The definition of the term “waters of the United States” (“WOTUS”) in the Clean Water Act (“CWA”), and the resulting scope of the jurisdiction of the U.S. Environmental Protection Agency (“EPA”) and U.S. Army Corps of...more
A new season of the regulatory drama “WOTUS” dropped last week. On August 30, a federal court in Arizona granted EPA and the Army Corps of Engineers’ (Corps) (collectively, the “Agencies”) request to remand their 2020...more
Determining the applicability of the federal Clean Air Act’s New Source Review (“NSR”) program to new projects can be a difficult analysis. Under EPA’s current rules, NSR applicability depends upon a two-step process....more
On December 11, 2018, the United States Environmental Protection Agency (EPA) published a proposed rule to revise the definition of Waters of the United States (WOTUS) under the Clean Water Act (CWA) in a manner that would...more