General Automotive operates Grand Auto Parts Stores, which receive used automotive batteries from customers as trade-ins. General's policy in disposing of these batteries had been to drive a screwdriver through each spent battery and then sell them to a battery-cracking plant operated by Morris P. Kirk 8 Sons, Inc., which extracted and smelted the lead. After the lead was extracted from the batteries, Kirk washed and crushed the battery casings, loaded them into a dump truck, and then dumped them. Tons of pieces of crushed batteries were dumped onto Catellus Development Corps property. Under CERCLA. Catellus sought to recover from General the costs of cleaning up the hazardous battery parts from its property. General maintained that it was not liable because it sold the batteries to Kirk, and Kirk did the dumping. Was General correct? [Catellus Development Corp. v. United States. 34 F.3d 748 (9th Cir.)]