Dunkirk Steam Station Pond Dam

Dunkirk Steam Station Pond Dam is an earth dam located in Chautauqua County, New York, built in 1991. It carries a Low hazard potential classification.

About Dunkirk Steam Station Pond Dam

The primary purpose of Dunkirk Steam Station Pond Dam is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Dunkirk Power Llc (private). It impounds the Tr-van Buren Bay Creek near Van Buren Bay.

The dam stands 9 feet tall and stretches 130 feet across, creates a reservoir covering 12 acres, has a maximum storage capacity of 119 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1991, the structure is 35 years 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 12/31/2001. That was over 24 years ago.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateNew York
CountyChautauqua
Nearest CityVan Buren Bay
River/StreamTr-van Buren Bay Creek
Coordinates42.39778, -79.44250

Physical Characteristics

Dam TypeEarth
NID Height9 ft
Dam Height9 ft
Dam Length130 ft
Year Completed1991 (35 years old)

Storage & Hydraulics

NID Storage119 acre-ft
Max Storage119 acre-ft
Normal Storage14 acre-ft
Surface Area12 acres
Drainage Area0 sq mi
Max Discharge471 cfs
Spillway TypeControlled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerDUNKIRK POWER LLC
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection12/31/2001
Emergency Action PlanNot Required

Identifiers

NID IDNY01582
Federal IDNY01582
More InfoState Dam Safety Program

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