Code of Federal Regulations > Title 40 > Chapter I > Part 62 > Subpart FFF > Appendix - Table 2 to Subpart FFF of Part 62—Nitrogen Oxides Requirements for Affected Facilities

Regulations last checked for updates: Feb 22, 2025

Title 40 - Protection of Environment last revised: Nov 22, 2025

Appendix - Table 2 to Subpart FFF of Part 62—Nitrogen Oxides Requirements for Affected Facilities

Municipal waste combustor technology	Nitrogen oxides emission limit (parts per million by volume) ^a
Mass burn waterwall	205.
Mass burn rotary waterwall	250.
Refuse-derived fuel combustor	250.
Fluidized bed combustor	180.
Mass burn refractory combustors	No limit.

^a Corrected to 7 percent oxygen, dry basis.

authority: 42 U.S.C. 7401

source: 43 FR 51393, Nov. 3, 1978, unless otherwise noted.