High court appears split over EPA air quality rule
BY Lydia Wheeler 03/25/15 12:29 PM EDT
Air pollution in the United States
All Latest Air pollution in the United States News
OVERNIGHT REGULATION: Big day in court for EPA
BY Lydia Wheeler and Tim Devaney 03/24/15 05:50 PM EDT
Rolls-Royce engine company will pay $1.2 million for violating Clean Air Act
BY Lydia Wheeler 03/24/15 01:52 PM EDT
House lawmakers debate power rule
BY Lydia Wheeler 03/17/15 12:39 PM EDT
Groups petition EPA for stricter ozone standards
BY Lydia Wheeler 01/29/15 10:56 AM EST
OVERNIGHT REGULATION: EPA’s winning streak alive, with an asterisk
BY Benjamin Goad and Tim Devaney 06/23/14 06:55 PM EDT
Weakest link in EPA's climate rule?
BY Laura Barron-Lopez 06/08/14 05:00 PM EDT
Supreme Court reviews pollution limits
BY Laura Barron-Lopez 12/10/13 03:28 PM EST
"Smoking Gun" EPA Memo Revealed (Sen. Barrasso)
BY Wyo. GOP Sen. John Barrasso 05/13/09 11:58 AM EDT
The EPA’s Endangerment Finding is a Ticking Time Bomb (Sen. James Inhofe)
BY Okla. GOP Sen. James Inhofe 05/04/09 01:52 PM EDT
EPA finds greenhouse gases harmful
BY Eric Zimmermann 04/17/09 03:04 PM EDT
EPA's Proposal Burdens American Businesses
BY National Petrochemical and Refiners Association 06/22/07 02:47 PM EDT
