Welcome to the latest edition of the PFAS Primer Quarterly Update, our roundup of regulatory, litigation, and scientific actions involving PFAS. This quarter, the EPA looks to narrow the TSCA PFAS reporting rule, state legislatures address intentionally added PFAS, and two tribes sue over PFAS contamination of tribal waters.
PFAS Primer Quarterly Update
January 2026
PFAS Primer Quarterly Update | 2025 Q4 – setting the PFAS standard
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