Designated for publication per curiam (en banc Court); Clean Air Act, standing Ordering en banc rehearing, and vacating panel opinions in matter from July 29, 2020 (968 F.3d 357; Davis, Costa, Oldham; opinion by Costa, J.; dissent in part by Oldham, J.) and August 30, 2022 (47 F.4th 408; Davis, Costa, Oldham; opinion by Costa, … More February 27, 2023, opinions