Environmentalists sue EPA over two states’ missing air plans

May 22, 2019
Environmentalists are suing EPA in federal district court over the agency’s alleged failure to ensure adequate Clean Air Act implementation plans are in place for parts of California and Arizona to attain national ambient air quality standards (NAAQS) for fine particulate matter (PM2.5) and ozone. In their suit filed May 22 in the U.S. District Court for the Northern District of California, the Center for Biological Diversity and the Center for Environmental Health say EPA has failed to ensure either...

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