1. Swiss Federal Institute of Aquatic Science and Technology (Eawag) Dübendorf Switzerland
2. Toxicological Center University of Antwerp Antwerp Belgium
3. Water and Soil Protection Laboratory Bern Switzerland
4. Research Institute for Pesticides and Water University Jaume I Castellón de la Plana Spain
5. Department of Environmental Health Sciences IRCCS—Istituto di Ricerche Farmacologiche Mario Negri Milan Italy
6. KWR Watercycle Research Institute Nieuwegein the Netherlands
7. Institute for Biodiversity and Ecosystem Dynamics University of Amsterdam Amsterdam the Netherlands
8. NIREAS‐International Water Research Center University of Cyprus Nicosia Cyprus
9. European Monitoring Centre for Drugs and Drug Addiction Lisbon Portugal
10. IIAA—Institute of Food Analysis and Research University of Santiago de Compostela Santiago de Compostela Spain
11. University of South Bohemia in Ceske Budejovice Faculty of Fisheries and Protection of Waters South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses Vodnany Czech Republic
12. Department of Chemistry University of Bath Bath UK
13. Water and Soil Quality Research Group Department of Environmental Chemistry IDAEA‐CSIC Barcelona Spain
14. Laboratory of Organic Chemistry Åbo Akademi University Åbo Finland
15. Laboratoire Santé Publique Environnement University of Paris Sud Châtenay‐Malabry France
16. Department of Chemistry Umeå University Umeå Sweden
17. Food and Environmental Safety Research Group University of Valencia Valencia Spain
18. Norwegian Institute for Water Research (NIVA) Oslo Norway
19. Environmental Institute Kos Slovak Republic
20. Division for Marine and Environmental Research Rudjer Boskovic Institute Bijenicka Zagreb Croatia
21. Laboratory of Analytical Chemistry Department of Chemistry University of Athens Athens Greece