North Pond Reservoir Dam
Key Takeaway
North Pond Reservoir Dam is classified as high hazard in Connecticut. It was completed in 1840 and is 186 years old. Its primary use is water supply. 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 | 20 ft (taller than 72.5% in CT) |
| Dam Length | 325 ft |
| Dam Type | Earth |
| Max Storage | 3.5K acre-ft |
| Normal Storage | 2.3K acre-ft |
| Surface Area | 232 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 2,100 cfs |
| Year Completed | 1840 (186 years old) |
| Year Modified | 2007 |
| NID ID | CT00450 |
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
Torrington Water Company
Public Utility
Nearby Dams
Hoover Pond Dam
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Significant Hazard 9 ftReuben Hart Reservoir Dam
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High Hazard 50 ftFrequently Asked Questions
What is the hazard classification of North Pond Reservoir Dam?
North Pond Reservoir 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 North Pond Reservoir Dam?
North Pond Reservoir Dam is owned by Torrington Water Company (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was North Pond Reservoir Dam built?
North Pond Reservoir Dam was completed in 1840, making it 186 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 North Pond Reservoir Dam?
North Pond Reservoir Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is North Pond Reservoir Dam?
North Pond Reservoir 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 North Pond Reservoir Dam last inspected?
North Pond Reservoir Dam was last inspected on June 19, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.