Ridge Lower Detention Dam

New Haven, Connecticut· Earth· 9 ft tall
Significant Hazard Other Local Government

Key Takeaway

Ridge Lower Detention 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 9 ft (taller than 24.9% in CT)
Dam Length210 ft
Dam TypeEarth
Max Storage3 acre-ft
Surface Area0 acres
Drainage Area0 sq mi
NID IDCT50006

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
State Regulated: Yes
Regulatory Agency: DEEP

Ownership

Borough of Naugatuck

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Ridge Lower Detention Dam?

Ridge Lower Detention 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 Ridge Lower Detention Dam?

Ridge Lower Detention Dam is owned by Borough of Naugatuck (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Ridge Lower Detention Dam?

Ridge Lower Detention 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 Ridge Lower Detention Dam?

Ridge Lower Detention Dam has a dam height of 9 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.