EPAFinal Rule

Final approval of the Indiana Regional Haze SIP revision for the Second Implementation Period

EnvironmentEnergyHealthcare

Summary

The EPA approved Indiana's updated plan to improve air quality and reduce haze over the next decade. This plan requires power plants and industrial facilities to cut pollution that creates haze, which helps people breathe cleaner air and see farther in national parks and wilderness areas.

Key Points

  • 1Indiana must continue reducing air pollution that causes haze, particularly from power plants and large industrial facilities
  • 2The plan covers the period from 2026 through the 2030s, with specific pollution reduction targets that companies must meet
  • 3Better visibility in national parks, wilderness areas, and scenic locations will improve as haze-causing pollution decreases
  • 4Power plants and industrial facilities will need to install or upgrade pollution control equipment to meet the new requirements
  • 5Indiana residents, especially those near parks and outdoor areas, will see health benefits from cleaner air

Key Dates

Published

January 26, 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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