49 CFR 195.4 : Transportation (§ 1.1 To Parts 1581-1699) — (§ 178.1 To § 199.245) — Other Regulations Relating To Transportation (Continued) (§ 178.1 To § 199.245) — Pipeline And Hazardous Materials Safety Administration, Department Of Transportation (Continued) (§ 178.1 To § 199.245) — Pipeline Safety (Parts 186-189 To § 199.245) — Transportation Of Hazardous Liquids By Pipeline (§ 195.0 To Appendix C To Part 195) — General (§ 195.0 To § 195.12) — Compatibility necessary for transportation of hazardous liquids or carbon dioxide.

4 Aug 2016

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.

49 CFR 195.4
[Amdt. 195-45, 56 FR 26925, June 12, 1991]