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Code of Federal Regulations (Last Updated: November 8, 2024) |
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Title 40 - Protection of Environment |
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Chapter I - Environmental Protection Agency |
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SubChapter C - Air Programs |
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Part 81 - Designation of Areas for Air Quality Planning Purposes |
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Subpart E - Identification of Interstate Transport Regions |
| § 81.455 - Scope. |
| § 81.457 - Ozone Transport Region. |