; and (bb) notifies the Administrator in writing that the requirement under item (aa) has been met. (II) Final report Notwithstanding the submission of a notice under subclause (I)(bb), a manufacturer or user shall submit to the Administrator a final supplemental report under clause (iii) if, at any time during the 1-year period beginning on the date on which the manufacturer or user submitted the previous supplemental report under that clause, the manufacturer or user used a perfluoroalkyl or polyfluoroalkyl substance. (III) Public notice of cessation The Administrator shall issue a public notice describing each notification received under subclause (I)(bb). . (3) Savings provision Nothing in paragraph (2) or the amendments made by paragraph (2) affects the requirements under subparagraph (A) of section 8(a)(7) of the Toxic Substances Control Act ( 15 U.S.C. 2607(a)(7) ) or any timeline established for the implementation of that section (as in effect on the day before the date of enactment of this Act). (b) Production and consumption phaseouts required (1) General rule Not later than 10 years after the date of enactment of this Act, manufacturers and users shall complete the full phaseout of nonessential uses of perfluoroalkyl or polyfluoroalkyl substances. (2) Plans required (A) In general Not later than 3 years after the date of enactment of this Act, each manufacturer and user shall submit to the Administrator, in such a manner as the Administrator may require, a plan and schedule for the full phaseout of nonessential uses of perfluoroalkyl and polyfluoroalkyl substances within the 10-year period described in paragraph (1). (B) Inclusion (i) In general A plan submitted by a manufacturer or user under subparagraph (A) may include verifiable transfer of perfluoroalkyl or polyfluoroalkyl substance stocks in the possession of the manufacturer or user to an accredited research consortium, including Centers of Excellence, National Laboratories of the Department of Energy, institutions of higher education (as