Per- and polyfluoroalkyl substances (PFAS), including perfluorooctanoic acid (PFOA), perfluorononanoic acid (PFNA), and perfluorodecanoic acid (PFDA), during the fluorination of high-density polyethylene (HDPE) and other plastic containers; Environmental protection (ICS code(s): 13.020); Production in the chemical industry (ICS code(s): 71.020); Products of the chemical industry (ICS code(s): 71.100)

Certain Per- and Polyfluoroalkyl Substances (PFAS) Risk Management Under the Toxic Substances Control Act (TSCA); Request for Comment; (3 page(s), in English)

Notice - The Environmental Protection Agency (EPA or Agency) is seeking public comment on the manufacture of certain per- and polyfluoroalkyl substances (PFAS), including perfluorooctanoic acid (PFOA), perfluorononanoic acid (PFNA), and perfluorodecanoic acid (PFDA), during the fluorination of high-density polyethylene (HDPE) and other plastic containers to inform regulations as appropriate under the Toxic Substances Control Act (TSCA). This request for public comment follows the Agency's grant on 10 July 2024, of a TSCA petition received on 11 April 2024, which requested that EPA address via TSCA the regulation of PFOA, PFNA, and PFDA formed during the fluorination of plastic containers used for a variety of household consumer, pesticide, fuel, automotive, and other industrial products.