46 CFR § 150.120 - Definition of incompatible cargoes.

---
identifier: "/us/cfr/t46/s150.120"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "46 CFR § 150.120 - Definition of incompatible cargoes."
title_number: 46
title_name: "Shipping"
section_number: "150.120"
section_name: "Definition of incompatible cargoes."
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"
---


# 150.120 Definition of incompatible cargoes.

Except as described in § 150.150, a cargo of hazardous material is incompatible with another cargo listed in Table 1 if the chemical groups of the two cargoes have an “X” where their columns intersect in Figure 1 and are not shown as exceptions in Appendix I. (See also § 150.140.)

[CGD 83-047, 50 FR 33038, Aug. 16, 1985, as amended at USCG-2013-0423, 85 FR 21674, Apr. 17, 2020]