Materials and PPE used in spill cleanups must be disposed of as hazardous waste in accordance with which regulation?

• A. RCRA
• B. OSHA
• C. TSCA
• D. EPA

Answer: (A)

Hazardous waste disposal rules cover the full lifecycle of waste generated in the course of handling hazardous materials, including spill cleanup. The regulation that applies here is the Resource Conservation and Recovery Act (RCRA). RCRA sets the standards for identifying what counts as hazardous waste, how it must be labeled and stored, how long it can be accumulated, and how it must be treated and disposed of at permitted facilities. When you clean up a spill, the absorbent, containment materials, and PPE that become contaminated are typically treated as hazardous waste and must be managed under RCRA procedures, not merely discarded as regular trash.

OSHA focuses on worker safety and how to protect you during handling and cleanup, but it doesn’t regulate the disposal pathway for hazardous waste. TSCA governs the manufacture and use of chemical substances, not the waste disposal requirements. The EPA is the agency that administers and enforces RCRA (often through state environmental agencies), but the specific rule guiding disposal of hazardous waste is RCRA itself.