News & Analysis as of

Clean Water Act Enforcement Environmental Litigation

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 -
ArentFox Schiff

Top 3 Supreme Court Environmental and Administrative Trends of 2025

ArentFox Schiff on

Within this term, the US Supreme Court’s major environmental and administrative focus was on statutory text in its environmental and administrative decisions....more

McGlinchey Stafford

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

McGlinchey Stafford on

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

Holland & Hart LLP on

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

Tonkon Torp LLP

U.S. Supreme Court Limits EPA Discretion in Landmark NPDES Permit Decision

Tonkon Torp LLP on

The Supreme Court’s recent decision in City and County of San Francisco v. Environmental Protection Agency, (EPA) 604 U.S. ____ (2025) significantly alters the regulatory landscape for NPDES permits under the Clean Water Act...more

Brownstein Hyatt Farber Schreck

Supreme Court Makes Waves In San Francisco Ruling

When the Supreme Court issued its decision in City & County of San Francisco v. EPA on March 4, 2025, it may have saved San Francisco $10 billion dollars in penalties sought by the United States Environmental Protection...more

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

Citizen Suit Actions/Clean Water Act: Environmental Integrity Project Files Lawsuits Against Two Louisiana Petroleum Coke Plants

The Environmental Integrity Project (“EIP”) filed a Clean Water Act citizen suit action in the United States District Court for the Western District of Louisiana against the following: RAIN CII CARBON, LLC. – Sulfur,...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

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