US lawFederal (United States)RegulationsTitle 40 CFR — Protection of EnvironmentChapter I — ENVIRONMENTAL PROTECTION AGENCYPart 197 — PUBLIC HEALTH AND ENVIRONMENTAL RADIATION PROTECTION STANDARDS FOR YUCCA MOUNTAIN, NEVADASubpart A — Public Health and Environmental Standards for Storage197.540 C.F.R. § 197.5When will this part take effect?Last amended: 2016Year: 2026Length: 11 wordsOfficial source Cite as 40 C.F.R. § 197.5 (2026)The standards in this part take effect on July 13, 2001.Previous40 C.F.R. § 197.4