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District of Columbia v. Exxon Mobil Corp.

A district court granted the District of Columbia's motion to remand to state court a consumer protection lawsuit against energy companies. The District sued in state court, arguing the companies knowingly misrepresented the effects of fossil fuel products to consumers through misleading advertiseme...

United States v. Union Oil Co. of California

In an unpublished opinion, the Ninth Circuit affirmed summary judgment for the U.S. government in a CERCLA liability lawsuit, requiring oil companies to reimburse approximately $50 million of EPA's environmental cleanup costs at a Superfund site in California. The government had sought reimbursement...

Oakland v. BP P.L.C.

A district court on remand granted San Francisco's and Oakland's motion to remand to state court the cities' lawsuits alleging that six oil companies produce and promote products that create a public nuisance—sea-level rise—when combusted. The court previously denied the motion, finding that eva...

Missouri v. Biden

The Eighth Circuit affirmed a district court's dismissal of states' challenge to the Biden Administration's interim estimates on the social costs of greenhouse gas emissions. The states had sought to preliminarily enjoin federal officials, departments, and agencies from using the estimates "as bindi...

Plaquemines Parish v. Chevron USA

The Fifth Circuit affirmed a district court's order remanding back to state court a lawsuit brought against oil companies concerning their operations during World War II. Louisiana parishes initially filed suit in state court, arguing the companies had violated Louisiana's State and Local Coastal Re...

Achieving “Some” Upfront Certainty and Resolve in Superfund Settlements

Superfund practitioners are waiting to see whether the U.S. Environmental Protection Agency (EPA) will designate perfluorooctanoic acid and perfluorooctane sulfonate, two chemicals in the per- and polyfluoroalkyl substances (PFAS) group, as CERCLA hazardous substances. Such a designation may lead to selected remedies being modified and further work being required at Superfund sites where remedies were believed to be complete. This Article explores potential future liability by reviewing provisions of the 2021 Remedial Design/Remedial Action (RD/RA) Model Consent Decree.

Waterkeeper Alliance, Inc. v. Regan

The D.C. Circuit vacated a district court's grant of summary judgment to EPA in a challenge to the Agency's approval of a permitting program for coal ash disposal facilities in Oklahoma. Environmental groups challenged EPA’s approval on several grounds under RCRA and the APA, and the district cour...

Garrison v. New Fashion Pork LLP

The Iowa Supreme Court, 4-3, affirmed a summary judgment order dismissing a landowner's nuisance, trespass, and drainage claims against a neighboring confined animal feeding operation (CAFO). The neighboring CAFO moved for summary judgment based on the statutory immunity enacted in Iowa's "right-to-...

California River Watch v. Vacaville, City of

The Ninth Circuit reversed a previous ruling that vacated summary judgment for a California city in a RCRA citizen suit brought by an environmental group. The group had argued the city's water wells were contaminated by hexavalent chromium that was in turn transported to city residents through its w...