CFR›Title 36›Chapter II›Part 290 ContainsSections 290.1–290.5CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 290—CAVE RESOURCES MANAGEMENT Sections 290.1 § 290.1 Purpose and scope. 290.2 § 290.2 Definitions. 290.3 § 290.3 Nomination, evaluation, and designation of significant caves. 290.4 § 290.4 Confidentiality of cave location information. 290.5 § 290.5 Collection of information. Authority16 U.S.C. 4301-4309; 102 Stat. 4546.Source59 FR 31152, June 17, 1994, unless otherwise noted. Previous 272 Part 272—Use of “Woodsy Owl” Symbol Next 291 Part 291—Paleontological Resources Preservation