Copps Pond Dam

Copps Pond Dam is an earth dam located in Carroll County, New Hampshire, built in 1940. It carries a High hazard potential classification and has a satisfactory condition assessment.

About Copps Pond Dam

The primary purpose of Copps 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 Fish And Game Department (state). It impounds the Wingate Brook near Tuftonboro.

The dam stands 16 feet tall and stretches 200 feet across, creates a reservoir covering 89 acres, has a maximum storage capacity of 700 acre-feet, and collects water from a drainage area of 4 square miles. Completed in 1940, the structure is well-established, with more than 75 years of service.

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 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 10/26/2022.

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 HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateNew Hampshire
CountyCarroll
Nearest CityTuftonboro
River/StreamWingate Brook
Coordinates43.67895, -71.28314

Physical Characteristics

Dam TypeEarth
NID Height16 ft
Dam Height16 ft
Dam Length200 ft
Year Completed1940 (86 years old)

Storage & Hydraulics

NID Storage700 acre-ft
Max Storage700 acre-ft
Normal Storage576 acre-ft
Surface Area89 acres
Drainage Area4 sq mi
Max Discharge690 cfs

Ownership & Safety

PurposeRecreation
OwnerNH FISH AND GAME DEPARTMENT
Owner TypeState
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection10/26/2022
Emergency Action PlanYes

Identifiers

NID IDNH00217
Federal IDNH00217
More InfoState Dam Safety Program

Nearby Dams