1 Overview
Per- and polyfluoroalkyl substances (PFAS) are a group of thousands of man-made substances that are used in numerous applications due to their water-, grease- and dirt-repellent properties in the European Union (EU). Recognition of the large number of cases of PFAS pollution has made the EU adopt increasing regulatory measures to address the use and contamination with PFAS in the past 20 years.
The EU's key regulatory actions against PFAS are rooted in the REACH and Persistent Organic Pollutants (POPs) Regulation. Compared to these regulatory approaches, the EU-wide proposed restriction of around 10,000 PFASs, publised in 2023, has a significant impact on far more use categories. In addition to the EU-level regulations, some EU member states, such as France and Denmark, have went a step further in restricting PFAS. In summary, the regulation of PFAS in the EU is a rapidly evolving field, and it is crucial for companies to stay informed about these ongoing developments.
2 PFAS Regulation at EU-wide Level
Currently several groups of PFAS chemicals are regulated under the REACH and POPs Regulation. With the publication of the PFAS restriction proposal on Feb 7, 2023, EU is likely to phase out all PFAS, allowing their use only where they are proven to be irreplaceable and essential to society.
2.1 POPs Regulation Bans
The EU’s commitments to the Stockholm Conventionon are implemented through the POPs Regulation, aiming to restrict or eliminate the production, use, import, and export of POPs. Specific subgroups of PFAS, including PFOS, PFOA, and PFHxS are currently listed in Annex I to POPs Regulation as industrial POPs. Besides, long-chain perfluorinated carboxylic acids (C9-21 PFCAs) are being considered for inclusion in the Stockholm Convention and consequent EU wide ban.
As per the POPs Regulation, the manufacturing, placing on the market and use of substances (on their own, in mixtures or articles) listed in Annex I shall be prohibited. The restricted conditions for listed PFAS are as follows:
Substance | CAS No | EC No | Specific exemption on intermediate use or other specification | Latest Update |
Perfluorooctane sulfonic acid and its derivatives (PFOS) C8F17SO2X (X = OH, Metal salt (O-M+), halide, amide, and other derivatives including polymers) | 1763-23-1 and others | 217-179-8 and others |
| Draft amendment to revise PFOS exemptions (Dec 4, 2023) |
Perfluorooctanoic acid (PFOA), its salts and PFOA-related compounds | 335-67-1 and others | 206-397-9 and others |
| / |
Perfluorohexane sulfonic acid (PFHxS), its salts and PFHxS-related compounds | 355-46-4 and others | 206-587-1 and others |
| / |
2.2 REACH Restrictions
Under REACH, certain groups of PFAS are restricted or prohibited through inclusions in the the Candidate List of Substances of Very High Concern (SVHC) and the Restriction List.
2.2.1 SVHC Listing
SVHC placement is based on the classification as carcinogenic, mutagenic or toxic for reproduction (CMR) category 1A or 1B, persistent, bioaccumulative and toxic (PBT) or very persistent and very bioaccumulative (vPvB), or equivalent with the level of concern as CMR or PBT/vPvB substances.
Eight groups of PFAS have been added to the SVHC List, including:
2,3,3,3 tetrafluoro-2-(heptafluoropropoxy)propionic acid, its salts, and its acyl halides (HFPO-DA, also known as GenX chemicals)
Perfluorobutane sulfonic acid (PFBS) and its salts
Perfluoroheptanoic acid (PFHpA) and its salts
Perfluorocarboxylic acids (C9-14 PFCAs), their salts and related substances
Perfluorohexane sulfonic acid (PFHxS) and its salts
Ammonium pentadecafluorooctanoate (APFO)
Perfluorooctanoic acid (PFOA)
Reaction mass of 2,2,3,3,5,5,6,6-octafluoro-4-(1,1,1,2,3,3,3- heptafluoropropan-2-yl)morpholine and 2,2,3,3,5,5,6,6-octafluoro-4- (heptafluoropropyl)morpholine
For these groups of PFAS, the SVHC listing mandates the following legal obligations if the substance either on its own, in mixtures or in articles is above a concentration of 0.1 % (weight by weight).
Roles | Obligations |
EU and EEA producers/importers of articles | To supply appropriate instructions to the recipient of the article in order to exclude exposure of humans and the environment during the use and disposal of the article. |
EU or EEA suppliers of substances or mixtures | To provide their customers with a safety data sheet (SDS). |
EU or EEA suppliers of articles |
|
2.2.2 Restricted Substances Listing
Certain PFAS are also listed in the Restriction List (Annex XVII to EU REACH). C9-14 PFCAs, their salts and related substances have been restricted in the EU/EEA since February 2023. In addition, Undecafluorohexanoic acid (PFHxA), its salts and related substances was added to the Restriction List on September 20, 2024.
