Pameacha Pond Dam

LONG HILL BROOK· Middlesex, Connecticut· Built 1870· Earth· 11 ft tall
Significant Hazard Other Local Government

Key Takeaway

Pameacha Pond Dam is classified as significant hazard in Connecticut. It was completed in 1870 and is 156 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 11 ft (taller than 37.9% in CT)
Dam Length83 ft
Dam TypeEarth
Max Storage165 acre-ft
Surface Area18 acres
Drainage Area4 sq mi
Max Discharge623 cfs
Year Completed1870 (156 years old)
NID IDCT00145

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

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Pameacha Pond Dam?

Pameacha Pond 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 Pameacha Pond Dam?

Pameacha Pond Dam is owned by information not available (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Pameacha Pond Dam built?

Pameacha Pond Dam was completed in 1870, making it 156 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 Pameacha Pond Dam?

Pameacha Pond 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 Pameacha Pond Dam?

Pameacha Pond Dam has a dam height of 11 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.