News & Analysis as of

Proposed Rules Navigable Waters Comment Period

Best Best & Krieger LLP

EPA Seeks Public Input on WOTUS Implementation Post-Sackett Ruling

On March 24, 2025, the Environmental Protection Agency (EPA) published plans to seek stakeholder input on implementing a new definition of “waters of the United States” (WOTUS) under the Clean Water Act (CWA). The EPA’s goal...more

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

Waters of the United States/U.S. Environmental Protection Agency/Army Corps of Engineers Proposed Rule: Agricultural Organizations...

Twenty-two agricultural organizations submitted February 7th comments to the United States Environmental Protection Agency (“EPA”) and Army Corps of Engineers (“Corps”) addressing the federal agencies’ joint proposed rule to...more

(ACOEL) | American College of Environmental...

Toppling Caligula’s Column: Seeking a Viable, Durable WOTUS Rule

On December 7, 2021, EPA and the Army Corps of Engineers jointly issued a formal Proposed Rule to define “waters of the United States” (WOTUS) regulated under the Clean Water Act (CWA). Comments on the proposal are due by...more

Latham & Watkins LLP

EPA and Army Corps Seek to Redefine Waters of the United States

Latham & Watkins LLP on

The proposed definition would significantly extend the regulatory scope of the Clean Water Act. On December 7, 2021, the US Environmental Protection Agency and the US Army Corps of Engineers (collectively, the Agencies)...more

Stinson LLP

The EPA Reverts to Pre-2015 Definition in Proposed WOTUS Revision

Stinson LLP on

On December 7, the Environmental Protection Agency (EPA) and U.S. Army Corps of Engineers (the Corps) took their latest stab at clarifying the jurisdiction of the Clean Water Act (CWA), proposing (another) new definition of...more

Nossaman LLP

The Next Chapter of the WOTUS Saga is Here

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On November 18, 2021, The Environmental Protection Agency (EPA) and Army Corps of Engineers (Corps) announced the availability of a pre-publication version of a proposed rule (Proposed Rule) to amend the definition of Waters...more

Husch Blackwell LLP

CWA Series: In Redefining The Scope Of The Clean Water Act, Will The New WOTUS Rule Truly Be A Sea Change?

Husch Blackwell LLP on

Previously, we reported the Federal Circuit split (Part 1) regarding indirect discharges to navigable waters through groundwater and the Supreme Court’s grant of certiorari in one of those cases (Part 2), which will hopefully...more

Jones Day

Proposed Waters of the United States Rule Narrows Federal Clean Water Act Jurisdiction

Jones Day on

February 2019 In Short The Situation: The definition of "waters of the United States" in the Clean Water Act ("CWA") circumscribes the jurisdictional authority of the federal government under the Act. This impacts not just...more

BCLP

EPA and the U.S. Army Corps of Engineers Propose Yet Another Definition of “Waters of the United States” (“WOTUS”) – What to...

BCLP on

On December 11, 2018, the U.S. Environmental Protection Agency (“EPA”) and U.S. Army Corps of Engineers (the “Corps”) proposed new regulations that would sharply curtail the Corps’ permitting authority under the Clean Water...more

Foley & Lardner LLP

Feeling Inundated? EPA Swamps the WOTUS Rule, Proposes New Definition of “Waters of the U.S.”

Foley & Lardner LLP on

Fulfilling one of President Trump’s campaign promises, on December 11, 2018, the U.S. Environmental Protection Agency (EPA) and the U.S. Department of the Army (the Corps) signed a proposed rule to limit the scope of the...more

Best Best & Krieger LLP

Proposed Federal Clean Water Rule Impacts Cities and Residents - Comments Being Sought

Best Best & Krieger LLP on

For the second time in the last 4 years, and the seventh since the Clean Water Act was adopted in 1972, the federal government has revised the definition of the term “Waters of the United States” for the purposes of the...more

Schwabe, Williamson & Wyatt PC

EPA Taking Comments On Clean Water Act NDPES Permits for Discharges to Groundwater

On February 1, 2018, the Ninth Circuit ruled in Hawai’i Wildlife Fund v. City of Maui that contamination that is discharged into the ground and later escapes through groundwater migration into a navigable waterway requires a...more

Snell & Wilmer

Up to the Minute Synopsis of Clean Water Act Jurisdiction Developments

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Keeping track of the ongoing administrative and judicial developments on the issue of Clean Water Act jurisdiction has become almost as complex as trying to make a jurisdictional determination itself. Here is a handy synopsis...more

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