Pulpit Rock Pond Dam And Auxiliary Spillway

Pulpit Rock Pond Dam And Auxiliary Spillway is a concrete dam located in Hampden County, Massachusetts. It carries a Significant hazard potential classification and has a fair condition assessment.

About Pulpit Rock Pond Dam And Auxiliary Spillway

The primary purpose of Pulpit Rock Pond Dam And Auxiliary Spillway is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Pulpit Rock Pond Preservation Trust, Inc. (private). It impounds the Twelve Mile River near Monson.

The dam stands 20 feet tall and stretches 147 feet across, creates a reservoir covering 23 acres, has a maximum storage capacity of 300 acre-feet, and collects water from a drainage area of 6 square miles.

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. An emergency action plan is in place for this dam. The most recent inspection on record was 05/29/2019.

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Significant HazardFair ConditionEmergency Action Plan: Yes

Location

StateMassachusetts
CountyHampden
Nearest CityMonson
River/StreamTwelve Mile River
Coordinates42.13517, -72.37859

Physical Characteristics

Dam TypeConcrete
NID Height20 ft
Dam Length147 ft

Storage & Hydraulics

NID Storage300 acre-ft
Max Storage300 acre-ft
Normal Storage212 acre-ft
Surface Area23 acres
Drainage Area6 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerPulpit Rock Pond Preservation Trust, Inc.
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection05/29/2019
Emergency Action PlanYes

Identifiers

NID IDMA00552
Federal IDMA00552
More InfoState Dam Safety Program

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