Tap-ThatOpen the app

Plonéour-Lanvern

Yes. Tap water in Plonéour-Lanvern is low risk. Safe to drink from the tap.

Is it safe?

100%

Saur-Direction des Exploitations Bretagne Occidentale

Low risk

Safe to drink from the tap

100% of bacterial tests passed and 100% of chemical tests passed, from 12 samples.

Supplied by Saur-Direction des Exploitations Bretagne Occidentale.

Hardness: Soft (11 °f).

Open this system in the app

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 Plonéour-Lanvern, Brittany?

Yes. Tap water in Plonéour-Lanvern 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.