Dole Reservoir Dam

Dole Reservoir Dam is a concrete dam located in Sullivan County, New Hampshire, built in 1913. It carries a High hazard potential classification and has a fair condition assessment.

About Dole Reservoir Dam

The primary purpose of Dole Reservoir Dam is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by City Of Claremont (local government). It impounds the Grandy Brook near Claremont.

The dam stands 43 feet tall and stretches 526 feet across, creates a reservoir covering 9 acres, has a maximum storage capacity of 206 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1913, the structure is over a century old.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 08/03/2021.

At 43 feet, this dam is taller than 89% of dams nationwide.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The New Hampshire dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateNew Hampshire
CountySullivan
Nearest CityClaremont
River/StreamGrandy Brook
Coordinates43.38920, -72.33213

Physical Characteristics

Dam TypeConcrete
NID Height43 ft
Dam Height43 ft
Dam Length526 ft
Year Completed1913 (113 years old)

Storage & Hydraulics

NID Storage206 acre-ft
Max Storage206 acre-ft
Normal Storage190 acre-ft
Surface Area9 acres
Drainage Area0 sq mi
Max Discharge201 cfs

Ownership & Safety

PurposeWater Supply
OwnerCITY OF CLAREMONT
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection08/03/2021
Emergency Action PlanYes

Identifiers

NID IDNH00143
Federal IDNH00143
More InfoState Dam Safety Program

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