Dave Ross and Anna Wildeman provide high-level reactions to the Supreme Court’s oral arguments in the Sackett v. EPA case, the latest legal battle in a long-running dispute over the meaning of the phrase “waters of the United States” under the Clean Water Act. They discuss the Court’s surprising focus on a little-known parenthetical in the section 404 program, EPA’s potential reactions to the arguments, and whether anyone can reasonably predict the outcome of the case in what may be the most closely watched environmental decision of the current term.
CWA
401 Certification Proposal Hits the Street
EPA released a pre-publication version of its proposal to re-write the Clean Water Act 401 Certification Rule. The proposed re-write comes after the Northern District of California vacated EPA’s 2020 Certification Rule, which the U.S. Supreme Court later reinstated. The proposal also includes conforming amendments to EPA’s certification regulations for the Section 402 NPDES…
First Circuit Reverses Its Stance on the Diligent Prosecution Bar
On April 28, the U.S. Court of Appeals for the First Circuit, sitting en banc, overturned its own 30-year-old precedent on the Clean Water Act (CWA), North & South Rivers Watershed Ass’n v. Town of Scituate, 949 F.2d 552 (1st Cir. 1991). Under Town of Scituate, “diligent prosecution” of a federal administrative…
Supreme Court Re-Instates the Clean Water Act Section 401 Certification Rule
Today, in a 5-4 decision, the Supreme Court re-instated the U.S. Environmental Protection Agency’s (EPA’s) 2020 Clean Water Act (CWA) section 401 rule (Certification Rule). The Court stayed a decision by the U.S. District Court for the Northern District of California, which had vacated and remanded the Certification Rule back to EPA without first…
Draft 401 Certification Rule Proposal Sent to OMB
On March 25, EPA sent a proposed Clean Water Act Section 401 Water Quality Certification rule to the Office of Management and Budget (OMB) for interagency review. Once cleared by OMB, the proposal will be published in the Federal Register for public review and comment. According to the OMB dashboard, EPA considers this proposed…
Supreme Court to Revisit WOTUS Definition Once Again
On Monday, January 24, in Michael Sackett et al. v. U.S. Environmental Protection Agency et al., (Case No. 21-454), the U.S. Supreme Court granted certiorari to determine if the Ninth Circuit used the right test to determine whether wetlands are subject to federal jurisdiction under the Clean Water Act. Idaho landowners, the Sacketts, disputed the…