Derrygally Pond Dam

Significant HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateNew Jersey
CountyMorris
Nearest CityBoonton
River/StreamNorth Branch Stone Brook
Coordinates40.96875, -74.40418

Physical Characteristics

Dam TypeGravity
NID Height8 ft
Dam Height8 ft
Dam Length82 ft

Storage & Hydraulics

NID Storage10 acre-ft
Max Storage10 acre-ft
Normal Storage8 acre-ft
Surface Area2 acres
Drainage Area0 sq mi
Max Discharge5 cfs

Ownership & Safety

PurposeRecreation
OwnerPerrylin McKelvie
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection08/03/2024
Emergency Action PlanYes

Identifiers

NID IDNJ00998
Federal IDNJ00998
More InfoState Dam Safety Program

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