Taking many waste water samples in the sewer and also collecting data. This would make it possible to create a data library where all this data is stored and ready for use by other entities who may find this data useful for their own research and for the benefit of science. ✘ Lack of data available in open source ✘ Lack of socio-economic criteria ✘ Lack of sewer network works and monitoring Non-target analysis or DNA sequencing would provide additional information for those already processing within the SCOREwater services. ✔ Use of open data to improve research quality and accelerate research results ✔ Improving public health ✔ A more informed society about environmental and health issues ✔ Lower costs for sewer maintenance