How Can I Find out if My Municipality’s Water Supply Is Contaminated With PFAS?

The best way to determine if your water supply is contaminated with PFAS is to test it. You can contact your local environmental agency, or a certified laboratory, to conduct the testing.

You can also check the Federal Contaminated Sites Inventory website for a list of public water systems that have reported PFAS detections.

If you suspect that your water supply is contaminated with PFAS, you should notify your residents and advise them to use alternative sources of water for drinking, cooking, and brushing teeth, such as bottled water or filtered water.