Regulations last checked for updates: Nov 22, 2024

Title 40 - Protection of Environment last revised: Nov 20, 2024
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
Affected EGU CO2 Emission standard
Modified coal-fired steam generating unitA 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.