Hanover Center Reservoir Dam
Key Takeaway
Hanover Center Reservoir Dam is classified as high hazard in New Hampshire. It was completed in 1962 and is 64 years old. Its primary use is water supply. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 30 ft (taller than 86.7% in NH) |
| Dam Length | 943 ft |
| Dam Type | Earth |
| Max Storage | 482 acre-ft |
| Normal Storage | 191 acre-ft |
| Surface Area | 28 acres |
| Drainage Area | 2 sq mi |
| Year Completed | 1962 (64 years old) |
| NID ID | NH00051 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
TOWN OF HANOVER
Local Government
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High Hazard 22 ftFrequently Asked Questions
What is the hazard classification of Hanover Center Reservoir Dam?
Hanover Center Reservoir Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Hanover Center Reservoir Dam?
Hanover Center Reservoir Dam is owned by TOWN OF HANOVER (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hanover Center Reservoir Dam built?
Hanover Center Reservoir Dam was completed in 1962, making it 64 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 Hanover Center Reservoir Dam?
Hanover Center 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 Hanover Center Reservoir Dam?
Hanover Center 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 Hanover Center Reservoir Dam last inspected?
Hanover Center Reservoir Dam was last inspected on October 12, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.