Darrow Pond Dam
Key Takeaway
Darrow Pond Dam is classified as significant hazard in Connecticut. It was completed in 1880 and is 146 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 8 ft (taller than 17.6% in CT) |
| Dam Length | 350 ft |
| Dam Type | Earth |
| Max Storage | 315 acre-ft |
| Normal Storage | 315 acre-ft |
| Surface Area | 47 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 24 cfs |
| Year Completed | 1880 (146 years old) |
| NID ID | CT00156 |
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 East Lyme;William Sawicky
Local Government
Nearby Dams
Drabik Pond Dam
New London, CT
Low Hazard 15 ftPataguanset Lake Dam
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High Hazard 12 ftPowers Lake Dam
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Significant Hazard 25 ftLake Konomoc Dam
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High Hazard 23 ftBogue Brook Reservoir Dam
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Significant Hazard 21 ftBeckwith Pond Dam
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Significant Hazard 9 ftDodson Pond Dam
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Significant Hazard 22 ftGorton Pond Dam
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Significant Hazard 8 ftFrequently Asked Questions
What is the hazard classification of Darrow Pond Dam?
Darrow 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 Darrow Pond Dam?
Darrow Pond Dam is owned by Town of East Lyme;William Sawicky (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Darrow Pond Dam built?
Darrow Pond Dam was completed in 1880, making it 146 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 Darrow Pond Dam?
Darrow 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 Darrow Pond Dam?
Darrow Pond Dam has a dam height of 8 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 Darrow Pond Dam last inspected?
Darrow Pond Dam was last inspected on May 26, 2015. Inspection dates indicate when a formal review occurred, not the results of that inspection.