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Related Material
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Approval and Promulgation of Implementation Plans; Texas; Control of Emissions of Nitrogen Oxides From Stationary Sources in the Houston/Galveston Ozone Nonattainment Area
- Control of Diesel Fuel Quality
- Control of Air Pollution From New Motor Vehicles: Proposed Heavy-Duty Engine and Vehicle Standards and Highway Diesel Fuel Sulfur Control Requirements
- Control of Air Pollution From New Motor Vehicles: Proposed Heavy-Duty Engine and Vehicle Standards and Highway Diesel Fuel Sulfur Control Requirements
- Control of Air Pollution from New Motor Vehicles: Heavy-Duty Engine and Vehicle Standards and Highway Diesel Fuel Sulfur Control Requirements
- Approval and Promulgation of Implementation Plans; Arizona State Implementation Plan Revision, Pinal County Air Quality Control District and Pinal-Gila Counties Air Quality Control District
- Approval and Promulgation of Air Quality State Implementation Plans (SIP); Texas: Control of Gasoline Volatility
- Approval and Promulgation of Implementation Plans; Texas; Electric Generating Facilities; and Major Stationary Sources of Nitrogen Oxides for the Dallas/Fort Worth Ozone Nonattainment Area
- Approval and Promulgation of Implementation Plans; Kentucky State Implementation Plan Revision, Source Specific Requirements
- Approval and Promulgation of Air Quality State Implementation Plans; Texas; Approval of Clean Fuel Fleet Substitution Program Revision
- Executive Order 13211 - Actions Concerning Regulations That Significantly Affect Energy Supply, Distribution, or Use
- Executive Order 12866 Regulatory Planning and Review
- Executive Order 13211 - Actions Concerning Regulations That Significantly Affect Energy Supply, Distribution, or Use
- Executive Order 13175 - Consultation and Coordination With Indian Tribal
- Executive Order 13132 - Federalism
- Executive Order 13045--Protection of Children From Environmental Health Risks and Safety Risks