Marston Finn Conservation Dam
Key Takeaway
Marston Finn Conservation Dam is classified as low hazard in New Hampshire. It was completed in 1778 and is 248 years old. Its primary use is recreation.
Physical Details
| Dam Height | 14 ft (taller than 42.1% in NH) |
| Dam Length | 193 ft |
| Dam Type | Earth |
| Max Storage | 263 acre-ft |
| Normal Storage | 168 acre-ft |
| Surface Area | 40 acres |
| Drainage Area | 12 sq mi |
| Max Discharge | 1,278 cfs |
| Year Completed | 1778 (248 years old) |
| NID ID | NH00915 |
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
MOECKEL POND VILLAGE DISTRICT
Private
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Significant Hazard 22 ftFrequently Asked Questions
What is the hazard classification of Marston Finn Conservation Dam?
Marston Finn Conservation 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 Marston Finn Conservation Dam?
Marston Finn Conservation Dam is owned by MOECKEL POND VILLAGE DISTRICT (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Marston Finn Conservation Dam built?
Marston Finn Conservation Dam was completed in 1778, making it 248 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 Marston Finn Conservation Dam?
Marston Finn Conservation 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 Marston Finn Conservation Dam?
Marston Finn Conservation 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 Marston Finn Conservation Dam last inspected?
Marston Finn Conservation Dam was last inspected on October 2, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.