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 17, 2025, the U.S. Environmental Protection Agency (“EPA”) announced a direct final rule and companion proposal extending several compliance deadlines related to coal combustion residuals (“CCR”). The direct final...more
Last week, EPA released two final rules under TSCA. The first rule bans all uses of trichloroethylene (TCE). The ban is subject to several temporary exemptions for certain uses under § 6(g) of TSCA. The second rule bans...more
In the absence of federal cleanup standards for per- and polyfluoroalkyl substances (“PFAS”) in groundwater, several states have started the process of regulating PFAS in groundwater themselves. As a result, states have...more
This post is the second in a series on four key power plant rules that the Environmental Protection Agency recently released. It discusses the rule on requirements governing disposal of coal combustion residuals at inactive...more
Last Friday, EPA formally designated perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) – including their salts and structural isomers! – as hazardous substances under CERCLA. I cannot really quarrel with...more
On April 19, 2024, EPA announced its highly anticipated final rule designating two polyfluoroalkyl substances ("PFAS")—perfluorooctanoic acid ("PFOA") and perfluorooctanesulfonic acid ("PFOS")—as "hazardous substances" under...more
On April 19, 2024, the U.S. Environmental Protection Agency (EPA) announced its final rule designating perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS), two of the most common and well-known per- and...more
On Friday, April 19, 2024, the U.S. Environmental Protection Agency (EPA) released a pre-publication version of its Final Rule (the Rule) designating two widely used per- and polyfluoroalkyl substances (PFAS) –...more
Proposed regulatory changes will increase the extent of lands throughout the country that will be designated, and regulated, as wetlands. On June 9, 2021, the Department of the Army and the Environmental Protection Agency...more
On April 21, 2020, the EPA and USACE (jointly the "Agencies") had published in the Federal Register the final rule, "Navigable Waters Protection Rule" (NWPR), which has a scheduled effective date of June 22, 2020. Thus, what...more
On January 23, EPA Administrator Wheeler announced the final rulemaking for the revised definition of “Waters of the United States,” a key phrase in the Clean Water Act that delineates the extent of federal jurisdiction over...more
On Jan. 23, the U.S. Environmental Protection Agency (EPA) released revised rules defining what constitute waters of the United States under federal Clean Water Act (CWA) jurisdiction. The rule, entitled the Navigable Water...more
Seyfarth Synopsis: With the EPA adding the consideration of vapor intrusion in its Superfund site investigations, hundreds of sites that previously would not rank high enough to qualify for listing on the National Priorities...more
The news has been full of stories and articles concerning Coal Combustion Residuals (CCR), also referred to as coal ash. CCR became a hot topic in 2008 when a coal ash pond at a utility plant in Tennessee spilled more than 5...more
On May 27, 2015, the U.S. Army Corps of Engineers (Corps) and the U.S. Environmental Protection Agency (EPA) (collectively, the “agencies”) issued a final rule revising the regulatory definition of “Waters of the United...more