To cover the irrigation needs of the island there is a 36,000 cubic meter reservoir in the area of Panagia of Harou, which was constructed by the Ministry of Rural Development and Food, and financed by the third Community Support Framework.  The reservoir is supplied with water from abstractions in the streams of Milio and Lia and in 2018 the construction of the project "Increase of rainwater runoff towards the lake reservoir" was carried out with a budget of €90.000 and was financed by Global ...... Participation