; and (D) to ensure that the continuous monitoring of combustion devices required under subparagraphs (A) and (C) are used to determine the compliance of facilities regulated by those subparts with the Clean Air Act ( 42 U.S.C. 7401 et seq. ). (e) Clean water requirements for covered facilities (1) BAT and NSPS standards for plastic polymer production Not later than 3 years after the date of enactment of this Act, the Administrator shall promulgate a final rule— (A) modifying part 414 of title 40, Code of Federal Regulations, to ensure that the best available technology and new source performance standard requirements under that part reflect updated best available technology and best available demonstrated control technology for all pollutants discharged by covered facilities that produce covered products, including pollutants of concern that are not regulated on the date of enactment of this Act; (B) modifying sections 414.91(b), 414.101(b), and 414.111(b) of title 40, Code of Federal Regulations, to ensure that— (i) for new source performance standards for applicable covered facilities producing covered products, the maximum effluent limit for any 1 day and for any monthly average for the priority pollutants described in appendix A to part 423 of title 40, Code of Federal Regulations (as in effect on the date of enactment of this Act), is 0 milligrams per liter, unless the Administrator— (I) determines that higher limits are justified using best available demonstrated control technology; and (II) publishes the determination under subclause (I) and the proposed higher limits in a rulemaking; and (ii) for best available technology and new source performance standards, the maximum effluent limit for any 1 day and for any monthly average for total plastic pellets and other plastic material is 0 milligrams per liter