Thomas L Ryan Dam
Key Takeaway
Thomas L Ryan Dam is classified as low hazard in New York. It was completed in 1956 and is 70 years old. Its primary use is other.
Physical Details
| Dam Height | 7 ft (taller than 0.9% in NY) |
| Dam Length | 115 ft |
| Dam Type | Earth |
| Max Storage | 53 acre-ft |
| Normal Storage | 22 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 182 cfs |
| Year Completed | 1956 (70 years old) |
| NID ID | NY01012 |
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
THOMAS L RYAN
Not Listed
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Thomas L Ryan Dam?
Thomas L Ryan 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 Thomas L Ryan Dam?
Thomas L Ryan Dam is owned by THOMAS L RYAN (Not Listed). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Thomas L Ryan Dam built?
Thomas L Ryan Dam was completed in 1956, making it 70 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 Thomas L Ryan Dam?
Thomas L Ryan Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Thomas L Ryan Dam?
Thomas L Ryan Dam has a dam height of 7 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 Thomas L Ryan Dam last inspected?
Thomas L Ryan Dam was last inspected on May 6, 1980. Inspection dates indicate when a formal review occurred, not the results of that inspection.