Washburn Mill Dam
Key Takeaway
Washburn Mill Dam is classified as unknown in New Hampshire. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 25 ft (taller than 80.2% in NH) |
| Dam Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 23 acre-ft |
| Normal Storage | 1 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 25 sq mi |
| Max Discharge | 7,331 cfs |
| Year Modified | 1929 |
| NID ID | NH00347 |
Safety Information
Hazard potential has not been determined.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
MR MARCUS HYTONEN
Private
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Low Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Washburn Mill Dam?
Washburn Mill Dam is classified as Unknown. Hazard potential has not been determined. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Washburn Mill Dam?
Washburn Mill Dam is owned by MR MARCUS HYTONEN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Washburn Mill Dam?
Washburn Mill Dam serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Washburn Mill Dam?
Washburn Mill Dam has a dam height of 25 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 Washburn Mill Dam last inspected?
Washburn Mill Dam was last inspected on September 28, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.