How to Avoid PFAS in Drinking Water

Understanding PFAS in Drinking Water

The term per- and polyfluoroalkyl substances, also known as PFAS, is a mouthful — literally. These small, manmade chemicals are nearly everywhere — including our water. PFAS in drinking water are present in all 50 states. Yikes.

If you're worried about these forever chemicals, use our guide to learn how to avoid PFAS in your home water.

What Are PFAS?

PFAS are a series of thousands of laboratory-made chemicals that take a long time to break down. They help make nonstick pans, grease-resistant food packaging, and waterproof clothing work. They also come from firefighting foam, cosmetics, and industrial manufacturing activities.

Because of their widespread use in numerous industrial and consumer products, it's not uncommon to find PFAS in drinking water, including public water systems and private water wells. 

What are PFAS in water? Learn more in our comprehensive guide.

Why Should You Avoid PFAS?

According to the CDC Agency for Toxic Substances and Disease Registry, scientific studies have shown that exposure to some PFAS in the environment may be linked to harmful health effects in humans and animals. Several peer-reviewed scientific studies have found a link between PFAS and fertility, certain cancers, and hormonal issues. For many people, avoiding PFAS can bring peace of mind, especially since so much is still uncertain about their long-term effects.

How to Address PFAS in Your Home Water?

The U.S. Environmental Protection Agency has established drinking water standards for several PFAS compounds, helping utilities and communities address PFAS contamination over time.

Effective Water Filtration Options

When looking for filtration solutions, it’s helpful to choose products certified to meet recognized standards for contaminant reduction. Certification means the product has been tested and proven to reduce specific substances, including PFAS.

Here are some filtration options designed to help reduce PFAS in your home water: