Lake Otto Dam
Key Takeaway
Lake Otto Dam is classified as significant hazard in Ohio. It was completed in 1959 and is 67 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 25 ft (taller than 42.1% in OH) |
| Dam Length | 440 ft |
| Dam Type | Earth |
| Max Storage | 63 acre-ft |
| Normal Storage | 41 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 44 cfs |
| Year Completed | 1959 (67 years old) |
| NID ID | OH00470 |
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
Betty Stockli, et al.
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Lake Otto Dam?
Lake Otto 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 Lake Otto Dam?
Lake Otto Dam is owned by Betty Stockli, et al. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Otto Dam built?
Lake Otto Dam was completed in 1959, making it 67 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 Otto Dam?
Lake Otto 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 Otto Dam?
Lake Otto Dam has a dam height of 25 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 Otto Dam last inspected?
Lake Otto Dam was last inspected on December 2, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.