Delanson Reservoir Dam
Key Takeaway
Delanson Reservoir Dam is classified as low hazard in New York. It was completed in 1915 and is 111 years old. Its primary use is water supply.
Physical Details
| Dam Height | 30 ft (taller than 78.3% in NY) |
| Dam Length | 500 ft |
| Dam Type | Earth |
| Max Storage | 84 acre-ft |
| Normal Storage | 73 acre-ft |
| Surface Area | 7 acres |
| Year Completed | 1915 (111 years old) |
| NID ID | NY00005 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
VILLAGE OF DELANSON
Local Government
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Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Delanson Reservoir Dam?
Delanson Reservoir Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Delanson Reservoir Dam?
Delanson Reservoir Dam is owned by VILLAGE OF DELANSON (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Delanson Reservoir Dam built?
Delanson Reservoir Dam was completed in 1915, making it 111 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 Delanson Reservoir Dam?
Delanson Reservoir 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 Delanson Reservoir Dam?
Delanson Reservoir Dam has a dam height of 30 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 Delanson Reservoir Dam last inspected?
Delanson Reservoir Dam was last inspected on October 8, 2015. Inspection dates indicate when a formal review occurred, not the results of that inspection.