US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter I — PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 174 — CARRIAGE BY RAILSubpart A — General Requirements174.349 C.F.R. § 174.3Unacceptable hazardous materials shipments.Last amended: 2016Year: 2026Length: 34 wordsOfficial source Cite as 49 C.F.R. § 174.3 (2026)No person may accept for transportation or transport by rail any shipment of hazardous material that is not in conformance with the requirements of this subchapter. [Amdt. 174-83, 61 FR 28677, June 5, 1996]Previous49 C.F.R. § 174.2Next49 C.F.R. § 174.5