What is the purpose of labeling decontamination waste and maintaining chain of custody?

• A. Label waste, segregate by hazard class, maintain chain of custody, and dispose through approved channels per SOP.
• B. Ensure traceability is unnecessary.
• C. For decorative labeling.
• D. Waste disposal is unregulated.

Answer: (B)

Ensuring proper labeling and keeping a chain of custody for decontamination waste creates a clear, auditable path from generation to disposal. Clear labels communicate exactly what the waste is, its hazards, and how it must be handled, so anyone touching it knows the risks and the correct safety procedures. Segregating waste by hazard class prevents dangerous interactions and keeps exposures to a minimum. The chain of custody records every step—who collected, transferred, stored, and ultimately disposed of the waste—providing an accountability trail that supports regulatory compliance and allows audits to verify that the waste went to an approved treatment or disposal facility per SOP. Without this traceability, waste could be misidentified, mishandled, or disposed improperly, creating safety, environmental, and legal risks. Decorative labeling or the notion that traceability isn’t necessary don’t fit with safe, compliant operations, and assuming waste disposal is unregulated is not accurate.