Mono Pond Dam
Key Takeaway
Mono Pond Dam is classified as significant hazard in Connecticut. It was completed in 1990 and is 36 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 13 ft (taller than 50.2% in CT) |
| Dam Length | 667 ft |
| Dam Type | Earth |
| Surface Area | 102 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1990 (36 years old) |
| NID ID | CT00258 |
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
Connecticut DEEP
State Government
Nearby Dams
Fagan Dam
Tolland, CT
Significant HazardGraves Dam
New London, CT
Significant Hazard 11 ftStiles Pond Dam
New London, CT
Significant Hazard 20 ftJones Pond Dam
Tolland, CT
Significant Hazard 11 ftColumbia Lake Dam
Tolland, CT
High Hazard 28 ftWatersedge Pond Dam
New London, CT
Significant Hazard 13 ftWilliams Pond Dam
New London, CT
Significant Hazard 26 ftAmston Lake Dam
Tolland, CT
Significant Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Mono Pond Dam?
Mono 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 Mono Pond Dam?
Mono Pond Dam is owned by Connecticut DEEP (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mono Pond Dam built?
Mono Pond Dam was completed in 1990, making it 36 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 Mono Pond Dam?
Mono 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 Mono Pond Dam?
Mono Pond Dam has a dam height of 13 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 Mono Pond Dam last inspected?
Mono Pond Dam was last inspected on October 7, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.