PFAS (per- and polyfluoroalkyl substances) are a large and diverse group of synthetic chemicals that have been widely used for decades. They are found in many everyday products, including water-repellent clothing, food packaging, furniture, and nonstick cookware. These chemicals do not break down in the environment, and once released, they can bioaccumulate for years or even decades, contaminating soil, water, and wildlife for generations unless active measures are taken to remove or contain...