; or (bb) (AA) the applicant has submitted a plan on a prior occasion, but continues to be a persistent violator; and (BB) no indication exists of extremely exigent circumstances excusing the persistent violations; and (ii) in the case of such a permit with a term of 3 years or longer, require permit revisions in accordance with subparagraph (B). (B) Revision requirements (i) Deadline A revision described in subparagraph (A)(ii) shall occur as expeditiously as practicable and consistent with the procedures established under paragraph (6) but not later than 18 months after the promulgation of such standards and regulations. (ii) Exception A revision under this paragraph shall not be required if the effective date of the standards or regulations is a date after the expiration of the permit term. (iii) Treatment as renewal A permit revision under this paragraph shall be treated as a permit renewal if it complies with the requirements of this title regarding renewals. . (3) Permit applications Section 503(b) of the Clean Air Act ( 42 U.S.C. 7661b(b) ) is amended by adding at the end the following: (3) Major source analyses The regulations required by section 502(b) shall include a requirement that an applicant for a permit or renewal of a permit for a major source shall submit, together with the compliance plan required under this subsection, a cumulative impacts analysis for each census block group or Tribal census block group (as those terms are defined by the Director of the Bureau of the Census) located in, or immediately adjacent to, the area in which the major source is, or is proposed to be, located that analyzes— (A) community demographics and locations of community exposure points, such as schools, day care centers, nursing homes, hospitals, health clinics, places of religious worship, parks, playgrounds, and community centers