Tap Water: Pollutants that Tests Can Reveal

Tap water in France is generally considered safe thanks to regular health checks. However, increasingly advanced analyses detect substances such as PFAS (forever chemicals), pesticide residues, or disinfection by-products, often at very low concentrations. The interactive platform 'Dans mon eau,' fed by public data, allows citizens to view analysis results for their municipality, including substances tested, measured concentrations, and any regulatory exceedances.