Lake Maria Dam
Key Takeaway
Lake Maria Dam is classified as significant hazard in Ohio. It was completed in 1958 and is 68 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 40 ft (taller than 82.8% in OH) |
| Dam Length | 850 ft |
| Dam Type | Earth |
| Max Storage | 172 acre-ft |
| Normal Storage | 135 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 30 cfs |
| Year Completed | 1958 (68 years old) |
| NID ID | OH00983 |
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
Lake Maria LLC
Private
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Lake Maria Dam?
Lake Maria 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 Maria Dam?
Lake Maria Dam is owned by Lake Maria LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Maria Dam built?
Lake Maria Dam was completed in 1958, making it 68 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 Maria Dam?
Lake Maria 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 Maria Dam?
Lake Maria Dam has a dam height of 40 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 Maria Dam last inspected?
Lake Maria Dam was last inspected on October 31, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.