Tagged With Clean Air Act

35 vintage photos reveal what Los Angeles looked like before the US regulated pollution


35 vintage photos taken by the EPA reveal what American cities looked like before pollution was regulated


9 noteworthy environmental protections Scott Pruitt was working to roll back at the EPA before his departure



Vintage photos taken by the EPA reveal what America looked like before pollution was regulated


How U.S. cities would look without the Clean Air Act


The EPA says Volkswagen used software to hide emissions output in some vehicles



The fate of a key rule to limit toxic air pollution hinges on the interpretation of two words