Deep Run Dam

Deep Run· Middlesex, New Jersey· Built 1988· Earth· 10 ft tall
Low Hazard Water Supply Local Government

Key Takeaway

Deep Run Dam is classified as low hazard in New Jersey. It was completed in 1988 and is 38 years old. Its primary use is water supply.

Physical Details

Dam Height 10 ft (taller than 17.8% in NJ)
Dam Length1,800 ft
Dam TypeEarth
Max Storage136 acre-ft
Normal Storage20 acre-ft
Surface Area18 acres
Drainage Area16 sq mi
Max Discharge3,000 cfs
Year Completed1988 (38 years old)
NID IDNJ00982

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

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

Emergency Action Plan: No
Last Inspection: April 23, 2008
State Regulated: Yes
Regulatory Agency: NJDEP

Ownership

City of Perth Amboy

Local Government

Nearby Dams

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Duhernal Dam

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Significant Hazard 13 ft

Devoe Lake Dam

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Riverton Basin Dam

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Helmetta Dam

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Westons Arch Dam

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Silver Lake Dam

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Weston Mill Pond Dam

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Frequently Asked Questions

What is the hazard classification of Deep Run Dam?

Deep Run Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Deep Run Dam?

Deep Run Dam is owned by City of Perth Amboy (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Deep Run Dam built?

Deep Run Dam was completed in 1988, making it 38 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 Deep Run Dam?

Deep Run Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Deep Run Dam?

Deep Run Dam has a dam height of 10 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 Deep Run Dam last inspected?

Deep Run Dam was last inspected on April 23, 2008. 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.