EPAFinal Rule
LA042.38 Air Quality State Implementation Plans; Approvals and Promulgations: Louisiana; Interstate Transport Requirements for the 2010 Sulfur Dioxide National Ambient Air Quality Standard, Final rule, 3 pages
EnvironmentEnergyHealthcare
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Summary
This rule requires Louisiana to update its air quality plan to ensure that sulfur dioxide pollution from sources in the state doesn't harm air quality in neighboring states. Sulfur dioxide is a harmful pollutant released by power plants and industrial facilities, and this regulation makes sure Louisiana takes responsibility for its share of keeping the air clean across the region.
Key Points
- 1Louisiana must revise its air quality plan to address how sulfur dioxide from the state affects air pollution in neighboring states
- 2Sulfur dioxide is a harmful air pollutant released mainly by power plants and industrial factories that can cause respiratory problems
- 3The rule implements the 2010 national air quality standards set by the EPA, which set limits on how much sulfur dioxide is acceptable in the air
- 4The regulation applies to major industrial and power-generating facilities in Louisiana that emit sulfur dioxide
- 5States that don't comply with these interstate pollution standards could face penalties or loss of federal highway funding
Key Dates
Published
July 7, 2025
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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