US lawFederal (United States)RegulationsTitle 40 CFR — Protection of EnvironmentChapter I — ENVIRONMENTAL PROTECTION AGENCYPart 97 — FEDERAL NOX BUDGET TRADING PROGRAM, CAIR NOX AND SO2 TRADING PROGRAMS, CSAPR NOX AND SO2 TRADING PROGRAMS, AND TEXAS SO2 TRADING PROGRAMSubpart J — Appeal Procedures97.9040 C.F.R. § 97.90Appeal procedures.Last amended: 2017Year: 2026Length: 25 wordsOfficial source Cite as 40 C.F.R. § 97.90 (2026)The appeal procedures for the NO X Budget Trading Program are set forth in part 78 of this chapter. [69 FR 21648, Apr. 21, 2004]