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Regulations last checked for updates: May 23, 2025
Title 40 - Protection of Environment last revised: Apr 23, 2028
All Titles
Title 40
Chapter I
Part 52
Subpart DDD - Subpart DDD—American Samoa
§ 52.2820 - Identification of plan.
§ 52.2821 - Classification of regions.
§ 52.2822 - Approval status.
§ 52.2823 - Original identification of plan.
§ 52.2824 - Review of new sources and modifications.
§§ 52.2825-52.2826 - §[Reserved]
§ 52.2827 - Significant deterioration of air quality.
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