US lawFederal (United States)RegulationsTitle 40 CFR — Protection of EnvironmentChapter I — ENVIRONMENTAL PROTECTION AGENCYPart 96 — NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS FOR STATE IMPLEMENTATION PLANSSubpart HHH — Monitoring and Reporting96.27340 C.F.R. § 96.273Notifications.Last amended: 2017Year: 2026Length: 44 wordsOfficial source Cite as 40 C.F.R. § 96.273 (2026)The CAIR designated representative for a CAIR SO 2 unit shall submit written notice to the permitting authority and the Administrator in accordance with § 75.61 of this chapter. [70 FR 25362, May 12, 2005, as amended at 71 FR 25390, Apr. 28, 2006]Cross-references to the CFR75.61Previous40 C.F.R. § 96.272Next40 C.F.R. § 96.274