Do PFAS from clothing and textiles contaminate indoor air?

Yes, PFAS compounds from treated textiles can become airborne and contribute to indoor air contamination. Research has found that indoor environments contain PFAS levels 10 to 100 times higher than outdoor air. Sources include PFAS-treated carpets, upholstery, curtains, clothing, and stain-resistant furniture fabrics. These chemicals off-gas from treated textiles and attach to household dust particles.

Inhalation of PFAS-contaminated indoor air and dust is now recognized as a significant exposure pathway, alongside ingestion and dermal absorption. Children who play on carpeted floors and engage in hand-to-mouth behavior are especially exposed to PFAS in household dust. The particles are so persistent that even homes where PFAS-treated items have been removed can retain contamination in dust for extended periods.

Reducing PFAS-treated textiles in your home is one of the most effective ways to lower indoor PFAS levels. Choose untreated natural-fiber rugs, organic cotton curtains, and furniture without stain-resistant coatings. For clothing, selecting PFAS-free options from ONDU means fewer forever chemicals being worn, shed, and breathed in your living space.