Boston Felt
Key Takeaway
Boston Felt is classified as low hazard in New Hampshire. It was completed in 1983 and is 43 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 10 ft (taller than 16% in NH) |
| Dam Length | 150 ft |
| Dam Type | Masonry |
| Max Storage | 232 acre-ft |
| Normal Storage | 232 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 140 sq mi |
| Max Discharge | 10,500 cfs |
| Year Completed | 1983 (43 years old) |
| NID ID | NH00443 |
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
Salmon Falls Power & Light Company, LLC
Private
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Low Hazard 24 ftFrequently Asked Questions
What is the hazard classification of Boston Felt?
Boston Felt 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 Boston Felt?
Boston Felt is owned by Salmon Falls Power & Light Company, LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Boston Felt built?
Boston Felt was completed in 1983, making it 43 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 Boston Felt?
Boston Felt serves the following purposes: Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Boston Felt?
Boston Felt 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 Boston Felt last inspected?
Boston Felt was last inspected on July 31, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.