On October 29, 2021, the U.S. Supreme Court granted certiorari in West Virginia v. Environmental Protection Agency, a petition filed by several states and coal companies attacking the U.S. Environmental Protection Agency's (EPA’s) regulatory authority under the Clean Air Act (CAA). The Court’s holding in this case would determine EPA’s continued ability to use the CAA—including the national ambient air quality standard (NAAQS) program—as a climate change tool.

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.

On the final day of the 2021-2022 term, the U.S. Supreme Court released its decision in West Virginia v. Environmental Protection Agency. The majority (6-3) opinion limited the U.S. Environmental Protection Agency’s (EPA’s) authority to regulate greenhouse gas emissions from power plants under Clean Air Act §111(d), in part by invoking the “major questions doctrine.” The decision has implications for EPA’s authority both to regulate emissions from stationary sources and to regulate greenhouse gases more broadly.

Proposed oil and gas pipelines have faced a myriad of legal challenges in the past several years. Even where pipeline proponents have prevailed, the cost and delay of protracted litigation has often caused cancellation of pipeline projects. In addition, presidential transitions have led to abrupt reversals of pipeline policies, which courts have often reviewed skeptically.

The Joe Biden Administration has proposed reversing a number of the Donald Trump Administration’s changes to the National Environmental Policy Act (NEPA) regulations by again requiring federal agencies to evaluate the direct, indirect, and cumulative environmental impacts of projects under environmental review. On April 20, 2022, the first phase of those amendments was finalized, and on April 21, the Environmental Law Institute hosted a panel of experts to explore the changes to NEPA implementation, and how they might impact climate change policy and environmental justice.

We are told the transition to a zero-carbon economy will depend upon the United States’ ability to assure a sufficient supply of rare earths and minerals such as cobalt, nickel, or lithium. The Biden Administration is intent on promoting some new form of a critical mineral policy, and calls for reforming the 1872 Mining Law have persisted for well over one hundred years. This Article is designed to provoke a meaningful conversation about a critical minerals policy informed by our past.