For decades, the phrase “waters of the United States” (WOTUS) has dictated whether a wetland, stream, or pond falls within federal jurisdiction under the Clean Water Act (CWA). Two years and a change in administration later, EPA and the U.S. Army Corps of Engineers have returned with a new proposal aimed at aligning the rulebook with the Supreme Court’s 2023 decision in Sackett v. EPA and restoring a degree of predictability to one of the most litigated terms in environmental law.

According to EPA Administrator Lee Zeldin and Assistant Secretary of the Army for Civil Works Adam Telle, the proposal represents a “faithful” implementation of Sackett, one that narrows federal reach to waters that are relatively permanent and wetlands that are indistinguishably connected to them. The agencies call it a step toward clarity and economic growth; others will undoubtedly call it a new chapter in an ongoing jurisdictional saga.

Reprinted courtesy of Ashleigh Myers, Pillsbury and Jillian Marullo, Pillsbury

Ms. Myers may be contacted at ashleigh.myers@pillsburylaw.com
Ms. Marullo may be contacted at jillian.marullo@pillsburylaw.com