Greece’s Epiphany events marking Christ’s baptism highlight concerns about water scarcity

Water Crisis Looms Over Greece’s Epiphany Celebrations as Reservoirs Hit Critical Levels

As Orthodox Christians gathered across the globe for Epiphany ceremonies on Tuesday, Greek officials used the solemn occasion to highlight a growing environmental crisis that threatens the nation’s capital.

In Marathon, north of Athens, the traditional blessing ceremony took on added significance as a priest cast a wooden cross into the visibly depleted waters of Lake Marathon, an artificial reservoir crucial to the region’s water supply. The symbolic act, meant to commemorate the baptism of Christ, instead underscored a troubling reality facing millions of Athenians.

Water stored in Marathon and the three other reservoirs supplying Athens has plummeted from more than 1 billion cubic meters in 2022 to approximately 390 million cubic meters today—a decline so severe that authorities declared a water emergency in the capital last November.

“This is the third consecutive year of a significant drop in reservoir levels. This means that the problem is right in front of us,” said George Stergiou, chairman of the greater Athens water utility EYDAP, speaking to The Associated Press after attending the Marathon ceremony.

Stergiou pointed to a worrying climate pattern that has become increasingly common in the Mediterranean region: prolonged droughts followed by intense rainfall events that do little to replenish water supplies. These brief, violent storms often result in runoff rather than absorption into groundwater systems that feed reservoirs.

In response to the crisis, EYDAP has announced an ambitious €2.5 billion ($2.9 billion) investment program spread over the next decade. The comprehensive plan aims to enhance water security through infrastructure improvements including pipe replacements, installation of smart meters, and expanded wastewater recycling initiatives.

“What we want to do, as a first step, is replace all those uses that today could be met with non-potable water by recycled water,” Stergiou explained, outlining the utility’s strategy to preserve potable water for essential needs.

Reservoir manager Sofia Nalpantidou offered some context for Marathon’s current condition, explaining that the lake’s low level is partly by design. “We usually keep it lower in winter because we want to maintain a buffer,” she noted, referring to the reservoir’s role in seasonal flood control as part of the wider water management system.

However, long-term residents have observed concerning changes in precipitation patterns that go beyond seasonal management. Antonis Stamou, a 78-year-old retiree who attended Tuesday’s Epiphany service, recalled, “In the past, it used to rain a lot more, sometimes daily. That doesn’t happen anymore.”

Greece’s water challenges mirror similar situations emerging across Southern Europe and the Mediterranean basin, where climate scientists have identified the region as a “hot spot” for climate change impacts. Rising temperatures, altered precipitation patterns, and increased evaporation rates are straining water resources that have historically supported dense populations and agricultural production.

The Athens water crisis arrives amid growing concerns about climate adaptation across Europe. While northern regions often contend with increased flooding, southern nations increasingly face drought conditions that threaten agriculture, tourism, and basic municipal water supplies.

Water security experts note that Greece’s situation exemplifies the need for comprehensive adaptation strategies that extend beyond emergency measures. Long-term solutions will likely require significant investment in infrastructure, conservation initiatives, and possibly shifts in agricultural and industrial water usage.

For now, as the blessed cross was retrieved from Lake Marathon’s diminished waters, the ceremony served as both religious observance and environmental warning—a reminder that even the most timeless traditions now unfold against a backdrop of rapidly changing environmental conditions.