Subpart A. Subpart A—Air Emissions Reporting Requirements

• General Information for Inventory Preparers

  • SECTION § 51.1 - Who is responsible for actions described in this subpart?
  • SECTION § 51.5 - What tools are available to help prepare and report emissions data?
  • SECTION § 51.10 - [Reserved]

• Specific Reporting Requirements

  • SECTION § 51.15 - What data does my state need to report to EPA?
  • SECTION § 51.20 - What are the emission thresholds that separate point and nonpoint sources?
  • SECTION § 51.25 - What geographic area must my state's inventory cover?
  • SECTION § 51.30 - When does my state report which emissions data to EPA?
  • SECTION § 51.35 - How can my state equalize the emission inventory effort from year to year?
  • SECTION § 51.40 - In what form and format should my state report the data to EPA?
  • SECTION § 51.45 - Where should my state report the data?
  • SECTION § 51.50 - What definitions apply to this subpart?

• APPENDIX

  • Appendix A to Subpart A of Part 51—Tables