The pilot cases reflect the reality that the ageing water supply infrastructure is currently the most challenging issue and water losses in the WSS above 40% are the reality. Development of improved monitoring and modeling will provide important results and also necessary information for immediate actions like identification of zones with high water losses, localized information on leakage, pressure management, development of district metering areas, water quality and quantity.

Report can be found here:
Guidance document on the preparation on the standardized pilot action & Annexes