2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymers with γ-ω-perfluoro-C10-16-alkyl acrylate and vinyl acetate, acetates

Water/stain‑repellent treatments on textiles, carpets, upholstery, outdoor gear, paper/packaging, and masonry/wood sealants; manufacturing and application sites [2][3].

Indoor dust from treated items, aerosols from spray waterproofers, handling treated goods, contaminated drinking water near facilities or waste sites, and workplace use [1][2][3].

PFAS exposure is linked to immune effects (lower vaccine response), developmental/reproductive effects, higher cholesterol, liver effects, and some cancers (e.g., PFOA: kidney/testicular) [1][4][5].

Pregnant people, infants/children, workers applying repellents or making treated goods, and communities near manufacturing or firefighting training areas using PFAS foams [1][2][3].

Choose PFAS‑free repellents/textiles; avoid or use spray waterproofers only outdoors with ventilation and follow labels; reduce dust (HEPA vacuum, wet mopping); check your water for PFAS and use certified filters (activated carbon or reverse osmosis) if needed; follow workplace controls/PPE [2][3].