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
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Addressing PFAS continues to challenge local government, water providers, and wastewater providers, particularly in a rapidly changing regulatory environment. Regulatory initiatives will have costly and widespread impacts on...more
Led by Administrator Lee Zeldin, a prior member of the Congressional PFAS Task Force, the U.S. Environmental Protection Agency (EPA) is continuing to focus on developing per- and polyfluoroalkyl substances (PFAS) policy and...more
A series of PFAS-related communications and rulemaking from the U.S. Environmental Protection Agency have recalibrated the agency’s focus areas and timeline under the second Trump administration. Federal PFAS regulation...more
The Association of State Drinking Water Administrators (“ASDWA”) submitted testimony to the United States House of Representatives Appropriations Subcommittee on Interior, Environment, & Related Agencies....more
The U.S. Environmental Protection Agency (EPA) has announced major changes to two regulations concerning per- and polyfluoroalkyl substances (PFAS). The first is a revamp of Safe Drinking Water Act (SDWA) standards for...more
The United States Environmental Protection Agency (“EPA”) announced in a May 14th news release what it describes as an action that will “provide regulatory flexibility and holistically address” the perfluorooctanoic acid...more
On May 14, 2025, EPA issued a news release (available here) stating that the agency will maintain the Safe Drinking Water Act (SDWA) National Primary Drinking Water Regulations (NPDWRs) promulgated in April 2024—but only with...more
While the Trump administration’s PFAS policy framework is beginning to take shape, uncertainties remain across the regulatory, litigation and legislative fronts. On April 28, EPA Administrator Lee Zeldin announced a set of...more
The U.S. Environmental Protection Agency (EPA) issued a press release on April 28 setting forth its “first, not the last” statement regarding “major” actions and initiatives it intends to undertake to address human health and...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)....more
Major trade associations and water systems filed suit to challenge the Biden-era U.S. Environmental Protection Agency's (EPA) National Primary Drinking Water Rule for six per- and polyfluoroalkyl substances (PFAS) under the...more
On April 10, 2025, at the request of the Environmental Protection Agency (EPA), the U.S. Court of Appeals for the District of Columbia Circuit extended the stay by 30 days in American Water Works Association, et al. v. EPA,...more
In February 2025, newly installed EPA leadership sought and obtained orders from the D.C. Circuit Court of Appeals staying pending legal challenges to two key rulemaking actions by the former administration: the setting of...more
A group of 18 Democratic AGs filed an amicus brief with the U.S. Court of Appeals for the D.C. Circuit in American Water Works Association v. EPA (No. 24-1188) supporting the EPA’s defense of its Final Rule establishing...more
On April 10, 2024, the United States Environmental Protection Agency (EPA or Agency) promulgated the first-ever national, legally enforceable maximum contaminant levels (MCLs) for six per- and polyfluoroalkyl substances...more
Per- and polyfluoroalkyl substances (PFAS) are synthetic chemicals used in a wide range of consumer products since 1947, known for their strong carbon-fluorine bonds. These bonds make PFAS resistant to breakdown, earning them...more
At a high level, President-elect Trump is expected to issue executive orders to pause pending rules, use the Congressional Review Act to withdraw recently finalized rules, and halt agency activity while the administration...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...more
PFAS (per- and polyfluoroalkyl substances) are a group of thousands of chemicals manufactured since the 1940s for use in consumer products and industrial processes. This article presents an overview of the PFAS phenomenon. ...more
California Senate Bill (S.B.) 707, the Responsible Textile Recovery Act of 2024, was signed by Gov. Gavin Newsom on Sept. 28 and is the first extended producer responsibility (EPR) law specific to textiles in the U.S. ...more
The United States Environmental Protection Agency’s (“EPA”) Office of Ground Water and Drinking Water issued a November 21st guidance memorandum titled: PFAS National Primary Drinking Water Regulation Monitoring and...more
In the latest edition of the PFAS Primer Quarterly Update, our roundup of regulatory, litigation, and scientific actions involving PFAS, the EPA delays PFAS reporting, a compostable case won’t degrade, and Illinois keeps an...more
The American Water Works Association (“AWWA”) and the Association of Metropolitan Water Agencies (“ASMWA”) have filed their Opening Brief in a challenge to the United States Environmental Protection Agency’s (“EPA”) Safe...more
On September 30, Edgewell Personal Care Brands LLC was hit with a lawsuit in California superior court concerning its Carefree brand of menstrual liners. The plaintiff, an environmental group called Ecological Alliance, LLC,...more
There’s no shortage of laws or regulations governing per- and polyfluoroalkyl substances (PFAS). But how PFAS are defined across federal and state programs is far from consistent....more