The cookware manufacturers argue the primary type of PFAS being used as a nonstick coating, PTFE, does not harm human health or the environment.

The complaint claims the law discriminates against out-of-state commerce and imposes a burden on interstate commerce. It also alleges the law violates the Commerce Clause in the Constitution.

ST. PAUL, Minn. – A new Minnesota law going into effect Wednesday aims to reduce PFAS, or forever chemicals, across the state.