3M, DuPont, Chemours and Corteva have agreed settlement in the billions for polluting drinking water with ‘forever chemicals’

When the chemical giant 3M agreed in early June to pay up to $12.5bn to settle a lawsuit over PFAS contamination in water systems across the nation, it was hailed by attorneys as “the largest drinking water settlement in American history”, and viewed as a significant win for the public in the battle against toxic “forever chemicals”.

A second June settlement with the PFAS manufacturers DuPont, Chemours and Corteva tallied a hefty $1.1bn. But while the sums are impressive on their face, they represent just a fraction of the estimated $400bn some estimate will be needed to clean and protect the nation’s drinking water. Orange county, California, alone put the cost of cleaning its system at $1bn.