49 CFR 195.4 - Compatibility necessary for transportation of hazardous liquids or carbon dioxide.

Regulations last checked for updates: Feb 12, 2026

Title 49 - Transportation last revised: Feb 03, 2026

View all text of Subpart A [§ 195.0 - § 195.18]

§ 195.4 - Compatibility necessary for transportation of hazardous liquids or carbon dioxide.

No person may transport any hazardous liquid or carbon dioxide unless the hazardous liquid or carbon dioxide is chemically compatible with both the pipeline, including all components, and any other commodity that it may come into contact with while in the pipeline.

[Amdt. 195-45, 56 FR 26925, June 12, 1991]

authority: 30 U.S.C. 185(w)(3), 49 U.S.C. 5103,60101

source: Amdt. 195-22, 46 FR 38360, July 27, 1981, unless otherwise noted.

cite as: 49 CFR 195.4