Old Cabot Pond Dam
Key Takeaway
Old Cabot Pond Dam is classified as significant hazard in Massachusetts. It was completed in 1751 and is 275 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 10 ft (taller than 18% in MA) |
| Dam Length | 280 ft |
| Dam Type | Earth |
| Max Storage | 82 acre-ft |
| Normal Storage | 20 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 3 sq mi |
| Year Completed | 1751 (275 years old) |
| NID ID | MA01082 |
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 EASTON, BOARD OF SELECTMEN
Local Government
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High Hazard 9 ftFrequently Asked Questions
What is the hazard classification of Old Cabot Pond Dam?
Old Cabot 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 Old Cabot Pond Dam?
Old Cabot Pond Dam is owned by TOWN OF EASTON, BOARD OF SELECTMEN (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Old Cabot Pond Dam built?
Old Cabot Pond Dam was completed in 1751, making it 275 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 Old Cabot Pond Dam?
Old Cabot Pond 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 Old Cabot Pond Dam?
Old Cabot Pond Dam has a dam height of 10 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 Old Cabot Pond Dam last inspected?
Old Cabot Pond Dam was last inspected on May 30, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.