Lookover Lake Dam

Longhouse Brook· Passaic, New Jersey· Earth· 12 ft tall
High Hazard Recreation Private

Key Takeaway

Lookover Lake Dam is classified as high hazard in New Jersey. Its primary use is recreation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.

Physical Details

Dam Height 12 ft (taller than 31.2% in NJ)
Dam Length150 ft
Dam TypeEarth
Max Storage53 acre-ft
Normal Storage40 acre-ft
Surface Area13 acres
Drainage Area1 sq mi
Max Discharge120 cfs
NID IDNJ00565

Safety Information

High Hazard

Loss of human life is likely if the dam fails.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: Yes
Last Inspection: October 28, 2021
State Regulated: Yes
Regulatory Agency: NJDEP

Ownership

Lake Lookover Property Owners Association

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Lookover Lake Dam?

Lookover Lake Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Lookover Lake Dam?

Lookover Lake Dam is owned by Lake Lookover Property Owners Association (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Lookover Lake Dam?

Lookover 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 Lookover Lake Dam?

Lookover 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 Lookover Lake Dam last inspected?

Lookover Lake Dam was last inspected on October 28, 2021. 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.