- Biden Administration Moves to Tighten Limits on Deadly Air Pollution The New York Times
- EPA proposes new rule to crack down on deadly air pollution CNN
- Biden proposes tougher limits on deadly soot pollution CNBC
- EPA Proposes New Air Pollution Rules to Limit Soot From Power Plants, Vehicles The Wall Street Journal
- EPA moves to toughen standards for deadly soot pollution The Associated Press – en Español
- View Full Coverage on Google News