Dooley Pond Dam

Dooley Pond Dam is an earth dam located in Middlesex County, Connecticut, built in 1870. It carries a High hazard potential classification and has a fair condition assessment.

About Dooley Pond Dam

The primary purpose of Dooley Pond Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Connecticut Deep (state). It impounds the Long Hill Brook near Middletown.

The dam stands 24 feet tall and stretches 335 feet across, creates a reservoir covering 26 acres, has a maximum storage capacity of 250 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1870, the structure is one of the older dams in the region, with over a century and a half 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 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 09/29/2020.

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 Connecticut 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

StateConnecticut
CountyMiddlesex
Nearest CityMiddletown
River/StreamLong Hill Brook
Coordinates41.51444, -72.66846

Physical Characteristics

Dam TypeEarth
NID Height24 ft
Dam Height24 ft
Dam Length335 ft
Year Completed1870 (156 years old)

Storage & Hydraulics

NID Storage250 acre-ft
Max Storage250 acre-ft
Normal Storage160 acre-ft
Surface Area26 acres
Drainage Area0 sq mi
Max Discharge380 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerConnecticut DEEP
Owner TypeState
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection09/29/2020
Emergency Action PlanYes

Identifiers

NID IDCT00142
Federal IDCT00142
More InfoState Dam Safety Program

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