Core Wall Dam

High HazardPoor ConditionEmergency Action Plan: Yes

Location

StateNew Jersey
CountyPassaic
River/StreamIrish Brook-TR
Coordinates41.02603, -74.31947

Physical Characteristics

Dam TypeConcrete
NID Height7 ft
Dam Height7 ft
Dam Length156 ft

Storage & Hydraulics

NID Storage542 acre-ft
Max Storage542 acre-ft
Normal Storage435 acre-ft
Surface Area67 acres
Drainage Area5 sq mi

Ownership & Safety

PurposeRecreation
OwnerLake Iosco Company
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentPoor
Last Inspection08/31/2023
Emergency Action PlanYes

Identifiers

NID IDNJ01059
Federal IDNJ01059
More InfoState Dam Safety Program

Nearby Dams

Post Brook Dam 0.1 mi High Irish Brook Dam 0.3 mi High Morse Lake Dam 0.4 mi Low Glen Wild Lake Dam 0.5 mi Significant Green Swamp #2 Dam 1.0 mi High Green Swamp #3 Dam 1.0 mi High Green Swamp #1 Dam 1.1 mi High Green Swamp #4 Dam 1.1 mi High Lake Washington Dam 1.1 mi Low Upper Twin Lakes Dam 1.1 mi Low