; and (D) by striking subparagraph (B) and inserting the following: (B) purchasing or leasing buses that will not replace buses in the applicant’s fleet at the time of application and will be used to— (i) increase the frequency of bus service; or (ii) increase the service area of the applicant. ; and (3) by striking paragraph (2) and inserting the following: (2) Grant considerations In making grants— (A) under subparagraph (1)(A), the Secretary shall only consider— (i) the age and condition of bus-related facilities of the applicant compared to all applicants and proposed improvements to the resilience (as such term is defined in section 5302) of such facilities; (ii) for a facility within or partially within the 100-year floodplain, whether such facility will be at least 2 feet above the base flood elevation; and (iii) for a bus station, the degree of multi-modal connections at such station; and (B) under paragraph (1)(B), the Secretary shall consider the improvements to headway and projected new ridership. . 2403. Zero emission bus grants (a) In general Section 5339(c) of title 49, United States Code, is amended— (1) in the heading by striking Low or no emission grants and inserting Zero emission grants ; (2) in paragraph (1)— (A) in subparagraph (B)— (i) in clause (i) by striking low or no emission and inserting zero emission ; (ii) in clause (ii) by striking low or no emission and inserting zero emission ; (iii) in clause (iii) by striking low or no emission and inserting zero emission ; (iv) in clause (iv) by striking facilities and related equipment for low or no emission and inserting related equipment for zero emission ; (v) in clause (v) by striking facilities and related equipment for low or no emission vehicles; and inserting related equipment for zero emission vehicles; or ; (vi) in clause (vii) by striking low or no emission and inserting zero emission ; (vii) by striking clause (vi); and (viii) by redesignating clause (vii) as clause (vi)