On August 30, 2021, in Pasqua Yaqui Tribe et al. v. EPA et al. (Case No. 4:20-cv-00266-RM, Dkt. 99), the U.S. District Court in Arizona vacated the Trump administration’s 2020 Navigable Waters Protection Rule (“NWPR”), which had significantly walked back the scope of navigable “waters of the United States” (“WOTUS”) regulated under the Clean Water … Continue Reading