PCS denied liability as a successor corporation to Old CNC, and in the alternative filed a contribution counter-
claim under 42 U.S.C. § 9613(f) against Ashley and third-party claims against Ross, the DSM Parties, Holcombe
and Fair, Allwaste, RHCE, and the City of Charleston. Those parties in turn filed counter– and cross-claims against
On September 28, 2007, after a bench trial on PCS’s liability, the court held that PCS was a corporate successor
to Old CNC, and thus jointly and severally liable to Ashley for response costs as a PRP for the site. A year later, the
presiding judge disqualified himself from further participation in the case, and the case was reassigned to another
judge. On June 2, 2009, the successor judge denied PCS’s motion to vacate the original judge’s order as to PCS’s
liability. Shortly thereafter, the court granted summary judgment to the DSM Parties, holding them not liable be-
These appeals followed. On appeal, no party disputes that Ashley incurred response costs for the cleanup of
hazardous substances at the site that were consistent with the National Contingency Plan. Rather, the parties solely
dispute whether and to what amount each is liable for response costs at the site.
II.
hazardous substances at the “facility”; and (4) any “person” who accepts hazardous substances “for transport to dis-
posal or treatment facilities, incineration vessels or sites.” 42 U.S.C. § 9607(a)(1)-(4); Nurad, 966 F.2d at 841. The
classes of PRPs have an undeniably broad reach. See United States v. Atl. Research Corp., 551 U.S. 128, 136, 127
S.Ct. 2331, 168 L.Ed.2d 28 (2007). But they nonetheless remain subject to the limitations of derivative liability in-
herent in corporate law. See United States v. Bestfoods, 524 U.S. 51, 62–64, 118 S.Ct. 1876, 141 L.Ed.2d 43 (1998).