Materials listed as 'Forbidden' in the Hazardous Materials Table · US DOT (49 CFR, all modes)
What is the restriction type for Materials listed as 'Forbidden' in the Hazardous Materials Table · US DOT (49 CFR, all modes)?
For Materials listed as 'Forbidden' in the Hazardous Materials Table, carrier is US DOT (49 CFR, all modes); restriction type is prohibited; scope is transportation in commerce (US); conditions is A material whose hazard class entry is Forbidden may not be offered for transportation or transported, unless diluted, stabilized or incorporated in a device and classed per part 173, recorded from its source on 2026-08-10.
A material for which the entry in this column is “Forbidden” may not be offered for transportation or transported. This prohibition does not apply if the material is diluted, stabilized or incorporated in a device and it is classed in accordance with the definitions of hazardous materials contained in
— ecfr.gov, retrieved 2026-08-10
- Item or substance
- Materials listed as 'Forbidden' in the Hazardous Materials Table
- Carrier
- US DOT (49 CFR, all modes) our reading
- Restriction type
- prohibited our reading
- Scope
- transportation in commerce (US) our reading
- Conditions
- A material whose hazard class entry is Forbidden may not be offered for transportation or transported, unless diluted, stabilized or incorporated in a device and classed per part 173.
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
Source
- ecfr.govhttps://www.ecfr.gov/current/title-49/subtitle-B/chapter-I/subchapter-C/part-172/subpart-B