Section 98.222 - GHGs to report(a) You must report N2O process emissions from each nitric acid train as required by this subpart.(b) You must report under subpart C of this part (General Stationary Fuel Combustion Sources) the emissions of CO2, CH4, and N2O from each stationary combustion unit by following the requirements of subpart C.74 FR 56374, Oct. 30, 2009, as amended at 78 FR 71959, Nov. 29, 2013