Regulations last checked for updates: Feb 09, 2026

Title 43 - Public Lands: Interior last revised: Dec 18, 2025
§ 15.4 - Refuse and polluting substances.

No person shall dump or deposit in or on the waters of this Preserve any oily liquids or wastes, acids or other deleterious chemicals, bottles, broken glass paper, boxes, cans, dirt, rubbish, waste garbage, refuse or other debris or polluting substance.

authority: Sec. 5, 67 Stat. 464; 43 U.S.C. 1334; Proc. 3339, 25 FR 2352
source: 25 FR 8948, Sept. 17, 1960, unless otherwise noted.
cite as: 43 CFR 15.4