UK less ambitious on PFAS restriction proposal

The UK's Health and Safety Executive (HSE) has recently published a regulatory management options analysis (RMOA) – a technical document examining the risks posed by the use, import and manufacture of PFAS and ways to control these risks. The analysis outlines the scope of its possible restrictions on PFASs, which could target "hundreds" of substances that are most persistent and relevant to the GB market.

The HSE's RMOA focuses on a smaller number of substances than the EU's proposal, which aims to ban the entire class of chemicals. The HSE report recommends prioritizing a restriction dossier this year for PFAS use in firefighting foams.

Furthermore, there are recommendations on preparation of Annex XV dossiers under UK REACH to support restrictions on certain uses, such as firefighting foams, coatings, cleaning agents, and consumer articles. Other recommendations include further evaluation of specific substances, a review of F-gas regulations, and the development of statutory standards for PFASs in drinking water in England and Wales.

Moreover, the HSE has defined PFASs more narrowly than the EU and recommends a number of risk management measures to limit the use of PFAS and control exposures to people and the environment in the country.

The next stages of regulatory action will be set out in the UK REACH work program for 2023-24, followed by a detailed risk assessment and legislative proposal.