Tuller Reservoir Dam

HOP BROOK· Hartford, Connecticut· Built 1900· Earth· 46 ft tall
Significant Hazard Recreation Public Utility

Key Takeaway

Tuller Reservoir Dam is classified as significant hazard in Connecticut. 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 46 ft (taller than 95.5% in CT)
Dam Length240 ft
Dam TypeEarth
Max Storage175 acre-ft
Normal Storage134 acre-ft
Surface Area10 acres
Drainage Area1 sq mi
Max Discharge415 cfs
Year Completed1900 (126 years old)
NID IDCT00275

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: September 16, 2011
State Regulated: Yes
Regulatory Agency: DEEP

Ownership

Aquarion Water Company of Connecticut

Public Utility

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Tuller Reservoir Dam?

Tuller Reservoir 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 Tuller Reservoir Dam?

Tuller Reservoir Dam is owned by Aquarion Water Company of Connecticut (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Tuller Reservoir Dam built?

Tuller Reservoir Dam 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 Tuller Reservoir Dam?

Tuller Reservoir 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 Tuller Reservoir Dam?

Tuller Reservoir Dam has a dam height of 46 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 Tuller Reservoir Dam last inspected?

Tuller Reservoir Dam was last inspected on September 16, 2011. 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.