U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 40Chapter IPart 52Subpart C - Subpart C—Alaska
§ 52.70 - Identification of plan.
§ 52.71 - Classification of regions.
§ 52.72 - Approval status.
§ 52.73 - Approval of plans.
§ 52.74 - Original identification of plan section.
§ 52.75 - [Reserved]
§ 52.76 - 1990 Base Year Emission Inventory.
§§ 52.77-52.81 - §[Reserved]
§ 52.82 - Extensions.
§§ 52.83-52.95 - §[Reserved]
§ 52.96 - Significant deterioration of air quality.
§§ 52.97-52.98 - §[Reserved]
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