Sometimes, shipments contain dangerous goods that are not declared. This can cause accidents. All employees need to be careful and spot potentially harmful materials. It could mean checking them more, or handling them differently.
Some materials might not be dangerous goods, but they can still cause problems. Even if they're not regulated, they need to be handled properly. Sometimes, the shipper might not know the rules and just gives a general description. Other times, the products might not be regulated for trucks but need to be declared for planes.
Employees need to watch out for packages that might have dangerous materials that were not declared properly or are not packed safely. If you find something suspicious, you should tell a manager or another team member that is specialised in Dangerous Goods to investigate the package further.
Aerosols
All aerosols are regulated. For road transportation, most of them are exempt if they meet criteria under the TDGR Section 1.17, Limited Quantities. At times, aerosol packages might also have "Consumer Commodity" or "ORM D" on them. Packages of aerosols are to be in the designated dangerous goods area.
Package Types
Coolers, foam boxes, and special packages might hold liquids or special products that need extra care. Packages that show what's inside or let you see the contents can be risky. Batteries and paints often come in packages that are easy to recognize. Dry ice is usually in coolers or boxes that feel cold or have frost on them.
Package Markings
Labels like GHS (Globally Harmonized System of Classification) or product names can give clues. Not all products with GHS labels are dangerous goods, but they could potentially be hazardous, so it is important to be aware of GHS pictograms.
Liquids
Packages that are leaking or damaged, or wet, need to be spotted and taken away from the sort. Not all liquids are dangerous, but they can still cause problems if they spill. They need to be cleaned up carefully, following instructions. It is important to be aware of any orientation arrows and danling labels on the packages to help avoid liquids potentially being spilled.