You must report:
(a) Perfluoromethane (CF4), and perfluoroethane (C2F6) emissions from anode effects in all prebake and S[oslash]derberg electrolysis cells.
(b) CO2 emissions from anode consumption during electrolysis in all prebake and S[oslash]derberg electrolysis cells.
(c) CO2 emissions from on-site anode baking.
(d) You must report under subpart C of this part (General Stationary Fuel Combustion Sources) the emissions of CO2, N2O, and CH4 emissions from each stationary fuel combustion unit by following the requirements of subpart C. [74 FR 56374, Oct. 30, 2009, as amended at 75 FR 79155, Dec. 17, 2010]