Ireland Vly Dam
Key Takeaway
Ireland Vly Dam is classified as significant hazard in New York. It was completed in 1931 and is 95 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 29 ft (taller than 77.5% in NY) |
| Dam Length | 970 ft |
| Dam Type | Concrete |
| Max Storage | 2.8K acre-ft |
| Normal Storage | 2.3K acre-ft |
| Surface Area | 259 acres |
| Drainage Area | 16 sq mi |
| Year Completed | 1931 (95 years old) |
| NID ID | NY00028 |
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
CITY OF AMSTERDAM
Local Government
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Low Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Ireland Vly Dam?
Ireland Vly 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 Ireland Vly Dam?
Ireland Vly Dam is owned by CITY OF AMSTERDAM (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ireland Vly Dam built?
Ireland Vly Dam was completed in 1931, making it 95 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 Ireland Vly Dam?
Ireland Vly 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 Ireland Vly Dam?
Ireland Vly Dam has a dam height of 29 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 Ireland Vly Dam last inspected?
Ireland Vly Dam was last inspected on May 16, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.