; and (B) by adding at the end the following: (B) Annual supplements (i) Definitions of essential use; manufacturer; perfluoroalkyl or polyfluoroalkyl substance; safer alternative; user In this subparagraph, the terms essential use , manufacturer , perfluoroalkyl or polyfluoroalkyl substance , safer alternative , and user have the meanings given those terms in section 2 of the Forever Chemical Regulation and Accountability Act of 2024 . (ii) Manufacturer and user report required Not later than 3 years after the date of enactment of this subparagraph but in a manner that does not otherwise delay the implementation of this paragraph (as in effect on the day before the date of enactment of this subparagraph), the Administrator shall require each manufacturer and user of perfluoroalkyl or polyfluoroalkyl substance to submit a report described in subparagraph (A) if that manufacturer or user was not required to do so on the day before the date of enactment of this subparagraph. (iii) Supplemental reports required Not later than 18 months after the date on which the Administrator publishes the final rule carrying out this subparagraph and not less frequently than annually thereafter, subject to clause (v), each manufacturer or user of a perfluoroalkyl or polyfluoroalkyl substance shall— (I) supplement the report required described in subparagraph (A) (including a report submitted pursuant to clause (ii)) by— (aa) including, as applicable, any updates to the information included in the report under that subparagraph; and (bb) including in the report— (AA) a description of any essential uses of perfluoroalkyl or polyfluoroalkyl substances carried out by the manufacturer or user; (BB) any safer alternatives for uses of perfluoroalkyl or polyfluoroalkyl substances used by the manufacturer or user; (CC) any environmental releases of a perfluoroalkyl or polyfluoroalkyl substance, at any detectable level