Miller Pond Dam
Key Takeaway
Miller Pond Dam is classified as significant hazard in Connecticut. It was completed in 1873 and is 153 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 20 ft (taller than 72.5% in CT) |
| Dam Length | 405 ft |
| Dam Type | Masonry |
| Max Storage | 684 acre-ft |
| Normal Storage | 410 acre-ft |
| Surface Area | 77 acres |
| Drainage Area | 11 sq mi |
| Max Discharge | 1,915 cfs |
| Year Completed | 1873 (153 years old) |
| Year Modified | 1997 |
| NID ID | CT00154 |
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
Miller Pond Co. LLC
Private
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Significant Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Miller Pond Dam?
Miller 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 Miller Pond Dam?
Miller Pond Dam is owned by Miller Pond Co. LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Miller Pond Dam built?
Miller Pond Dam was completed in 1873, making it 153 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 Miller Pond Dam?
Miller 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 Miller Pond Dam?
Miller Pond 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 Miller Pond Dam last inspected?
Miller Pond Dam was last inspected on January 6, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.