York
Key Takeaway
York is classified as low hazard in New Hampshire. It was completed in 1967 and is 59 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 10 ft (taller than 16% in NH) |
| Dam Length | 230 ft |
| Dam Type | Concrete |
| Max Storage | 500 acre-ft |
| Normal Storage | 150 acre-ft |
| Surface Area | 50 acres |
| Drainage Area | 760 sq mi |
| Max Discharge | 14,150 cfs |
| Year Completed | 1967 (59 years old) |
| NID ID | NH00348 |
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
State Government
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Significant HazardFrequently Asked Questions
What is the hazard classification of York?
York 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 York?
York is owned by information not available (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was York built?
York was completed in 1967, making it 59 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 York?
York serves the following purposes: Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is York?
York has a dam height of 10 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 York last inspected?
York was last inspected on June 4, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.