Shelton Reservoir #2 Dam
Key Takeaway
Shelton Reservoir #2 Dam is classified as high hazard in Connecticut. It was completed in 1900 and is 126 years old. Its primary use is recreation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 16 ft (taller than 63.7% in CT) |
| Dam Length | 140 ft |
| Dam Type | Earth |
| Max Storage | 109 acre-ft |
| Normal Storage | 54 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 535 cfs |
| Year Completed | 1900 (126 years old) |
| NID ID | CT00093 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
City of Shelton
Local Government
Nearby Dams
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Significant Hazard 3 ftPark Pond Dam
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Significant Hazard 5 ftLower Ansonia Reservoir Dam
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High Hazard 18 ftUpper Ansonia Reservoir Dam
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High Hazard 21 ftFountain Lake Dam
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High Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Shelton Reservoir #2 Dam?
Shelton Reservoir #2 Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Shelton Reservoir #2 Dam?
Shelton Reservoir #2 Dam is owned by City of Shelton (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Shelton Reservoir #2 Dam built?
Shelton Reservoir #2 Dam was completed in 1900, making it 126 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 Shelton Reservoir #2 Dam?
Shelton Reservoir #2 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 Shelton Reservoir #2 Dam?
Shelton Reservoir #2 Dam has a dam height of 16 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 Shelton Reservoir #2 Dam last inspected?
Shelton Reservoir #2 Dam was last inspected on September 25, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.