Raymondville

Raymondville is a gravity dam located in St. Lawrence County, New York, built in 1928. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About Raymondville

The primary purpose of Raymondville is hydroelectric. The dam generates hydroelectric power by channeling water through turbines, converting the energy of flowing water into electricity. The dam is owned by Erie Boulevard Hydropower, L.p. (private). It impounds the Raquette River near Raymondville.

The dam stands 17 feet tall and stretches 292 feet across, creates a reservoir covering 50 acres, has a maximum storage capacity of 264 acre-feet, and collects water from a drainage area of 1,077 square miles. Completed in 1928, the structure is well-established, with more than 75 years of service.

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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 08/08/2019.

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Low HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateNew York
CountySt. Lawrence
Nearest CityRaymondville
River/StreamRaquette River
Coordinates44.83390, -74.98070

Physical Characteristics

Dam TypeGravity
NID Height17 ft
Dam Height17 ft
Dam Length292.5 ft
Year Completed1928 (98 years old)

Storage & Hydraulics

NID Storage264 acre-ft
Max Storage264 acre-ft
Normal Storage264 acre-ft
Surface Area50 acres
Drainage Area1,077 sq mi
Max Discharge19,000 cfs
Spillway TypeControlled

Ownership & Safety

PurposeHydroelectric
OwnerErie Boulevard Hydropower, L.P.
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection08/08/2019
Emergency Action PlanYes

Identifiers

NID IDNY00260
Federal IDNY00260
More InfoState Dam Safety Program

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