Seymour Lake
Key Takeaway
Seymour Lake is classified as low hazard in Vermont. It was completed in 1928 and is 98 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 12 ft (taller than 20.6% in VT) |
| Dam Length | 75 ft |
| Max Storage | 5.2K acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 1,777 acres |
| Drainage Area | 20 sq mi |
| Year Completed | 1928 (98 years old) |
| NID ID | VT00023 |
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
GREAT BAY HYDRO CORP.
Private
Nearby Dams
Echo Pond Dam
Orleans, VT
Low Hazard 16 ftBarton Village
Orleans, VT
Low Hazard 17 ftWest Charleston
Orleans, VT
High Hazard 28 ftNorton Pond
Essex, VT
Significant Hazard 13 ftMay Pond
Orleans, VT
Low Hazard 7 ftPaine Site No. 2
Orleans, VT
Low Hazard 34 ftPaine Site No. 1
Orleans, VT
Significant Hazard 28 ftNewport
Orleans, VT
High Hazard 22 ftFrequently Asked Questions
What is the hazard classification of Seymour Lake?
Seymour Lake 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 Seymour Lake?
Seymour Lake is owned by GREAT BAY HYDRO CORP. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Seymour Lake built?
Seymour Lake was completed in 1928, making it 98 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 Seymour Lake?
Seymour Lake 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 Seymour Lake?
Seymour Lake has a dam height of 12 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.