Is Lyon Tap Water Safe To Drink?
Yes! The tap water is safe to drink.
Tap water in Lyon, France, is subject to strict EU and national quality standards ensuring it is safe to drink. Regular monitoring confirms compliance.
Water treatment includes filtration, disinfection, and monitoring for contaminants like bacteria, nitrates, and heavy metals. Results consistently meet health guidelines.
Local authorities publish water quality reports annually, accessible online. Residents can safely consume Lyon tap water without additional treatment.
Last checked: 2025-04-25
France is ranked as number 29 globally with a score of 85.9% in the water quality EPI research conducted by Yale University.
Source of Water in Lyon, France
Lyon's tap water primarily comes from surface water sources, including the Rhône and Saône rivers. These provide the majority of the supply.
Groundwater sources also contribute, drawn from local aquifers to supplement surface water, especially during dry periods or increased demand.
Water is treated at local plants using advanced filtration and disinfection before distribution, ensuring safe potable water for Lyon's population.
Lyon Drinking Fountains
Public drinking fountains in Lyon are maintained by local authorities and regularly tested for water quality compliance with health standards.
Generally, the water from these fountains is safe to drink, as it comes from the same treated supply as tap water.
Users should ensure fountains are clean and functioning properly before use, but overall, public fountains provide safe drinking water.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Lyon. You can click on each water drop to open the spot directly in Google Maps for directions.