CFR›Title 10›Chapter III›Part 963 ContainsSubparts A–BCorpusDaily eCFRDisplayed edition2026-05-14Last updated2026-05-14 PART 963—YUCCA MOUNTAIN SITE SUITABILITY GUIDELINES Subparts A Subpart A—General Provisions Sections 963.1–963.2 B Subpart B—Site Suitability Determination, Methods, and Criteria Sections 963.10–963.17 Authority42 U.S.C. 2011 et seq.; 42 U.S.C. 7101 et seq.; 42 U.S.C. 10101, et seq.Source66 FR 57336, Nov. 14, 2001, unless otherwise noted. Previous 962 Part 962—Byproduct Material