Is São Paulo Tap Water Safe To Drink?

Yes! The tap water is safe to drink.

Tap water in São Paulo, Brazil, is generally safe to drink. The municipal supply is treated and monitored to meet Brazilian drinking water standards.

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Water Sources
Drinking Fountains

Water quality can be affected by poorly maintained building tanks or plumbing. In older buildings, clean, well-maintained storage tanks help protect the water after it enters the property.

Last checked: 2026-10-23

Brazil is ranked as number 79 globally with a score of 59.4% in the water quality EPI research conducted by Yale University.

Source of Water in São Paulo, Brazil

Tap water in São Paulo comes mainly from surface water stored in reservoirs across several supply systems. These include Cantareira, Alto Tietê, Guarapiranga, Rio Grande, Rio Claro, Cotia, and São Lourenço.

The systems draw water from river basins in and around the metropolitan region, with Cantareira also transferring water from the Piracicaba basin. Sabesp treats the water before distributing it to homes and businesses.

São Paulo Drinking Fountains

Public drinking fountains in São Paulo are generally safe when they are connected to the treated municipal supply and clearly maintained for drinking. The city’s tap water is treated to meet Brazil’s drinking-water standards.

Fountain safety can vary with maintenance, so use one that is clean, working, and labeled as potable. Avoid fountains with damaged fixtures, visible dirt, or stagnant water.

Drinking Water Map

Here is a map showing all the locations of drinking water spots in São Paulo. You can click on each water drop to open the spot directly in Google Maps for directions. For easy access on the go, download our iOS app to find water fountains nearby.

Nearby Places

Campinas (83 km)

About the Author

Hi, I'm Emily Hartman, a researcher and water quality specialist with a background in public health.

I've spent the last few years studying how everyday water systems impact our health, and I'm passionate about making that information clear and useful for everyone.

Safe, clean tap water isn't just my job, it's something I truly care about.

Disclaimer

* The information provided on this website regarding the safety of tap water in São Paulo is sourced from reputable sources such as the World Health Organization (WHO), local water authorities, and the Environmental Performance Index (EPI) from Yale University. While we strive to ensure accuracy and reliability, it's important to note that water quality can vary over time and may be subject to factors beyond our control. Users are encouraged to verify the current water quality status with local authorities or consult additional resources before making decisions regarding water consumption. We disclaim any liability for actions taken based on the information provided on this website.