Forest Hill Park Dam

Forest Hill Park Dam is an earth dam located in Passaic County, New Jersey. It carries a Significant hazard potential classification and has a satisfactory condition assessment.

About Forest Hill Park Dam

The primary purpose of Forest Hill Park Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Forrest Hill Park Homeowners Assoc. (private). It impounds the Pequannock River-tr.

The dam stands 22 feet tall and stretches 300 feet across, creates a reservoir covering 20 acres, has a storage capacity of 300 acre-feet, and collects water from a drainage area of 0 square miles.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 11/30/2023.

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Significant HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateNew Jersey
CountyPassaic
River/StreamPequannock River-tr
Coordinates41.02703, -74.39705

Physical Characteristics

Dam TypeEarth
NID Height22 ft
Dam Height22 ft
Dam Length300 ft

Storage & Hydraulics

NID Storage300 acre-ft
Normal Storage300 acre-ft
Surface Area20 acres
Drainage Area0 sq mi

Ownership & Safety

PurposeRecreation
OwnerForrest Hill Park Homeowners Assoc.
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection11/30/2023
Emergency Action PlanYes

Identifiers

NID IDNJ00317
Federal IDNJ00317
More InfoState Dam Safety Program

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