Leland Dam
Key Takeaway
Leland Dam is classified as high hazard in Michigan. It was completed in 1910 and is 116 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 Height | 19 ft (taller than 67.3% in MI) |
| Dam Length | 75 ft |
| Dam Type | Concrete |
| Max Storage | 87.0K acre-ft |
| Normal Storage | 45.2K acre-ft |
| Surface Area | 2,849 acres |
| Drainage Area | 130 sq mi |
| Max Discharge | 4,830 cfs |
| Year Completed | 1910 (116 years old) |
| NID ID | MI00510 |
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
Leelanau County Drain Commissioner
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Leland Dam?
Leland 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 Leland Dam?
Leland Dam is owned by Leelanau County Drain Commissioner (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Leland Dam built?
Leland Dam was completed in 1910, making it 116 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 Leland Dam?
Leland 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 Leland Dam?
Leland Dam has a dam height of 19 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 Leland Dam last inspected?
Leland Dam was last inspected on September 30, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.