2025 Annual Report
Annual Report
ECETOC publishes a framework for the risk assessment of plastic additives
Press Release

ECETOC publishes a framework for the risk assessment of plastic additives

Part 1 sets out the fundamental elements, from problem formulation to risk characterisation.Brussels, 22 July 2026. The ECETOC Plastic Additives Task Force has published the first of two peer...
January 2026 news from the Sec Gen
News

January 2026 news from the Sec Gen

Dear colleagues and friends,As we begin a new year, I would like to thank you for your continued engagement and trust in ECETOC. 2026 promises to be an exciting and dynamic year, and I am pleased...
HSSD Tool

HSSD Tool

This software was developed by a consortium of partners to facilitate the uptake of novel approaches to estimate aquatic threshold concentrations (e.g. the concentration at which 5% of the species are exposed above their EC50, HC5).
The Human Exposure Assessment Tools Database (heatDB)

The Human Exposure Assessment Tools Database (heatDB)

heatdb is a public directory of exposure data sources as well as available tools for exposure
NanoApp

NanoApp

ECETOC’s NanoApp is a tool designed to define the boundaries of sets of similar nanoforms and to generate a justification for the REACH registration.
Targeted Risk Assessment (TRA)

Targeted Risk Assessment (TRA)

The Targeted Risk Assessment (TRA) estimates exposures to workers, consumers and the environment that arise during a series of events.
Chronic fish case studies towards an IATA

Chronic fish case studies towards an IATA

Why?Hazard and safety assessments for the pelagic compartment often rely on in vivo studies using a single fish species, raising ethical concerns and uncertainty in terms of extrapolation....
Estimating the environmental release of Synthetic Polymeric Microparticles from Products

Estimating the environmental release of Synthetic Polymeric Microparticles from Products

Why?REACH restriction: SPM use restricted; emissions reporting required by May 2027. Gap: No analytical methods available to measure SPM emissions. Solution: Draft SPERC-based approac...
Case Studies on Reliability and Relevance Considerations during Validation of NAMs

Case Studies on Reliability and Relevance Considerations during Validation of NAMs

Why?Validation of NAMs is often overlooked despite its importance for regulatory use. Traditional validation methods are less suitable for NAMs, which focus on key events rather than apical...
News
04.09.2025

Update from Blanca Serrano – September 2025

Dear members and friends,

As we enter the final third of the year, I want to take a moment to thank you for your continued engagement and support. We began the summer with a renewed Board of Administration: congratulations to our new Chair, Dow’s Nicholas Ball, to our Treasurer, LyondellBasell’s Erik Rushton, and a warm welcome to our two new members, Shell’s Sarah Hughes and ExxonMobil’s Christopher Warren.

Building on the energy and dedication of our outgoing Chair, Chantal Smulder, we look ahead to a busy and rewarding season, with several workshops and events already on the horizon.

We will be present at EUROTOX from 14–17 September, where ECETOC will host a booth and, as every year, proudly sponsor the ECETOC Christa Hennes Award. The following week, on 22 September, we’ll host a webinar on ECETOC’s past and ongoing work in the field of omics (and next steps!) – your can find out more and register here.  A little later, in November, we look forward to the MARII workshop in Madrid, which will bring valuable exchanges across the microplastics research community.

Meanwhile, our scientific work continues at full speed. We are advancing projects on New Approach Methodologies (NAMs), contributing to the evolving debate around Endocrine Disruptors (EDs), and developing frameworks on polymers, among other topics, all with the aim of supporting robust and practical approaches to chemical risk assessment.

Looking ahead, stay tuned for the launch of our new website in the coming months. The ECETOC team has been working to make your experience of finding our publications easier, faster, and organised by topic, so that the science you need is always at your fingertips.

While preparing our new website, we realised that ECETOC has produced more than 500 publications over the years; including articles, technical reports, and monographs. Chances are, we’ve worked on the topic you’re interested in. Do take a look at our repository, it may already hold the insights you need.

We also encourage our collaborators and partners from academia, regulatory bodies and NGOs to consider joining ECETOC as Associate Members. This is a great way to strengthen ties with our community and to help shape future work. You can learn more about the benefits on our Membership page.

The coming months will give us plenty of opportunities to connect and move our shared agenda forward. We are already busy planning our 2026 workshops (trying to find a creative solution to the limited travel budgets our member companies have) and we will soon launch our very own ECETOC secondment programme (do you have a promising young colleague in mind? Let me know!). More on this soon!

In the meantime, I look forward to seeing many of you at EUROTOX, in Madrid, in Brussels or at other upcoming workshops.

Warm regards,

Blanca Serrano