The ESG Report – Cally Edgren on Forever Chemicals
State AG Pulse | AGs to Forever Chemicals Cos: We Want More Money and We Want It Now
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
PFAS in Focus: Show-Me Insights From Chris Wieberg, Missouri Department of Natural Resources - Reflections on Water Podcast
[Podcast] Catching Up on Canadian Environmental Regulation
PFAS: Increasing Regulations and Managing Legal Liability
PFAS Regulatory Update: EPA Issues Updated Drinking Water Health Advisories
Drinking Water on Tap: Money, Morality, and More with Tracy Mehan from the American Water Works Association - Reflections on Water Podcast
EPA Plan Changes PFAS Outlook For Companies, Regulators
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
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
Forever Chemicals: What They are and What is being Done to Minimize Their Impact
What are PFAS and Why Should We Care?
TSCA/FIFRA/TRI - EPA Appoints Former ASA Government Affairs Director As OCSPP DAA For Pesticides: Mr. Kyle Kunkler has been appointed the Deputy Assistant Administrator (DAA) for Pesticides at the U.S. Environmental...more
We are pleased to share the June 2025 issue of Wilson Sonsini’s Sustainability and ESG Advisory Practice Update. Each issue combines news, key legal developments, and resources related to sustainability and environmental,...more
When the Make America Healthy Again (MAHA) Commission unveiled its Make Our Children Healthy Again Assessment on May 22 (reissued May 28), it framed the document as a clarion call: U.S. regulators must combat childhood...more
On May 12, 2025, the US Environmental Protection Agency (EPA) issued an interim final rule significantly extending the reporting deadlines for PFAS reporting under Section 8(a)(7) of the Toxic Substances Control Act (TSCA)....more
TSCA/FIFRA/TRI - EPA Receives TSCA Section 21 Petitions Seeking Reconsideration Of Exemption Conditions In Final Trichloroethylene Rule: The U.S. Environmental Protection Agency (EPA) recently updated its website to include...more
Data centers use various chemicals that have recently been the focus of regulatory efforts at the federal and state level. The historic or future use of these chemicals may create liabilities, obligations, or new costs for...more
In March, EPA Administrator Lee Zeldin addressed top state environmental officials, highlighting the Agency’s priorities for the year ahead. Without committing the EPA to an official stance, Zeldin reaffirmed his commitment...more
TSCA/FIFRA/TRI - EPA Issues Final Risk Management Rules For TCE, PCE, And CTC: The U.S. Environmental Protection Agency (EPA) released final risk management rules under the Toxic Substances Control Act (TSCA) for...more
“Contaminants Compass” is a monthly newsletter that provides updates, legal observations and actionable tips to navigate the evolving legal challenges of per- and polyfluoroalkyl substances (PFAS). This edition discusses the...more
Republicans have swept the 2024 elections, returning Donald Trump to the White House as the 47th President and flipping the Senate to a Republican majority. Having narrowly maintained control of the House of Representatives,...more
Coming up on a month since the presidential election, some things are starting to become clearer, though many questions remain. We will release a Viewpoints article in the next week that will be a more in-depth assessment of...more
Per- and poly-fluoroalkyl substances ("PFAS") represent major exposures to insurers and their policyholders. Thousands of lawsuits are pending nationwide, and numerous large settlements have already been reached. Insurers are...more
A lawsuit filed earlier this year highlights potential PFAS liability exposure for fertilizer manufacturers, especially those that produce biosolid-based products. Five Texas farmers have sued Synagro Technologies, alleging...more
The U.S. Environmental Protection Agency (EPA) on Sept. 6, 2024, announced the availability of $6.5 billion in Water Infrastructure Finance and Innovation Act (WIFIA) funding and $1 billion in State Infrastructure Financing...more
New U.S. Environmental Protection Agency (EPA) regulations, which went into effect on July 8, 2024, designate perfluorooctanoic acid (PFOA), perfluorooctanesulfonic acid (PFOS), and their salts and isomers as hazardous...more
The Environmental Protection Agency’s (EPA) recent rulemakings for per- and polyfluoroalkyl substances (PFAS) have far-reaching implications for a broad range of industries, regulated entities, and regulatory bodies. First,...more
Announcing PFAS Drinking Water Standard, Moves to Designate PFAS as Hazardous Substance Under CERCLA -...more
We are pleased to share the March 2024 issue of Wilson Sonsini’s Sustainability and ESG Advisory Practice Update. Each issue combines news, key legal developments, and resources related to sustainability and environmental,...more
TSCA/FIFRA/TRI - EPA Announces Automatic Addition Of Seven Additional PFAS To TRI List Of Chemicals: The U.S. Environmental Protection Agency (EPA) announced on January 9, 2024, the automatic addition of seven per- and...more
The U.S. Environmental Protection Agency (EPA) has taken its first major action of 2024 to regulate per- and polyfluoroalkyl substances (PFAS) across environmental media. On January 31, 2024, EPA issued pre-publication...more
In response to the perceived threat per- and polyfluoroalkyl substances (PFAS) pose to public health and the environment, Environmental Protection Agency (EPA) administrator Michael Regan established the Executive Council on...more
2023 was a busy year for folks following legal developments related to per- and polyfluoroalkyl substances (PFAS). In December, the U.S. Environmental Protection Agency (EPA) issued its Second Annual Progress Report. Some of...more
Seventy-nine percent of plastic waste ends up in landfills or the environment, much of which eventually ends up in our oceans. A March 8, 2023 study, estimated the average amount of small plastics in the ocean surface layer...more
Per and polyfluoroalkyl substances (PFAS) represent major exposures to insurers and their policyholders. Thousands of lawsuits are pending nationwide and several large settlements have already been reached. Insurers are...more
Adding to the recent wave of conversation surrounding per- and polyfluoroalkyl substances (PFAS), Arkansas Attorney General Tim Griffin filed a lawsuit against over 30 companies on June 5, 2023—just days after Attorney...more