Water Treatment Plant Tour


Walter J. Sullivan Water Treatment Facility
250 Fresh Pond Pkwy.
Cambridge, MA 02138

Get directions


  • Strawberry Hill
  • North Cambridge
  • City Wide
  • Cambridge Highlands
  • West Cambridge


(617) 349-4770


Calendar event imageFind out how water that falls as rain in the suburbs 10 miles west of Cambridge is transported to Fresh Pond, and then tested, treated, and delivered to the City’s residents and businesses! 


Learn about the plant’s state-of-the-art technology that keeps our community’s tap water clean. You’ll have the chance to speak with water treatment staff, see the equipment in action, and check out our water quality lab.


Note: As of Monday 8/23/2021, masks are required for all visitors aged 2 and over within City buildings regardless of vaccination status. 

Page was posted on 8/17/2021 11:52 AM
Page was last modified on 9/9/2021 12:13 PM
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