People are exposed to PFAS in a couple of ways. PFAS enter the environment at several types of sites—manufacturing, industrial, waste disposal, and airports or military bases were fire fighting foam is used. They find their way to human consumption through drinking water or the food web. People can also be exposed through direct use of consumer products that have been treated with PFAS chemicals. Examples are water resistant clothing or takeout food containers. The good news is that you can make choices to reduce your exposure.

Learn what steps you can take to avoid PFAS.