Elmira Reformatory Dam
Key Takeaway
Elmira Reformatory Dam is classified as significant hazard in New York. It was completed in 1870 and is 156 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 28 ft (taller than 75.9% in NY) |
| Dam Length | 695 ft |
| Dam Type | Earth |
| Max Storage | 82 acre-ft |
| Normal Storage | 82 acre-ft |
| Surface Area | 7 acres |
| Year Completed | 1870 (156 years old) |
| NID ID | NY00995 |
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
NYS Department of Corrections and Community Supervision - Faciltiies Planning
State Government
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Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Elmira Reformatory Dam?
Elmira Reformatory 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 Elmira Reformatory Dam?
Elmira Reformatory Dam is owned by NYS Department of Corrections and Community Supervision - Faciltiies Planning (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Elmira Reformatory Dam built?
Elmira Reformatory Dam was completed in 1870, making it 156 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 Elmira Reformatory Dam?
Elmira Reformatory Dam serves the following purposes: Flood Risk Reduction, Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Elmira Reformatory Dam?
Elmira Reformatory Dam has a dam height of 28 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 Elmira Reformatory Dam last inspected?
Elmira Reformatory Dam was last inspected on September 26, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.