Versions of 40 CFR Part 197 - Public Health and Environmental Radiation Protection Standards for Yucca Mountain, Nevada on LawServer 2024 40 CFR Part 197 – Public Health and Environmental Radiation Protection Standards for Yucca Mountain, Nevada 2023 40 CFR PART 197 – PUBLIC HEALTH AND ENVIRONMENTAL RADIATION PROTECTION STANDARDS FOR YUCCA MOUNTAIN, NEVADA 2022 40 CFR Part 197 – Public Health and Environmental Radiation Protection Standards for Yucca Mountain, Nevada 2021 40 CFR Part 197 – Public Health and Environmental Radiation Protection Standards for Yucca Mountain, Nevada 2020 40 CFR Part 197 – Public Health and Environmental Radiation Protection Standards for Yucca Mountain, Nevada