; (v) includes multimodal components; or (vi) serves no aeronautical purpose. ; (D) by striking paragraph (6); and (E) by redesignating paragraph (7) as paragraph (6). (b) Rulemaking Not later than 120 days after the date of enactment of this Act, the Administrator shall initiate a rulemaking to implement the amendments made by subsection (a). (c) Interim guidance The interim guidance established in the memorandum of the FAA titled PFC 73–20. Streamlined Procedures for Passenger Facility Charge (PFC) Authorizations at Small-, Medium-, and Large-Hub Airports , issued on January 22, 2020, including any modification to such guidance necessary to conform with the amendments made by subsection (a), shall remain in effect until the effective date of the final rule issued under subsection (b). C Noise And Environmental Programs And Streamlining 781. Streamlining consultation process Section 47101(h) of title 49, United States Code, is amended by striking shall and inserting may . 782. Repeal of burdensome emissions credit requirements Section 47139 of title 49, United States Code, is amended— (1) in subsection (a)— (A) in the matter preceding paragraph (1)— (i) by striking airport sponsors receive and inserting airport sponsors may receive ; (ii) by striking carrying out projects and inserting carrying out projects, including projects ; and (iii) by striking conditions and inserting considerations ; and (B) in paragraph (2)— (i) by striking airport sponsor and inserting airport sponsor, including for an airport outside of a nonattainment area or maintenance area, ; (ii) by striking only ; (iii) by striking or as offsets and inserting , as offsets ; and (iv) by striking the period at the end and inserting , or as part of a State implementation plan. ; (2) by striking subsection (b)