Maranacook Lake
Key Takeaway
Maranacook Lake is classified as low hazard in Maine. It was completed in 1820 and is 206 years old. Its primary use is other.
Physical Details
| Dam Height | 12 ft (taller than 32.9% in ME) |
| Dam Length | 95 ft |
| Dam Type | Concrete |
| Max Storage | 2.4K acre-ft |
| Normal Storage | 2.1K acre-ft |
| Surface Area | 1,673 acres |
| Drainage Area | 25 sq mi |
| Year Completed | 1820 (206 years old) |
| Year Modified | 1965 |
| NID ID | ME00099 |
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
Winthrop/ Readfield
Local Government
Nearby Dams
Carleton Pond
Kennebec, ME
Significant Hazard 13 ftMill Pond
Kennebec, ME
Low Hazard 16 ftAnnabessacook Lake
Kennebec, ME
Low Hazard 11 ftWilson Pond
Kennebec, ME
Significant Hazard 14 ftMill Pond
Kennebec, ME
Low Hazard 14 ftTorsey Pond
Kennebec, ME
Low Hazard 11 ftLovejoy Pond
Kennebec, ME
Low Hazard 18 ftCobbosseecontee Outlet
Kennebec, ME
Significant Hazard 14 ftFrequently Asked Questions
What is the hazard classification of Maranacook Lake?
Maranacook 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 Maranacook Lake?
Maranacook Lake is owned by Winthrop/ Readfield (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Maranacook Lake built?
Maranacook Lake was completed in 1820, making it 206 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 Maranacook Lake?
Maranacook Lake serves the following purposes: Other, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Maranacook Lake?
Maranacook 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.
When was Maranacook Lake last inspected?
Maranacook Lake was last inspected on February 6, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.