Southern California regulators impose pollution limits at rail yards
Southern California air regulators have adopted a first-of-its-kind rule to curb smog-forming pollution from freight trains and trucks serving the…
air district
Editorial: How to end Southern California's smog streak? Reduce pollution from railroads and ports
Southern California is in the midst of a smog streak, with more than 50 consecutive days of air pollution so…
EPA awards $500 million to help Southern California combat pollution
The U.S. Environmental Protection Agency has awarded Southern California air regulators nearly $500 million in federal funding to electrify the…
New Southern California rule requires electric water heaters for pools
In one of the biggest moves to reduce air pollution in the past decade, Southern California air regulators on Friday…
Southern California Polluters Will Face Millions in Annual Fees
Southern California air regulators voted to impose millions of dollars in fees on the region's biggest polluters, undoing a controversial…
EPA Prepares to Reject Southern California Smog Plan
The U.S. Environmental Protection Agency is preparing to reject California's plan to curb air pollution in Los Angeles, a consequential…