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Coux

Tap water in Coux is medium risk. Generally fine, but a few tests failed this year.

Is it safe?

100%

Sydeo, Service Public de l'eau Cœur d'ardèche

Medium risk

Generally fine, but a few tests failed this year

100% of bacterial tests passed and 91.3% of chemical tests passed, from 23 samples.

Supplied by Sydeo, Service Public de l'eau Cœur d'ardèche.

Tests over a limit this year: Vinyl chloride.

Hardness: Soft (14.3 °f).

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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 Coux, Auvergne-Rhône-Alpes?

Tap water in Coux 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.