Four ways to avoid PFAS in your water

The potentially dangerous chemicals are ubiquitous and used in numerous consumer products. Here's what to know

PFAS compounds are ubiquitous, used in a range of products, from food-delivery boxes to non-stick cookware to stain-resistant clothing.

But one of the most troubling routes to PFAS exposure is drinking water that has been contaminated by discharges from factories and other facilities.