A new publication of the institute of environmental science is online: 

Brack et al (2019): "Effect-based methods are key. The European Collaborative Project SOLUTIONS recommends integrating effect-based methods for diagnosis and monitoring of water quality" Environmental Science Europe 31:10 

Content: The European Collaborative Project SOLUTIONS recommends integrating effect-based methods for diagnosis and monitoring of water quality. The policy brief paper suggesting a consensus battery of bioassays to European regulators.