Squannacook River Dam

Squannacook River Dam
Interactive map of Squannacook River Dam
Official nameSquannacook River Dam
LocationGroton / Shirley,
Middlesex County,
Massachusetts, USA
OperatorMassachusetts Power Company
Dam and spillways
ImpoundsSquannacook River
Height30 ft
Reservoir
CreatesSquannacook River Reservoir

The Squanacook River Dam is just south of Groton Road between Groton and Shirley in Middlesex County, Massachusetts.[1] It is one of five dams on the Squannacook River, which forms the boundary between Groton and Shirley.

References

  1. ^ "Squannacook River Dam Information". grotonma.gov. Retrieved 1 November 2025.

42°36′9.2″N 71°37′39.9″W / 42.602556°N 71.627750°W / 42.602556; -71.627750