Contamination by PFAS means water, soil, air, food, or a workplace has been polluted with a group of man-made "forever chemicals" that do not break down easily and can build up in the human body over time.

PFAS stands for per- and polyfluoroalkyl substances, used for decades in things like firefighting foam, stain-resistant coatings, nonstick products, and industrial manufacturing. The ugly part is simple: once these chemicals get loose, they stick around. They can move through groundwater, settle into drinking water systems, and leave people exposed for years before anyone admits there is a problem. Reported health concerns tied to PFAS exposure include certain cancers, liver damage, immune system effects, thyroid problems, and pregnancy-related harm.

For an injury claim, PFAS contamination can turn into a fight over causation, exposure history, and who knew what and when. A company, property owner, manufacturer, or public entity may deny responsibility and blame "background exposure," which is just a polished way of saying the poison is everywhere so nobody should pay. Claims often depend on testing records, medical evidence, environmental reports, and proof of negligence or product liability.

In South Carolina, workplace exposure disputes can also run through the South Carolina Workers' Compensation Commission if the contamination is tied to the job. That matters because a workers' compensation claim works differently from a civil toxic tort case, and choosing the wrong path can cost time, evidence, and money.