Part III - Air
- Chapter 1 - General Provisions (§§ III-101 — III-111)
- Chapter 2 - Rules and Regulations for the Fee System of the Air Quality Control Programs (§§ III-201 — III-223)
- Chapter 3 - Regulatory Permits (§§ III-301 — III-327)
- Chapter 5 - Permit Procedures (§§ III-501 — III-551)
- Chapter 6 - Regulations on Control of Emissions through the Use of Emission Reduction Credits (ERC) Banking (§§ III-601 — III-619)
- Chapter 7 - Ambient Air Quality (§§ III-701 — III-711)
- Chapter 9 - General Regulations on Control of Emissions and Emission Standards (§§ III-901 — III-929)
- Chapter 11 - Control of Emissions of Smoke (§§ III-1101 — III-1111)
- Chapter 13 - Emission Standards for Particulate Matter (Including Standards for Some Specific Facilities) (§§ III-1301 — III-1333)
- Chapter 14 - Conformity (§§ III-1401 — III-1437)
- Chapter 15 - Emission Standards for Sulfur Dioxide (§§ III-1501 — III-1513)
- Chapter 17 - Control of Emissions of Carbon Monoxide (New Sources) (§§ III-1701 — III-1705)
- Chapter 21 - Control of Emission of Organic Compounds (§§ III-2101 — III-2199)
- Chapter 22 - Control of Emissions of Nitrogen Oxides (NOx) (§§ III-2201 — III-2202)
- Chapter 23 - Control of Emissions for Specific Industries1 (§§ III-2301 — III-2307)
- Chapter 25 - Miscellaneous Incineration Rules (§§ III-2501 — III-2531)
- Chapter 27 - Asbestos-Containing Materials (ACM) in Schools and State Buildings (§§ III-2701 — III-2799)
- Chapter 28 - Lead-Based Paint Activities-Recognition, Accreditation, Licensure, and Standards for Conducting Lead-Based Paint Activities (§§ III-2801 — III-2821)
- Chapter 29 - Odor Regulations (§ III-2901)
- Chapter 30 - Standards of Performance for New Stationary Sources (NSPS) (§§ III-3001 — III-3003)
- Chapter 31 - Incorporation of Federal Plans for Designated Facilities and Pollutants (§ III-3101)
- Chapter 51 - Comprehensive Toxic Air Pollutant Emission Control Program (§§ III-5101 — III-5151)
- Chapter 53 - Area Sources of Toxic Air Pollutants (§ III-5311)
- Chapter 56 - Prevention of Air Pollution Emergency Episodes (§§ III-5601 — III-5611)
- Chapter 59 - Chemical Accident Prevention and Minimization of Consequences (§§ III-5901 — III-5913)