Petition of the day

The petition of the day is:

Issues: (1) Whether a common-law claim for restoration seeking cleanup remedies that conflict with remedies the Environmental Protection Agency ordered is a jurisdictionally-barred “challenge” to the EPA’s cleanup under 42 U.S.C. § 9613 of the Comprehensive Environmental Response, Compensation and Liability Act; (2) whether a landowner at a Superfund site is a “potentially responsible party” that must seek EPA approval under 42 U.S.C. § 9622(e)(6) of CERCLA before engaging in remedial action, even if the EPA has never ordered the landowner to pay for a cleanup; and (3) whether CERCLA pre-empts state common-law claims for restoration that seek cleanup remedies that conflict with EPA-ordered remedies.