Browsing Tag
Clean Air Act
2 posts
How the Colorado climate lawsuit became a national test for energy policy
Boulder wants climate costs paid by oil companies. Energy firms say federal law blocks the case. The Supreme Court now holds the line.
June 3, 2026
EPA crackdown: HF Sinclair to pay $172m and overhaul emissions systems
HF Sinclair Navajo Refining LLC, a subsidiary of HF Sinclair Corporation, recently agreed to a $172 million settlement…
January 27, 2025