Waters of the United States
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Supreme Court Narrows Scope of Clean Water Act in Landmark Sackett Case

The U.S. Supreme Court has issued its opinion in the landmark Clean Water Act (“CWA”) case of Sackett v. EPA, No. 21-454 (May 25, 2023). This decision delivers a significant change in terms of the reach and jurisdiction of the CWA, and supplies some harsh critiques between the Justices that all agreed in the judgement… Continue reading
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New WOTUS Rule Halted in Half of Country by Federal District Court

On April 12, 2023, a federal district court judge in North Dakota issued a temporary injunction blocking implementation of the EPA and Army Corps of Engineers regulations redefining Waters of the United States (“WOTUS”) under the Clean Water Act (“CWA”) (the “2023 WOTUS Rule”). Continue reading
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EPA and the Army Corps Finalize WOTUS Rule, Again

On December 30, 2022, U.S. Environmental Protection Agency (“EPA”) and the U.S. Army Corps of Engineers (“Army Corps”) announced they had finalized the rule establishing the definition of “waters of the United States” (“WOTUS”) under the Clean Water Act (“CWA”) (the “WOTUS Rule”). Continue reading
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WOTUS to Get The SCOTUS Treatment, Again

On January 24, 2022, the U.S. Supreme Court agreed to hear a case on the scope and authority of the Clean Water Act (“CWA”). The Court granted certiorari in the case of Sackett v. U.S. Environmental Protection Agency, 19-35469, on appeal from the U. S. Court of Appeals for the Ninth Circuit. Continue reading
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EPA to Revise or Replace Trump-Era Clean Water Act Rules, But Will Leave Existing Rules In Place For Now

The U.S. Environmental Protection Agency (“EPA”), under Administrator Michael Regan, has begun the process of reviewing and revising two key Clean Water Act (“CWA”) rules: The Navigable Waters Protection Rule and the CWA Section 401 Certification Rule. Continue reading
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10th Circuit Lifts Injunction in Colorado Challenge of Trump Waters of the United States Rule
On March 2, 2021, the Tenth Circuit Court of Appeals reversed a ruling from the United States District Court for the District of Colorado in the case of Colorado v. EPA, et al., Nos. 20-1238, 20-1262, and 20-1263, that had issued a preliminary injunction blocking implementation of the Trump Administration’s Navigable Waters Protection Rule (“NWPR”)… Continue reading
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Trump Administration Releases Fall 2018 Regulatory Agenda
The Trump Administration has released its Fall 2018 Unified Agenda of Regulatory and Deregulatory Actions. The EPA-specific regulatory agenda lists 148 regulatory actions in either the proposed rule stage or final rule stage. Continue reading
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Waters of the United States Case Going Forward in Supreme Court Despite Trump Executive Order To Rescind or Revise the Rule
The controversial Waters of the United States (WOTUS) Rule, promulgated under the Obama Administration, will have its day in the U.S. Supreme Court, despite the Trump Administration’s efforts to stall that litigation while the rule is being revised by the new administration. Continue reading
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Frisbees, Flatulence and the Impact of Scalia’s Vacancy on Important Environmental Cases
Supreme Court Justice Antonin Scalia undoubtedly had a significant impact on environmental law during his 30 years on the High Court. Known for his strong opinions and quotable prose, he often showcased both in opinions on environmental issues. Continue reading
