Manalapan Lake Dam

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateNew Jersey
CountyMiddlesex
Nearest CityOld Bridge
River/StreamManalapan Brook
Coordinates40.34717, -74.43508

Physical Characteristics

Dam TypeEarth
NID Height15 ft
Dam Height15 ft
Dam Length213 ft

Storage & Hydraulics

NID Storage297 acre-ft
Max Storage297 acre-ft
Normal Storage136 acre-ft
Surface Area39 acres
Drainage Area25 sq mi
Max Discharge2,500 cfs

Ownership & Safety

PurposeRecreation
OwnerCounty of Middlesex, Engineering Department
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection11/13/2024
Emergency Action PlanYes

Identifiers

NID IDNJ00293
Federal IDNJ00293
More InfoState Dam Safety Program

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