Manfull Lake Dam
Key Takeaway
Manfull Lake Dam is classified as significant hazard in Ohio. It was completed in 1951 and is 75 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 18 ft (taller than 21.5% in OH) |
| Dam Length | 597 ft |
| Dam Type | Earth |
| Max Storage | 88 acre-ft |
| Normal Storage | 66 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 99 cfs |
| Year Completed | 1951 (75 years old) |
| NID ID | OH00313 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Multiple Owners - 0507-001
Private
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Significant Hazard 17 ftFrequently Asked Questions
What is the hazard classification of Manfull Lake Dam?
Manfull Lake Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Manfull Lake Dam?
Manfull Lake Dam is owned by Multiple Owners - 0507-001 (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Manfull Lake Dam built?
Manfull Lake Dam was completed in 1951, making it 75 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 Manfull Lake Dam?
Manfull 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 Manfull Lake Dam?
Manfull Lake Dam has a dam height of 18 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 Manfull Lake Dam last inspected?
Manfull Lake Dam was last inspected on July 1, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.