Last week, the U.S. Supreme Court released its highly anticipated opinion in Sackett v Environmental Protection Agency, delineating the appropriate standard to determine waters of the United States (WOTUS) under the federal Clean Water Act (CWA). The Supreme Court significantly reduced the reach of WOTUS from its earlier jurisprudence by holding that under the

On his first day in office on January 20, 2021, President Biden signed an Executive Order titled, “Protecting Public Health and the Environment and Restoring Science to Tackle the Climate Crisis” (the Order). The Order directed federal agencies to immediately begin a review of federal regulations and regulatory action over the last four years. The Order directed agency heads to consider revision, rescission, or suspension of regulations rather than directing any particular course of action. However, the Order illuminates the Biden Administration’s priorities with respect to the regulatory landscape for energy and the environment.


Last week, environmental groups, states, and cities filed three complaints in differing federal district court challenging The Navigable Waters Protection Rule: Definition of Waters of the United States (“WOTUS”) (“2020 WOTUS Rule”), which was published in the Federal Register on April 21, 2020, and is currently scheduled to become effective on June 22, 2020. Pursuant to the Supreme Court’s ruling in National Association of Manufacturers v. U.S. Dep’t of Defense, 138 S.Ct. 617, challenges to the 2020 WOTUS Rule must be brought in the federal district courts. The challenges, therefore, can and likely will simultaneously make their way through various circuits, perhaps with different results, dashing hopes that the 2020 WOTUS Rule would finally provide the regulated community with clarity and consistency regarding the scope of waters regulated under the Clean Water Act (“CWA”). 
