Shellcamp Pond Dam

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

About Shellcamp Pond Dam

The primary purpose of Shellcamp Pond Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Nh Des Water Division (state). It impounds the Academy Brook near Gilmanton.

The dam stands 12 feet tall and stretches 108 feet across, creates a reservoir covering 150 acres, has a maximum storage capacity of 896 acre-feet, and collects water from a drainage area of 3 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 05/12/2022.

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Low HazardSatisfactory ConditionEmergency Action Plan: Not Required

Location

StateNew Hampshire
CountyBelknap
Nearest CityGilmanton
River/StreamAcademy Brook
Coordinates43.40330, -71.41110

Physical Characteristics

Dam TypeEarth
NID Height12 ft
Dam Height12 ft
Dam Length108 ft
Year Completed1920 (106 years old)

Storage & Hydraulics

NID Storage896 acre-ft
Max Storage896 acre-ft
Normal Storage465 acre-ft
Surface Area150 acres
Drainage Area3 sq mi
Max Discharge927 cfs

Ownership & Safety

PurposeRecreation
OwnerNH DES WATER DIVISION
Owner TypeState
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection05/12/2022
Emergency Action PlanNot Required

Identifiers

NID IDNH00447
Federal IDNH00447
More InfoState Dam Safety Program

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