Jones Pond Dike

Jones Pond Dike is an earth dam located in Carroll County, New Hampshire, built in 1981. It carries a Significant hazard potential classification and has a poor condition assessment.

About Jones Pond Dike

The primary purpose of Jones Pond Dike is fish and wildlife pond. The dam creates habitat for fish and wildlife, supporting local ecosystems and potentially serving conservation goals. The dam is owned by Nh Fish And Game Department (state). It impounds the Tr Merrymeeting River near Brookfield.

The dam stands 12 feet tall and stretches 270 feet across, creates a reservoir covering 19 acres, has a maximum storage capacity of 145 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1981, the structure is 45 years old.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. An emergency action plan is in place for this dam. The most recent inspection on record was 04/09/2020.

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Significant HazardPoor ConditionEmergency Action Plan: Yes

Location

StateNew Hampshire
CountyCarroll
Nearest CityBrookfield
River/StreamTr Merrymeeting River
Coordinates43.51273, -71.11212

Physical Characteristics

Dam TypeEarth
NID Height12 ft
Dam Height12 ft
Dam Length270 ft
Year Completed1981 (45 years old)

Storage & Hydraulics

NID Storage145 acre-ft
Max Storage145 acre-ft
Normal Storage75 acre-ft
Surface Area19 acres
Drainage Area0 sq mi

Ownership & Safety

PurposeFish and Wildlife Pond
OwnerNH FISH AND GAME DEPARTMENT
Owner TypeState
Hazard ClassificationSignificant
Condition AssessmentPoor
Last Inspection04/09/2020
Emergency Action PlanYes

Identifiers

NID IDNH03795
Federal IDNH03795
More InfoState Dam Safety Program

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