Blackwells Mills Dam

Significant HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateNew Jersey
CountySomerset
River/StreamMillstone River
Coordinates40.47745, -74.59196

Physical Characteristics

Dam TypeEarth
NID Height20 ft
Dam Height20 ft
Dam Length500 ft

Storage & Hydraulics

NID Storage10 acre-ft
Normal Storage10 acre-ft
Surface Area1 acres
Drainage Area0 sq mi

Ownership & Safety

PurposeFlood Risk Reduction
OwnerTownship of Hillsborough
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection11/03/2023
Emergency Action PlanYes

Identifiers

NID IDNJ00923
Federal IDNJ00923
More InfoState Dam Safety Program

Nearby Dams

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