US lawFederal (United States)RegulationsTitle 40 CFR — Protection of EnvironmentChapter I — ENVIRONMENTAL PROTECTION AGENCYPart 60 — STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCESAppendix E to Part 6040 C.F.R. Appendix E to Part 60[Reserved]ReservedLast amended: 2016Year: 2026Length: 8 wordsOfficial source Cite as 40 C.F.R. Appendix E to Part 60 (2026)40 C.F.R. Appendix E to Part 60. [Reserved]Previous40 C.F.R. Appendix D to Part 60Next40 C.F.R. Appendix F to Part 60