Moose Brook Dam
Key Takeaway
Moose Brook Dam is classified as low hazard in New Hampshire. It was completed in 1977 and is 49 years old. Its primary use is recreation.
Physical Details
| Dam Height | 9 ft (taller than 10.9% in NH) |
| Dam Length | 150 ft |
| Dam Type | Earth |
| Max Storage | 452 acre-ft |
| Normal Storage | 132 acre-ft |
| Surface Area | 80 acres |
| Drainage Area | 6 sq mi |
| Max Discharge | 2,406 cfs |
| Year Completed | 1977 (49 years old) |
| NID ID | NH01053 |
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
NH FISH AND GAME DEPARTMENT
State Government
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Low Hazard 9 ftFrequently Asked Questions
What is the hazard classification of Moose Brook Dam?
Moose Brook 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 Moose Brook Dam?
Moose Brook Dam is owned by NH FISH AND GAME DEPARTMENT (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Moose Brook Dam built?
Moose Brook Dam was completed in 1977, making it 49 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 Moose Brook Dam?
Moose Brook 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 Moose Brook Dam?
Moose Brook Dam has a dam height of 9 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 Moose Brook Dam last inspected?
Moose Brook Dam was last inspected on October 23, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.