Williams Lake Control Structure
Key Takeaway
Williams Lake Control Structure is classified as low hazard in Michigan. It was completed in 1972 and is 54 years old. Its primary use is recreation.
Physical Details
| Dam Height | 5 ft (taller than 0.1% in MI) |
| Dam Type | Gravity |
| Max Storage | 350 acre-ft |
| Normal Storage | 260 acre-ft |
| Surface Area | 175 acres |
| Max Discharge | 186 cfs |
| Year Completed | 1972 (54 years old) |
| NID ID | MI00919 |
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
Oakland County Drain Commissioner
Private
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Low Hazard 7 ftFrequently Asked Questions
What is the hazard classification of Williams Lake Control Structure?
Williams Lake Control Structure 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 Williams Lake Control Structure?
Williams Lake Control Structure is owned by Oakland County Drain Commissioner (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Williams Lake Control Structure built?
Williams Lake Control Structure was completed in 1972, making it 54 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 Williams Lake Control Structure?
Williams Lake Control Structure 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 Williams Lake Control Structure?
Williams Lake Control Structure has a dam height of 5 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 Williams Lake Control Structure last inspected?
Williams Lake Control Structure was last inspected on September 18, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.