Eustis

North Branch Dead River· Franklin, Maine· Built 1952· Concrete· 17 ft tall
Significant Hazard Hydroelectric Private

Key Takeaway

Eustis is classified as significant hazard in Maine. It was completed in 1952 and is 74 years old. Its primary use is hydroelectric. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 17 ft (taller than 65.2% in ME)
Dam Length542 ft
Dam TypeConcrete
Max Storage570 acre-ft
Normal Storage570 acre-ft
Surface Area74 acres
Drainage Area236 sq mi
Max Discharge11,345 cfs
Year Completed1952 (74 years old)
NID IDME00129

Safety Information

Significant Hazard

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?

Emergency Action Plan: Yes
Last Inspection: July 27, 2022
State Regulated: No

Ownership

KEI (Maine) Power Management (I) LLC

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Eustis?

Eustis 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 Eustis?

Eustis is owned by KEI (Maine) Power Management (I) LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Eustis built?

Eustis was completed in 1952, making it 74 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 Eustis?

Eustis 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 Eustis?

Eustis has a dam height of 17 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 Eustis last inspected?

Eustis was last inspected on July 27, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.