Second Reservoir Dam

Significant HazardPoor ConditionEmergency Action Plan: Yes

Location

CountyRockland
Nearest CityThiells
River/StreamTR-HORSE CHOCK BROOK
Coordinates41.20861, -74.07139

Physical Characteristics

Dam TypeEarth
NID Height32 ft
Dam Height32 ft
Dam Length440 ft
Year Completed1928 (98 years old)

Storage & Hydraulics

NID Storage272 acre-ft
Max Storage272 acre-ft
Normal Storage198 acre-ft
Surface Area18 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeWater Supply
OwnerNYSOPRHP - PALISADES INTERSTATE PARK COMMISSION
Owner TypeState
Hazard ClassificationSignificant
Condition AssessmentPoor
Last Inspection04/26/2023
Emergency Action PlanYes

Identifiers

NID IDNY01532
Federal IDNY01532
More InfoState Dam Safety Program

Nearby Dams

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