46 CFR § 150.115 - Definitions.

---
identifier: "/us/cfr/t46/s150.115"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "46 CFR § 150.115 - Definitions."
title_number: 46
title_name: "Shipping"
section_number: "150.115"
section_name: "Definitions."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "O"
subchapter_name: "CERTAIN BULK DANGEROUS CARGOES"
part_number: "150"
part_name: "COMPATIBILITY OF CARGOES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "46 U.S.C. 3306, 3703; DHS Delegation No. 00170.1, Revision No. 01.3."
regulatory_source: "CGD 75-59, 45 FR 70263, Oct. 23, 1980, unless otherwise noted."
cfr_part: "150"
---


# 150.115 Definitions.

As used in this subpart: *Hazardous material* means:

(a) A flammable liquid as defined in § 30.10-22 or a combustible liquid as defined in § 30.10-15 of this chapter;

(b) A material listed in Table 151.05, Table 1 of part 153, or Table 4 of part 154 of this chapter; or

(c) A liquid, liquefied gas, or compressed gas listed in 49 CFR 172.101.

*Person in charge* means the master of a self-propelled vessel, or the person in charge of a barge.