The Classification of Gasoline & Gasoline Fumes as a Carcinogen: Considerations for Corporate Executives & Attorneys
What to Expect in Chemicals Policy and Regulation and on Capitol Hill in 2023
PFAS in Focus: Forever-Engineering With Trent Stober, HDR - Reflections on Water Podcast
PFAS in Focus: Wastewater Utility Perspectives From Jay Hoskins, Metropolitan St. Louis Sewer District - Reflections on Water Podcast
[Podcast] Catching Up on Canadian Environmental Regulation
PFAS: Increasing Regulations and Managing Legal Liability
EPA Plan Changes PFAS Outlook For Companies, Regulators
2BInformed: The EPA’s Impact on Supply Chains and Climate Change, and Defining “Unreasonable Risk”
2BInformed: Understanding the EPA’s New PFAS Strategic Roadmap and Upcoming PBT Regulations
2BInformed: Overview of PFAS and Related EPA Regulations; EPA’s New Chemical Program Under Amended TSCA
2BInformed: How TSCA Amendments Impact Industries and Managing the EPA’s Risk Evaluations
2BInformed: The Future of Fluoride in Drinking Water, the New TSCA Fees Rule, and the Drinking Water Contaminant Candidate List 5
Starting 2BInformed: The Inaugural Episode of the Podcast Series, ‘2BInformed,’ with Baptist and Bertrand
The Great Green North: A Discussion on Canada’s Environmental Regulations
Wiley Biotech Briefings – An Advanced Course for the Regulatory Professional: TSCA and Industrial Biotechnology
Forever Chemicals: What They are and What is being Done to Minimize Their Impact
One-on-One with David Fotouhi, Acting General Counsel at the EPA
What are PFAS and Why Should We Care?
The European Chemicals Agency (ECHA) announced on August 20, 2025, that it published an updated proposal to restrict per- and polyfluoroalkyl substances (PFAS) under the European Union’s (EU) Registration, Evaluation,...more
The US EPA reopened its TSCA Section 6(a) rule for Perchloroethylene (PCE) on July 30, 2025. The agency is seeking public comment as part of its reconsideration of the rule until August 29, 2025. In addition to the potential...more
The U.S. Environmental Protection Agency (EPA), under Administrator Lee Zeldin, has unveiled its anticipated strategy for addressing the pervasive issue of per- and polyfluoroalkyl substances (PFAS), often referred to as...more
President Donald Trump’s initial 100 days in office during his second term have marked a significant shift in the United States’ approach to chemical regulation, emphasizing deregulation and industry facilitation over more...more
Interested parties — including businesses raising crops or animals on agricultural and ranch lands potentially impacted by PFAS in groundwater; entities operating wastewater treatment plants (WWTPs); and related interest...more
On April 17, 2025, the U.S. Environmental Protection Agency (EPA) extended the comment period on a draft risk assessment of the potential human health risks associated with the presence of perfluorooctanoic acid (PFOA) and...more
In a consequential policy shift, the US Environmental Protection Agency (EPA) under the Trump administration announced its intent to reevaluate a cornerstone of modern chemical regulation: the risk evaluation framework rule...more
Insights from decades of intense scrutiny of dioxins and PCBs in the environment, beginning in the 1960s, remain pertinent to our current challenges with PFAS. The lessons learned regarding detection and measurement,...more
TSCA/FIFRA/TRI - EPA Reopens Comment Period For Proposed Rule Clarifying Supplier Notification Requirements For TRI-Listed PFAS: On February 21, 2025, EPA reopened the comment period for the January 17, 2025, proposed...more
On February 21, 2025, the U.S. Environmental Protection Agency (EPA) extended the comment deadline for the January 17, 2025, proposed rule to clarify the timeframe for when companies must first notify a customer that one of...more
On January 14, 2025, the EPA released for public comment a risk assessment report evaluating the potential risks associated with land application and land disposal of biosolids containing two types of PFAS, PFOA and PFOS....more
On January 14, 2025, EPA released for public comment its Draft Sewage Sludge Risk Assessment for Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonic Acid (PFOS). This draft risk assessment evaluates potential human...more
Per- and polyfluoroalkyl substances (PFAS), often dubbed “forever chemicals,” are increasingly scrutinized for their environmental persistence and possible health risks. Businesses that manufacture, use, or dispose of PFAS...more
On Wednesday, 10 April 2024, the US Environmental Protection Agency (EPA) announced the final National Primary Drinking Water Regulations (NPDWR) for perfluoroalkyl and polyfluoroalkyl substances (PFAS). This came one day...more
The US Environmental Protection Agency (EPA)'s Integrated Risk Information System (IRIS) Program undertakes assessments of exposures to various chemicals in order to determine corresponding health hazards and toxicity values....more
States across the country have been regulating per- and polyfluoroalkyl substances (“PFAS”) over the last few years. Recent actions taken by the United States Environmental Protection Agency (“EPA”) underscores that point:...more
A group of seven researchers from Universitat Roviria i Virgili in Spain, with funding from the Center for Truth in Science, recently published an article reviewing, summarizing, and commenting on studies describing health...more
Minimum Risk Levels (MRLs) for PFAS Chemicals - On May 5, 2021, the Agency for Toxic Substances and Disease Registry (ATSDR), a federal agency within the Department of Health and Human Services focused on minimizing human...more
26 states have either passed or proposed regulations regarding per- or polyfluoroalkyl (“PFAS”) based Class B Aqueous Film-Forming foams (“AFFF”) used for firefighting. These regulations typically involve restrictions in four...more
Recently, we have addressed the evolving regulatory landscape for per- and poly-fluoroalkyl substances (PFAS), as the federal and state governments grapple with finding the best approach to handle PFAS releases from...more