Shawmut
Key Takeaway
Shawmut is classified as low hazard in Maine. It was completed in 1912 and is 114 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 26 ft (taller than 84.8% in ME) |
| Dam Length | 1,480 ft |
| Dam Type | Concrete |
| Max Storage | 5.0K acre-ft |
| Normal Storage | 5.0K acre-ft |
| Surface Area | 1,310 acres |
| Drainage Area | 4,200 sq mi |
| Max Discharge | 12,540 cfs |
| Year Completed | 1912 (114 years old) |
| NID ID | ME00084 |
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
Not Listed
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Significant Hazard 23 ftFrequently Asked Questions
What is the hazard classification of Shawmut?
Shawmut 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 Shawmut?
Shawmut is owned by information not available (Not Listed). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Shawmut built?
Shawmut was completed in 1912, making it 114 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 Shawmut?
Shawmut serves the following purposes: Hydroelectric, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Shawmut?
Shawmut has a dam height of 26 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 Shawmut last inspected?
Shawmut was last inspected on June 5, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.