FILE - American Electric Power's John Amos coal-fired plant in Winfield, W.Va, is seen from an apartment complex in the town of Poca across the Kanawha River on Aug. 23, 2018. The Supreme Court decision June 30, 2022, restricting the authority of the Environmental Protection Agency may mean continued pollution from power plants in states that are not switching to cleaner energy. But many states are switching and experts say they'll remain free to keep cleaning up their electrical grids under the new decision. (AP Photo/John Raby, File)