PFAS

Per- and polyfluoroalkyl substances, a large class of persistent fluorinated chemicals facing broad restriction, reporting, and cleanup obligations across jurisdictions.

PFAS alerts are holding steady

PFAS has averaged 58 alerts a week over the latest four weeks, against 49 over the eight weeks before. Foresight has published 3,555 alerts on PFAS, the latest on 19 October 2026.

Alerts are rising when the latest four weeks average at least a fifth more a week than the eight before, and at least one more. They are falling after the same drop, and holding steady in between.

Questions about PFAS

What is PFAS?

Per- and polyfluoroalkyl substances, a large class of persistent fluorinated chemicals facing broad restriction, reporting, and cleanup obligations across jurisdictions.

How does Foresight track PFAS?

Foresight reads official sources for PFAS, such as regulators' notices, legislative records and published guidance. Each alert says what changed and links to where it was published. Coverage varies by market, so scoping starts with where you sell.

How is the trend on this page worked out?

It compares PFAS's alerts over the latest four weeks with the eight weeks before. Alerts are rising when the latest four weeks average at least a fifth more a week, and at least one more. They are falling when they drop as far, and holding steady in between. After four weeks with no alert, the page shows when the latest one came instead.

Can Foresight tell me which PFAS changes affect my products?

Yes. Horizon scanning scores each new PFAS alert against your products, substances and markets, most important first, with the reason it matters to you and its source.

See what PFAS means for your products

Bring your products, substances and markets. Foresight shows which changes reach them, and why.