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74 FR 56374, Oct. 30, 2009, unless otherwise noted.
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At 90 FR 21227, May 19, 2025, as required by the Congressional Review Act and Public Law 119-2, the Environmental Protection Agency removed the amendments to §§ 98.3 and 98.4 made effective on Jan. 17, 2025, at 89 FR 91163, Nov. 18, 2024. As of May 19, 2025, §§ 98.3 and 98.4 reverted to the Jan. 16, 2025 version.
(a) Mass of CO2 captured from production process units.
(b) Mass of CO2 extracted from CO2 production wells.
(c) Mass of CO2 imported.
(d) Mass of CO2 exported.
(e) Mass of CO2 captured from DAC process units.
(1) Mass of CO2 captured from ambient air.
(2) Mass of CO2 captured from any on-site heat and/or electricity generation, where applicable.
[74 FR 56374, Oct. 30, 2009, as amended at 75 FR 79169, Dec. 17, 2010; 89 FR 31943, Apr. 25, 2024]