Quidnick Reservoir

Quidnick Reservoir is a masonry dam located in Kent County, Rhode Island, built in 1875. It carries a Significant hazard potential classification and has a fair condition assessment.

About Quidnick Reservoir

The primary purpose of Quidnick Reservoir is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Ymca Of Pawtucket Inc. (private). It impounds the Quidnick Brook near Coventry.

The dam stands 14 feet tall and stretches 700 feet across, creates a reservoir covering 171 acres, has a maximum storage capacity of 750 acre-feet, and collects water from a drainage area of 3 square miles. Completed in 1875, the structure is one of the older dams in the region, with over a century and a half of service.

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 fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat.

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Significant HazardFair ConditionEmergency Action Plan: No

Location

StateRhode Island
CountyKent
Nearest CityCoventry
River/StreamQuidnick Brook
Coordinates41.68548, -71.67773

Physical Characteristics

Dam TypeMasonry
NID Height14 ft
Dam Height11 ft
Dam Length700 ft
Year Completed1875 (151 years old)

Storage & Hydraulics

NID Storage750 acre-ft
Max Storage750 acre-ft
Normal Storage684 acre-ft
Surface Area171 acres
Drainage Area3 sq mi
Max Discharge495 cfs

Ownership & Safety

PurposeRecreation
OwnerYMCA OF PAWTUCKET INC.
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentFair
Emergency Action PlanNo

Identifiers

NID IDRI00602
Federal IDRI00602
More InfoState Dam Safety Program

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