In addition to the information required by Sec. 98.3(c), you must report the following information at the facility level:
(a) [Reserved]
(b) Type of smelter technology used.
(c) The following PFC-specific information on an annual basis:
(1) Perfluoromethane emissions and perfluoroethane emissions from anode effects in all prebake and all S[oslash]derberg electrolysis cells combined.
(2) [Reserved]
(3) The last date when the smelter-specific-slope coefficients (or overvoltage emission factors) were measured.
(d) Method used to measure the frequency and duration of anode effects (or overvoltage).
(e) The following CO2-specific information for prebake cells:
(1) Annual anode consumption if using the method in Sec. 98.63(g).
(2) Annual CO2 emissions from the smelter.
(f) The following CO2-specific information for S[oslash]derberg cells:
(1) Annual paste consumption if using the method in Sec. 98.63(g).
(2) Annual CO2 emissions from the smelter.
(g) [Reserved]
(h) Exact data elements required will vary depending on smelter technology (e.g., point-feed prebake or S[oslash]derberg) and process control technology (e.g., Pechiney or other). [74 FR 56374, Oct. 30, 2009, as amended at 75 FR 79156, Dec. 17, 2010; 79 FR 63784, Oct. 24, 2014]