Ogden Lake Dam
Key Takeaway
Ogden Lake Dam is classified as high hazard in Michigan. It was completed in 1990 and is 36 years old. Its primary use is other. 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 | 9 ft (taller than 14.1% in MI) |
| Dam Length | 100 ft |
| Dam Type | Rockfill |
| Max Storage | 388 acre-ft |
| Normal Storage | 160 acre-ft |
| Surface Area | 57 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 159 cfs |
| Year Completed | 1990 (36 years old) |
| NID ID | MI00841 |
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
Tilden Mining Company LC
Private
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Low Hazard 90 ftFrequently Asked Questions
What is the hazard classification of Ogden Lake Dam?
Ogden 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 Ogden Lake Dam?
Ogden Lake Dam is owned by Tilden Mining Company LC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ogden Lake Dam built?
Ogden Lake Dam was completed in 1990, making it 36 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 Ogden Lake Dam?
Ogden Lake Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Ogden Lake Dam?
Ogden Lake Dam has a dam height of 9 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 Ogden Lake Dam last inspected?
Ogden Lake Dam was last inspected on August 1, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.