Upper Sawmill Pond Dam
Key Takeaway
Upper Sawmill Pond Dam is classified as significant hazard in Massachusetts. It was completed in 1850 and is 176 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 16 ft (taller than 56.3% in MA) |
| Dam Length | 245 ft |
| Dam Type | Earth |
| Max Storage | 539 acre-ft |
| Normal Storage | 404 acre-ft |
| Surface Area | 67 acres |
| Drainage Area | 12 sq mi |
| Year Completed | 1850 (176 years old) |
| NID ID | MA00873 |
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
NORTH CENTRAL REALTY CORP.
Private
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Significant Hazard 16 ftFrequently Asked Questions
What is the hazard classification of Upper Sawmill Pond Dam?
Upper Sawmill Pond 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 Upper Sawmill Pond Dam?
Upper Sawmill Pond Dam is owned by NORTH CENTRAL REALTY CORP. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Upper Sawmill Pond Dam built?
Upper Sawmill Pond Dam was completed in 1850, making it 176 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 Upper Sawmill Pond Dam?
Upper Sawmill Pond Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Upper Sawmill Pond Dam?
Upper Sawmill Pond Dam has a dam height of 16 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 Upper Sawmill Pond Dam last inspected?
Upper Sawmill Pond Dam was last inspected on March 24, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.