Lower Sibley Pond Dam
Key Takeaway
Lower Sibley Pond Dam is classified as significant hazard in Massachusetts. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 8 ft (taller than 6.7% in MA) |
| Dam Type | Concrete |
| Max Storage | 75 acre-ft |
| Normal Storage | 47 acre-ft |
| NID ID | MA00099 |
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
CATHERINE C. GAUTHIER
Private
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Significant Hazard 5 ftFrequently Asked Questions
What is the hazard classification of Lower Sibley Pond Dam?
Lower Sibley 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 Lower Sibley Pond Dam?
Lower Sibley Pond Dam is owned by CATHERINE C. GAUTHIER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Lower Sibley Pond Dam?
Lower Sibley Pond Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lower Sibley Pond Dam?
Lower Sibley Pond Dam has a dam height of 8 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 Lower Sibley Pond Dam last inspected?
Lower Sibley Pond Dam was last inspected on November 17, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.