On April 6, 2022, by a 5-4 vote in the case of Louisiana, et. al. v. American Rivers, et. al., the Supreme Court temporarily resurrected a Trump-era rule that sought to stop the practice of many states and tribes from withholding or unduly conditioning their certifications that are required under the Clean Water Act

This post is part of an ongoing series covering the Biden administration’s efforts pursuant to Executive Order 13990 to repeal and replace regulations adopted during the Trump administration. Prior posts include Catching Up on the 2021 Clean Water Act Releases.

The Council on Environmental Quality (CEQ) recently issued a Notice of Proposed Rulemaking to

The latest season of Clean Water Act (CWA) changes are now streaming from the courts and federal agencies. The Biden administration and lower courts have picked up where prior administrations and the U.S. Supreme Court left off, as we reported last year in Binge-Watching the Clean Water Act Cases and Rules. Unless Congress somehow finds bipartisan support for legislative fixes, we expect contentious CWA rulemaking proceedings to resume and protracted CWA litigation to prosper. These actions constrain land developers, utilities and companies with projects or operations that impact wetlands or other water features. These decisions might also give environmental groups and agencies stronger grounds on which to base CWA claims targeting sewers, pipelines, tanks, and other systems that leak or seep wastes into groundwater.
Continue Reading Catching Up on the 2021 Clean Water Act Releases

As we previously reported, EPA published a PFAS Action Plan in 2019 designed to enhance and improve data gathering, regulatory development, enforcement, and communication related to per- and polyfluoroalkyl substances (PFAS). EPA continues to make progress implementing the PFAS Action Plan and is working on a more formal framework for addressing PFAS under the