Patch Pond
Key Takeaway
Patch Pond is classified as significant hazard in Vermont. It was completed in 1921 and is 105 years old. Its primary use is hydroelectric. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 30 ft (taller than 76.9% in VT) |
| Dam Length | 390 ft |
| Dam Type | Concrete |
| Max Storage | 400 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 20 acres |
| Drainage Area | 51 sq mi |
| Year Completed | 1921 (105 years old) |
| NID ID | VT00202 |
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
GREEN MOUNTAIN POWER CORP
Public Utility
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Significant Hazard 13 ftFrequently Asked Questions
What is the hazard classification of Patch Pond?
Patch Pond 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 Patch Pond?
Patch Pond is owned by GREEN MOUNTAIN POWER CORP (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Patch Pond built?
Patch Pond was completed in 1921, making it 105 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 Patch Pond?
Patch Pond 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 Patch Pond?
Patch Pond has a dam height of 30 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.