Lisbon Pond Dam
Key Takeaway
Lisbon Pond Dam is classified as significant hazard in Connecticut. It was completed in 1959 and is 67 years old. Its primary use is fish and wildlife pond. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 11 ft (taller than 37.9% in CT) |
| Dam Length | 60 ft |
| Dam Type | Earth |
| Max Storage | 123 acre-ft |
| Normal Storage | 123 acre-ft |
| Surface Area | 29 acres |
| Drainage Area | 29 sq mi |
| Max Discharge | 362 cfs |
| Year Completed | 1959 (67 years old) |
| NID ID | CT01673 |
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
Teixeira, II
Private
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High Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Lisbon Pond Dam?
Lisbon 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 Lisbon Pond Dam?
Lisbon Pond Dam is owned by Teixeira, II (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lisbon Pond Dam built?
Lisbon Pond Dam was completed in 1959, making it 67 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 Lisbon Pond Dam?
Lisbon Pond Dam serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lisbon Pond Dam?
Lisbon Pond Dam has a dam height of 11 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 Lisbon Pond Dam last inspected?
Lisbon Pond Dam was last inspected on October 26, 1988. Inspection dates indicate when a formal review occurred, not the results of that inspection.