Tillson Lake Dam

High HazardPoor ConditionEmergency Action Plan: Yes

Location

CountyUlster
Nearest CityRutsonville
River/StreamPALMAGHATT KILL
Coordinates41.67153, -74.24629

Physical Characteristics

Dam TypeEarth
NID Height39 ft
Dam Height39 ft
Dam Length308 ft
Year Completed1930 (96 years old)

Storage & Hydraulics

NID Storage394 acre-ft
Max Storage394 acre-ft
Normal Storage230 acre-ft
Surface Area23 acres
Drainage Area4 sq mi
Max Discharge2,690 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerNYSOPRHP - PALISADES INTERSTATE PARK COMMISSION
Owner TypeState
Hazard ClassificationHigh
Condition AssessmentPoor
Last Inspection06/14/2024
Emergency Action PlanYes

Identifiers

NID IDNY00083
Federal IDNY00083
More InfoState Dam Safety Program

Nearby Dams

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