20 states sue EPA over weakened justification for power plant regulation
BY Rachel Frazin 07/20/20 05:34 PM EDT
Mercury and Air Toxics Standards
All Latest Mercury and Air Toxics Standards News
EPA sued over weakened legal justification behind power plant pollution regulation
BY Rachel Frazin 06/19/20 11:49 AM EDT
Mercury pollution — the slippery slope
BY Ellen Kurlansky, opinion contributor 04/16/20 03:00 PM EDT
Michigan governor won't participate in air pollution case
BY Timothy Cama 06/27/16 03:48 PM EDT
Supreme Court rejects new challenge to Obama air pollution rule
BY Timothy Cama 06/13/16 10:05 AM EDT
Administration tries to fix air pollution rule after Supreme Court loss
BY Timothy Cama 04/15/16 11:34 AM EDT
Chief justice rejects plea to block air pollution rule
BY Timothy Cama 03/03/16 10:35 AM EST
EPA tells SCOTUS no reason to delay air pollution rule
BY Devin Henry 03/02/16 03:43 PM EST
States ask Supreme Court to block EPA air pollution rule
BY Timothy Cama 02/23/16 08:40 PM EST
Overnight Energy: Mercury rule survives another round in court
BY Timothy Cama and Devin Henry 12/15/15 05:29 PM EST
Court refuses to overturn air pollution rule despite Supreme Court defeat
BY Timothy Cama 12/15/15 09:50 AM EST
What the Supreme Court's EPA decision means for the mercury rule and Clean Power Plan
BY Richard Revesz, Opinion Contributor 06/30/15 11:00 AM EDT
