Hackensack Res. # 2 (Weehawken) Dam

Passaic River· Hudson, New Jersey· Earth·
High Hazard Private

Key Takeaway

Hackensack Res. # 2 (Weehawken) Dam is classified as high hazard in New Jersey. 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 Length2,850 ft
Dam TypeEarth
Drainage Area0 sq mi
NID IDNJ01011

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: June 30, 2021
State Regulated: Yes
Regulatory Agency: NJDEP

Ownership

Township of Weehawken

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Hackensack Res. # 2 (Weehawken) Dam?

Hackensack Res. # 2 (Weehawken) 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 Hackensack Res. # 2 (Weehawken) Dam?

Hackensack Res. # 2 (Weehawken) Dam is owned by Township of Weehawken (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Hackensack Res. # 2 (Weehawken) Dam last inspected?

Hackensack Res. # 2 (Weehawken) Dam was last inspected on June 30, 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.