EPAProposed Rule

Partial Approval and Partial Disapproval of Air Quality Implementation Plans; Hawaii; Regional Haze State Implementation Plan for the Second Implementation Period

EnvironmentEnergyTransportation
59 days left to comment

Summary

The EPA is making a decision about Hawaii's plan to reduce air pollution and improve visibility in scenic areas over the next several years. The agency is approving part of Hawaii's plan while rejecting another part, and is asking for public feedback before making a final decision.

Key Points

  • 1This rule addresses air quality in Hawaii, specifically focusing on regional haze—the pollution that reduces visibility in scenic areas like national parks and mountains
  • 2The EPA is partially approving and partially disapproving Hawaii's air quality plan for the 2024-2034 period, meaning some parts meet federal standards and others need changes
  • 3Hawaii and companies operating there that produce air pollution may need to adjust their operations or implement new pollution controls to meet federal requirements
  • 4Members of the public have until April 21, 2026 to submit comments about this proposed decision to the EPA
  • 5The final decision will determine what air quality improvements Hawaii must make and what companies must do to reduce pollution and improve air visibility

Key Dates

Published

February 17, 2026

Comment Deadline

April 21, 2026(59 days left)

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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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