Tribal Clean Air Act Authority
40 CFR 49 (2012)
EPA: National Primary and Secondary Ambient Air Quality Standards
40 CFR 50 (2012)
EPA: Requirements for Preparation, Adoption, and Submittal of Implementation Plans
40 CFR 51 (2012)
EPA: Approval and Promulgation of Implementation Plans (click to view)
EPA: Ambient Air Monitoring Reference and Equivalent Methods
40 CFR 53 (2012)
EPA: Prior Notice of Citizen Suits
40 CFR 54 (2012)
EPA: Outer Continental Shelf Air
40 CFR 55 (2012)
EPA: Regional Consistency
40 CFR 56 (2012)
EPA: Primary Nonferrous Smelter Orders
40 CFR 57 (2012)
EPA: Ambient Air Quality Surveillance
40 CFR 58 (2012)
EPA: National Volatile Organic Compound Emission Standards for Consumer and Commercial Products
40 CFR 59 (2012)
EPA: Standards of Performance for New Stationary Sources
40 CFR 60 (2012)
EPA: National Emission Standards for Hazardous Air Pollutants
40 CFR 61 (2012)
EPA: Approval and Promulgation of State Plans for Designated Facilities and Pollutants
40 CFR 62 (2012)
EPA: National Emission Standards for Hazardous Air Pollutants for Source Categories
40 CFR 63 (63.1-63.599,63.600-63.1199,63.1200 - 63.1439,63.1440 - 63.6175,63.6580 - 63.8830,63.8980 - 63.12005) (2012)
EPA: Compliance Assurance Monitoring
40 CFR 64 (2012)
EPA: Consolidated Federal Air Rule
40 CFR 65 (2012)
EPA: Assessment and Collection of Noncompliance Penalties
40 CFR 66 (2012)
EPA: Approval of State Noncompliance Penalty Programs
40 CFR 67 (2012)
EPA: Chemical Accident Prevention Provisions
40 CFR 68 (2012)
EPA: Special Exemptions From Requirements of the Clean Air Act
40 CFR 69 (2012)
EPA: State Operating Permit Programs
40 CFR 70 (2012)
EPA: Federal Operating Permit Programs
40 CFR 71 (2012)
EPA: Permits Regulation--Acid Rain Program
40 CFR 72 (2012)
EPA: Sulfur Dioxide Allowance System
40 CFR 73 (2012)
EPA: Sulfur Dioxide Opt-Ins
40 CFR 74 (2012)
EPA: Continuous Emission Sources
40 CFR 75 (2012)
EPA: Acid Rain Nitrogen Oxides Emission Reduction Program
40 CFR 76 (2012)
EPA: Excess Emissions Offset Planning and Offset Penalty Requirements
40 CFR 77 (2012)
EPA: Appeal Procedures for Acid Rain Program
40 CFR 78 (2012)
EPA: Registration of Fuel and Fuel Additives
40 CFR 79 (2012)
EPA: Regulation of Fuel and Fuel Additives
40 CFR 80 (2012)
EPA: Designation of Areas for Air Quality Planning Purposes
40 CFR 81 (2012)
EPA: Protection of Stratospheric Ozone
40 CFR 82 (2012)
EPA: Control of Air Pollution From Mobile Sources
40 CFR 85 (2012)
EPA: Control of Emissions from New and In-Use Highway Vehicles and Engines
40 CFR 86 (86.1 - 86.599-99,86.601 - 86.1930) (2012)
EPA: Control of Air Pollution From Aircraft and Aircraft Engines
40 CFR 87 (2012)
EPA: Clean-Fuel Vehicles
40 CFR 88 (2012)
EPA: Control of Emissions From New and In-Use Nonroad Engines
40 CFR 89 (2012)
EPA: Control of Emissions From Nonroad Spark-Ignition Engines
40 CFR 90 (2012)
EPA: Control of Emissions From Marine Spark-Ignition Engines
40 CFR 91 (2012)
EPA: Control of Air Pollution From Locomotives and Locomotive Engines
40 CFR 92 (2012)
EPA: Determining Conformity of Federal Actions to State or Federal Implementation Plans
40 CFR 93 (2012)
EPA: Control of Air Pollution From Marine Compression-Ignition Engines
40 CFR pt. 94 (2012)
EPA: Mandatory Patent Licenses
40 CFR 95 (2012)
EPA: NOx Budget Trading Program and CAIR NOx and SO2 Trading Programs for State Implementation Plans
40 CFR 96 (2012)
EPA: Federal NOx Budget Trading Program
40 CFR 97 (2012)