CFR›Title 15›Subtitle B›Chapter IX›Part 923›Subpart D ContainsSections 923.30–923.34CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart D—Boundaries Sections 923.30 § 923.30 General. 923.31 § 923.31 Inland boundary. 923.32 § 923.32 Lakeward or seaward boundary. 923.33 § 923.33 Excluded lands. 923.34 § 923.34 Interstate boundary. Source61 FR 33808, June 28, 1996, unless otherwise noted. Previous C Subpart C—Special Management Areas Next E Subpart E—Authorities and Organization