Drobney Dam

CONAT BROOK TRIBUATARY· Tolland, Connecticut· Built 1970· Earth· 24 ft tall
Significant Hazard Recreation Private

Key Takeaway

Drobney Dam is classified as significant hazard in Connecticut. It was completed in 1970 and is 56 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 24 ft (taller than 81.2% in CT)
Dam Length390 ft
Dam TypeEarth
Surface Area1 acres
Drainage Area0 sq mi
Year Completed1970 (56 years old)
NID IDCT01913

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: No
State Regulated: Yes
Regulatory Agency: DEEP

Ownership

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Drobney Dam?

Drobney 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 Drobney Dam?

Drobney Dam is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Drobney Dam built?

Drobney Dam was completed in 1970, making it 56 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 Drobney Dam?

Drobney 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 Drobney Dam?

Drobney Dam has a dam height of 24 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.

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.