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Day 22
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Approval and Promulgation of State Implementation Plans; Texas; Revision to the Rate of Progress Plan for the Beaumont/Port Arthur Ozone Nonattainment Area
- Approval and Promulgation of State Implementation Plans; Texas; Revision to the Rate of Progress Plan for the Beaumont/Port Arthur Ozone Nonattainment Area
- Approval and Disapproval and Promulgation of Air Quality Implementation Plans; Colorado; Affirmative Defense Provisions for Startup and Shutdown; Common Provisions Regulation and Regulation No. 1
- Regulation of Fuels and Fuel Additives: Removal of Reformulated Gasoline Oxygen Content Requirement and Revision of Commingling Prohibition To Address Non-Oxygenated Reformulated Gasoline
- Regulation of Fuels and Fuel Additives: Removal of Reformulated Gasoline Oxygen Content Requirement and Revision of Commingling Prohibition To Address Non-Oxygenated Reformulated Gasoline
- Regulation of Fuels and Fuel Additives: Removal of Reformulated Gasoline Oxygen Content Requirement for California Gasoline and Revision of Commingling Prohibition To Address Non-Oxygenated Reformulated Gasoline in California
- Regulation of Fuels and Fuel Additives: Removal of Reformulated Gasoline Oxygen Content Requirement for California Gasoline and Revision of Commingling Prohibition To Address Non-Oxygenated Reformulated Gasoline in California
- Partial Approval of the Clean Air Act, Section 112(l), Delegation of Authority to the Washington State Department of Health
AIR TEXT Files - [ZIP 105kb] - Approval and Promulgation of State Implementation Plans; Texas; Revision to the Rate of Progress Plan for the Beaumont/Port Arthur Ozone Nonattainment Area