( February 16, 2024, 10:08 AM EST) -- WASHINGTON, D.C. — Two environmental groups on Feb. 15 sued the U.S. Environmental Protection Agency in the U.S. District Court for the District of Columbia seeking a permanent injunction directing it to disclose under the Freedom of Information Act (FOIA) all “wrongfully withheld documents” related to the formation of per- and polyfluoroalkyl substances (PFAS) during the fluorination of plastic containers by chemical company Inhance Technologies LLC....