Carpi Lake Dam

Morsetown Brook· Passaic, New Jersey· Built 1938· Earth· 12 ft tall
Significant Hazard Recreation Private

Key Takeaway

Carpi Lake Dam is classified as significant hazard in New Jersey. It was completed in 1938 and is 88 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 12 ft (taller than 31.2% in NJ)
Dam Length300 ft
Dam TypeEarth
Normal Storage57 acre-ft
Surface Area13 acres
Drainage Area0 sq mi
Max Discharge205 cfs
Year Completed1938 (88 years old)
NID IDNJ00192

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: August 13, 2022
State Regulated: Yes
Regulatory Agency: NJDEP

Ownership

John Lawlor

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Carpi Lake Dam?

Carpi Lake 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 Carpi Lake Dam?

Carpi Lake Dam is owned by John Lawlor (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Carpi Lake Dam built?

Carpi Lake Dam was completed in 1938, making it 88 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 Carpi Lake Dam?

Carpi Lake 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 Carpi Lake Dam?

Carpi Lake Dam has a dam height of 12 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 Carpi Lake Dam last inspected?

Carpi Lake Dam was last inspected on August 13, 2022. 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.