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
Compliance into the Weeds: More Compliance Challenges in the Trump Era
Environmental and Sustainability Regulations & the New Administration
No Password Required: USF Cybercrime Professor, Former Federal Agent, and Vintage Computer Archivist
Georgia on My Mind: On the Frontlines of Federal Rulemaking With AG Carr — Regulatory Oversight Podcast
Small Refinery Exemption Litigation Update
[Podcast] Keith Matthews and Chris Wozniak: Talking Ag Biotech Episode 5
[Podcast] Keith Matthews and Chris Wozniak: Talking Ag Biotech Episode 4
Consumer Finance Monitor Podcast Episode: A Look at the Current Challenge to Judicial Deference to Federal Agencies and What it Means for the Consumer Financial Services Industry, With Special Guest, Craig Green, Professor, Temple University
What to Expect in Chemicals Policy and Regulation and on Capitol Hill in 2023
H2-OWOW! – A Reflective Conversation with John Goodin, Former Director of EPA’s Office of Wetlands, Oceans, and Watersheds – Reflections on Water Podcast
Reflections on Sackett - Reflections on Water Podcast
PFAS in Focus: Wastewater Utility Perspectives From Jay Hoskins, Metropolitan St. Louis Sewer District - Reflections on Water Podcast
[Podcast] Keith Matthews and Chris Wozniak: Talking Ag Biotech
Environmental Agencies, Superfund Cleanups, and Managing Enforcement Actions
West Virginia vs. EPA Part II: U.S. Supreme Court Applies the Major Questions Doctrine to limit EPA Regulatory Authority
#WorkforceWednesday: Employers Respond to Dobbs, Implications of the Supreme Court's EPA Ruling, and Pay Increases for CA Health Care Workers - Employment Law This Week®
PFAS Regulatory Update: EPA Issues Updated Drinking Water Health Advisories
On July 29th, the Eleventh Circuit affirmed the dismissal of a lawsuit brought by environmental groups for alleged violations of the Clean Water Act resulting from the alleged illegal filling of wetlands on Georgia’s coast....more
The US Supreme Court in EPA v. Calumet Shreveport clarified where challenges to certain US Environmental Protection Agency actions under the Clean Air Act must be filed. The Court split the difference between competing...more
In Environmental Protection Agency v. Calumet Shreveport Refining, L.L.C., the Supreme Court set out the test for determining the proper venue for judicial review of EPA actions under the Clean Air Act (CAA). Challenges to...more
On June 18, the U.S. Supreme Court issued two decisions that clarify a deceptively simple question under the Clean Air Act: Where should lawsuits challenging EPA actions be filed? The rulings – EPA v. Calumet Shreveport...more
On June 18th, the U.S. Supreme Court issued two rulings determining where challenges to Environmental Protection Agency (EPA) actions under the Clean Air Act must be filed. The Court held challenges to EPA actions that are...more
The U.S. Supreme Court issued a pair of decisions in EPA v. Calumet Shreveport Refining and Oklahoma v. EPA on June 18, 2025, resolving two related circuit splits regarding proper venue for challenging certain U.S....more
US Supreme Court Clean Air Act (CAA) decisions often result in big-picture changes to administrative law. Two CAA decisions this term deal with CAA’s venue-related provisions which specify where cases challenging US...more
Today, the Supreme Court interpreted the Clean Air Act’s venue framework for judicial review of EPA actions. Under 42 U. S. C. §7607(b)(1), “nationally applicable” EPA actions can be challenged only in the D. C. Circuit,...more
On April 2, 2025, the U.S. Environmental Protection Agency (EPA) announced that it is postponing the effectiveness of certain provisions of its December 17, 2024, final risk management rule for trichloroethylene (TCE) until...more
The United States Court of Appeals, Third Circuit (“Court”) addressed in a July 23rd Opinion an issue arising out of publication of a health advisory by the United States Environmental Protection Agency (“EPA”). See Chemours...more
On Friday, July 26, 2024, a federal appeals court overturned the Biden administration’s decision to reverse small refinery exemptions to the Renewable Fuel Standard (RFS). The U.S. Court of Appeals for the District of...more
The Environmental Protection Agency’s (EPA) recent rule designating two per- and polyfluoroalkyl substances (PFAS) chemicals, PFOA and PFOS, as hazardous substances has already been met with resistance, as several groups...more
25 Republican AGs have petitioned the U.S. Court of Appeals for the D.C. Circuit to review the EPA’s rule entitled “Multi-Pollutant Emissions Standards for Model Years 2027 and Later Light-Duty and Medium-Duty Vehicles”...more
A group of 18 Republican AGs filed a brief with the U.S. Court of Appeals for the D.C. Circuit in a consolidation of five cases that challenge the EPA’s decision to grant California a Clean Air Act (CAA) waiver that allowed...more
One of the most significant areas of the law for businesses is administrative law. From questions about a new industry-specific regulation to marshaling a defense against enforcement proceedings, any entity that is subject to...more
Co-Author: Jenna Davidson The United States Court of Appeals for the Third Circuit (“Appellate Court”) addressed in a May 31st Opinion an insurance coverage question arising out of hydraulic fracking services being employed...more
As the federal government takes increasingly directive steps to increase expectations for private sector cybersecurity, one of its more recent regulatory moves has drawn a federal court challenge. On April 17, 2023, the...more
On January 23, 2023, a three-judge panel of the U.S. Court of Appeals for the District of Columbia Circuit granted EPA’s motion to dismiss a petition filed by the American Chemistry Council (“ACC”) challenging EPA’s interim...more
A federal court has dismissed an industry challenge to the EPA’s Safe Drinking Water Act (SDWA), which establishes health advisory levels (HALs) for perfluoroalkyl and polyfluoroalkyl substances (PFAS) in drinking water. The...more
The United States Court of Appeals for the Eighth Circuit (“Eighth Circuit”) addressed in an August 31st Opinion a challenge to the renewal of a Title V Clean Air Act operating permit for a coal-fired electric generating...more
The United States Court of Appeals for the Eighth Circuit (“Eighth Circuit”) addressed in an August 20th Opinion whether a federal court had the authority to order injunctive relief for past violations of the Clean Air Act....more
The Court of Appeals for the 1st Circuit (“Court of Appeals”) addressed an issue arising out of a Clean Water Act (“CWA”) and Resource Conservation and Recovery Act (“RCRA”) citizen suit action. See Conservation Law...more
I undertook an Arkansas Environmental Federation webinar held by the organization’s Land and Sustainability Committee on May 20th titled: Solid and Hazardous Waste/Recycling Administrative/Judicial Developments: 2020-2021...more
On March 28, 2017, former President Donald Trump issued Executive Order 13783, “Promoting Energy Independence and Economic Growth.” The Executive Order directed the U.S. Army Corps of Engineers (“Corps”) to immediately review...more
The United States Court of Appeals for the 10th Circuit (“10th Circuit”) in an April 29th Opinion addressed a challenge to effluent limits placed in a Clean Water Act National Pollution Discharge Elimination System (“NPDES”)...more