Colorado's Smog Backup: New Rules for Denver's Auto Painters
Published Date: 5/8/2025
Proposed Rule
Summary
The EPA is giving a thumbs-up to Colorado’s backup plans to keep the air clean in the Denver Metro/North Front Range area, which has struggled with ozone pollution. These plans kick in if air quality slips, focusing on things like vehicle paint rules to help fix the problem fast. This approval means Colorado is on track to meet air quality goals without extra costs or delays.
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