Mallard Lake Dam Lower
Key Takeaway
Mallard Lake Dam Lower is classified as high hazard in North Carolina. It was completed in 1967 and is 59 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 | 400 ft |
| Dam Type | Earth |
| Max Storage | 170 acre-ft |
| Normal Storage | 121 acre-ft |
| Surface Area | 16 acres |
| Drainage Area | 490 sq mi |
| Max Discharge | 188 cfs |
| Year Completed | 1967 (59 years old) |
| NID ID | NC00305 |
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
Mallard Lake Association
Private
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High HazardFrequently Asked Questions
What is the hazard classification of Mallard Lake Dam Lower?
Mallard Lake Dam Lower 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 Mallard Lake Dam Lower?
Mallard Lake Dam Lower is owned by Mallard Lake Association (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mallard Lake Dam Lower built?
Mallard Lake Dam Lower was completed in 1967, making it 59 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 Mallard Lake Dam Lower?
Mallard Lake Dam Lower 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 Mallard Lake Dam Lower last inspected?
Mallard Lake Dam Lower was last inspected on October 13, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.