Springs Island
Key Takeaway
Springs Island is classified as low hazard in Maine. It was completed in 1925 and is 101 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 12 ft (taller than 32.9% in ME) |
| Dam Length | 269 ft |
| Dam Type | Concrete |
| Max Storage | 711 acre-ft |
| Normal Storage | 711 acre-ft |
| Surface Area | 359 acres |
| Drainage Area | 1,703 sq mi |
| Max Discharge | 3,405 cfs |
| Year Completed | 1925 (101 years old) |
| NID ID | ME83030 |
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
Brookfield Renewable Power LLC NYRO
Private
Nearby Dams
Bradbury
York, ME
Low Hazard 12 ftCataract - East Channel Dam
York, ME
Low Hazard 49 ftMilliken Mills Pond
York, ME
Low Hazard 15 ftBatson River
York, ME
Low Hazard 18 ftMillbrook
Cumberland, ME
Low Hazard 14 ftSkelton
York, ME
High Hazard 75 ftGoodwins Mills
York, ME
Low Hazard 12 ftKesslen
York, ME
Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Springs Island?
Springs Island 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 Springs Island?
Springs Island is owned by Brookfield Renewable Power LLC NYRO (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Springs Island built?
Springs Island was completed in 1925, making it 101 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 Springs Island?
Springs Island serves the following purposes: Hydroelectric, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Springs Island?
Springs Island 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.
When was Springs Island last inspected?
Springs Island was last inspected on September 20, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.