Final answer:
A driver transporting hazardous material must have a Commercial Driver's License with a hazardous materials endorsement. This is mandated by the United States Department of Transportation and EPA's hazardous waste regulations.
Step-by-step explanation:
A driver transporting hazardous materials must possess a Commercial Driver's License (CDL) with a hazardous materials (HazMat) endorsement. According to the United States Department of Transportation hazardous materials regulations as well as the Environmental Protection Agency's hazardous waste regulations, drivers must undergo a rigorous background check, training, and pass an exam to qualify for this endorsement.
This ensures that hazardous waste can be safely transported to facilities for proper recycling, treatment, storage, or disposal, and that transporters comply with all legal and safety regulations when moving regulated wastes on public roads, highways, rails, and waterways.