US lawFederal (United States)RegulationsTitle 40 CFR — Protection of EnvironmentChapter I — ENVIRONMENTAL PROTECTION AGENCYPart 422 — PHOSPHATE MANUFACTURING POINT SOURCE CATEGORYSubpart F — Sodium Phosphates Subcategory422.6140 C.F.R. § 422.61Specialized definitions.Last amended: 2016Year: 2026Length: 30 wordsOfficial source Cite as 40 C.F.R. § 422.61 (2026)For the purpose of this subpart: Except as provided below, the general definitions, abbreviations and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart.Previous40 C.F.R. § 422.60Next40 C.F.R. § 422.62