Weston Reservoir Dam
Key Takeaway
Weston Reservoir Dam is classified as high hazard in Massachusetts. Its primary use is water supply. 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 | 45 ft (taller than 94.4% in MA) |
| Dam Length | 1,000 ft |
| Dam Type | Earth |
| Max Storage | 1.2K acre-ft |
| Normal Storage | 750 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 1 sq mi |
| NID ID | MA00798 |
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
DCR - DEPT. OF CONSERVATION & RECREATION
State Government
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Significant Hazard 9 ftFrequently Asked Questions
What is the hazard classification of Weston Reservoir Dam?
Weston Reservoir 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 Weston Reservoir Dam?
Weston Reservoir Dam is owned by DCR - DEPT. OF CONSERVATION & RECREATION (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Weston Reservoir Dam?
Weston Reservoir 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 Weston Reservoir Dam?
Weston Reservoir Dam has a dam height of 45 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 Weston Reservoir Dam last inspected?
Weston Reservoir Dam was last inspected on August 19, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.