Per- and Polyfluoroalkyl Substances (PFAS)

PFAS Community Engagements
- Throughout the summer, EPA visited communities across the country. Read more.
- To submit comments to EPA about PFAS, visit www.regulations.gov: enter Docket ID No. EPA-OW-2018-0270
PFAS Research
- Learn about EPA's work in Reducing PFAS in Drinking Water with Treatment Technologies
- Visit EPA's Water Treatability Database
- Understand how EPA Reseachers Use Innovative Approach to Find PFAS in the Environment
Supporting States, Tribes, and Communities on PFAS
Through EPA’s Technical Support Centers, states, tribes, and local governments request help from EPA in identifying, monitoring, cleaning up, and reducing PFAS occurrence at sites around the country. Learn more.

"The National Leadership Summit on PFAS provided an unprecedented opportunity for stakeholders to share vital information and best practices regarding PFAS." - Former Administrator Pruitt

Per- and Polyfluoroalkyl Substances (PFAS)

US EPA

Per- and Polyfluoroalkyl Substances (PFAS)

PFAS Community Engagements

PFAS Research

Supporting States, Tribes, and Communities on PFAS

Per- and Polyfluoroalkyl Substances (PFAS)

Basic
Information

EPA Actions to
Address PFAS

Tools and
Resources

Per- and Polyfluoroalkyl Substances (PFAS)

PFAS Community Engagements

PFAS Research

Supporting States, Tribes, and Communities on PFAS

Per- and Polyfluoroalkyl Substances (PFAS)

BasicInformation

EPA Actions toAddress PFAS

Tools andResources

Basic
Information

EPA Actions to
Address PFAS

Tools and
Resources