Environmental

  • June 18, 2026

    Split 9th Circ. Says Feds Must Follow ESA In Water Project

    A federal regulator must comply with the Endangered Species Act as it operates a water management initiative in southern Oregon and northern California, the Ninth Circuit ruled, without adjudicating particular usage rights among irrigators, tribes and others.

  • June 18, 2026

    Feds Must Still Restore 'Truthful History' In Parks Amid Appeal

    The Trump administration cannot delay restoring information about climate change, slavery and Indigenous history to National Park Service sites by the nation's 250th anniversary while it pursues an appeal, a Massachusetts federal judge ruled on Thursday.

  • June 18, 2026

    ICE Ditches Mich. Warehouse After Detention Center Suit

    U.S. Immigration and Customs Enforcement has abandoned plans to convert a suburban Detroit warehouse into a 500-bed immigration detention center and will instead sell the facility, Michigan Attorney General Dana Nessel announced Thursday. 

  • June 18, 2026

    Colo. Mine Says Permit Order Would Be 'Death Penalty'

    The owner of a Colorado mine claimed in state court Wednesday that regulators intentionally delayed a permitting process by misleading the owner to get the mine closed permanently, in violation of the owner's due process rights.

  • June 18, 2026

    10th Circ. Revives Air Force Chemical Cleanup Mandate Case

    The Tenth Circuit has revived a case alleging New Mexico exceeded its authority by requiring cleanup of so-called forever chemicals at a U.S. Air Force base in the state, finding the district court erred by claiming it did not have jurisdiction over the dispute.

  • June 18, 2026

    Tribe Looks To Block Border Wall Through Ariz. Reservation

    An Arizona Indigenous nation is asking a D.C. federal court to block the Department of Homeland Security from constructing a 62-mile border wall through its reservation, alleging that reports of federal contractors destroying ancestral sites in adjacent areas confirm the tribe's decision to oppose the wall construction.

  • June 18, 2026

    Otter Tail To Pay $30M To Settle PVC Price-Fix Claims

    Otter Tail has agreed to pay $30 million to resolve certain claims in litigation alleging it and two subsidiaries conspired with other polyvinyl chloride pipe producers to fix prices, the company said in a U.S. Securities and Exchange Commission filing.

  • June 17, 2026

    Feds Turn Over List Of Exhibits Pulled From National Parks

    The Trump administration on Wednesday turned over to a federal judge in Boston a list of at least 50 signs, exhibits and other materials that have been removed from U.S. national parks and historic sites under a presidential directive to cull items that "inappropriately disparage Americans past or living."

  • June 17, 2026

    Wash. Hydro Workers Sue Feds To Save Collective Bargaining

    United Power Trades Organization, which represents hundreds of hydropower dam workers employed by the U.S. Army Corps of Engineers, launched a lawsuit in Seattle federal court Tuesday seeking to preserve its collective bargaining rights after the Trump administration ended its union contract pursuant to a March 2025 executive order.

  • June 17, 2026

    NC County Liable For Highest PFAS Levels In State, Suit Says

    A grassroots environmental group asked a North Carolina federal court to prohibit a county from polluting local waters with forever chemicals, contending that the county knows that thousands of residents are imperiling their health by drinking PFAS-laden water but has refused to do anything about it.

  • June 17, 2026

    Colo. Says It's Clear: EPA Rebuffed Haze Plan To Prop Up Coal

    Colorado on Tuesday urged the Tenth Circuit to vacate the U.S. Environmental Protection Agency's rejection of the state's plan to limit regional haze, calling the agency's argument that closing a coal-fired power plant might be unconstitutional under the Fifth Amendment a "pretext for propping up" the industry.

  • June 17, 2026

    US Pays Energy Co. $765M To Give Up Offshore Wind Leases

    The Trump administration has agreed to pay Invenergy $765 million to voluntarily give up its affiliates' four offshore wind leases in the New York Bight, California's central coast and the Gulf of Maine in exchange for funneling cash into U.S. oil and gas development, according to a joint announcement Wednesday.

  • June 17, 2026

    $7.25B Roundup Deal Sent Back To Missouri State Court

    A Missouri federal judge on Wednesday sent the case that resulted in a yet-to-be-finalized $7.25 billion settlement with Monsanto over claims that its weedkiller Roundup causes cancer from California federal court back to Missouri state court.

  • June 17, 2026

    Syngenta, Chevron Bids To Move Paraquat Cases Opposed

    Plaintiffs alleging they developed Parkinson's disease from an herbicide asked a Philadelphia judge to block bids by Syngenta and Chevron to move the cases out of the city's mass tort system, arguing that the companies already tried that and failed.

