; and (B) Transportation in gaseous state Not later than one year after the date of enactment of this Act, the Secretary of Transportation shall issue a final rule to carry out section 60102(i)(2) of title 49, United States Code. (2) Transportation in gaseous state Section 60102(i)(2)(B) of title 49, United States Code, is amended by striking consider whether applying the minimum safety standards in part 195 of title 49, Code of Federal Regulations, as in effect on the date of enactment of this paragraph, for the transportation of carbon dioxide in a liquid state to the transportation of carbon dioxide in a gaseous state would ensure safety and inserting apply the minimum safety standards in part 195 of title 49, Code of Federal Regulations, as appropriate . (3) Considerations; dispersion modeling Section 60102(i) of title 49, United States Code, is amended by adding at the end the following: (4) Considerations In prescribing standards under this subsection, the Secretary shall consider public input and the adoption of industry consensus standards regarding the safe transportation of carbon dioxide. (5) Dispersion modeling (A) Safety standards In prescribing standards under this subsection, the Secretary shall prescribe minimum safety standards to require each operator of a pipeline facility by which carbon dioxide is transported to perform vapor dispersion modeling to identify high consequence areas (as defined in section 195.450 of title 49, Code of Federal Regulations, and paragraph (7)(I)(A) of Appendix C to part 195 of such title (or a successor regulation)) that could be affected by a release from such a pipeline facility. (B) Considerations In performing vapor dispersion modeling pursuant to subparagraph (A), operators of a pipeline facility by which carbon dioxide is transported shall consider— (i) the topography surrounding the pipeline facility; (ii) atmospheric conditions that could affect vapor dispersion; (iii) pipeline facility operating characteristics