Middle Reservoir Dam

WHETSTONE BROOK· Windham, Connecticut· Earth· 7 ft tall
Significant Hazard Other Private

Key Takeaway

Middle Reservoir Dam is classified as significant hazard in Connecticut. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 7 ft (taller than 13.2% in CT)
Dam Length871 ft
Dam TypeEarth
Surface Area100 acres
Drainage Area5 sq mi
NID IDCT50013

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
Last Inspection: August 4, 2010
State Regulated: Yes
Regulatory Agency: DEEP

Ownership

Wright Investors Services Holdings, Inc.

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Middle Reservoir Dam?

Middle 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 Middle Reservoir Dam?

Middle Reservoir Dam is owned by Wright Investors Services Holdings, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Middle Reservoir Dam?

Middle Reservoir 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 Middle Reservoir Dam?

Middle Reservoir Dam has a dam height of 7 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 Middle Reservoir Dam last inspected?

Middle Reservoir Dam was last inspected on August 4, 2010. 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.