Mountain Pond North Dam
Key Takeaway
Mountain Pond North Dam is classified as low hazard in New Hampshire. It was completed in 1913 and is 113 years old. Its primary use is water supply.
Physical Details
| Dam Height | 14 ft (taller than 42.1% in NH) |
| Dam Length | 97 ft |
| Dam Type | Earth |
| Max Storage | 137 acre-ft |
| Normal Storage | 100 acre-ft |
| Surface Area | 24 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 168 cfs |
| Year Completed | 1913 (113 years old) |
| Year Modified | 1956 |
| NID ID | NH00464 |
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
NEW HAMPTON VILLAGE PRECINCT
Local Government
Nearby Dams
Mountain Pond South Dam
Belknap, NH
Low Hazard 7 ftGordon Hill Water Supply Dam
Belknap, NH
Significant Hazard 15 ftDickerman Pond Dam
Belknap, NH
Significant Hazard 20 ftNew Hampton Village Prct Ww Lagoon
Belknap, NH
Significant Hazard 9 ftHermit Lake Dam
Belknap, NH
Low Hazard 20 ftAyers Island
Grafton, NH
Significant Hazard 80 ftGiles Pond
Merrimack, NH
Low Hazard 18 ftJackson Pond Dam
Belknap, NH
Significant Hazard 12 ftFrequently Asked Questions
What is the hazard classification of Mountain Pond North Dam?
Mountain Pond North 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 Mountain Pond North Dam?
Mountain Pond North Dam is owned by NEW HAMPTON VILLAGE PRECINCT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mountain Pond North Dam built?
Mountain Pond North Dam was completed in 1913, making it 113 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 Mountain Pond North Dam?
Mountain Pond North 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 Mountain Pond North Dam?
Mountain Pond North Dam has a dam height of 14 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 Mountain Pond North Dam last inspected?
Mountain Pond North Dam was last inspected on September 13, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.