Podcast - Diamond Alternative Energy, LLC v. EPA: The Intersection of Constitutional and Environmental Law
SCOTUS Clean Air Act Cases: What’s New?
Rewriting the Rules: The Supreme Court's Landmark Decision on Clean Water Act Permits
On-Demand Webinar | Regulatory Uncertainty and Linear Infrastructure Projects: Where Are We and What’s Ahead?
PFAS: Increasing Regulations and Managing Legal Liability
On-Demand Webinar | Linear Infrastructure Redux: Adapting Your Projects to Meet the New Regulatory Climate
The Current and Future Landscapes of EPA Criminal and Civil Enforcement
On-Demand Webinar | The New NEPA Regulations: A Practical Guide to What You Need to Know
One-on-One with David Fotouhi, Acting General Counsel at the EPA
Volatile Times in Vapor Intrusion Regulation: A Legal and Technical Update
[WEBINAR] Fairly (or Unfairly?) Traceable: Are Discharges Through Groundwater Subject to the Clean Water Act?
[WEBINAR] Update on the California Environmental Quality Act: What’s New for 2018
On July 30, 2025, the National Association of Wholesaler-Distributors (NAW) filed suit against the Oregon Department of Environmental Quality and the Oregon Environmental Commission alleging that Oregon’s Plastic Pollution...more
Within this term, the US Supreme Court’s major environmental and administrative focus was on statutory text in its environmental and administrative decisions....more
In this episode of our "An Energized Exchange" podcast series, presented by the Energy & Natural Resources Industry Sector Group, attorneys Zach Pilchen, Brian Bunger and Rafe Petersen discuss the U.S. Supreme Court's...more
For decades, California has been granted unique deference in setting Clean Air Act (CAA) emissions limitations for California-sold vehicles through use of a state-specific waiver....more
On May 29, 2025, the U.S. Supreme Court decided Seven County Infrastructure Coalition v. Eagle County, clarifying the standards for judicial review of challenges to agency action under the National Environmental Policy Act...more
On June 12, President Trump signed three joint resolutions passed by Congress, ostensibly under the authority of the Congressional Review Act ("CRA"), to revoke three Clean Air Act waivers the Environmental Protection Agency...more
Seven County Infrastructure Coalition et al. v. Eagle County, Colorado, et al. The U.S. Supreme Court recently clarified the scope of federal agency review requirements under the National Environmental Policy Act (“NEPA”)...more
The House passed resolutions last week to rescind federal waivers that allow California to set stricter vehicle emissions standards than the rest of the country. California’s standards currently require the sale of most...more
Key Takeaways - - EPA is evaluating the Texas Railroad Commission's formal primacy application. If granted, Texas will assume primary enforcement authority—or primacy—over Class VI wells. - Carbon capture and storage...more
On March 28, 2025, the D.C. Circuit denied a joint petition for review brought by Healthy Gulf and Sierra Club (together, “Petitioners”) challenging FERC’s grant of a certificate of public convenience and necessity (CPCN) to...more
The Center for Biological Diversity and other organizations filed a March 10th Petition for Writ of Mandamus (“Petition”) before the United States Court of Appeals for the District of Columbia Circuit asking that the United...more
The Federal Court has ordered the review of another Pest Management Regulatory Agency (PMRA) decision, spotlighting how the regulatory agency handles new scientific evidence in the renewal process for pesticides in Canada....more
Federal agencies are now responsible for their own National Environmental Policy Act procedures, creating uncertainty and opportunity for federal environmental reviews....more
In the US Supreme Court’s first post-Chevron decision involving the US Environmental Protection Agency (EPA) the Supreme Court found against EPA, invalidating ‘end result’ NPDES permit requirements....more
The Center for Biological Diversity (“CBD”) filed a Petition for Review (“Petition”) in the United States Court of Appeals for the Eleventh Circuit challenging the United States Environmental Protection Agency (“EPA”)...more
The National Environmental Policy Act, or NEPA, is in the midst of a major judicial and regulatory shakeup. In the past three months, four major events have thrown the validity of NEPA regulations into doubt ...more
On January 31 — in Marin Audubon Society et al. v. FAA et al. — the D.C. Circuit Court declined petitions for en banc review of a panel’s November 2024 ruling that the White House Council on Environmental Quality (CEQ) does...more
The U.S. Court of Appeals for the District of Columbia Circuit on Jan. 31, 2025, declined a request to review its decision that challenged the authority of the Council for Environmental Quality (CEQ), leaving open questions...more
The first few weeks of 2020 have seen regulatory and litigation attention heaped upon what have come to be known as “forever chemicals” or Per-and Polyfluoroalkyl Substances (PFAS), which encompass more than 5,000 chemical...more