Middle Reservoir Dike
Key Takeaway
Middle Reservoir Dike is classified as significant hazard in Massachusetts. It was completed in 1891 and is 135 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 15 ft (taller than 48.8% in MA) |
| Dam Length | 340 ft |
| Dam Type | Earth |
| Max Storage | 2.7K acre-ft |
| Normal Storage | 1.8K acre-ft |
| Surface Area | 52 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1891 (135 years old) |
| NID ID | MA01086 |
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
TOWN OF WINCHESTER, WATER DEPARTMENT
Local Government
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Significant Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Middle Reservoir Dike?
Middle Reservoir Dike 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 Middle Reservoir Dike?
Middle Reservoir Dike is owned by TOWN OF WINCHESTER, WATER DEPARTMENT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Middle Reservoir Dike built?
Middle Reservoir Dike was completed in 1891, making it 135 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 Middle Reservoir Dike?
Middle Reservoir Dike 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 Middle Reservoir Dike?
Middle Reservoir Dike has a dam height of 15 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 Middle Reservoir Dike last inspected?
Middle Reservoir Dike was last inspected on August 6, 2014. Inspection dates indicate when a formal review occurred, not the results of that inspection.