Levels at lakes Mornos and Yliki have dropped to decades-old low levels, even with precipitation last month (November 2025) easily exceeded average monthly rainfall
Current scenarios point to a possible rise of 2–3 euros per month, translating to 6–9 euros on a quarterly bill.
With half its water reserves already gone, Greece accelerates a €535 million plan to bring water to Attica through river diversions and infrastructure works—while warning residents to brace for rising water prices.
To support the investments, water bills are expected to rise by 2 to 3 euros per household
The Greek capital may face a severe water shortage within a year as reservoirs hit historic lows. Officials call for urgent measures.
According to official data from the Athens Water Supply and Sewerage Company (EYDAP), water reserves have plunged to 192.8 million cubic meters — 64% below the average level of 2010–2024.
The price of water in Greece is set to increase as it will soon include part of the cost for essential infrastructure projects to combat water scarcity.
Intense rainfall from storm Elena in Greece's Attica region caused flooding, sewerage overflows, road closures, and renewed finger-pointing over the region's inability to manage heavy downpours.
Amid prolonged drought and ongoing water supply issues, EYDAP (Athens Water Supply and Sewerage Company) has initiated a preliminary study to transfer water from two rivers that flow into Kremasta Lake