Mountain Lake Dam

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateNew Jersey
CountyMorris
Nearest CityParsippany
River/StreamTroy Brook
Coordinates40.88403, -74.44513

Physical Characteristics

Dam TypeEarth
NID Height15 ft
Dam Height15 ft
Dam Length100 ft

Storage & Hydraulics

NID Storage1,060 acre-ft
Max Storage1,060 acre-ft
Normal Storage760 acre-ft
Surface Area76 acres
Drainage Area1 sq mi
Max Discharge79 cfs

Ownership & Safety

PurposeRecreation
OwnerMountain Lakes Borough
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection12/06/2024
Emergency Action PlanYes

Identifiers

NID IDNJ00284
Federal IDNJ00284
More InfoState Dam Safety Program

Nearby Dams

Sunset Lake Dam 0.5 mi High Crystal Lake Dam 0.6 mi High Birchwood Lake Dam 0.8 mi High Rainbow Lakes Dam 0.8 mi High Manor Lake Dam 0.9 mi Significant Wildwood Lake Dam 0.9 mi High Decozen's Dam 0.9 mi Significant Wildwood Dike 1.1 mi Low Lake Arrowhead Dam 1.2 mi Significant Parsippany Dike 2.0 mi High