eau et assainissement – Des taux élevés de dioxane dans les eaux yvelinoises

This written question addresses the discovery of high levels of dioxane, a synthetic chemical pollutant, in the water systems of the Yvelines department. It seeks to clarify the sources of this contamination and the measures being taken to ensure water safety. The residents of the Yvelines region are primarily affected. The procedure focuses on environmental health risks and the effectiveness of local water treatment and sanitation infrastructure.