Operation ‘Water Supply in Castro Marim: Central Subsystem 3rd Phase” aims to improve the quality and efficiency of supply in the parish of Azinhal. It includes the construction of the Pero Vaz Reservoir (150 m3), a 5 km distribution network, a lifting station in Corte do Gago and the replacement of the distribution network of the fountains. The intervention will strengthen water resilience, public health and firefighting.