Lake Samoset Dam
Key Takeaway
Lake Samoset Dam is classified as high hazard in Massachusetts. Its primary use is recreation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 24 ft (taller than 77.7% in MA) |
| Dam Length | 150 ft |
| Dam Type | Earth |
| Max Storage | 386 acre-ft |
| Normal Storage | 302 acre-ft |
| Surface Area | 40 acres |
| Drainage Area | 3 sq mi |
| NID ID | MA00866 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
LAKE SAMOSET PROPERTY OWNERS ASSOCIATION
Private
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Significant Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Lake Samoset Dam?
Lake Samoset Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Lake Samoset Dam?
Lake Samoset Dam is owned by LAKE SAMOSET PROPERTY OWNERS ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Lake Samoset Dam?
Lake Samoset 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 Lake Samoset Dam?
Lake Samoset Dam has a dam height of 24 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 Lake Samoset Dam last inspected?
Lake Samoset Dam was last inspected on November 14, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.