Saint-Claude
Tap water in Saint-Claude is medium risk. Generally fine, but a few tests failed this year.
Is it safe?
Lyonnaise des Eaux Ag. Saone Jura
Medium risk
Generally fine, but a few tests failed this year
97.3% of bacterial tests passed and 100% of chemical tests passed, from 74 samples.
Supplied by Lyonnaise des Eaux Ag. Saone Jura.
Tests over a limit this year: Enterococci bacteria.
Hardness: Soft (14.5 °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 Saint-Claude, Bourgogne-Franche-Comté?
Tap water in Saint-Claude is medium risk. Generally fine, but a few tests failed this year.
Where do these ratings come from?
French Ministry of Health drinking water checks (data.gouv.fr). Period covered: January to September 2026.