Liberty Dam
Key Takeaway
Liberty Dam is classified as significant hazard in Michigan. It was completed in 1848 and is 178 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 11 ft (taller than 26.9% in MI) |
| Dam Length | 130 ft |
| Dam Type | Earth |
| Max Storage | 72 acre-ft |
| Normal Storage | 31 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 12 sq mi |
| Max Discharge | 2,000 cfs |
| Year Completed | 1848 (178 years old) |
| NID ID | MI00126 |
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
Liberty Real Estate Enterprise
Private
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Low Hazard 7 ftFrequently Asked Questions
What is the hazard classification of Liberty Dam?
Liberty Dam 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 Liberty Dam?
Liberty Dam is owned by Liberty Real Estate Enterprise (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Liberty Dam built?
Liberty Dam was completed in 1848, making it 178 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 Liberty Dam?
Liberty Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Liberty Dam?
Liberty Dam has a dam height of 11 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Liberty Dam last inspected?
Liberty Dam was last inspected on November 30, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.