Part A - AIR QUALITY AND EMISSION LIMITATIONS
- Section 7401 - Congressional findings and declaration of purpose
- Section 7402 - Cooperative activities
- Section 7403 - Research, investigation, training, and other activities
- Section 7404 - Research relating to fuels and vehicles
- Section 7405 - Grants for support of air pollution planning and control programs
- Section 7406 - Interstate air quality agencies; program cost limitations
- Section 7407 - Air quality control regions
- Section 7408 - Air quality criteria and control techniques
- Section 7409 - National primary and secondary ambient air quality standards
- Section 7410 - State implementation plans for national primary and secondary ambient air quality standards
- Section 7411 - Standards of performance for new stationary sources
- Section 7412 - Hazardous air pollutants
- Section 7413 - Federal enforcement
- Section 7414 - Recordkeeping, inspections, monitoring, and entry
- Section 7415 - International air pollution
- Section 7416 - Retention of State authority
- Section 7417 - Advisory committees
- Section 7418 - Control of pollution from Federal facilities
- Section 7419 - Primary nonferrous smelter orders
- Section 7420 - Noncompliance penalty
- Section 7421 - Consultation
- Section 7422 - Listing of certain unregulated pollutants
- Section 7423 - Stack heights
- Section 7424 - Assurance of adequacy of State plans
- Section 7425 - Measures to prevent economic disruption or unemployment
- Section 7426 - Interstate pollution abatement
- Section 7427 - Public notification
- Section 7428 - State boards
- Section 7429 - Solid waste combustion
- Section 7430 - Emission factors
- Section 7431 - Land use authority
- Section 7432 - Clean heavy-duty vehicles
- Section 7433 - Grants to reduce air pollution at ports
- Section 7434 - Greenhouse gas reduction fund
- Section 7435 - Low emissions electricity program
- Section 7436 - Methane emissions and waste reduction incentive program for petroleum and natural gas systems
- Section 7437 - Greenhouse gas air pollution plans and implementation grants
- Section 7438 - Environmental and climate justice block grants