The shipping document U.S. EPA Form 8700-22, Uniform Hazardous Waste Manifest, and, if
necessary, U.S. EPA Form 8700-22A, originated and signed by the generator, transporter, and
disposal firm to provide a paper trail for handling and disposal of hazardous waste. It must
accompany the shipment to its destinations and must be signed by the transporter and disposer
and then returned to the generator to keep on file.