Stone Pond Mill Dam

Stone Pond Mill Dam is an earth dam located in Cheshire County, New Hampshire, built in 1920. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About Stone Pond Mill Dam

The primary purpose of Stone Pond Mill Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Enrique And Michele Torres (private). It impounds the Stone Pond Brook near Marlborough.

The dam stands 7 feet tall and stretches 100 feet across, creates a reservoir covering 76 acres, has a maximum storage capacity of 189 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1920, 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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 11/20/2019.

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Low HazardSatisfactory ConditionEmergency Action Plan: Not Required

Location

StateNew Hampshire
CountyCheshire
Nearest CityMarlborough
River/StreamStone Pond Brook
Coordinates42.89505, -72.15724

Physical Characteristics

Dam TypeEarth
NID Height7 ft
Dam Height7 ft
Dam Length100 ft
Year Completed1920 (106 years old)

Storage & Hydraulics

NID Storage189 acre-ft
Max Storage189 acre-ft
Normal Storage75 acre-ft
Surface Area76 acres
Drainage Area0 sq mi

Ownership & Safety

PurposeRecreation
OwnerENRIQUE AND MICHELE TORRES
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection11/20/2019
Emergency Action PlanNot Required

Identifiers

NID IDNH00302
Federal IDNH00302
More InfoState Dam Safety Program

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