Is Zurich Tap Water Safe To Drink?
Yes! The tap water is safe to drink.
Tap water in Zurich, Switzerland, meets stringent national and European quality standards. It is regularly tested for microbiological and chemical contaminants.
Zurich's water primarily comes from Lake Zurich and groundwater sources, treated and monitored by the municipal water utility for safety and taste.
Residents and visitors can safely drink tap water in Zurich without boiling or additional filtration. It is considered among Europe's highest quality tap waters.
Last checked: 2025-04-25
Switzerland is ranked as number 4 globally with a score of 98% in the water quality EPI research conducted by Yale University.
Source of Water in Zurich, Switzerland
Zurich's tap water primarily originates from Lake Zurich, providing a significant portion of the city's supply. The lake water undergoes treatment before distribution.
Groundwater from well fields supplements Zurich's water supply, offering high-quality, naturally filtered water with minimal treatment requirements.
Combined, these sources ensure Zurich's tap water is abundant, safe, and of excellent quality year-round.
Zurich Drinking Fountains
Public drinking fountains in Zurich provide potable water that meets strict safety and quality standards. They are regularly maintained and tested.
The water from these fountains is typically sourced from the same treated municipal supply as tap water, ensuring safety for consumption.
Users can safely drink directly from public fountains without additional treatment, making them reliable hydration points throughout the city.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Zurich. You can click on each water drop to open the spot directly in Google Maps for directions.