This project aims to expand an existing water supply network, which today serves the settlements of Stamatinos, Pefkos, and hex, in order to supply the settlements of Upper Arfara and Poliani. The settlement of Ano Arfara has no water supply. Poliani has a water supply network, which is powered by a very low flow drilling (2-3 m²/hour), which is not sufficient to meet the needs.