 acres |
| Drainage Area | 320 sq mi |
| Max Discharge | 70 cfs |
| Year Completed | 1960 (66 years old) |
| NID ID | NC00612 |
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
Hillco, Inc.
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Hillsdale Lake Dam?
Hillsdale Lake Dam 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 Hillsdale Lake Dam?
Hillsdale Lake Dam is owned by Hillco, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hillsdale Lake Dam built?
Hillsdale Lake Dam was completed in 1960, making it 66 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 Hillsdale Lake Dam?
Hillsdale Lake 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 Hillsdale Lake Dam last inspected?
Hillsdale Lake Dam was last inspected on March 8, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.