Charlie Davis, 74 of Hooven, Ohio, speaks after police knocked on his door and told him to leave his home due a chemical leak from a railcar Tuesday, Sept. 24. 2024, near Cleves, Ohio. (Sam Greene/The Cincinnati Enquirer via AP)

Mike Siefke, left, chief of Little Miami Join Fire and Rescue District, speaks to the media about a chemical leak from a railcar near Cleves, Ohio, Tuesday, Sept. 24, 2024. (Sam Greene/The Cincinnati Enquirer via AP)

A sheriff's vehicle blocks a road closure at U.S. Route 50 and Ohio State Route 128 in Whitewater Township near Cleves, Ohio, due to chemical leak from a railcar Tuesday, Sept. 24, 2024. (Frank Bowen IV/The Cincinnati Enquirer via AP)