New Lexington Reservoir Dam
Key Takeaway
New Lexington Reservoir Dam is classified as high hazard in Ohio. It was completed in 1936 and is 90 years old. Its primary use is water supply. 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 | 45 ft (taller than 88% in OH) |
| Dam Length | 325 ft |
| Dam Type | Earth |
| Max Storage | 707 acre-ft |
| Normal Storage | 463 acre-ft |
| Surface Area | 35 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 5,187 cfs |
| Year Completed | 1936 (90 years old) |
| NID ID | OH00798 |
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
Village of New Lexington
Local Government
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Significant Hazard 45 ftFrequently Asked Questions
What is the hazard classification of New Lexington Reservoir Dam?
New Lexington Reservoir 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 New Lexington Reservoir Dam?
New Lexington Reservoir Dam is owned by Village of New Lexington (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was New Lexington Reservoir Dam built?
New Lexington Reservoir Dam was completed in 1936, making it 90 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 New Lexington Reservoir Dam?
New Lexington Reservoir Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is New Lexington Reservoir Dam?
New Lexington Reservoir Dam has a dam height of 45 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 New Lexington Reservoir Dam last inspected?
New Lexington Reservoir Dam was last inspected on June 16, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.