Little Robin Hood Lake Dam

Little Robin Hood Lake Dam is an earth dam located in Berkshire County, Massachusetts, built in 1960. It carries a Significant hazard potential classification and has a satisfactory condition assessment.

About Little Robin Hood Lake Dam

The primary purpose of Little Robin Hood Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Sherwood Forest Lake District (local government). It impounds the Walker Brook near Becket.

The dam stands 17 feet tall and stretches 450 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 63 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1960, the structure is well into its service life at over 50 years old.

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 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 05/16/2019.

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Significant HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateMassachusetts
CountyBerkshire
Nearest CityBecket
River/StreamWalker Brook
Coordinates42.25829, -73.07237

Physical Characteristics

Dam TypeEarth
NID Height17 ft
Dam Length450 ft
Year Completed1960 (66 years old)

Storage & Hydraulics

NID Storage63 acre-ft
Max Storage63 acre-ft
Normal Storage47 acre-ft
Surface Area6 acres
Drainage Area1 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerSherwood Forest Lake District
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection05/16/2019
Emergency Action PlanYes

Identifiers

NID IDMA01054
Federal IDMA01054
More InfoState Dam Safety Program

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