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.
