The state of New Jersey has initiated legal action against DuPont and Chemours, accusing the companies of polluting communities with toxic per- and polyfluoroalkyl substances (PFAS), commonly known as "forever chemicals," from a facility in Salem County. The trial against DuPont and affiliated companies began on May 19, 2025, focusing on water contamination issues. New Jersey Attorney General Platkin has also secured a $450 million settlement with 3M related to PFAS contamination. During the proceedings, New Jersey and DuPont disputed the risks and cleanup responsibilities, with the state alleging it was intentionally misled by the company, while DuPont contended that the state was altering regulatory requirements. Additionally, several state attorneys general have objected to a proposed legal shield for Carrier Global in a separate PFAS-related bankruptcy case.