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Wastewater NPDES Environmental Protection Agency (EPA)

Tonkon Torp LLP

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

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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

Nossaman LLP

Rewriting the Rules: The Supreme Court's Landmark Decision on Clean Water Act Permits

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In this episode of Digging Into Land Use Law, Byron Gee, Willis Hon and Sara Johnson review in detail the recent Supreme Court opinion in City and County of San Francisco vs. EPA and its implications for Clean Water Act...more

Beveridge & Diamond PC

One of EPA’s First Attempts to Implement San Franscico v. EPA: Modifications to EPA’s 2022 Construction General Permit

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Key Takeaways - What Happened? The U.S. Environmental Protection Agency (EPA) issued a final modification to its 2022 Construction General Permit (CGP) to expand the list of areas eligible for coverage to include...more

Latham & Watkins LLP

Supreme Court Waves Goodbye to Clean Water Act End-Result Requirements

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The landmark decision alters the NPDES permit landscape, shifting the focus to specific actions over general outcomes....more

BakerHostetler

Supreme Court Invalidates Certain ‘Narrative’ Water Quality Limitations in NPDES Permits

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On March 4, the U.S. Supreme Court (“SCOTUS” or the “Court”) issued a decision in San Francisco v. EPA that invalidated certain “end-result” water quality limitations in NPDES permits — specifically, those that “do not spell...more

Allen Matkins

California Environmental Law & Policy Update 3.7.25

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On Tuesday, in a 5-4 opinion authored by Justice Samuel Alioto, the U.S. Supreme Court issued a pivotal ruling that the Clean Water Act (CWA) provisions authorizing the U.S. Environmental Protection Agency (EPA) to impose...more

WilmerHale

San Francisco v. EPA: Impact on Clean Water Act Permittees

WilmerHale on

On Tuesday, March 4, the United States Supreme Court issued a major decision limiting the scope of the Environmental Protection Agency’s (EPA) authority under the Clean Water Act (CWA) as relates to permits governing...more

King & Spalding

Supreme Court Rules EPA’s Wastewater Discharge Permits May Not Include “End-Result” Provisions

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In an important environmental decision, the Supreme Court narrowed the range of discharge limitations under the Clean Water Act (“CWA”) for wastewater discharges. On March 4, 2025, the U.S. Supreme Court held the CWA does not...more

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

Generic Prohibitions/NPDES Permits/Water Quality Standards: United States Supreme Court Decides City/County of San Francisco v....

The Supreme Court of the United States (“Court”) issued an Opinion on March 4th in the case styled: City and County of San Francisco, California v. Environmental Protection Agency. See No. 23-753....more

Beveridge & Diamond PC

EPA Proposes Updated General Clean Water Act Industrial and Construction Permits

Update: On February 3, 2025, EPA extended the comment period on the 2026 Multi-Sector General Permit (MSGP) to April 4, 2025....more

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

Wastewater Enforcement: U.S. Environmental Protection Agency and Monroe, Michigan Coal-Fired Powerplant Enter into Consent...

The United States Environmental Protection Agency (“EPA”) and DTE Electric Company (“DTE”) entered into a Consent Agreement and Final Order (“CAFO”) addressing alleged violations of Clean Water Act National Pollutant...more

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

Supplemental Environmental Project/Wastewater Enforcement: U.S. Environmental Protection Agency and Mullan, Idaho Mine Operator...

The United States Environmental Protection Agency (“EPA”) and Hecla Limited (“HL”) entered into a Consent Agreement (“CA”) addressing alleged violations of a Clean Water Act National Pollutant Discharge Elimination System...more

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

Wastewater Enforcement/Clean Water Act: Cook County Circuit Judge Addresses Illinois Attorney General Complaint Alleging...

A Circuit Court of Cook County, Illinois (“Court”) Judge addressed in a September 9th Order issues arising out of a Second Amended Complaint (“Complaint”) filed by the Illinois Attorney General (“AG”) filed against 401 Wabash...more

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

Generic Prohibitions/NPDES Permits/Water Quality Standards: Environmental and Community Organizations' Amici Curai Brief...

