Cessieu
Yes. Tap water in Cessieu is low risk. Safe to drink from the tap.
Is it safe?
Sie de la Plaine et des Collines du Catelan
Low risk
Safe to drink from the tap
100% of bacterial tests passed and 100% of chemical tests passed, from 38 samples.
Supplied by Sie de la Plaine et des Collines du Catelan.
Hardness: Hard (31.5 °f).
Source
French Ministry of Health drinking water checks (data.gouv.fr).
Period covered: January to September 2026.
Covers communes of roughly 1,000 people or more. Ratings weigh how many bacterial and chemical tests passed. A single failed test does not by itself lower a rating. Hardness is the median measured this year, in French degrees.
Common questions
Can I drink the tap water in Cessieu, Auvergne-Rhône-Alpes?
Yes. Tap water in Cessieu is low risk. Safe to drink from the tap.
Where do these ratings come from?
French Ministry of Health drinking water checks (data.gouv.fr). Period covered: January to September 2026.