Manor Lake Dam

Significant HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateNew Jersey
CountyMorris
River/StreamWhippany River
Coordinates40.88180, -74.42833

Physical Characteristics

Dam TypeEarth
NID Height5 ft
Dam Height5 ft
Dam Length125 ft

Storage & Hydraulics

NID Storage9 acre-ft
Normal Storage9 acre-ft
Surface Area4 acres
Drainage Area1 sq mi
Max Discharge375 cfs

Ownership & Safety

OwnerTownship of Parsippany-Troy Hills
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection11/14/2024
Emergency Action PlanYes

Identifiers

NID IDNJ01026
Federal IDNJ01026
More InfoState Dam Safety Program

Nearby Dams

Wildwood Lake Dam 0.9 mi High Mountain Lake Dam 0.9 mi High Decozen's Dam 1.0 mi Significant Wildwood Dike 1.1 mi Low Parsippany Dike 1.2 mi High Sunset Lake Dam 1.4 mi High Crystal Lake Dam 1.4 mi High Birchwood Lake Dam 1.5 mi High Rainbow Lakes Dam 1.7 mi High Old Morris Canal Dam 1.8 mi Significant