News & Analysis as of

Waters of the United States Clean Water Act Environmental Policies

Nossaman LLP

What’s Up With WOTUS?

Nossaman LLP on

The intricacies of the Waters of the U.S. (WOTUS) definition continue to evolve, especially with recent changes initiated under the Trump administration and landmark clarifications from the Supreme Court's Sackett v. EPA...more

Allen Matkins

Beyond Sackett: California’s Expanding Role in Wetlands Permitting and the Future of “Waters of the State”

Allen Matkins on

California’s regulatory authority over “waters of the state” continues to grow even as the federal definition of “Waters of the United States” (WOTUS) narrows under shifting legal and regulatory frameworks. In Sackett v. EPA...more

Schwabe, Williamson & Wyatt PC

Washington Department of Ecology Proposes New Permitting Program for Projects that Alter or ‎Impact Waters of the State

On June 10, 2025, the Washington Department of Ecology (“Ecology”) published a CR-101 Preproposal Statement of Inquiry to develop a new permitting program for projects that could “alter” or “impact” waters of the state. The...more

Carlton Fields

Trump Administration’s Clean Water Act Regulations Ebb Into View

Carlton Fields on

The Trump administration’s strategy regarding the scope of the “waters of the United States,” which defines the geographic jurisdiction of the Clean Water Act, is coming into focus, but true clarity appears a long way off. ...more

Mitchell, Williams, Selig, Gates & Woodyard,...

Waters of the United States/Clean Water Act: Association of Clean Water Administrators Comments Addressing Potential Revisions

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

BCLP

Presidential Memorandum Directing Agencies to Repeal Environmental Regulations

BCLP on

On April 9, 2025, President Trump directed federal agencies to repeal certain categories of regulations in his memorandum entitled Directing the Repeal of Unlawful Regulations (“Memorandum”). In this Memorandum, President...more

Miller Starr Regalia

The Federal Clean Water Act In 2025: A Retracting Construction

Miller Starr Regalia on

More than 50 years ago, the Federal Clean Water Act (CWA or Act) was enacted by Congress to protect the quality of the Nation’s waters. The scope of that protection has been evolving ever since. Until relatively recently, the...more

Cozen O'Connor

Republican AGs Urge EPA to Recognize Greater State Control over Waterways

Cozen O'Connor on

A group of 18 Republican AGs and the Arizona legislature submitted a comment letter in response to the EPA’s request for feedback on the definition of “waters of the United States” (WOTUS), which determines which water bodies...more

Ward and Smith, P.A.

Navigating Wetlands in Coastal North Carolina Real Estate Development

Ward and Smith, P.A. on

The landscape of coastal real estate development in North Carolina has undergone a seismic shift following major regulatory changes over the last few years. For developers eyeing coastal properties, understanding the...more

Troutman Pepper Locke

Citizen Suits and Larger Penalties May Be the Future of California Water Quality Protections

Troutman Pepper Locke on

The California legislature continues to advance Senate Bill 601 (SB 601), the “Right to Clean Water Act,” which aims to safeguard protections for California’s streams and wetlands that lost federal protection under the Clean...more

Snell & Wilmer

Listening Sessions Scheduled to Discuss Waters of the United States (WOTUS)

Snell & Wilmer on

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

Maynard Nexsen

EPA to Hold Listening Sessions for Stakeholders on Implementation of Sackett

Maynard Nexsen on

Beginning on April 29, 2025, the EPA will hold a series of six listening sessions to receive input from stakeholders on key topics related to the regulation of “waters of the United States” (or “WOTUS”) in the wake of the...more

Womble Bond Dickinson

The Trump Administration Seeks Input on Definition of “Waters of the US” & Foreshadows Potential Rulemaking Focus

Womble Bond Dickinson on

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

Brownstein Hyatt Farber Schreck

On WOTUS Notice: EPA Gives Notice of Yet Another Clean Water Act Rule

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

Goldberg Segalla

New Guidance for Defining the ‘Waters of the United States’

Goldberg Segalla on

The Environmental Protection Agency announced March 10 it will be revising the definition for the Waters of the United States Rule (WOTUS). In a news release it said, “[t]he agencies will move quickly to ensure that a revised...more

Clark Hill PLC

San Francisco v. EPA Brings the End of “End Result” NPDES Permit Requirements

Clark Hill PLC on

In its recent decision in San Francisco v. EPA, the U.S. Supreme Court overturned a Ninth Circuit interpretation of the Clean Water Act (“CWA”), the second case in just two years where the Court has disagreed with the EPA’s...more

Kelley Drye & Warren LLP

Supreme Court Strikes Down ​“End-Result” Requirements in NPDES Permits

On March 4, 2025, the U.S. Supreme Court issued a ruling that prohibits the U.S. Environmental Protection Agency (“EPA” or ​“the Agency”) from setting qualitative limits based on the condition of the ​“receiving waters” that...more

Dorsey & Whitney LLP

The Supreme Court Update - March 4, 2025

Dorsey & Whitney LLP on

The Supreme Court of the United States issued one decision today: City and County of San Francisco v. EPA, No. 23-753: This case concerns the interpretation of the federal Clean Water Act (“CWA”) and its National...more

Nutter McClennen & Fish LLP

Environment & Energy Insights (November 2024)

Welcome to the November edition of Nutter's Environment & Energy Insights, a monthly update of current trends in environment and energy law.  What a Second Trump Presidency Could Mean for Massachusetts' Energy and Environment...more

Holland & Knight LLP

Army Corps of Engineers Announces Post-Sackett Wetlands Protection Plans

Holland & Knight LLP on

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

Keating Muething & Klekamp PLL

Predictions for 2024 on Federal Wetland Jurisdiction after Sackett and Regulation Amendments

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

Brownstein Hyatt Farber Schreck

Tenth Circuit Weighs In on Maui’s “Functional Equivalent” Test

The Tenth Circuit became the second federal appellate court—after the Ninth Circuit—to analyze how federal district courts should evaluate whether a discharge of pollutants to groundwater is the “functional equivalent” of a...more

Mitchell, Williams, Selig, Gates & Woodyard,...

Waters of the United States/Clean Water Act: U.S. House of Representatives Democrats Introduce Legislation Addressing U.S. Supreme...

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

Ward and Smith, P.A.

WOTUS Whiplash 4.3: The Revision to the Revised Definition of "Waters of the United States"

Ward and Smith, P.A. on

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

Williams Mullen

North Carolina’s Wetlands Saga is Over (for now)

Williams Mullen on

As a result of the North Carolina Farm Act of 2023 (Session Law 2023-63), North Carolina’s Department of Environmental Quality (NCDEQ or the Department) may now only regulate wetlands that are subject to federal Clean Water...more

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