Middletown Reservoir Dam

Middletown Reservoir Dam is an earth dam located in Orange County, New York, built in 1925. It carries a Low hazard potential classification.

About Middletown Reservoir Dam

Middletown Reservoir Dam is a dam in Orange, New York. The dam is owned by City Of Middletown (local government). It impounds the Shawangunk Kill Creek near Mount Hope.

The dam stands 14 feet tall, creates a reservoir covering 9 acres, has a maximum storage capacity of 134 acre-feet, and collects water from a drainage area of 6 square miles. Completed in 1925, the structure is over a century old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 10/23/2023.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateNew York
CountyOrange
Nearest CityMount Hope
River/StreamShawangunk Kill Creek
Coordinates41.43528, -74.54167

Physical Characteristics

Dam TypeEarth
NID Height14 ft
Dam Height14 ft
Year Completed1925 (101 years old)

Storage & Hydraulics

NID Storage134 acre-ft
Max Storage134 acre-ft
Normal Storage35 acre-ft
Surface Area9 acres
Drainage Area6 sq mi
Max Discharge3,040 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeOther
OwnerCITY OF MIDDLETOWN
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection10/23/2023
Emergency Action PlanNot Required

Identifiers

NID IDNY12797
Federal IDNY12797
More InfoState Dam Safety Program

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