Thank you for your interest in the Mystic to Woburn Line Project. 

On March 9, 2017, Eversource received approval from the EFSB to construct the Mystic to Woburn Line Project. For more information about the Project, please visit the Eversource website.

Mystic to Woburn Line Project Facts

  • Route Length

    • 8 miles

      Approximate Total Length

    Line Voltage

    • 115,000

      Volts (115-kV)

    Siting Regulator

    • Energy Facilities Siting Board (EFSB)


  • Locations

    • Everett, Boston (Charlestown), Somerville, Medford, Winchester, Woburn


  • Estimated Timetable

    • Began Community Outreach

    • Environmental Notification Form (ENF) Filed with Massachusetts Environmental Policy Act (MEPA)

    • Massachusetts Energy Facilities Siting Board (EFSB) Filing

    • EFSB Public Comment Hearing (held in Medford, MA)

    • Start of Construction

    • Estimated Project In-Service Date