Code of Federal Regulations > Title 40 > Chapter I > Part 60 > Subpart TTTT > Appendix - Table 1 to Subpart TTTT of Part 60—CO2 Emission Standards for Affected Steam Generating Units and Integrated Gasification Combined Cycle Facilities That Commenced Construction After January 8, 2014, and Reconstruction or Modification After June 18, 2014

Regulations last checked for updates: Nov 22, 2024

Title 40 - Protection of Environment last revised: Nov 20, 2024

Appendix - Table 1 to Subpart TTTT of Part 60—CO2 Emission Standards for Affected Steam Generating Units and Integrated Gasification Combined Cycle Facilities That Commenced Construction After January 8, 2014, and Reconstruction or Modification After June 18, 2014

[Note: Numerical values of 1,000 or greater have a minimum of 3 significant figures and numerical values of less than 1,000 have a minimum of 2 significant figures]

Affected EGU	CO2 Emission standard
Newly constructed steam generating unit or integrated gasification combined cycle (IGCC)	640 kg CO2/MWh of gross energy output (1,400 lb CO2/MWh-gross).
Reconstructed steam generating unit or IGCC that has base load rating of 2,100 GJ/h (2,000 MMBtu/h) or less	910 kg CO2/MWh of gross energy output (2,000 lb CO2/MWh-gross).
Reconstructed steam generating unit or IGCC that has a base load rating greater than 2,100 GJ/h (2,000 MMBtu/h)	820 kg CO2/MWh of gross energy output (1,800 lb CO2/MWh-gross).
Modified steam generating unit or IGCC	A unit-specific emission limit determined by the unit's best historical annual CO2 emission rate (from 2002 to the date of the modification); the emission limit will be no lower than:
	(1) 820 kg CO2/MWh of gross energy output (1,800 lb CO2/MWh-gross) for units with a base load rating greater than 2,100 GJ/h (2,000 MMBtu/h); or
	(2) 910 kg CO2/MWh of gross energy output (2,000 lb CO2/MWh-gross) for units with a base load rating of 2,100 GJ/h (2,000 MMBtu/h) or less.

[89 FR 40034, May 9, 2024]

authority: 42 U.S.C. 7401

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