US lawFederal (United States)RegulationsTitle 40 CFR — Protection of EnvironmentChapter I — ENVIRONMENTAL PROTECTION AGENCYPart 98 — MANDATORY GREENHOUSE GAS REPORTINGSubpart WW — Coke Calciners98.49140 C.F.R. § 98.491Reporting threshold.Last amended: 2025Year: 2026Length: 27 wordsOfficial source Cite as 40 C.F.R. § 98.491 (2026)You must report GHG emissions under this subpart if your facility contains a coke calciner and the facility meets the requirements of either § 98.2(a)(1) or (2).Cross-references to the CFR98.2Previous40 C.F.R. § 98.490Next40 C.F.R. § 98.492