US lawFederal (United States)RegulationsTitle 40 CFR — Protection of EnvironmentChapter I — ENVIRONMENTAL PROTECTION AGENCYPart 98 — MANDATORY GREENHOUSE GAS REPORTINGSubpart UU — Injection of Carbon Dioxide98.47240 C.F.R. § 98.472GHGs to report.Last amended: 2017Year: 2026Length: 9 wordsOfficial source Cite as 40 C.F.R. § 98.472 (2026)You must report the mass of CO 2 received.Previous40 C.F.R. § 98.471Next40 C.F.R. § 98.473