Guidance

PFAS: general information

Information about perfluoroalkyl and polyfluoroalkyl substances, also known as PFAS.

• From: UK Health Security Agency
• Published: 22 September 2026

Documents

Perfluoroalkyl and polyfluoroalkyl substances (PFAS): general information

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This document provides information on the uses, exposure, potential health effects, and UKHSA’s work on perfluoroalkyl and polyfluoroalkyl substances, also known as PFAS.