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Regulations last checked for updates: Jun 16, 2025
Title 40 - Protection of Environment last revised: Nov 16, 2025
All Titles
Title 40
Chapter I
Part 52
Subpart T - Subpart T—Louisiana
§ 52.970 - Identification of plan.
§ 52.971 - Classification of regions.
§§ 52.972-52.974 - §[Reserved]
§ 52.975 - Redesignations and maintenance plans; ozone.
§ 52.976 - Review of new sources and modification.
§ 52.977 - Control strategy and regulations: Ozone.
§ 52.978 - Control strategy and regulations: Sulfur dioxide.
§§ 52.979-52.983 - §[Reserved]
§ 52.984 - Interstate pollutant transport provisions; What are the FIP requirements for decreases in emissions of nitrogen oxides?
§ 52.985 - Visibility protection.
§ 52.986 - Significant deterioration of air quality.
§ 52.987 - Control of hydrocarbon emissions.
§ 52.988 - [Reserved]
§ 52.990 - Stack height regulations.
§ 52.991 - Small business assistance program.
§ 52.992 - Area-wide nitrogen oxides exemptions.
§ 52.993 - Emissions inventories.
§ 52.994 - [Reserved]
§ 52.995 - Enhanced ambient air quality monitoring.
§ 52.996 - Disapprovals.
§ 52.999 - Original identification of plan section.
§§ 52.1000-52.1018 - §[Reserved]
authority:
42 U.S.C. 7401
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