Ontario Parks Dam
Key Takeaway
Ontario Parks Dam is classified as high hazard in New York. It was completed in 1966 and is 60 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 | 20 ft (taller than 56.3% in NY) |
| Dam Type | Earth |
| Max Storage | 19 acre-ft |
| Normal Storage | 15 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 43 cfs |
| Year Completed | 1966 (60 years old) |
| NID ID | NY11079 |
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
Ontario County
Local Government
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High Hazard 11 ftFrequently Asked Questions
What is the hazard classification of Ontario Parks Dam?
Ontario Parks 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 Ontario Parks Dam?
Ontario Parks Dam is owned by Ontario County (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ontario Parks Dam built?
Ontario Parks Dam was completed in 1966, making it 60 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 Ontario Parks Dam?
Ontario Parks 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 Ontario Parks Dam?
Ontario Parks Dam has a dam height of 20 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 Ontario Parks Dam last inspected?
Ontario Parks Dam was last inspected on June 4, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.