River Run Dam

LITTLE RIVER· Windham, Connecticut· Built 1900· Masonry· 15 ft tall
Low Hazard Recreation Private

Key Takeaway

River Run Dam is classified as low hazard in Connecticut. It was completed in 1900 and is 126 years old. Its primary use is recreation.

Physical Details

Dam Height 15 ft (taller than 58.6% in CT)
Dam Length100 ft
Dam TypeMasonry
Max Storage60 acre-ft
Normal Storage0 acre-ft
Surface Area3 acres
Drainage Area0 sq mi
Max Discharge90 cfs
Year Completed1900 (126 years old)
NID IDCT01813

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

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 River Run Dam?

River Run Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates River Run Dam?

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

When was River Run Dam built?

River Run 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 River Run Dam?

River Run 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 River Run Dam?

River Run Dam has a dam height of 15 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.