Is Buenos Aires Tap Water Safe To Drink?

Yes! The tap water is safe to drink.

Tap water in Buenos Aires, Argentina is generally treated and distributed by AySA, meeting national standards for safety. It is chlorinated and monitored regularly.

Water Sources
Drinking Fountains

However, some locals and visitors prefer bottled water due to occasional reports of taste and odor issues or potential contamination in older pipes.

For tourists, drinking bottled or filtered water is often recommended to avoid minor risks. Locals typically consume tap water without health problems.

Last checked: 2025-04-25

Argentina is ranked as number 61 globally with a score of 68.3% in the water quality EPI research conducted by Yale University.

Source of Water in Buenos Aires, Argentina

Buenos Aires' tap water primarily comes from the Río de la Plata, a large estuary formed by the Paraná and Uruguay rivers.

Water is treated at several plants, including the Planta Potabilizadora General San Martín, which uses advanced filtration and chlorination processes.

Additionally, groundwater from wells supplements supply, especially in outlying areas, ensuring consistent water availability across the metropolitan region.

Buenos Aires Drinking Fountains

Public drinking fountains in Buenos Aires may not consistently meet safety standards due to potential contamination or poor maintenance.

Local authorities do not universally guarantee their water quality, so usage is generally discouraged without proper caution.

Visitors and residents often prefer bottled or filtered water to avoid health risks associated with public fountains.

Drinking Water Map

Here is a map showing all the locations of drinking water spots in Buenos Aires. You can click on each water drop to open the spot directly in Google Maps for directions.

Nearby Places

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 Buenos Aires 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.