Code of Federal Regulations > Title 40 > Chapter I > Part 60 > Subpart TTTTa > Appendix - Table 2 to Subpart TTTTa of Part 60—CO2 Emission Standards for Affected Steam Generating Units or IGCC That Commenced Modification After May 23, 2023

Regulations last checked for updates: Nov 04, 2026

Title 40 - Protection of Environment last revised: Nov 02, 2026

Appendix - Table 2 to Subpart TTTTa of Part 60—CO2 Emission Standards for Affected Steam Generating Units or IGCC That Commenced Modification After May 23, 2023

Link to an amendment published at 91 FR 58999, Sept. 17, 2026.

Affected EGU	CO2 Emission standard
Modified coal-fired steam generating unit	A unit-specific emissions standard determined by an 88.4 percent reduction in the unit's best historical annual CO2 emission rate (from 2002 to the date of the modification).

authority: 42 U.S.C. 7401

source: 36 FR 24877, Dec. 23, 1971, unless otherwise noted.