October 10, 2024 Submitted to EPA Docket No. EPA-R04-OAR-2023-0220-0001 via regulations.gov: https://www.regulations.gov/commenton/EPA-R05-OAR-2021-0544-0141 Subject: Environmental Protection Agency’s (EPA) proposed approval of Ohio’s Regional Haze State Implementation Plan Dear Regional Administrator Shore and Ms. Liu, I am writing on behalf of more than 2,800 members of the Coalition to Protect America’s National Parks (Coalition), who collectively represent