In its 25 May 2023 Sackett v. EPA decision, the U.S. Supreme Court narrowly and conclusively defined the scope of what constitutes “waters of the United States” (“WOTUS”) under the federal Clean Water Act (“CWA”). The decision ends decades of uncertainty and significantly reduces the reach of the CWA. Under the test adopted by the Sackett Court, “waters” include “only those relatively permanent, standing, or continuously flowing bodies of water forming geographical features that are described in ordinary parlance as streams, oceans, rivers, and lakes.” And WOTUS, in turn, are relatively permanent bodies of water [...]

On 9 January 2023, the Council on Environmental Quality (CEQ) released interim guidance for analyzing greenhouse gas (GHG) emissions and climate change impacts of major Federal actions undergoing National Environmental Policy Act (NEPA) review. The interim guidance applies to all Federal actions subject to NEPA and builds upon CEQ’s 2016 NEPA guidance repealed by the previous administration. The purpose of the guidance is to provide a uniform approach for Federal agencies to consider both the impacts of a project on climate change and the impacts of climate change on a project. The guidance takes effect [...]

On 20 April 2022, the Council on Environmental Quality (CEQ) published in the Federal Register a final rule revising its National Environmental Quality Act (NEPA) regulations, reinstating several key environmental review elements scrapped by the Trump Administration. The final rule, available here, adopts the changes CEQ proposed in October 2021 almost wholesale. It contains three key components. First, the rule removes the Trump-era requirement that an environmental impact statement’s (EIS) “purpose and need” section be based on the goals of the applicant and the agency’s authority, with a corresponding edit to the definition of [...]