Windsor Upper
Key Takeaway
Windsor Upper is classified as high hazard in Vermont. It was completed in 1834 and is 192 years old. Its primary use is recreation. 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 | 55 ft (taller than 93% in VT) |
| Dam Length | 320 ft |
| Dam Type | Gravity |
| Max Storage | 645 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 70 acres |
| Drainage Area | 44 sq mi |
| Year Completed | 1834 (192 years old) |
| NID ID | VT00013 |
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
TOWN OF WINDSOR
Local Government
Nearby Dams
Lake Runnemede
Windsor, VT
Significant Hazard 15 ftPrison Pond
Windsor, VT
Significant Hazard 18 ftRawson
Windsor, VT
Significant Hazard 22 ftDavison Wildlife Pond Dam
Sullivan, NH
Low Hazard 23 ftBronson
Windsor, VT
Significant Hazard 27 ftRice Reservoir Dam
Sullivan, NH
High Hazard 48 ftSweetwater
Sullivan, NH
Significant Hazard 33 ftWhitewater Brook Dam
Sullivan, NH
High Hazard 95 ftFrequently Asked Questions
What is the hazard classification of Windsor Upper?
Windsor Upper 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 Windsor Upper?
Windsor Upper is owned by TOWN OF WINDSOR (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Windsor Upper built?
Windsor Upper was completed in 1834, making it 192 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 Windsor Upper?
Windsor Upper 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 Windsor Upper?
Windsor Upper has a dam height of 55 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 Windsor Upper last inspected?
Windsor Upper was last inspected on June 23, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.