Two recent appellate-level decisions allowing state common law tort claims against an intrastate emitting source to avoid Clean Air Act (CAA) preemption have surprised many CAA litigators. The outcome in both Bell v. Cheswick 1and Freeman v. Grain Processing Corporation 2—as well as the Supreme Court’s recent denial of certiorari in both cases—was unexpected to many because the Supreme Court has held previously that the CAA preempts similar tort claims based on federal common law3. Stationary sources should be aware that some plaintiffs may be more inclined to attempt to raise state law tort claims, regardless of ultimate merit.
In Bell, individuals living near a coal plant sued under state common law nuisance, negligence and recklessness, and trespass law. Plaintiffs alleged that the plant emitted odors, ash and contaminants on their property. The district court dismissed the case because the plaintiffs’ suit interfered with the CAA’s “extensive and comprehensive” regulatory scheme governing air emissions, the CAA’s savings clauses notwithstanding. Reversing on appeal, the Third Circuit held that the CAA did not preempt state common law claims.4 The Third Circuit leaned heavily on the Supreme Court’s decision in International Paper v. Ouellette5. In that case, the Supreme Court held that the Clean Water Act (CWA) preempted federal common laws claims against interstate sources,6 but the court also implied the CWA would not preempt a state common law tort suit against intrastate sources.7 The Third Circuit found “no meaningful difference” between the CWA and the CAA for purposes of preemption.8 The Supreme Court denied certiorari in Bell in June of 2014.
In Freeman, a putative class of Iowa residents sued a nearby corn wet-milling facility for nuisance under both the state common law and statute as well as for trespass and negligence under the state common law. The plaintiffs alleged the corn mill emitted harmful pollutants and noxious odors onto their land. The Iowa Supreme Court reversed in a lengthy decision released days after the Supreme Court denied cert in Bell. The court distinguished the role of the environmental statutes from that of the common law, which the court said focuses on remedying special harms to rights holders caused by pollution at a specific property.9 The court concluded that the CAA enforcement regime does not completely preempt state tort law claims because common law causes of action are part of the historic police powers of states,10 and because property owner seeking a full remedy for the loss of use or enjoyment of a specific property have no other remedy but the common law or state law.11
The court also analogized the reasoning in Ouellette to the CAA. In distinguishing American Electric Power, where the Supreme Court held CAA preempted federal common law,12 the Iowa court concluded that the standard for preempting state common law is higher than for preempting federal common law, and the standard was not met in this case.13 The court also found that Congress, through the savings clauses, sought to preserve state law claims; and that by promoting a system of cooperative federalism, Congress authorized states to impose stricter requirements, which include those in state common law.14 The Supreme Court denied certiorari in Freeman in December of 2014.
Considered together, Bell and Freeman offer plaintiffs a new...