Regional Detention Basin Dam E

Royce Brook· Somerset, New Jersey· Earth· 17 ft tall
Significant Hazard Flood Risk Reduction Local Government

Key Takeaway

Regional Detention Basin Dam E is classified as significant hazard in New Jersey. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 17 ft (taller than 63.3% in NJ)
Dam Length750 ft
Dam TypeEarth
Max Storage193 acre-ft
Normal Storage10 acre-ft
Surface Area1 acres
Drainage Area3 sq mi
Max Discharge5,466 cfs
NID IDNJ00933

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: September 17, 2021
State Regulated: Yes
Regulatory Agency: NJDEP

Ownership

County of Somerset

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Regional Detention Basin Dam E?

Regional Detention Basin Dam E 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 Regional Detention Basin Dam E?

Regional Detention Basin Dam E is owned by County of Somerset (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Regional Detention Basin Dam E?

Regional Detention Basin Dam E serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Regional Detention Basin Dam E?

Regional Detention Basin Dam E has a dam height of 17 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 Regional Detention Basin Dam E last inspected?

Regional Detention Basin Dam E was last inspected on September 17, 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.