Mich. County Sues 3M And DuPont Over Airport PFAS

By Jonathan Capriel ( March 9, 2026, 7:39 PM EDT) -- A county in northern Michigan is the latest municipality to join the sprawling multidistrict litigation against 3M, Corteva Inc., Tyco Fire Products and other chemical manufacturers over claims firefighting foam they made and sold contained harmful forever chemicals, according to a complaint filed in federal court....

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