Lounsbury Pond Dam
Key Takeaway
Lounsbury Pond Dam is classified as significant hazard in New York. It was completed in 1919 and is 107 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 15 ft (taller than 37.1% in NY) |
| Dam Length | 80 ft |
| Dam Type | Masonry |
| Max Storage | 40 acre-ft |
| Normal Storage | 30 acre-ft |
| Surface Area | 8 acres |
| Max Discharge | 120 cfs |
| Year Completed | 1919 (107 years old) |
| NID ID | NY13524 |
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
WESTCHESTER COUNTY DEPT OF PARKS & RECREATION
Local Government
Nearby Dams
Upper Lounsbury Pond Dam
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High Hazard 10 ftDickerson Pond Dam
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Significant Hazard 15 ftHollowbrook Dam
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Significant Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Lounsbury Pond Dam?
Lounsbury Pond 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 Lounsbury Pond Dam?
Lounsbury Pond Dam is owned by WESTCHESTER COUNTY DEPT OF PARKS & RECREATION (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lounsbury Pond Dam built?
Lounsbury Pond Dam was completed in 1919, making it 107 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 Lounsbury Pond Dam?
Lounsbury Pond 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 Lounsbury Pond Dam?
Lounsbury Pond Dam has a dam height of 15 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 Lounsbury Pond Dam last inspected?
Lounsbury Pond Dam was last inspected on November 6, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.