US lawFederal (United States)RegulationsTitle 40 CFR — Protection of EnvironmentChapter I — ENVIRONMENTAL PROTECTION AGENCYPart 51 — REQUIREMENTS FOR PREPARATION, ADOPTION, AND SUBMITTAL OF IMPLEMENTATION PLANSSubpart Q — Reports51.32140 C.F.R. § 51.321Annual source emissions and State action report.Last amended: 2016Year: 2026Length: 27 wordsOfficial source Cite as 40 C.F.R. § 51.321 (2026)The State agency shall report to the Administrator (through the appropriate Regional Office) information as specified in §§ 51.322 through 51.326. [67 FR 39615, June 10, 2002]Cross-references to the CFR51.322Previous40 C.F.R. § 51.320Next40 C.F.R. § 51.322