Litigation concerning the ozone air quality standards that EPA adopted in 2015 has been placed in abeyance, as the Trump administration decides whether to reconsider the standards. The standards remain in effect, however, and statutory implementation deadlines are approaching. What are those deadlines and what options exist for staying the standards until after any reconsideration proceedings are completed?
Continue Reading National Ambient Air Quality Standards for Ozone: With Litigation in Abeyance, What Now?