Eastman Falls
Key Takeaway
Eastman Falls is classified as significant hazard in New Hampshire. It was completed in 1937 and is 89 years old. Its primary use is hydroelectric. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 43 ft (taller than 93.4% in NH) |
| Dam Length | 414 ft |
| Dam Type | Concrete |
| Max Storage | 9.3K acre-ft |
| Normal Storage | 9.3K acre-ft |
| Surface Area | 90 acres |
| Drainage Area | 1,003 sq mi |
| Max Discharge | 75,000 cfs |
| Year Completed | 1937 (89 years old) |
| NID ID | NH00164 |
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
Not Listed
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Low Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Eastman Falls?
Eastman Falls 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 Eastman Falls?
Eastman Falls is owned by information not available (Not Listed). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Eastman Falls built?
Eastman Falls was completed in 1937, making it 89 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 Eastman Falls?
Eastman Falls 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 Eastman Falls?
Eastman Falls has a dam height of 43 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 Eastman Falls last inspected?
Eastman Falls was last inspected on July 25, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.