Overview of EPA's Air Program Priorities - (ppt)

摘要

1. February 16, 2012 - issued final rule, which contains technology based emissions standards for HAP emissions from coal- and oil-fired EGUs 2. Court rulings a. White Stallion v. EPA (April 15, 2014) - D.C. Circuit ruled in favor of EPA on all challenged issues b. Michigan v. EPA (June 29, 2015) - U.S. Supreme Court ruled against EPA's consideration of costs in the "appropriate and necessary" finding and remanded case to D.C. Circuit, which remanded MATS to EPA without vacatur 3. April 25, 2016 - EPA issued supplemental cost finding 4. December 27, 2018 - EPA proposed revised supplemental cost finding, and residual risk and technology review 5. Current challenges a. ARRIPA v. EPA- related to waste coal provisions b. Murray Energy v. EPA - related to supplemental cost finding.