Regulations last checked for updates: Nov 22, 2024

Title 40 - Protection of Environment last revised: Nov 20, 2024
Appendix Appendix A - Appendix A to Part 66—Technical Support Document
Note:

For text of appendix A see appendix A to part 67.

authority: Sec. 120, Clean Air Act, as amended, 42 U.S.C. 7420.
source: 45 FR 50110, July 28, 1980, unless otherwise noted.