How should empty packaging that previously contained dangerous goods be treated under the Dangerous Goods Regulations?

• A. It may be reused without precaution
• B. It only requires a rinse
• C. Empty packaging must be treated the same as when it contained dangerous goods until hazard is nullified
• D. It must be destroyed immediately

Answer: (C)

The key idea is that packaging once used for dangerous goods isn’t automatically safe just because it’s empty. Residues, vapors, or contamination can remain and still pose a hazard, so the packaging must be treated as if it could still contain dangerous goods until the hazard is removed.

That’s why the correct approach is to handle empty packaging the same way as when it contained dangerous goods until you have evidence that all hazard has been nullified. This means performing appropriate cleaning and verification to ensure no dangerous residues remain, and only then determining if the packaging can be reused or disposed of according to regulations.

Choosing that you can reuse without precaution would ignore potential residues. Rinsing alone may not remove all hazards for many substances. Destroying immediately is not required if proper decontamination has been completed and the packaging is confirmed safe for its intended purpose.