Green River Reservoir Dike
Key Takeaway
Green River Reservoir Dike is classified as significant hazard in Vermont. It was completed in 1947 and is 79 years old. Its primary use is hydroelectric. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 23 ft (taller than 63.2% in VT) |
| Dam Length | 248 ft |
| Dam Type | Earth |
| Max Storage | 7.5K acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 620 acres |
| Drainage Area | 14 sq mi |
| Year Completed | 1947 (79 years old) |
| NID ID | VT00246 |
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
MORRISVILLE ELECTRIC DEPT
Local Government
Nearby Dams
Beaver Lake
Lamoille, VT
Significant Hazard 24 ftGreen River Dam
Lamoille, VT
High Hazard 105 ftSouth Pond
Lamoille, VT
Significant Hazard 30 ftWolcott Pond
Lamoille, VT
Low Hazard 9 ftLake Eden
Lamoille, VT
Low Hazard 8 ftWolcott
Lamoille, VT
High Hazard 48 ftMorrisville
Lamoille, VT
Low Hazard 29 ftCadys Falls
Lamoille, VT
Low Hazard 27 ftFrequently Asked Questions
What is the hazard classification of Green River Reservoir Dike?
Green River Reservoir Dike 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 Green River Reservoir Dike?
Green River Reservoir Dike is owned by MORRISVILLE ELECTRIC DEPT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Green River Reservoir Dike built?
Green River Reservoir Dike was completed in 1947, making it 79 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 Green River Reservoir Dike?
Green River Reservoir Dike 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 Green River Reservoir Dike?
Green River Reservoir Dike has a dam height of 23 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 Green River Reservoir Dike last inspected?
Green River Reservoir Dike was last inspected on May 20, 1998. Inspection dates indicate when a formal review occurred, not the results of that inspection.