Caroga Lake Dam

EAST CAROGA OUTLET· Fulton, New York· Built 1910· Timber Crib· 4 ft tall

Significant Hazard Other Private

Key Takeaway

Caroga Lake Dam is classified as significant hazard in New York. It was completed in 1910 and is 116 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height	4 ft
Dam Length	200 ft
Dam Type	Timber Crib
Max Storage	2.6K acre-ft
Normal Storage	2.6K acre-ft

Surface Area	198 acres
Drainage Area	1 sq mi
Max Discharge	90 cfs
Year Completed	1910 (116 years old)
NID ID	NY12667

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: December 12, 2019

State Regulated: Yes

Regulatory Agency: NYS DEC

Ownership

Erie Boulevard Hydropower, LP/Brookfield Renewable

Private

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Frequently Asked Questions

What is the hazard classification of Caroga Lake Dam?

Caroga 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 Caroga Lake Dam?

Caroga Lake Dam is owned by Erie Boulevard Hydropower, LP/Brookfield Renewable (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Caroga Lake Dam built?

Caroga Lake Dam was completed in 1910, making it 116 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 Caroga Lake Dam?

Caroga Lake Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Caroga Lake Dam?

Caroga Lake Dam has a dam height of 4 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 Caroga Lake Dam last inspected?

Caroga Lake Dam was last inspected on December 12, 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.