Rail air pollution grant program

(a) In general The Administrator of the Environmental Protection Agency shall establish a program to provide grants under sections 103 and 105 of the Clean Air Act (42 U.S.C. 7403 and 7405) to address the air pollution generated by railyards. (b) Authorization of appropriations There is authorized to be appropriated to the Administrator of the Environmental Protection Agency $500,000,000 for the 5-year period beginning on October 1, 2025, to provide grants under section 105 of the Clean Air Act (42 U.S.C. 7405) to carry out subsection (a).