C9-14 PFCAs, their salts and related substances
The EU-wide restriction of certain perfluorocarboxylic acids (C9-C14 PFCAs) started applying from February 25, 2023 onwards. PFCAs cannot be placed on the market or used in most applications after that date, except if the concentration in the substance, the mixture, or the article is:
≦ 25 ppb for the sum of C9-C14 PFCAs and their salts;
≦ 260 ppb for the sum of C9-C14 PFCA-related substances; or
≦ 10 ppm for the sum of C9-C14 PFCAs, their salts and C9-C14 PFCA related substances (present in a substance to be used as a transported isolated intermediate).
Some uses have been granted longer transition periods as shown in the picture below.
PFHxA, its salts and related substances
These PFAS will be prohibited from being placed on the market, or used in the following concentration measured in homogeneous materials in the EU/EEA from April 2026.
≧ 25 ppb for the sum of PFHxA and its salts; or
≧ 1,000 ppb for the sumb of PFHxA-related substances.
The key restrictions are summarized as follows (click here to know more details).
Regulated scope | Effective date |
| April 10, 2026 |
| October 10, 2026 |
| October 10, 2027 |
| October 10, 2029 |
2.3 Universal PFAS Restriction Proposal
On February 7, 2023, the European Chemicals Agency (ECHA) unveiled the details of the proposed restriction of around 10,000 PFAS, which underwent a six-month consultation ended on September 25, 2023. Following the issue of Advice on enforceability of the restriction proposal, ECHA clarified the next steps for the proposal to restrict PFAS.
The Committees for Risk Assessment (RAC) and for Socio-Economic Analysis (SEAC) has convened in June and September of 2024 to address the PFAS ban on a sector-to-sector basis. Up until Septeber 26, 2024, RAC and SEAC Committees have reached provisional conclusions on the PFAS ban as relating to the following sectors:
Consumer mixtures, cosmetics, and ski wax
Metal plating and the manufacture of metal products
Petroleum and mining sectors
Discussions will continue for more sectors to be addressed in the next meetings, including textiles, upholstery, leather, apparel and carpets, and food contact material and packaging.
The November meeting will focus on construction products for the first time. And in 2025, the sectors for discussion are application of fluorinated gases, transport and energy.
The universal PFAS ban is expected to be come into force in its final form in 2026/2027
2.3.1 Proposed Restriction
For the purpose of this restriction proposal PFASs are defined as substances that contain at least one fully fluorinated methyl (CF3-) or methylene (-CF2-) carbon atom, without any H/Cl/Br/I attached to it.
The PFAS proposal carries two options that can be summarized as below:
Condition of restriction | Restricted option (RO) | Transitional period before RO takes effect | Duration of deragation |
... | RO1: Full ban | 18 months | Not applicable |
RO2: Ban with use-specific derogations | 5 or 12 years after transition period ends (unlimited time for exceptional cases) |
2.3.2 Issues for Enforceability
To improve transparency of the legislative process, the Forum for Exchange of Information on Enforcement examines the proposal with the view to advise on the following issues for enforceability (click here to know more details).
3 PFAS Regulation at Member States level
In addition to the EU’s PFAS regulatory approaches, certain member states are planning to take or have taken legislative actions to restrict PFAS in certain products. The table below shows the major details.
Member State | Regulation | Summary |
Norway | Environmental Agency of Norway Regulation FOR-2013-05-27-550 | PFOA and its salts and esters cannot be used in textiles and other consumer products, except if the concentration is:
|
Denmark | Order on food contact materials and on penalties for infringements of related EU legal acts, BEK no. 681 of 25/05/2020 |
|
Proposed national ban on PFAS in clothing, shoes and waterproofing agents |
| |
France | Proposed PFAS Law |
|
4 News
Sep 20, 2024 EU Bans PFHxA, Its Salts and Related Compounds under REACH
April 4, 2024 France Moves Forward with PFAS Ban Amid Industry Pushback
Mar 15, 2024 ECHA Announces Next Steps for PFAS Restriction Proposal
Dec 15, 2023 European Commission to Revise PFOS Exemptions under POPs Regulation
Dec 04, 2023 ECHA’s Enforcement Forum Releases Advice on Enforceability of PFAS Restriction Proposal
Aug 09, 2023 EU Bans PFHxS under POPs Regulation
Feb 13, 2023 ECHA Releases PFAS Restriction Proposal