Code of Federal Regulations > Title 40 > Chapter I > Part 97 > Subpart III - Subpart III—CAIR SO2 Opt-in Units

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

§ 97.280 - Applicability.

§ 97.281 - General.

§ 97.282 - CAIR designated representative.

§ 97.283 - Applying for CAIR opt-in permit.

§ 97.284 - Opt-in process.

§ 97.285 - CAIR opt-in permit contents.

§ 97.286 - Withdrawal from CAIR SO2 Trading Program.

§ 97.287 - Change in regulatory status.

§ 97.288 - CAIR SO2 allowance allocations to CAIR SO2 opt-in units.

Appendix Appendix A - Appendix A to Subpart III of Part 97—States With Approved State Implementation Plan Revisions Concerning CAIR SO2 Opt-In Units