Hardness, nitrates, chlorine, safety compliance… discover what's really in your city's water, and the right steps to manage it daily.
CleanerWatermark analyses tap water quality in 4806 French cities using official Hub'Eau data (BRGM, Ministry of Health): hardness and limescale, nitrates, PFAS, pH, free chlorine, turbidity and sanitary compliance. On average, tap water in France has a quality index of 5.72/10 and a hardness of 22.07°f, but these figures vary greatly from city to city.
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Tested, sourced, updated.
Water Quality4 min read
Water Quality4 min read
Water Quality3 min read
Water Quality4 min read
Cleaning4 min read
Maintenance4 min read
Cleaning3 min read
Maintenance4 min read
Cleaning3 min read
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