Moose Falls Dam
Key Takeaway
Moose Falls Dam is classified as significant hazard in New Hampshire. It was completed in 1950 and is 76 years old. Its primary use is fish and wildlife pond. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 10 ft (taller than 16% in NH) |
| Dam Length | 250 ft |
| Dam Type | Earth |
| Max Storage | 190 acre-ft |
| Normal Storage | 86 acre-ft |
| Surface Area | 25 acres |
| Drainage Area | 8 sq mi |
| Year Completed | 1950 (76 years old) |
| Year Modified | 1990 |
| NID ID | NH00456 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
NH DNCR
State Government
Nearby Dams
Scott Bog Pond Dam
Coos, NH
Low Hazard 9 ftEast Inlet Dam
Coos, NH
Low Hazard 13 ftPerry Pond Dam
Coos, NH
Unknown 7 ftBig Brook Bog Dam
Coos, NH
Significant Hazard 11 ftSecond Connecticut Lake Dam
Coos, NH
Low Hazard 28 ftCoon Brook Bog Dam
Coos, NH
Low Hazard 10 ftBoundary Pond Dam
Coos, NH
Low Hazard 10 ftFirst Conn Lake South Bay Dike
Coos, NH
Low Hazard 14 ftFrequently Asked Questions
What is the hazard classification of Moose Falls Dam?
Moose Falls Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Moose Falls Dam?
Moose Falls Dam is owned by NH DNCR (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Moose Falls Dam built?
Moose Falls Dam was completed in 1950, making it 76 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 Falls Dam?
Moose Falls Dam serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Moose Falls Dam?
Moose Falls Dam 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 Moose Falls Dam last inspected?
Moose Falls Dam was last inspected on October 4, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.