Congers Lake Dam

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

CountyRockland
Nearest CityCongers
River/StreamE BRANCH HACKENSACK RIVER
Coordinates41.13611, -73.94222

Physical Characteristics

Dam TypeEarth
NID Height8 ft
Dam Height8 ft
Dam Length333 ft
Year Completed1892 (134 years old)

Storage & Hydraulics

NID Storage466 acre-ft
Max Storage466 acre-ft
Normal Storage187 acre-ft
Surface Area112 acres
Drainage Area4 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerTOWN OF CLARKSTOWN
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection05/07/2025
Emergency Action PlanYes

Identifiers

NID IDNY00972
Federal IDNY00972
More InfoState Dam Safety Program

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