Colorado's Air Rules Get EPA Thumbs-Up with Language Cleanup
Published Date: 1/2/2026
Rule
Summary
The EPA is giving a thumbs-up to Colorado’s updated air rules that clean up and clarify the language without changing the meaning. These tweaks help the state keep its air quality plans clear and easy to follow. The new rules kick in on March 3, 2026, unless someone speaks up by February 2, 2026, and there’s no cost impact for businesses or the public.
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