The project concerns the construction of collection projects (internal networks) and the transport of waste water from Psara to the Waste Water Treatment Facility (WWD), which is planned to be built at a distance of approximately 600 metres northwest of the agglomeration. Projects for the construction of a water supply and rainwater network are also foreseen. With the implementation of the project, the Municipality of Psaron solves the problem of water supply and sewerage of the village of Psara. The new water supply network will provide the inhabitants and visitors of the island with clean and secure water supply. The sewage network removes the old cesspits and protects both the natural environment and public health. With the rainwater drainage network, it will protect residents and their property from flooding.