Records that must be retained.

In addition to the records required by § 98.3(g) of subpart A of this part, you must retain the records specified in paragraphs (a) through (c) of this section, as applicable. (a) The owner or operator of a facility containing production process units or DAC process units must retain quarterly records of captured or transferred CO 2 streams and composition. (b) The owner or operator of a CO 2 production well facility must maintain quarterly records of the mass flow or volumetric flow of the extracted or transferred CO 2 stream and concentration and density if volumetric flow meters are used. (c) Importers or exporters of CO 2 must retain annual records of the mass flow, volumetric flow, and mass of CO 2 imported or exported. (d) Facilities subject to § 98.426(h) must retain records of CO 2 in metric tons that is transferred to each subpart RR facility. [74 FR 56374, Oct. 30, 2009, as amended at 80 FR 64660, Oct. 23, 2015; 89 FR 31944, Apr. 25, 2024]