From Inside TSCA

Possible Prop. 65 Listing For Bisphenols Class Poses Compliance Challenge

November 13, 2025
Attorneys are warning companies that California’s consideration of listing the class of p,p’-bisphenols -- which include popular replacements for bisphenol-A (BPA) and bisphenol-S (BPS) in products -- as a possible reproductive toxicant under the state’s toxics-warning law Proposition 65 poses new challenges for companies. “The potential listing of all or part of the class of p,p’-bisphenol chemicals poses a significant compliance challenge, particularly for companies that have relied on switching from BPA or BPS to other compounds to maintain compliance...


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