Bolton Falls
Key Takeaway
Bolton Falls is classified as low hazard in Vermont. It was completed in 1898 and is 128 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 75 ft (taller than 95.5% in VT) |
| Dam Length | 190 ft |
| Dam Type | Timber Crib |
| Max Storage | 355 acre-ft |
| Normal Storage | 355 acre-ft |
| Surface Area | 70 acres |
| Drainage Area | 835 sq mi |
| Max Discharge | 68,000 cfs |
| Year Completed | 1898 (128 years old) |
| NID ID | VT00261 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Green Mountain Power Corporation
Public Utility
Nearby Dams
Waterbury
Washington, VT
High Hazard 187 ftLake Mansfield
Lamoille, VT
High Hazard 32 ftBloch
Lamoille, VT
Significant Hazard 36 ftMoretown No. 8
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Low Hazard 31 ftBrisco
Washington, VT
Low Hazard 28 ftMcallister Pond
Lamoille, VT
Significant HazardGillett Pond
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Low Hazard 8 ftMiddlesex No. 2
Washington, VT
High Hazard 51 ftFrequently Asked Questions
What is the hazard classification of Bolton Falls?
Bolton Falls is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Bolton Falls?
Bolton Falls is owned by Green Mountain Power Corporation (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Bolton Falls built?
Bolton Falls was completed in 1898, making it 128 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 Bolton Falls?
Bolton 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 Bolton Falls?
Bolton Falls has a dam height of 75 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 Bolton Falls last inspected?
Bolton Falls was last inspected on June 14, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.