Arizona’s quest for cleaner air has taken a positive turn with the EPA’s recent conditional approval of proposed Rule 205, as stated in an announcement by Governor Katie Hobbs. The rule, currently in the public comment phase, is poised to bring numerous environmental and economic benefits to the state. Governor Hobbs expressed her enthusiasm, saying, “I am thrilled to see progress on Rule 205 that will help deliver cleaner air for Arizona, create jobs, and grow a sustainable economy.”