Is Donostia / San Sebastian Tap Water Safe To Drink?

Yes! The tap water is safe to drink.

Tap water in Donostia / San Sebastian, Spain, meets all European Union quality standards for potable water. It is routinely tested for safety and contaminants.

Water Sources
Drinking Fountains

Local water authorities ensure it is free from harmful bacteria, heavy metals, and pollutants. The supply is chlorinated and treated to maintain hygiene.

Residents and visitors regularly consume tap water without health issues. Bottled water is optional, not necessary for safety reasons.

Last checked: 2025-11-28

Spain is ranked as number 20 globally with a score of 93.8% in the water quality EPI research conducted by Yale University.

Source of Water in Donostia / San Sebastian, Spain

Tap water in Donostia / San Sebastian mainly comes from the Urumea River and local reservoirs in the Basque Country.

Water is collected, treated, and stored in nearby facilities before distribution to ensure quality and supply consistency.

These sources provide sufficient volume and quality to meet the city's drinking water demand year-round.

Donostia / San Sebastian Drinking Fountains

Public drinking fountains in Donostia / San Sebastian are regularly maintained and supplied with treated tap water meeting safety standards.

Water quality at these fountains complies with local health regulations, ensuring it is free from harmful contaminants and safe for consumption.

Users can generally drink confidently from public fountains, though occasional maintenance or cleaning may temporarily affect water clarity or taste.

Drinking Water Map

Here is a map showing all the locations of drinking water spots in Donostia / San Sebastian. 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 Donostia / San Sebastian 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.