Groups sue EPA, hoping to block air quality permit for southern Arizona zinc mine
The Center for Biological Diversity and the Patagonia Area Resource Alliance say federal regulators failed to review a ...
Arizona's poor air quality could make you sick. How to protect yourself | Opinion
Arizona is the only state with 'unhealthy' air quality. Part of it stems from our geography, but part also comes from our ...
USA Today12d
Arizona's poor air quality could make you sick. How to protect yourself | Opinion
Arizona is the only state with an air quality index that falls in the “unhealthy” category. In 2021, Maricopa County had good air quality on only 4% of days. Air pollution in the Valley and ...
Arizona Daily Star4d
Opponents sue to force EPA to take stand on Southern Arizona mine
A Tucson environmental group and a Patagonia community group filed suit Tuesday to try to force the EPA to take a stand on an air quality permit for a major ...