Willowbrook Lake Dam
Key Takeaway
Willowbrook Lake Dam is classified as high hazard in Ohio. It was completed in 1975 and is 51 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 | 23 ft (taller than 37% in OH) |
| Dam Length | 1,200 ft |
| Dam Type | Earth |
| Max Storage | 49 acre-ft |
| Normal Storage | 24 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 232 cfs |
| Year Completed | 1975 (51 years old) |
| NID ID | OH01391 |
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
Willowbrook Community Services Association
Private
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Significant Hazard 13 ftFrequently Asked Questions
What is the hazard classification of Willowbrook Lake Dam?
Willowbrook 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 Willowbrook Lake Dam?
Willowbrook Lake Dam is owned by Willowbrook Community Services Association (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Willowbrook Lake Dam built?
Willowbrook Lake Dam was completed in 1975, making it 51 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 Willowbrook Lake Dam?
Willowbrook 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 Willowbrook Lake Dam?
Willowbrook Lake Dam has a dam height of 23 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 Willowbrook Lake Dam last inspected?
Willowbrook Lake Dam was last inspected on April 18, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.