Saint-Priest
Yes. Tap water in Saint-Priest is low risk across 2 water systems. Safe to drink from the tap.
2 official water systems are listed for this town. Each keeps its own rating.
Is it safe?
Eau du Grand Lyon
Low risk
Safe to drink from the tap
100% of bacterial tests passed and 100% of chemical tests passed, from 526 samples.
Supplied by Eau du Grand Lyon.
Hardness: Moderate (20.1 °f).
Is it safe?
Sydeo, Service Public de l'eau Cœur d'ardèche
Low risk
Safe to drink from the tap
100% of bacterial tests passed and 100% of chemical tests passed, from 15 samples.
Supplied by Sydeo, Service Public de l'eau Cœur d'ardèche.
Hardness: Soft (8.1 °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 Saint-Priest, Auvergne-Rhône-Alpes?
Yes. Tap water in Saint-Priest is low risk across 2 water systems. 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.