This operation aims to close down water supply systems in the municipalities of Arcos de Valdevez, Caminha, Viana do Castelo and Vila Nova de Cerveira, with a view to optimising the installed capacity in SAA S. Jorge and the extension of the service to 2,481 inhabitants/1,717 housing, through the construction of 56 km of AA network, 14 km of pipelines, 2 RRs and 5 EEs.The eligible investment is EUR 4476764,90.