In a significant development for Arizona’s business community and environmental policymakers, the U.S. Environmental Protection Agency (EPA) has paused its planned reclassification of Maricopa County from “Moderate” to...more
On January 19, 2021, the last full day of President Trump’s tenure at the White House, the D.C. Circuit Court of Appeals essentially said “good riddance” to Trump’s “ACE” (the Affordable Clean Energy Rule) in American Lung...more
On Thursday, April 14th, Arizona Department of Environmental Quality (ADEQ) Director Misael Cabrera testified before Congress regarding naturally occurring ozone levels in parts of Arizona making it impossible to comply with...more
On May 30, 2014, the United States Environmental Protection Agency (EPA) approved Maricopa County’s proposed plan to meet federal air quality standards for particulate matter measuring ten microns or less (i.e., dust), known...more