Nezinscot River

Nezinscot· Androscoggin, Maine· Built 1900· Stone· 21 ft tall
Significant Hazard Recreation Local Government

Key Takeaway

Nezinscot River is classified as significant hazard in Maine. It was completed in 1900 and is 126 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 21 ft (taller than 77.8% in ME)
Dam Length190 ft
Dam TypeStone
Max Storage895 acre-ft
Normal Storage650 acre-ft
Surface Area520 acres
Drainage Area147 sq mi
Year Completed1900 (126 years old)
NID IDME00020

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: June 3, 2019
State Regulated: Yes
Regulatory Agency: MEMA

Ownership

Turner

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Nezinscot River?

Nezinscot River 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 Nezinscot River?

Nezinscot River is owned by Turner (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Nezinscot River built?

Nezinscot River was completed in 1900, making it 126 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 Nezinscot River?

Nezinscot River serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Nezinscot River?

Nezinscot River has a dam height of 21 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 Nezinscot River last inspected?

Nezinscot River was last inspected on June 3, 2019. 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.