Wilson Brook Detention Dam
Key Takeaway
Wilson Brook Detention Dam is classified as significant hazard in Connecticut. It was completed in 1981 and is 45 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 20 ft (taller than 72.5% in CT) |
| Dam Length | 345 ft |
| Dam Type | Earth |
| Max Storage | 105 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,956 cfs |
| Year Completed | 1981 (45 years old) |
| NID ID | CT00007 |
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 Manchester
Local Government
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Significant Hazard 16 ftFrequently Asked Questions
What is the hazard classification of Wilson Brook Detention Dam?
Wilson Brook Detention 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 Wilson Brook Detention Dam?
Wilson Brook Detention Dam is owned by Town of Manchester (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Wilson Brook Detention Dam built?
Wilson Brook Detention Dam was completed in 1981, making it 45 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 Wilson Brook Detention Dam?
Wilson Brook Detention Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Wilson Brook Detention Dam?
Wilson Brook Detention Dam has a dam height of 20 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 Wilson Brook Detention Dam last inspected?
Wilson Brook Detention Dam was last inspected on October 18, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.