Section 112.246 - Recordkeeping RequirementsThe owner or operator shall maintain records in written or electronic format sufficient to demonstrate compliance with each applicable requirement for a minimum of five years, including but not limited to:
(1) records in units of pounds per hour (lb/hr) of production of carbon black for each grade of carbon black from each carbon black production unit;(2) twice daily records of sulfur content by weight of the carbon black oil feedstock;(3) daily records of sulfur content by weight of the carbon black produced for each grade of carbon black produced by each carbon black production unit;(4) records of continuous carbon black oil feedstock flow rates for each carbon black production unit;(5) records of continuous tail gas volumetric flow rates to each tail gas combustion device from each production unit covered by § 112.242 of this title (relating to Control Requirements);(6) for each block one-hour period of operation of a carbon black production unit, the required mass balance calculations of emissions of sulfur dioxide (SO2) from each EPN for those sources in operation without a continuous emissions monitoring system (CEMS) for SO2;(7) the continuous emissions monitoring data of emissions of SO2 for each EPN in operation with a CEMS for SO2;(8) documentation of any period that emission limits or standards were exceeded, and copies of exceedance reports submitted to the appropriate Texas Commission on Environmental Quality regional office; and(9) copies of test reports for tests conducted in accordance with § 112.244 of this title (relating to Testing Requirements) and associated records.30 Tex. Admin. Code § 112.246
Adopted by Texas Register, Volume 47, Number 42, October 21, 2022, TexReg 7060, eff. 10/27/2022