Explore SF’s Wastewater Cleaning Process: Free Tours (May-Oct)

San Francisco Public Utilities Commission

Have you ever wondered what happens to the dirty water from your shower, laundry, and toilet after it goes down the drain? What about water that flows into storm drains from rain, watering lawns, and washing cars? Find out by taking a free tour of the Southeast Wastewater Treatment Plant. You’ll go behind the scenes to see (and smell!) how this vital infrastructure works. We offer tours for individuals as well as schools or groups on a first-come, first-served basis May through October. Sign up at sfpuc.gov/wastewater-plant-tour.

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