US lawFederal (United States)RegulationsTitle 40 CFR — Protection of EnvironmentChapter I — ENVIRONMENTAL PROTECTION AGENCYPart 191 — ENVIRONMENTAL RADIATION PROTECTION STANDARDS FOR MANAGEMENT AND DISPOSAL OF SPENT NUCLEAR FUEL, HIGH-LEVEL AND TRANSURANIC RADIOACTIVE WASTESSubpart A — Environmental Standards for Management and Storage191.0540 C.F.R. § 191.05Effective date.Last amended: 2016Year: 2026Length: 12 wordsOfficial source Cite as 40 C.F.R. § 191.05 (2026)The standards in this subpart shall be effective on November 18, 1985.Previous40 C.F.R. § 191.04