Understanding PFAS
Multi-state regulatory landscape for per- and polyfluoroalkyl substances.
PFAS (per- and polyfluoroalkyl substances) are a family of ~12,000 synthetic chemicals used for water resistance, non-stick coatings, stain resistance, and grease repellence. They persist in the environment, bioaccumulate, and are linked to cancers, immune dysfunction, and developmental harm.
Most-affected product categories:
- Textiles and apparel (water-resistant outerwear, school uniforms)
- Food packaging (grease-resistant wrappers, microwave popcorn bags)
- Children's products (raincoats, school supplies)
- Non-stick cookware
- Cosmetics (long-wear, water-resistant)
- Furniture and carpets (stain-resistant treatments)
Key state laws (Aleph tracks 6):
- California (AB 1817, AB 2771) — apparel and cosmetics PFAS bans with disclosure
- Maine (LD 1503) — broadest restrictions; intentionally-added PFAS ban by 2030 with annual disclosure now
- New York (S 6291) — apparel ban effective 2025
- Washington (SCPA) — priority products list with phased restrictions
- Colorado (HB 22-1345) — phased product bans across cookware, cosmetics, textiles, and food packaging
- Connecticut (HB 6486) — intentionally-added PFAS prohibited in food packaging
WARNING: TOF (total organofluorine) testing is the standard screening method. Cost is typically $200–$400 per SKU; turnaround is 7–14 business days.