Diamond Lake Dam

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

CountyOrange
Nearest CityNone
River/StreamTR-WALLKILL RIVER
Coordinates41.53889, -74.27867

Physical Characteristics

Dam TypeEarth
NID Height11 ft
Dam Height11 ft
Dam Length420 ft
Year Completed1956 (70 years old)

Storage & Hydraulics

NID Storage340 acre-ft
Max Storage340 acre-ft
Normal Storage200 acre-ft
Surface Area40 acres
Drainage Area0 sq mi
Max Discharge340 cfs
Spillway TypeControlled

Ownership & Safety

PurposeRecreation
OwnerORANGE COUNTY DEPARTMENT OF PARKS
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection11/16/1984
Emergency Action PlanNot Required

Identifiers

NID IDNY00489
Federal IDNY00489
More InfoState Dam Safety Program

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