The project concerns a set of measures for the protection of water intended for drinking water in the Municipality of Lemnos. The current approved River Basin Management Plan of the Aegean Islands Water District (GR 14), which is the key tool for achieving the integrated protection and rational management of the underground water bodies of the Municipality of Lemnos, includes the Programme of Measures identifying the actions and actions required to achieve the environmental objectives of the European Directive 2000/60/EC for the ‘establishment of a Community action framework in the field of water’, including the Programme of Measures identifying the actions and actions required for the achievement of the environmental objectives of the European Directive 2000/60/EC for the ‘establishment of a framework for Community action in the field of water policy’. Similarly, through the basic measure with code GR14OM03-03, it imposes the implementation of the Water Safety Plans (SAN) by DEYA or the Municipalities, with the ultimate objective of protecting and ensuring the quality of the drinking water of their water sources.