US lawFederal (United States)RegulationsTitle 40 CFR — Protection of EnvironmentChapter I — ENVIRONMENTAL PROTECTION AGENCYPart 403 — GENERAL PRETREATMENT REGULATIONS FOR EXISTING AND NEW SOURCES OF POLLUTIONAppendixes A-C to Part 40340 C.F.R. Appendixes A-C to Part 403[Reserved]ReservedLast amended: 2016Year: 2026Length: 8 wordsOfficial source Cite as 40 C.F.R. Appendixes A-C to Part 403 (2026)40 C.F.R. Appendixes A-C to Part 403. [Reserved]Previous40 C.F.R. Appendix G to Part 403