Waterloom Falls
Key Takeaway
Waterloom Falls is classified as low hazard in New Hampshire. It was completed in 1980 and is 46 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 18 ft (taller than 63.5% in NH) |
| Dam Length | 205 ft |
| Dam Type | Concrete |
| Max Storage | 663 acre-ft |
| Normal Storage | 663 acre-ft |
| Surface Area | 75 acres |
| Drainage Area | 23 sq mi |
| Max Discharge | 1,100 cfs |
| Year Completed | 1980 (46 years old) |
| NID ID | NH00355 |
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
Alden Hydro, LLC
Private
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High Hazard 39 ftFrequently Asked Questions
What is the hazard classification of Waterloom Falls?
Waterloom Falls 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 Waterloom Falls?
Waterloom Falls is owned by Alden Hydro, LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Waterloom Falls built?
Waterloom Falls was completed in 1980, making it 46 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 Waterloom Falls?
Waterloom 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 Waterloom Falls?
Waterloom Falls has a dam height of 18 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 Waterloom Falls last inspected?
Waterloom Falls was last inspected on June 19, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.