Maricopa County Air Quality Regulatory Process Update
(From an e-mail update I received Wed. Dec. 7, 2022) On Wednesday, December 7, 2022, the Maricopa County Board of Supervisors adopted incorporations of federal regulations relating to New Source Performance Standards, National Emission Standards for Hazardous Air Pollutants, Acid Rain, and other parts of Title 40 of the Code of Federal Regulations into Rule 360 (New … Read more