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Center for Biological Diversity v. Regan

A district court granted in part environmental groups' motion for summary judgment in a challenge to various agency actions relating to EPA's approval of the state of Florida's application to assume permitting authority under §404 of the CWA. The groups argued EPA and FWS violated the ESA because n...

Lazy S Ranch Properties, LLC v. Valero Terminaling and Distribution Co.

The Tenth Circuit, 2-1, affirmed in part and reversed in part summary judgment for an oil and gas company in a lawsuit brought by a cattle ranch in Oklahoma. The ranch brought several tort claims, arguing the company's pipeline leaked and contaminated its property. A district court concluded the con...

Sonda v. West Virginia Oil and Gas Conservation Commission

The Fourth Circuit reversed a district court order abstaining from ruling on constitutional claims brought by mineral interest owners challenging amendments to West Virginia's oil and gas conservation law. Plaintiffs argued the amendments, which for the first time authorized "unitization of interest...

Louisiana v. U S Environmental Protection Agency

A district court granted the state of Louisiana's request to block EPA and DOJ from imposing disparate impact mandates under Title VI of the Civil Rights Act. The state argued the agencies were attempting to create disparate impact mandates under Title VI by regulation without having authority to do...

Animal Legal Defense Fund v. Reynolds

The Eighth Circuit reversed a district court ruling in a challenge to Iowa's "ag gag" law that criminalizes undercover investigations at agricultural production facilities. Initially, the law prohibited the facilities from being accessed under false pretenses as well as prohibited false statements o...

Stone v. High Mountain Mining Co., LLC

The Tenth Circuit reversed a district court finding of a CWA violation in a citizen suit brought against the operator of a gold mine in Colorado. Plaintiffs argued the operator violated the CWA because seepage from the mine's settling ponds flowed into the groundwater and then migrated to the Middle...

Lewis v. United States

The Fifth Circuit vacated a district court ruling in a decades-long dispute over whether a property in Louisiana contains federally regulated wetlands. The property owner sued the Army Corps of Engineers, arguing its determination that the property contained federal regulated wetlands was arbitrary ...

Green Money for Western Waters: New Environmental Grants and Federal Water Pollution

Congress in the 2020s has authorized three new environmentally focused grant programs relating to western waters and appropriated $450 million in multi-year funding. The Bureau of Reclamation is responsible for creating and implementing these programs, giving it a new tool and resources for addressing stubborn environmental problems—some caused by the Bureau’s many dams.

Dismantling Roadblocks to a Sustainable Transition

Green startups play a crucial role in the transition to a sustainable economy, yet there is a gap in the literature about the legal and policy challenges these startups face. This Article seeks to fill that gap through interviews, surveys, and focus groups with senior law firm partners experienced in advising green startups, senior pro bono counsel and staff, chief executive officers of early-stage green startups, and senior staff at nonprofit legal aid groups.

Annual Supreme Court Review and Preview

The U.S. Supreme Court's October Term 2022 had major implications for environmental law, including its most significant Clean Water Act decision ever. Upcoming cases in October Term 2023 have the potential to be just as impactful. On September 25, 2023, the Environmental Law Institute hosted a panel of experts who provided an overview of key rulings and major take-aways from the Court’s prior term, and discussed cases that have been granted review or are likely to be considered by the justices in the upcoming term.