Eternal pollutants: alert on tap water in “Tefal City”… and elsewhere. Whistleblowers have revealed the significant presence of “eternal pollutants” in the tap water of several communities.

“Like in a sponge, the molecules are trapped in the filter which must be changed when it is full,” explains Serge Deplante, in charge of water and sanitation for the town and its neighbors. The two brand new tanks, one black, the other blue, sparkle in the sun on the side of the road in front of the snow-capped peaks of the Alps.