; and (D) a study of the practices of manufacturers and companies that are moving to using compostable packaging and food service ware for the purpose of making the composting process the end-of-life use of those products; and (2) not later than 2 years after the date of enactment of this Act, submit the report prepared under paragraph (1) to Congress. 5. Report on Federal agency recycling practices Not later than 2 years after the date of enactment of this Act, and every 2 years thereafter until 2033, the Comptroller General of the United States, in consultation with the Administrator, shall make publicly available a report describing— (1) the total annual recycling and composting rates reported by all Federal agencies; (2) the total annual percentage of products containing recyclable material, compostable material, or recovered materials purchased by all Federal agencies, including— (A) the total quantity of procured products containing recyclable material or recovered materials listed in the comprehensive procurement guidelines published under section 6002(e) of the Solid Waste Disposal Act ( 42 U.S.C. 6962(e) ); and (B) the total quantity of compostable material purchased; (3) recommendations for updating— (A) the comprehensive procurement guidelines published under section 6002(e) of the Solid Waste Disposal Act ( 42 U.S.C. 6962(e) ); and (B) the environmentally preferable purchasing program established under section 6604(b)(11) of the Pollution Prevention Act of 1990 ( 42 U.S.C. 13103(b)(11) )