Question: are pcbs a hazardous waste?
Answer: PCBs are not defined as hazardous wastes (Memo, Weddle to Verde; May 18, 1984 (RCRA Online #12235)). However, it is possible that PCBs may be incidental contaminants in listed hazardous waste (e.g., solvent used to remove PCBs from transformers) or may be present in wastes that are characteristically hazardous.