S. 2125 · 118th Congress National Ambient Air Quality Standards Implementation Act of 2023 StageIn committee SponsorShelley Capito Introduced2023-06-22 Latest action2023-06-22 · Introduced in Senate Follow Summary Text Subjects Cosponsors (8) Votes (0) Actions Cosponsors (8) Katie Britt Current member Senate AL Republican James Lankford Current member Senate OK Republican John Barrasso Current member Senate WY Republican John Cornyn Current member Senate TX Republican Cynthia Lummis Current member Senate WY Republican Pete Ricketts Current member Senate NE Republican Dan Sullivan Current member Senate AK Republican Roger Wicker Current member Senate MS Republican