EU Proposes Extended Exemption and Revised Limits for PFOA in Firefighting Foams

Background and Purpose of the Proposed Amendment

PFOA, classified as a persistent organic pollutant (POP), is heavily restricted in the EU under the Stockholm Convention. However, certain industries have faced challenges meeting the established 2025 phase-out deadline. These challenges include difficulties in detecting PFOA levels in existing firefighting foams and the complex processes involved in replacing foam systems. The draft regulation aims to alleviate these difficulties by extending the deadline for specific PFOA uses to 3 December 2025, the maximum extension allowed under the Convention​​.

Key Provisions in the Amendment

Extension of Exemption Deadline

The draft regulation proposes extending the exemption for using PFOA-containing firefighting foams from 4 July 2025 to 3 December 2025. This extension applies to systems already installed to suppress liquid fuel vapours and Class B fires, ensuring adequate time for operators to transition to fluorine-free alternatives without inadvertently switching to other fluorinated options​.

New Unintentional Trace Contaminant (UTC) Limits

Recognising potential PFOA residuals from past applications, the amendment sets a specific UTC limit of 10 mg/kg for PFOA in firefighting foams already in place. This limit will remain effective for three years, granting operators time to implement replacements. Additionally, the regulation proposes the same limit for fluorine-free foams used after cleaning existing systems, mitigating contamination risks from residual PFOA​​.

Removal of Review Obligations

The amendment proposes eliminating the requirement for periodic reviews of UTC limits for certain medical devices and transported isolated intermediates. This change aims to streamline regulatory requirements and reflects a lack of new data necessitating further revisions​.

Implications for Industry and Stakeholders

This regulation acknowledges operational complexities in replacing PFOA-containing firefighting foams across Europe, especially for industries with substantial inventory and compliance hurdles. By providing a feasible transition period, the Commission anticipates improved adherence to POP regulations, promoting a gradual shift to fluorine-free alternatives rather than temporary PFAS-based substitutes.