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On July 15, 2025, the U.S. Department of the Interior (DOI) circulated an internal memorandum, requiring 68 different DOI actions related to wind and solar project development to be submitted to the DOI Office of the...more
The U.S. inland waterway system is a critical and underutilized component of the domestic supply chain that serves intrastate commerce and non-contiguous markets originating in or destined for Alaska, Hawaii, and U.S....more
The Association of Clean Water Administrators (“ACWA”) submitted May 15th comments to the Untied States Environmental Protection Agency and U.S. Army Corps of Engineers ( collectively, “EPA”) regarding potential revisions to...more
As referenced in last month’s publication, the U.S. Environmental Protection Agency (EPA) and the U.S. Department of the Army (Army) will be hosting numerous separate listening sessions with key stakeholders starting next...more
On Monday, March 24, 2025, the U.S. Environmental Protection Agency (the “EPA”) and the U.S. Army Corps of Engineers (the “Corps”) issued a Federal Register Notice soliciting stakeholder feedback concerning the implementation...more
The Agency Is Looking to Sackett v. EPA for a More ‘Durable’ Definition - From Obama to Trump to Biden, each of the last three administrations has directed the United States Environmental Protection Agency (“EPA”) to...more
The U.S. Army Corps of Engineers (ACE) on March 22, 2024, announced its plans for enhancing the protection of the country's wetlands following the U.S. Supreme Court's Sackett v. EPA decision. In Sackett, the Supreme Court...more
EPA picked another Clean Water Act fight with the United States Supreme Court last week and I don't understand why EPA thinks it is a fight it can win. As many of you know, the jurisdictional reach of the Clean Water Act is...more
Following the U.S. Supreme Court’s decision in the Sackett case in May of 2023, the U.S. EPA (“EPA”) and the U.S. Army Corps (“Army Corps”) have amended federal regulations to conform to Sackett and the Army Corps has resumed...more
On February 15, 2024, the U.S. District Court for the District of Columbia issued an opinion invalidating the State of Florida’s (State) partial assumption of the Section 404 permitting program under the Clean Water Act...more
Last week a DC Federal Judge vacated EPA's approval of the State of Florida's application to assume the Army Corps of Engineers' authority to issue “dredge and fill” permits under Section 404 of the Federal Clean Water Act....more
November was an eventful month for the Clean Water Act (CWA). The Ninth Circuit Court of Appeals issued two decisions last month—which will apply to cases and matters in California and other states within the Ninth...more
One hundred eighteen Democratic members of the United States House of Representatives (“House”) introduced legislation titled: Clean Water Act of 2023(H.R. 5983) The stated purpose of H.R. 5983 is to address the...more
The third major development of 2023 for defining "Waters of the United States" ("WOTUS") has arrived. First, in early 2023, the United States Environmental Protection Agency ("EPA") and the United States Army Corps of...more
On September 8, U.S. EPA and the Army Corps of Engineers published a final conforming rule amending the definition of “waters of the United States” in response to the U.S. Supreme Court’s recent Sackett decision....more
Following years of administrative rulemaking and litigation, on September 8, 2023, the Environmental Protection Agency (EPA) and Army Corps of Engineers (Corps) released a revision to the definition of waters of the United...more
The Environmental Protection Agency and the Army Corps of Engineers recently announced a revised and final rule amending the definition of Waters of the United States (WOTUS) following the Supreme Court decision in Sackett v....more
On August 29, 2023, the U.S. Environmental Protection Agency and U.S. Army Corps of Engineers released a final rule revising the meaning of “waters of the United States” under the federal Clean Water Act (CWA). The revised...more
On Aug. 29, 2023, the Biden administration issued a prepublication version of yet another final Clean Water Act rule (“Conforming Rule”) revising the definition of “waters of the United States” (“WOTUS”) in response to the...more
The United States Environmental Protection Agency and the United States Corps of Engineers (collectively “EPA”) issued a pre-Federal Register publication final rule on August 29th revising the Clean Water Act definition of...more
The Environmental Protection Agency (EPA) released the final Clean Water Act (CWA) rule (New Rule) to comply with the US Supreme Court decision in Sackett v. EPA, 598 U.S. _, 143 S. Ct. 1322 (2023) (“Sackett”). This is a...more
On August 29, 2023, the U.S. Environmental Protection Agency (EPA) and U.S. Army Corps of Engineers (Corps) (collectively, the Agencies) released their amendment to January 2023 rule (January 2023 Rule) defining what...more
JULY WOTUS UPDATES: On July 12, 2023, the U.S. Environmental Protection Agency and the U.S. Army Corps of Engineers sent a letter to top Republican lawmakers, confirming that the Corps...more
Just before the July 4th holiday, I was wondering out loud what was to be gained by having a Federal District Court decide the merits of a challenge to EPA's eighth attempt to determine the reach of the Clean Water Act. ...more
The United States Environmental Protection Agency and the United States Department of the Army Corps of Engineers (collectively “EPA”) announced that they are developing a rule to amend the final “revised definition of waters...more