Island Farm Weir Dam

Low HazardSatisfactory ConditionEmergency Action Plan: Not Required

Location

StateNew Jersey
CountySomerset
River/StreamRaritan River
Coordinates40.54283, -74.56612

Physical Characteristics

Dam TypeConcrete
NID Height8 ft
Dam Height8 ft
Dam Length200 ft

Storage & Hydraulics

NID Storage110 acre-ft
Normal Storage110 acre-ft
Surface Area60 acres
Drainage Area785 sq mi
Max Discharge47,000 cfs

Ownership & Safety

PurposeWater Supply
OwnerNew Jersey Water Supply Authority
Owner TypeState
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection05/16/2024
Emergency Action PlanNot Required

Identifiers

NID IDNJ00930
Federal IDNJ00930
More InfoState Dam Safety Program

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