; or (bb) there have been significant changes in circumstances or availability of information relevant to that environmental review. (II) Period of comment For any supplemental document prepared and published under subclause (I), the lead agency may solicit comments from agencies and the public for a period of not more than 45 days beginning on the date of the publication. (B) Obligation of lead agency The adoption of an environmental document by a lead agency under subparagraph (A)(i) satisfies the obligation of the lead agency to prepare an environmental impact statement or environmental assessment under this Act. (C) Record of decision With respect to a project, the lead agency shall issue a record of decision or finding of no significant impact, as appropriate, based on— (i) the environmental document adopted under subparagraph (A)(i); and (ii) any supplemental document prepared under subparagraph (A)(ii). (3) Contemporaneous projects The lead agency may adopt for a project an environmental impact statement or environmental assessment that resulted from an environmental review carried out for a similar project in geographical proximity to the project, if the lead agency— (A) determines that— (i) there is a reasonable likelihood that the project will have a similar environmental impact as the similar project; and (ii) during the 5-year period ending on the date on which the lead agency makes the determination, the similar project was subject to environmental review or similar State procedures; and (B) adopts the environmental impact statement or environmental assessment in accordance with paragraph (2)(A). (c) Cooperating agencies (1) In general The lead agency of a project shall— (A) be responsible for designating or inviting, as applicable, cooperating agencies (within the meaning of section 1501.6 of title 40, Code of Federal Regulations (as in effect on the date of enactment of this section)) in accordance with this subsection