Per- and polyfluoroalkyl substances are a group of chemicals used in many consumer and industrial products, including cosmetics, food packaging and nonstick pans. Common residential sources are:
Food – For example, in fish caught from water contaminated by PFAS and dairy products from livestock exposed to PFAS
Food packaging – For example, in grease-resistant paper, fast food containers/wrappers, microwave popcorn bags, pizza boxes and candy wrappers
Household products – For example, in stain and water-repellent used on carpets, upholstery, clothing and other fabrics; cleaning products; nonstick cookware; paints, varnishes and sealants
Personal care products – For example, in certain shampoo, dental floss and cosmeticsOrigin story
They are sometimes called
PFAS and Septic Systems
These forever chemicals come from a lot of sources, and failing septic systems can be one of them
May 06, 2025 | by Sara Heger |















