Northfield Pond Dam
Key Takeaway
Northfield Pond Dam is classified as significant hazard in Connecticut. It was completed in 1855 and is 171 years old. Its primary use is recreation. 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 | 250 ft |
| Dam Type | Earth |
| Max Storage | 90 acre-ft |
| Normal Storage | 90 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 2 sq mi |
| Year Completed | 1855 (171 years old) |
| NID ID | CT00458 |
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
Nystrom Pond Dam
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Significant Hazard 16 ftNorthfield Brook Dam
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High Hazard 111 ftSoutherly Pond Dam
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Significant Hazard 6 ftMorosani Pond #1 Dam
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Significant Hazard 18 ftMorosani Pond #2 Dam
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Low Hazard 18 ftGusceon Cemetery Dam
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Significant Hazard 8 ftThomaston Dam
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High Hazard 137 ftBlack Rock Dam
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High Hazard 130 ftFrequently Asked Questions
What is the hazard classification of Northfield Pond Dam?
Northfield 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 Northfield Pond Dam?
Northfield Pond Dam is owned by Connecticut DEEP (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Northfield Pond Dam built?
Northfield Pond Dam was completed in 1855, making it 171 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 Northfield Pond Dam?
Northfield Pond 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 Northfield Pond Dam?
Northfield 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 Northfield Pond Dam last inspected?
Northfield Pond Dam was last inspected on April 14, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.