Public Tours / Tours Públicos

2025 Public Tours

Registration is required for all tours: To sign up, please click the "Register Here" link for your selected tour. 

The tours have limited capacity and space is available on a first-come, first-served basis.

To register:

  1. Choose one of the tour dates and times below
  2. Fill out one registration form for each participant

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Sanitation Public Tours 

Explore one of Sonoma Water’s wastewater treatment facilities, including the lab monitoring millions of live protozoa and microorganisms essential for cleaning and recycling wastewater.

Coming Soon!



Water Distribution Public Tours 

Do you know where your water comes from? Join us and visit facilities that divert, pump and treat the water delivered by Sonoma Water to more than 600,000 residents in portions of Sonoma and Marin counties. 

Saturday, June 28 Cancelled 





Estos tours públicos son guiados solamente en español y los ofrece Sonoma Water en colaboración con LandPaths