Roberts Meadow Lower Reservoir Dam

Roberts Meadow Lower Reservoir Dam is an earth dam located in Hampshire County, Massachusetts, built in 1875. It carries a High hazard potential classification and has a fair condition assessment.

About Roberts Meadow Lower Reservoir Dam

The primary purpose of Roberts Meadow Lower Reservoir Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by City Of Northampton (local government). It impounds the Roberts Meadow Brook near Northampton.

The dam stands 23 feet tall and stretches 550 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 38 acre-feet, and collects water from a drainage area of 10 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 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 07/27/2022.

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 Massachusetts 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

StateMassachusetts
CountyHampshire
Nearest CityNorthampton
River/StreamRoberts Meadow Brook
Coordinates42.35390, -72.70775

Physical Characteristics

Dam TypeEarth
NID Height23 ft
Dam Length550 ft
Year Completed1875 (151 years old)

Storage & Hydraulics

NID Storage38 acre-ft
Max Storage38 acre-ft
Normal Storage13 acre-ft
Surface Area2 acres
Drainage Area10 sq mi
Max Discharge2,320 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerCity of Northampton
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection07/27/2022
Emergency Action PlanYes

Identifiers

NID IDMA00753
Federal IDMA00753
More InfoState Dam Safety Program

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