• Poisonous substances
  • Toxic substances, including inhalation hazards
  • Infectious substances
  • Explosives, fireworks, gun powder, flares or matches
  • Gasoline, diesel or other fuels
  • Lighters containing fuel
  • Pesticides, herbicides, fungicides
  • Radioactive elements or products
  • Self-balancing boards (hover boards)
  • Oxidizing agents
  • Fire extinguishers
  • Self-propelled vehicles
  • Damaged batteries
  • Human remains
  • Any unidentifiable material, substance or chemical