As previously reported, the ongoing mini-trials related to PFAS at the Chambers Works facility in NEW JERSEY DEPARTMENT OF ENVIROMENTAL PROTECTION, ET AL., VS. E.I. DU PONT DE NEMOURS AND COMPANY, 3M ET AL., Docket No. 19-cv-14766 (RMB/JBC) were abruptly put on hold on June 30, 2025. By August 4, 2025, the reason was
PFAS and Emerging Contaminants
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PFAS Drinking Water Rule Litigation Stay Lifted; 30-Day Extension Sought in Hazardous Substance Designation Case
The U.S. Court of Appeals for the D.C. Circuit granted EPA’s motion to lift the stay in the litigation challenging the maximum contaminant levels (MCLs) for six PFAS chemicals (PFOA, PFOS, PFHxS, PFNA, HFPO-DA commonly known as GenX, and PFBS). On August 1, the parties submitted a joint request to the Court seeking the following: 1)…
UPDATE: Minnesota Announces 6-Month Extension of PFAS-in-Products Reporting Deadline, to July 1, 2026
Updating our recent post, the Minnesota Pollution Control Agency (MPCA) has now clarified its recent statement, following significant public comment, that it would exercise its statutory authority to extend the compliance deadline for its proposed reporting rules for products containing intentionally added PFAS. The MPCA announced on July 23, 2025, that the reporting deadline…
State and Federal PFAS Litigation – 2019 to Q2 2025
PFAS-related litigation continues to climb and to diversify as to claims and parties. See the attached graphics, updated through the second quarter of 2025. We will continue to update these graphics on a quarterly basis.

Update: NJDEP v. DuPont/Chemours PFAS Trial/3M Settlement Comment Period Commenced and Runs through September 19, 2025
DuPont/Chemours Trial. On June 30, 2025, the next bench trial phase or “mini-trial” commenced in NEW JERSEY DEPARTMENT OF ENVIROMENTAL PROTECTION, ET AL., VS. E.I. DU PONT DE NEMOURS AND COMPANY, ET AL., Docket No. 19-cv-14766 (RMB/JBC) before the Honorable Renée Marie Bumb of the Federal District of New Jersey (Camden). However, this mini-trial on…
Minnesota Extends Its PFAS-in-Products Reporting DeadlineAfter Significant Public Comments
After evaluating public comments on its proposed PFAS-in-products reporting rules (see our previous posts here and here), the Minnesota Pollution Control Agency (MPCA) has agreed to exercise its authority under section 116.943 of the Minnesota Statutes (Amara’s Law) and extend the deadline for manufacturers (including importers) to comply with the statute’s reporting requirements…
NJDEP v. DuPont/Chemours PFAS Trial Continues/Public Comment Period on Proposed Comprehensive Settlement for 3M Expected to Commence July 7, 2025
On June 30, 2025 the next bench trial phase or “mini-trial” commences in NEW JERSEY DEPARTMENT OF ENVIROMENTAL PROTECTION, ET AL., VS. E.I. DU PONT DE NEMOURS AND COMPANY, ET AL., Docket No. 19-cv-14766 (RMB/JBC) before the Honorable Renée Marie Bumb of the Federal District of New Jersey (Camden). This trial relates to alleged PFAS…
Minnesota Will Continue to Receive Public Comments on Proposed New Rules on PFAS in Products Reporting
Minnesota’s Pollution Control Agency (MPCA) held a public hearing on May 22, 2025 concerning its proposed rules that would implement PFAS-in-products reporting requirements and associated fees on entities covered by Amara’s Law (which we have previously discussed here and here). The Minnesota Office of Administrative Hearings, which presided over the May hearing, has announced…
Pause Continues in Litigation Over PFAS MCLs and Hazardous Substances Designation
EPA has again obtained extensions of the stays in the litigation challenging the MCLs for six PFAS and the litigation challenging the hazardous substance designation for PFOS and PFOA.
EPA requested the U.S. Court of Appeals for the D.C. Circuit to grant a 45-day extension in the stay of the litigation challenging six MCLs (PFOA,…
Will Proposed Cuts to EPA’s Budget Impact EPA’s PFAS Action Plan?
The White House Office of Management and Budget (“OMB”) sent President Trump’s recommendations for the fiscal year 2026 budget to the Senate Appropriations Committee on May 2, 2025. The proposal includes significant cuts to EPA’s budget including:
- A decrease of $2.46 billion to the state revolving fund which states use on projects such as water
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