Lake Contos Dam
Key Takeaway
Lake Contos Dam is classified as low hazard in Michigan. It was completed in 1950 and is 76 years old. Its primary use is recreation.
Physical Details
| Dam Height | 12 ft (taller than 32.7% in MI) |
| Dam Length | 750 ft |
| Dam Type | Earth |
| Max Storage | 150 acre-ft |
| Normal Storage | 110 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 10 sq mi |
| Max Discharge | 160 cfs |
| Year Completed | 1950 (76 years old) |
| NID ID | MI00201 |
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
Gladwin County Drain Commissioner
Private
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Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Lake Contos Dam?
Lake Contos 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 Lake Contos Dam?
Lake Contos Dam is owned by Gladwin County Drain Commissioner (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Contos Dam built?
Lake Contos Dam was completed in 1950, making it 76 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 Contos Dam?
Lake Contos 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 Lake Contos Dam?
Lake Contos Dam has a dam height of 12 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 Lake Contos Dam last inspected?
Lake Contos Dam was last inspected on July 12, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.