Manchester Pond Reservoir Dam
Key Takeaway
Manchester Pond Reservoir Dam is classified as high hazard in Massachusetts. It was completed in 1963 and is 63 years old. 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 | 28 ft (taller than 84.2% in MA) |
| Dam Length | 1,510 ft |
| Dam Type | Earth |
| Max Storage | 4.2K acre-ft |
| Normal Storage | 3.0K acre-ft |
| Surface Area | 245 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1963 (63 years old) |
| NID ID | MA00860 |
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
CITY OF ATTLEBORO, PUBLIC WORKS, HIGHWAY
Local Government
Nearby Dams
Manchester Pond Reservoir South Dike
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Low Hazard 16 ftManchester Pond Reservoir East Dike Embkmt 3 and 4
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High Hazard 15 ftOrrs Pond Dam
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Low Hazard 18 ftFarmers Pond Dam
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Significant Hazard 10 ftHoppin Hill Reservoir Dam
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High Hazard 27 ftFalls Pond Dam
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High Hazard 20 ftMechanics Pond Dike
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Significant Hazard 11 ftFrequently Asked Questions
What is the hazard classification of Manchester Pond Reservoir Dam?
Manchester Pond 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 Manchester Pond Reservoir Dam?
Manchester Pond Reservoir Dam is owned by CITY OF ATTLEBORO, PUBLIC WORKS, HIGHWAY (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Manchester Pond Reservoir Dam built?
Manchester Pond Reservoir Dam was completed in 1963, making it 63 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 Manchester Pond Reservoir Dam?
Manchester Pond 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 Manchester Pond Reservoir Dam?
Manchester Pond Reservoir Dam has a dam height of 28 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 Manchester Pond Reservoir Dam last inspected?
Manchester Pond Reservoir Dam was last inspected on September 22, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.