Any material with a primary or secondary hazardous class of 6.1, radio active material, hazardous waste liquid or solid or defined in CFR 49, Parts 171-180 use Private Equipement ONLY.
Hazardous material further described as Poisonous by Inhalation (PIH) or Toxic by Inhalation (TIH) are NOT acceptable for transportation by Union Pacific Railroad.
HAZARDOUS MATERIAL CLASSDIVISION NAME
CLASS 1 - EXPLOSIVES
 
CLASS 2 - GASES
CLASS 3 - FLAMMABLE AND COMBUSTIBLE LIQUIDS
CLASS 4 - FLAMMABLE SOLIDS AND REACTIVE SOLIDS/LIQUIDS
CLASS 5 - OXIDIZERS AND ORGANIC PEROXIDES
CLASS 6 - POISONOUS (TOXIC) MATERIALS AND INFECTIOUS SUBSTANCES
CLASS 7 - RADIOACTIVE MATERIALS
CLASS 8 - CORROSIVE MATERIALS
CLASS 9 - MISCELLANEOUS HAZARDOUS MATERIALS