The project concerns the implementation of measures for the protection of drinking water on the island of Lesvos, in compliance with the requirements of European Directive 2000/60/EC. With the implementation of the Water Safety Plan in the settlements of the Municipal Units of Agia Paraskevi, Agiasos, Geras, Eresos – Antissis, Euergetou, Loutropolis Thermis, Kallonis, Mantamadou, Mithymna, Petra, Plomari, Polichnitos, Municipal Communities of Morias, Pamfilon, Loutra and the local communities of Afalona, Panagias, Panagnitikos, the administration of the Approachable water of the city of Moria, Pamfilon, Loutra and the local communities of Afalona, Panagia and Panagida. In particular, the Water Safety Plan shall ensure: Minimise the presence of pollutants in drinking water from the source. The proper treatment of water to be suitable for drinking. Proper distribution to water networks, irrespective of the size of these networks. The implementation of the project contributes to the maintenance and improvement of the water reserve, as well as the upgrading of the quality of drinking water, resulting in the improvement of the quality of life of the inhabitants of Lesvos.