# Per- and Polyfluoroalkyl Substances (PFASs) — EPA TSCA Section 6 chemical risk management status: prohibitions, effective dates, and exemptions

For Per- and Polyfluoroalkyl Substances (PFASs), chemical is Per- and Polyfluoroalkyl Substances (PFASs), verified against its source on 2026-08-15.

- **Chemical:** Per- and Polyfluoroalkyl Substances (PFASs) _(verified: appears in the quote below)_

## What the source says

> Per- and Polyfluoroalkyl Substances (PFASs)

## Source

- https://www.epa.gov/assessing-and-managing-chemicals-under-tsca/risk-management-existing-chemicals-under-tsca

Last verified: 2026-08-15. Review by: 2026-11-13.
Part of [EPA TSCA Section 6 chemical risk management status: prohibitions, effective dates, and exemptions](https://referencesource.org/tsca-section-6-chemical-risk-management-status/).