$12.8 billion settlement with 3M 3 other companies are involved du Pont being one....for the pollution cause by PFAS chemicals in the nation's water supply.....drinking water and lakes & rivers are affected.....this should bode well for the Pyrogenesis Pfas water purification systems...This is a huge problem worldwide & Pyrogenesis has the solution, as usual !....now there is money to spend addressing this pressing problem...invest in Pyrogenesis Pfas water purification systems, simple !....uncleron is always right !..cheers