  • June 17, 2026

    Lender Says Co. Defaulted On $5M Loan, Tanked Pot Site Value

    A cannabis real estate company and an affiliate gutted a $27 million cultivation facility, stopped paying taxes on it and defaulted on a $4.6 million clean-energy loan, according to a federal lawsuit by the lender, which seeks a court-ordered sale of the property.

  • June 17, 2026

    Pa. Land Trust's Exemption Must Be Revisited, Court Rules

    A Pennsylvania trial court must reconsider the charitable use of land owned by a trust under an analysis provided by the appellate Commonwealth Court and reevaluate whether the land is eligible for a charitable tax exemption, the appellate court ruled Wednesday.

  • June 17, 2026

    Aquarion Cleared To Borrow $214M, Some For PFAS Work

    Aquarion Water Co. of Connecticut can take on nearly $214 million in new debt, including $200 million through unsecured bonds and nearly $14 million in safe drinking water loans, some of which are earmarked for PFAS "forever chemical" treatment and mitigation systems, Connecticut's Public Utilities Regulatory Authority decided Wednesday.

  • June 17, 2026

    Recycler Says City's Wrongful License Suspension Cost $10M  

    The operator of a metal recycling scrapyard in Camden, New Jersey, currently facing two lawsuits over its handling of the facility has filed its own lawsuit in state court, alleging the city acted beyond its statutory authority in suspending the operator's license.

  • June 16, 2026

    Chevron's Climate Suit Comparison Meets Skeptical Judge

    A Washington state judge pushed back Tuesday after Chevron and other oil giants urged dismissal of a family's lawsuit over a 2021 heatwave death, saying this case differs from a host of failed climate torts because it focuses on a single fatality from a "very specific weather event."

  • June 16, 2026

    DOJ Wants NAACP's Air Permit Suit Against XAI Tossed

    The Trump administration has urged a Mississippi federal court to let it step in as a plaintiff and dismiss the NAACP's lawsuit that seeks to bar X.AI Corp.'s operation of a data center-powering gas plant in Southaven, saying the NAACP can't pursue the lawsuit over the government's objection.

  • June 16, 2026

    'Cold Comfort': Judge Pans Fed Defense Of Energy Grant Cuts

    The Trump administration faced tough questions from a California federal judge during a hearing Tuesday on the government's request to transfer or toss states' allegations it unlawfully terminated energy and infrastructure programs, with the judge calling defense counsel's arguments "cold comfort" to grant recipients who've lost billions in funding.

  • June 16, 2026

    Montanans Say Data Center Electricity Rates Need Their Input

    Environmental advocacy groups seek to intervene in NorthWestern Energy's application to establish new rates for future data centers, telling the Montana Public Service Commission that their input is needed to protect residential customers from unpredictably higher costs.

  • June 16, 2026

    WestRock Must Face Class Claims Over Wash. Paper Mill Odor

    A group of Washington and Oregon residents can proceed with a proposed class action accusing paper mill operator WestRock Longview LLC of negligently releasing noxious gases that sickened neighbors and hurt property values, a Washington federal judge ruled Monday.

  • June 16, 2026

    Tribe Says Klamath Water Plan Shorted Salmon For Irrigation

    The Yurok Tribe has asked a California federal judge to overturn an annual operations plan the U.S. Bureau of Reclamation released for the Klamath Project irrigation system, arguing it unlawfully promised too much water for agriculture at the expense of salmon.

  • June 16, 2026

    Coalition Sues To Stop Trump's West Potomac Park Plan

    A coalition of conservation and historic preservation organizations and a Washington, D.C., resident are suing the Trump administration to stop a proposed revamp of West Potomac Park.

Expert Analysis

  • Rule Update May Mean Simpler PFAS Reports, Faster Timeline

    Author Photo

    The U.S. Environmental Protection Agency's recently proposed revisions to the Toxic Substances Control Act's per- and polyfluoroalkyl substances reporting rule would substantially narrow reporting obligations, but if the rule is finalized, companies will need to prepare for a significantly accelerated timeline for data submissions, say attorneys at Alston & Bird.

  • AI Evidence Rule Tweaks Encourage Judicial Guardrails

    Author Photo

    Recent additions to a committee note on proposed Rule of Evidence 707 — governing evidence generated by artificial intelligence — seek to mitigate potential dangers that may arise once machine outputs are introduced at trial, encouraging judges to perform critical gatekeeping functions, say attorneys at Lankler Siffert & Wohl.

