Suing on behalf of the NAACP, the Southern Environmental Law Center said the AI company had “installed and operated at least 35 combustion turbines and other sources of air pollution at the Colossus site without ever obtaining the necessary preconstruction or operating air permits.” It also accused xAI of violating the Clean Air Act. xAI sought to have the lawsuit dismissed, claiming that the turbines are exempt from permitting requirements because they’re