Frye Lake Dam

Greenwich Creek· Fairfield, Connecticut· Built 1930· Earth· 10 ft tall
Significant Hazard Recreation Private

Key Takeaway

Frye Lake Dam is classified as significant hazard in Connecticut. It was completed in 1930 and is 96 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 10 ft (taller than 29.6% in CT)
Dam Length280 ft
Dam TypeEarth
Max Storage41 acre-ft
Normal Storage15 acre-ft
Surface Area12 acres
Drainage Area1 sq mi
Max Discharge55 cfs
Year Completed1930 (96 years old)
Year Modified2011
NID IDCT00940

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: April 24, 2017
State Regulated: Yes
Regulatory Agency: DEEP

Ownership

Neuman;Suarez

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Frye Lake Dam?

Frye Lake Dam 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 Frye Lake Dam?

Frye Lake Dam is owned by Neuman;Suarez (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Frye Lake Dam built?

Frye Lake Dam was completed in 1930, making it 96 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 Frye Lake Dam?

Frye Lake Dam 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 Frye Lake Dam?

Frye Lake Dam has a dam height of 10 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 Frye Lake Dam last inspected?

Frye Lake Dam was last inspected on April 24, 2017. 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.