News & Analysis as of

Clean Water Act Environmental Litigation Citizen Suits

The Clean Water Act is a United States federal statute enacted in 1972 to reduce levels of toxic substances in the nation's water supply and to prevent high levels of new contamination.  The CWA seeks to... more +
The Clean Water Act is a United States federal statute enacted in 1972 to reduce levels of toxic substances in the nation's water supply and to prevent high levels of new contamination.  The CWA seeks to accomplish its stated goals by preventing point and nonpoint pollution sources, assisting wastewater treatment facilities and maintaining wetlands. less -
Beveridge & Diamond PC

Preparing for a Wave Citizen Suits: Five Key Strategies on the Diligent Prosecution Bar

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As earlier reported, environmental non-governmental organizations (eNGOs) have promised to pursue enforcement where the Biden EPA left off – they have the legal authority to do so under most environmental federal statutes and...more

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

Citizen Suit Action/Clean Water Act/RCRA: Federal Court Addresses Jurisdictional Issues

The United States District Court for the Middle District of Tennessee (“Court”) in a March 6th Opinion addressed an issue arising out of a citizen suit action filed under the Clean Water Act, 33 U.S.C. §§ 1251-1389 (“CWA”)...more

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

Citizen Suit Enforcement/Clean Water Act: Environmental Organizations Challenge Approval of Western Lake Eerie TMDL

Waterkeeper Alliance, Lake Eerie Waterkeeper, and Food & Water Watch (collectively, “Waterkeeper”) filed a Complaint in the United States District Court for the Northern District of Ohio (“Court”) against the United States...more

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

Citizen Suit Enforcement/Clean Water Act: Trump Tower (Chicago) Enters into Consent Order with Environmental Organizations...

The Illinois Attorney General along with the Sierra Club and Friends of the Chicago River entered into a Consent Order (“CO”) with 401 North Wabash Venture, LLC d/b/a Trump International Hotel & Tower (“Trump Tower”)...more

McGlinchey Stafford

Supreme Court’s Cert Denials Pave Way for Surge in Environmental Citizen Suits

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In a significant victory for environmental advocacy groups, the Supreme Court’s refusal on June 30, 2025 to grant certiorari in two pivotal cases (Port of Tacoma, et al. v. Puget Soundkeeper Alliance and ExxonMobil Corp., et...more

Holland & Hart LLP

Supreme Court Declines to Limit Environmental Citizen Suits

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On June 30, 2025, the Supreme Court denied industry group petitions to review and reverse two cases—one out of the Fifth Circuit and the other out of the Ninth Circuit—that could have significantly restricted the ability of...more

Beveridge & Diamond PC

Clean Water Act Citizen Suits in the Spotlight: Solicitor General Calls for Supreme Court Review (Updated)

This alert was originally published on June 3, 2025, and has been revised based on recent developments. Update: On June 30, 2025, the U.S. Supreme Court denied certiorari Port of Tacoma v. Puget Soundkeeper Alliance, No....more

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

Citizen Suit Action/Clean Water Act: Two California Municipalities' Motion Alleges Spoilation of Laboratory Data by Environmental...

The Towns of Sunnyvale and Mountain View, California (collectively, “Cities”) filed a January 17th Pleading against San Francisco Baykeeper (“Baykeeper”) styled: Defendants’ Motion for Sanctions for Spoilation of...more

Allen Matkins

Citizen Suit Enforcement Under the Industrial General Permit: How Businesses Can Avoid Substantial Costs Associated with Notice...

Allen Matkins on

Each year, many California businesses receive letters from private entities, typically environmental nongovernmental organizations (Citizen Groups), alleging that those businesses’ facilities are in violation of applicable...more

Beveridge & Diamond PC

Clean Water Act Citizen Suits in the Spotlight: Solicitor General Calls for Supreme Court Review

Key Takeaways - Federal citizen suits are likely to become more frequent as the federal government decreases its enforcement efforts. Federal courts are split on whether Clean Water Act (CWA) citizen suits can enforce...more

Troutman Pepper Locke

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

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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

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

Citizen Suit Action/ Clean Water Act: Environmental Defense Alliance Notice of Intent to Sue U.S. Environmental Protection Agency...

Mr. David A. Ludder Transmitted a February 7th document to the United States Environmental Protection Agency (“EPA”) styled: Notice of Intent to Sue Administrator under Clean Water Act §505(a)2,33U.S.C. §1365 (a)2....more

McGlinchey Stafford

Trump EPA: Interplay of Deregulation and NGO Citizen Suits

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President Donald Trump’s second term has already proven to be an extension of his first-term deregulatory agenda at the U.S. Environmental Protection Agency (EPA). Given historical trends, such deregulation will likely prompt...more

Foley Hoag LLP - Environmental Law

The Fifth Circuit Court of Appeals Really Doesn't Want to Decide Who Has Standing to Bring CAA Penalty Claims

Earlier this week, in what almost certainly has to be the most fractured appellate decision in the history of the United States courts, the 5th Circuit Court of Appeals, sitting en banc, affirmed via per curiam decision the...more

Foley Hoag LLP - Environmental Law

More Litigation Concerning Plastic Pollution: Can Claims Be Both Novel and Traditional at the Same Time?

Last month, I advised plastics manufacturers to prepare for more litigation.  Although I am generally loath to speculate, it already looks as though this prediction is coming true.  Earlier this month, PennEnvironment and...more

Mintz

District Courts Continue to Struggle with the Reach of the Clean Water Act, This Time on Cape Cod

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In April of 2020 the Supreme Court of the United States answered a yes or no question with a maybe. The question: does a discharge to groundwater require a permit under the Federal Clean Water Act....more

Foley Hoag LLP - Environmental Law

Sometimes the Law Really Is Unambiguous — Clean Water Act Edition

Last week, the First Circuit Court of Appeals ruled that a person who enters into an administrative settlement with a state is immune from citizen suits seeking civil penalties, but not immune from suits for declaratory or...more

Mintz

What are Courts supposed to do when the Executive Branch says it is incapable of doing its job?

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This week the Massachusetts Attorney General joined the Department of Justice in asking the First Circuit Court of Appeals to overturn what has been the law in the First Circuit for thirty years -- one can't bring a citizen...more

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