Mullica Hill Pond Dam

Mullica Hill Pond Dam is an earth dam located in Gloucester County, New Jersey, built in 1922. It carries a Significant hazard potential classification and has a satisfactory condition assessment.

About Mullica Hill Pond Dam

The primary purpose of Mullica Hill Pond Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Njdot (state). It impounds the Raccoon Creek near Mullica Hill.

The dam stands 19 feet tall and stretches 250 feet across, creates a reservoir covering 10 acres, has a storage capacity of 86 acre-feet, and collects water from a drainage area of 13 square miles. Completed in 1922, the structure is over a century old.

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 08/30/2023.

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Significant HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateNew Jersey
CountyGloucester
Nearest CityMullica Hill
River/StreamRaccoon Creek
Coordinates39.73457, -75.22125

Physical Characteristics

Dam TypeEarth
NID Height19 ft
Dam Height19 ft
Dam Length250 ft
Year Completed1922 (104 years old)

Storage & Hydraulics

NID Storage86 acre-ft
Normal Storage86 acre-ft
Surface Area10 acres
Drainage Area13 sq mi

Ownership & Safety

PurposeRecreation
OwnerNJDOT
Owner TypeState
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection08/30/2023
Emergency Action PlanYes

Identifiers

NID IDNJ00639
Federal IDNJ00639
More InfoState Dam Safety Program

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