Susin Lake Dam
Key Takeaway
Susin Lake Dam is classified as low hazard in Michigan. It was completed in 1945 and is 81 years old. Its primary use is recreation.
Physical Details
| Dam Height | 11 ft (taller than 26.9% in MI) |
| Dam Length | 102 ft |
| Dam Type | Earth |
| Max Storage | 392 acre-ft |
| Normal Storage | 443 acre-ft |
| Surface Area | 49 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 18 cfs |
| Year Completed | 1945 (81 years old) |
| NID ID | MI00850 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Susin Lake Improvement Board
Private
Nearby Dams
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Low Hazard 13 ftDavisburg Dam
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Low Hazard 16 ftWildwood Lake Dam
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High Hazard 22 ftClarkston Dam
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High Hazard 34 ftHeron Dam
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High Hazard 12 ftFrequently Asked Questions
What is the hazard classification of Susin Lake Dam?
Susin Lake Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Susin Lake Dam?
Susin Lake Dam is owned by Susin Lake Improvement Board (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Susin Lake Dam built?
Susin Lake Dam was completed in 1945, making it 81 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 Susin Lake Dam?
Susin Lake 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 Susin Lake Dam?
Susin Lake 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 Susin Lake Dam last inspected?
Susin Lake Dam was last inspected on October 6, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.