Framingham Reservoir No. 1 Dam and Gatehouse

The Framingham Reservoir No. 1 Dam stretches 1,376 feet in length, featuring a granite rubble core and earthen embankments on both sides.

Built between 1877 and 1879, architect George Albert Clough designed this structure as part of the expansion project for Boston's water supply system.

The architectural design incorporates a rectangular granite gatehouse with a steep hip roof, brick chimney, and precise engineering controls for water management.

The dam controls water flow through two 4-foot mains connecting to the Sudbury Aqueduct, enabling distribution between Reservoir No. 1 and Ashland Reservoir.

The Metropolitan Water Board discontinued the reservoir's active service early in its operation due to water quality concerns from its muddy bottom.

Location: Massachusetts

Architects: George Albert Clough

GPS coordinates: 42.29167,-71.44278

Latest update: March 23, 2025 12:05