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.

Greece’s largest water utility sets out a decade-long €2.5 billion investment programme to modernise supply, wastewater and digital networks, aiming to protect Attica’s water systems amid climate-driven pressure and prolonged drought

From Athens to Brussels, Europe’s First Real Push for Water Security Begins

Greek authorities outline three strategies to tackle the looming water crisis in Athens, including river diversions, new groundwater extractions, and emergency desalination plants, aiming to secure the region’s water supply by 2029

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.

Mitsotakis further stressed that Attica faces a serious challenge regarding its water supply if drastic measures are not taken

To support the investments, water bills are expected to rise by 2 to 3 euros per household

Water levels in Athens’ main supply have dropped nearly 45% from last year, raising urgent concerns about potential water shortages across the region

PM Mitsotakis chaired at meeting in Athens on Friday convened to examine measures aimed to avoid water shortages in the country, especially for the greater Athens-Piraeus area

A recent S&P Global analysis highlighted Spain and Greece as key targets for tech investments, raising concerns that short-term economic incentives could drain critical water resources.

Satellite data reveal a 44% reduction in Mornos Lake’s surface, prompting water authorities to activate wells and prepare for ongoing water shortages in Attica

According to the local council, the drought has caused serious problems for the police and the natural environment agency.

Students at a university residence in Komotini report flooding, rusty water, and infestations, prompting the university to announce both immediate fixes and long-term reconstruction plans

Residents in several southern suburbs of Athens have complained of unusual odors in tap water, described as naphthalene or chlorine-like. Authorities say the issue is temporary and does not affect water quality

The news comes on the heels of numerous reports revealing that Athens has enough water for just the next 2 years

Greece’s breadbasket, Thessaly, faces crop ruin as poor water governance and climate extremes leave farmers without irrigation two years after storm Daniel.

Over €9 million will fund desalination and water security projects across 61 island municipalities, aiming to improve supply and quality in Greece’s most remote communities

Each region must aim to mitigate the problem based on its own capabilities. In some areas, this may involve restricting visitor numbers and tourism infrastructure in line with available water resources

The European Commission is reportedly set to call on member states to cut water consumption by at least 10% by 2030.