Lake Montonia Dam
Key Takeaway
Lake Montonia Dam is classified as high hazard in North Carolina. It was completed in 1933 and is 93 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 | 154 ft |
| Dam Type | Earth |
| Max Storage | 314 acre-ft |
| Normal Storage | 262 acre-ft |
| Surface Area | 26 acres |
| Drainage Area | 479 sq mi |
| Year Completed | 1933 (93 years old) |
| NID ID | NC00114 |
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
Lake Montonia Club, Inc.
Private
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High HazardFrequently Asked Questions
What is the hazard classification of Lake Montonia Dam?
Lake Montonia 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 Lake Montonia Dam?
Lake Montonia Dam is owned by Lake Montonia Club, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Montonia Dam built?
Lake Montonia Dam was completed in 1933, making it 93 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 Lake Montonia Dam?
Lake Montonia 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 Lake Montonia Dam last inspected?
Lake Montonia Dam was last inspected on March 14, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.