Cross Street No. 2 Dam

Cross Street No. 2 Dam is an earth dam located in Plymouth County, Massachusetts, built in 1938. It carries a Low hazard potential classification.

About Cross Street No. 2 Dam

The primary purpose of Cross Street No. 2 Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by A.d. Makepeace Company (private). It impounds the East Branch Sippican River near Rochester.

The dam stands 11 feet tall and stretches 385 feet across, has a maximum storage capacity of 84 acre-feet, and collects water from a drainage area of 7,510 square miles. Completed in 1938, the structure is well-established, with more than 75 years of service.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life.

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Low Hazard ConditionEmergency Action Plan: Not Required

Location

StateMassachusetts
CountyPlymouth
Nearest CityRochester
River/StreamEast Branch Sippican River
Coordinates41.77045, -70.78298

Physical Characteristics

Dam TypeEarth
NID Height11 ft
Dam Length385 ft
Year Completed1938 (88 years old)

Storage & Hydraulics

NID Storage84 acre-ft
Max Storage84 acre-ft
Normal Storage48 acre-ft
Drainage Area7,510 sq mi
Spillway TypeControlled

Ownership & Safety

PurposeIrrigation
OwnerA.D. Makepeace Company
Owner TypePrivate
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDMA00388
Federal IDMA00388
More InfoState Dam Safety Program

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