Communication from the Commission, European Union Strategic approach to pharmaceuticals in the Environment, COM (2019) 128 final Commission implementing decision (EU) 2020/1161 of 4/8/2020 establishing a watch list of substances for Union-wide monitoring in the field of water policy pursuant to Directive 2008/105/EC of the EP and of the Council, OJEU 2020 L 257/32. The inclusion of the two antibiotics is in line with the European One Health Action Plan against antimicrobial resistance (COM (2017) 339).