Government Mill Dam
Key Takeaway
Government Mill Dam is classified as significant hazard in Massachusetts. It was completed in 1901 and is 125 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 18 ft (taller than 63.9% in MA) |
| Dam Length | 185 ft |
| Dam Type | Masonry |
| Max Storage | 118 acre-ft |
| Normal Storage | 92 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 58 sq mi |
| Year Completed | 1901 (125 years old) |
| NID ID | MA00845 |
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
CRANE & COMPANY, INC.
Private
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High Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Government Mill Dam?
Government Mill Dam 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 Government Mill Dam?
Government Mill Dam is owned by CRANE & COMPANY, INC. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Government Mill Dam built?
Government Mill Dam was completed in 1901, making it 125 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 Government Mill Dam?
Government Mill 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 Government Mill Dam?
Government Mill Dam 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 Government Mill Dam last inspected?
Government Mill Dam was last inspected on October 13, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.