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Regulations last checked for updates: Feb 21, 2025
Title 40 - Protection of Environment last revised: Nov 21, 2025
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Title 40
Chapter I - CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
Part 79 [§ 79.1 - § 79.68] - PART 79—REGISTRATION OF FUELS AND FUEL ADDITIVES
Part 80 [§ 80.1 - § 80.1479] - PART 80—REGULATION OF FUELS AND FUEL ADDITIVES
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