EPAProposed Rule
OK042.01 Approval and Promulgation of Air Quality Implementation Plans; Oklahoma; Regional Haze State Implementation Plan for the Second Implementation Period; Proposed rule, 23 pages
EnvironmentEnergy
24 days left to comment
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Summary
This proposed rule updates Oklahoma's air quality plan to reduce haze and improve visibility, particularly at national parks and scenic areas. The EPA is asking for public feedback on whether Oklahoma's proposed solutions for cleaner air are adequate to meet federal visibility standards.
Key Points
- 1Oklahoma must reduce pollution that causes haze and reduces visibility at national parks and other scenic locations
- 2This is the second round of haze reduction requirements, with stricter standards than the first period
- 3The plan likely involves emissions controls at power plants, industrial facilities, and other pollution sources across Oklahoma
- 4The EPA is accepting public comments until March 17, 2026, before making a final decision on whether to approve the plan
- 5Better air quality and visibility benefits public health, tourism, and quality of life for Oklahoma residents and visitors
Key Dates
Published
February 12, 2026
This summary is for informational purposes only. It may not capture all nuances of the regulation. Always refer to the official text for authoritative information.
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