Chestnut Hill Reservoir Historic District

Description

The Chestnut Hill Reservoir Historic District is a historic district encompassing the Chestnut Hill Reservoir and the surrounding water works facilities which were historically used to provide fresh water to Boston, Massachusetts, and surrounding towns. The district is nearly coextensive with the Chestnut Hill Reservation, a state park managed by the Massachusetts Department of Conservation and Recreation (DCR); those elements of the water works that are still required as an emergency backup are managed by the Massachusetts Water Resources Authority (MWRA). The reservoir is located between Beacon Street and Commonwealth Avenue in Boston, just east of the Boston College Main Campus Historic District and the Boston-Newton city line. Most of the water works facilities are also located in Boston; the terminal house of the Sudbury Aqueduct, which is part of this district, is located just over the line in Newton.The Chestnut Hill Reservoir was built between 1865 and 1870 to supplement the capacity of the Brookline Reservoir, which was then the terminus of the Cochituate Aqueduct. The Sudbury Aqueduct was completed in 1878, providing water to the reservoir from the Sudbury River in Boston's western suburbs. Its terminal chamber, a single-story granite Romanesque structure with a hip roof, stands across Beacon Street from the reservoir, and houses gates for controlling flow into the reservoir from both the Cochituate Aqueduct (now defunct) and the Sudbury Aqueduct (in backup service)