  • Series

    The Law Firm Merger Diaries: Getting The Message Across

    Author Photo

    Communications and brand strategy during a law firm merger represent a crucial thread that runs through every stage of a combination and should include clear messaging, leverage modern marketing tools and embrace the chance to evolve, says Ashley Horne at Womble Bond.

  • New 'Waters' Definition Could Bring Clarity — And Confusion

    Author Photo

    Federal agencies have proposed a new regulatory definition of "waters of the United States," a key phrase in the Clean Water Act — but while the change is meant to provide clarity, it could spark new questions of interpretation, and create geographic differences in how the statute is applied, say attorneys at Bracewell.

  • Opinion

    Horizontal Stare Decisis Should Not Be Casually Discarded

    Author Photo

    Eliminating the so-called law of the circuit doctrine — as recently proposed by a Fifth Circuit judge, echoing Justice Neil Gorsuch’s concurrence in Loper Bright — would undermine public confidence in the judiciary’s independence and create costly uncertainty for litigants, says Lawrence Bluestone at Genova Burns.

  • Categorical Exclusions Bring New NEPA Litigation Risks

    Author Photo

    With recent court rulings and executive actions shifting regulatory frameworks around the National Environmental Policy Act — especially regarding the establishment, adoption and use of categorical exclusions to expedite projects — developers must carefully evaluate the risks presented by this altered and uncertain legal landscape, says Stacey Bosshardt at Greenberg Traurig.

  • 10 Commandments For Agentic AI Tools In The Legal Industry

    Author Photo

    Though agentic artificial intelligence has demonstrated significant promise for optimizing legal work, it presents numerous risks, so specific ethical obligations should be built into the knowledge base of every agentic AI tool used in the legal industry, says Steven Cordero at Akerman LLP.

  • Opinion

    California Vapor Intrusion Policy Should Focus On Site Risks

    Author Photo

    As California environmental regulators consider whether to change the attenuation factor used in screenings for vapor intrusion, the most prudent path forward is to keep the current value for screening purposes, while using site-specific, risk-based numbers for cleanup and closure targets, says Thierry Montoya at Frost Brown.

  • Series

    Preaching Makes Me A Better Lawyer

    Author Photo

    Becoming a Gospel preacher has enhanced my success as a trial lawyer by teaching me the importance of credibility, relatability, persuasiveness and thorough preparation for my congregants, the same skills needed with judges and juries in the courtroom, says Reginald Harris at Stinson.

  • The Ohio Supreme Court In 2025: A Focus On Civil Procedure

    Author Photo

    ​​​​​​​If 2025 will be remembered for any particular theme at the Ohio Supreme Court, it might just be the justices' focus on procedural issues, including in three cases concerning, respectively, proper service, response time and pleading standards, says Bradfield Hughes at Porter Wright.

  • State, Federal Incentives Heat Up Geothermal Projects

    Author Photo

    Geothermal energy can now benefit from dramatically accelerated permitting for development on federal land as well as state-level renewable energy portfolio standards — but operating in the complex legal framework surrounding geothermal projects requires successful navigation of complex water rights and environmental regulations, say attorneys at Holland & Hart.

  • How Unchecked AI Exposes Expert Opinions To Exclusion

    Author Photo

    A growing number of cases illustrate the potential for misuse of artificial intelligence tools by experts in litigation, resulting in reports with hallucinated information or unexplainable analysis, so to embrace the efficiencies AI tools introduce without falling victim to the risks, attorneys and experts should implement a few best practices, say attorneys at Willkie Farr.

  • Series

    Law School's Missed Lessons: Practicing Client-Led Litigation

    Author Photo

    New litigators can better help their corporate clients achieve their overall objectives when they move beyond simply fighting for legal victory to a client-led approach that resolves the legal dispute while balancing the company's competing out-of-court priorities, says Chelsea Ireland at Cohen Ziffer.

  • Series

    The Law Firm Merger Diaries: How To Build On Cultural Fit

    Author Photo

    Law firm mergers should start with people, then move to strategy: A two-level screening that puts finding a cultural fit at the pinnacle of the process can unearth shared values that are instrumental to deciding to move forward with a combination, says Matthew Madsen at Harrison.

  • Rare Tariff Authority May Boost US Battery Manufacturing

    Author Photo

    Finalizing preliminary tariffs on active anode material from China — the result of a rare exercise of statutory authority finding that foreign dumping hampered the development of a nascent U.S. industry — should help domestic battery manufacturing, but potential price increases could discourage related clean-energy use, say attorneys at MoloLamken.

Want to publish in Law360?


Submit an idea

Have a news tip?


Contact us here
Can't find the article you're looking for? Click here to search the Environmental archive.