Is Stuttgart Tap Water Safe To Drink?

Yes! The tap water is safe to drink.

Yes, tap water in Stuttgart is safe to drink. It is treated and regularly tested under Germany’s strict Drinking Water Ordinance.

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Water Sources
Drinking Fountains

The water supplied by Stuttgart’s utilities meets legal standards for microbiological, chemical, and physical quality. In older buildings, household plumbing can affect water quality, so let the tap run briefly if it has not been used for several hours.

Last checked: 2026-08-31

Germany is ranked as number 5 globally with a score of 97.9% in the water quality EPI research conducted by Yale University.

Source of Water in Stuttgart, Germany

Stuttgart’s tap water comes mainly from two regional sources: Lake Constance and the Landeswasserversorgung system. Approximately 60 percent is supplied as treated Lake Constance water, while about 40 percent comes through the Landeswasserversorgung, which draws on groundwater and surface water from the Danube region near Langenau.

The water is treated before entering Stuttgart’s distribution network and is regularly monitored under German drinking-water regulations. Its mineral content and composition can vary depending on the source and the area of Stuttgart supplied.

Stuttgart Drinking Fountains

Public drinking fountains in Stuttgart are generally safe to use when they are clearly marked as drinking-water fountains. They are supplied with water that meets Germany’s strict drinking-water standards and are maintained by the responsible authorities.

Do not drink from decorative fountains, fountains marked as non-potable, or those that appear damaged or poorly maintained. Check the fountain’s signage and follow any temporary public-health notices before drinking.

Drinking Water Map

Here is a map showing all the locations of drinking water spots in Stuttgart. 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

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 Stuttgart 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.