EPAProposed Rule

Air Quality State Implementation Plans; Approvals and Promulgations: Alaska; Regional Haze Plan for the Second Implementation Period; Extension of Comment Period

Environment

Summary

The EPA is proposing new rules to help Alaska improve air quality and reduce haze that blocks scenic views in national parks and wilderness areas. The agency extended the deadline for public comments so more people can weigh in on whether these pollution-reduction plans are fair and effective.

Key Points

  • 1Alaska must submit a plan showing how it will reduce air pollution that causes haze in protected natural areas over the next several years
  • 2The extended comment period gives citizens, businesses, and environmental groups until December 17, 2025 to submit feedback on Alaska's proposed plan
  • 3Haze is caused by pollution from power plants, vehicles, wildfires, and industrial facilities that blocks clear views of mountains and scenic landscapes
  • 4The regulation is part of a national effort to meet federal clean air standards and improve visibility in national parks and designated wilderness areas
  • 5Alaska must track progress and report back to the EPA on whether their pollution-reduction strategies are actually working

Key Dates

Published

November 20, 2025

Comment Deadline

December 17, 2025

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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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