EarthJustice and other environmental/community organizations have filed a joint Amici Curai Brief in the United States Supreme Court styled: City and County of San Francisco v. EPA (“Brief”). See Docket No. 23-753....more

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

Nitrogen/Wastewater Treatment Plant: U.S. EPA Environmental Appeals Board Petition Filed Challenging Washington NPDES Permit

The Northwest Environmental Advocates (“NWEA”) filed a September 7th Petition for Review (“Petition”) before the United States Environmental Protection Agency (“EPA”) Environmental Appeals Board challenging a Clean Water Act...more

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

North Carolina National Pollutant Discharge Elimination System Permit Program: Southern Environmental Law Center Request that U.S....

The Southern Environmental Law Center (“SELC”) filed the following before the Administrator of the United States Environmental Protection Agency (“EPA”): Petition to Withdraw North Carolina’s National Pollutant Discharge...more

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

Generic Prohibitions/NPDES Permits/Water Quality Standards: Public Wastewater/Stormwater agencies Amici Curiae Brief addressing...

Various municipalities and public wastewater and stormwater utilities have filed a joint Amici Curiae brief in the United States Supreme Court Case styled: City and County of San Francisco v EPA...more

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

National Pollutant Discharge Elimination System Whole Effluent Toxicity Permit Writer's Manual: U.S. Environmental Protection...

The United States Environmental Protection Agency (“EPA”) has issued a July 2024 document titled: National Pollutant Discharge Elimination System Whole Effluent Toxicity Permit Writer’s Manual (“Manual”)....more

Verrill

Better Communication Among Regulators and the Regulated Can Improve Outcomes for Wastewater Permittees

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As our understanding of the environment and anthropogenic impact grows, protection efforts increasingly spawn regulation. Media coverage of perceived harms to health and the environment and well-funded advocacy by...more

Mintz

Life's tragedy is we get old too soon and wise too late. Words that are going to be ringing in EPA's ears after its next visit to...

Mintz on

As predicted in February, our nation's highest court is about to hear its third Clean Water Act in four years.  Anyone who doubts the outcome of this case hasn't read the other two Supreme Court opinions and that brings to...more

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

Wastewater Enforcement: Arkansas Department of Energy & Environment - Division of Environmental Quality and Lincoln County...

The Arkansas Department of Energy & Environment – Division of Environmental Quality (“DEQ”) and Lincoln County Detention Center (“Center”) entered into a January 9th Consent Administrative Order (“CAO”) addressing alleged...more

Oberheiden P.C.

The Ultimate Guide to Clean Water Act Compliance in 2024 (and Beyond)

Oberheiden P.C. on

Companies that produce and discharge pollutants are subject to U.S. Environmental Protection Agency (EPA) oversight under the Clean Water Act. The EPA routinely conducts inspections focused on federal laws like Oil Pollution...more

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

Chlorination/Clean Water Act: Amherst Massachusetts POTW: U.S. EPA Environmental Appeals Board Challenge to NPDES Permit

The Town of Amherst, Massachusetts (“Amherst”), filed a November 16th Request for Review before the United States Environmental Protection Agency (“EPA”) Environmental Appeals Board (“EAB”) challenging a Clean Water Act...more

McGlinchey Stafford

PFAS and the Clean Water Act: Considerations for Wastewater Treatment Plants

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The U.S. Environmental Protection Agency is rolling out a robust enforcement program aimed at wastewater treatment plants and other wastewater operations for potential contamination based on Section 301 of the Clean Water Act...more

Williams Mullen

PFAS and Your Wastewater Discharge Permit: What to Know and How PFAS Affects Permit Requirements

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Beginning with the PFAS Action Plan of 2019, it became clear to industry observers and environmental professionals that EPA intends to regulate PFAS compounds in industrial wastewater permits. The Action Plan identified an...more

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