43 CFR 423.23 - Abandonment and impoundment of personal property.
(b) You must not store or leave unattended personal property of any kind.
(1) Unattended personal property is presumed to be abandoned:
(i) After a period of 24 hours;
(ii) At any time after a posted closure takes effect under subpart B of this part 423; or
(iii) At any time for reasons of security, public safety, or resource protection.
(2) If personal property is presumed abandoned, an authorized official may impound it, store it, and assess a reasonable impoundment fee.
(c) An authorized official may impound or destroy unattended personal property at any time if it:
(1) Interferes with safety, operation, or management of Reclamation facilities, lands, or waterbodies; or