Harmony Lake Dam
Key Takeaway
Harmony Lake Dam is classified as significant hazard in New York. It was completed in 1931 and is 95 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 16 ft (taller than 42.9% in NY) |
| Dam Length | 160 ft |
| Dam Type | Earth |
| Max Storage | 112 acre-ft |
| Normal Storage | 84 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 60 cfs |
| Year Completed | 1931 (95 years old) |
| NID ID | NY01494 |
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
HARMONY RE LLC;JLC Equities, LLC
Private
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High Hazard 24 ftFrequently Asked Questions
What is the hazard classification of Harmony Lake Dam?
Harmony Lake 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 Harmony Lake Dam?
Harmony Lake Dam is owned by HARMONY RE LLC;JLC Equities, LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Harmony Lake Dam built?
Harmony Lake 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 Harmony Lake Dam?
Harmony Lake 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 Harmony Lake Dam?
Harmony Lake Dam has a dam height of 16 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 Harmony Lake Dam last inspected?
Harmony Lake Dam was last inspected on July 3, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.