US lawFederal (United States)RegulationsTitle 40 CFR — Protection of EnvironmentChapter I — ENVIRONMENTAL PROTECTION AGENCYPart 436 — MINERAL MINING AND PROCESSING POINT SOURCE CATEGORYSubpart Z — Novaculite Subcategory436.26040 C.F.R. § 436.260Applicability; description of the novaculite subcategory.Last amended: 2016Year: 2026Length: 12 wordsOfficial source Cite as 40 C.F.R. § 436.260 (2026)The provisions of this subpart are applicable to the processing of novaculite.Next40 C.F.R. § 436.261