Cargill Falls
Key Takeaway
Cargill Falls is classified as significant hazard in Connecticut. It was completed in 1925 and is 101 years old. Its primary use is hydroelectric. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 24 ft (taller than 81.2% in CT) |
| Dam Length | 145 ft |
| Dam Type | Concrete |
| Max Storage | 65 acre-ft |
| Normal Storage | 65 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 289 sq mi |
| Year Completed | 1925 (101 years old) |
| NID ID | CT01677 |
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
Putnam Green Power, LLC
Private
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Low Hazard 14 ftFrequently Asked Questions
What is the hazard classification of Cargill Falls?
Cargill Falls 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 Cargill Falls?
Cargill Falls is owned by Putnam Green Power, LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Cargill Falls built?
Cargill Falls was completed in 1925, making it 101 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 Cargill Falls?
Cargill Falls serves the following purposes: Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Cargill Falls?
Cargill Falls has a dam height of 24 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 Cargill Falls last inspected?
Cargill Falls was last inspected on September 14, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.