With hardly any water left in the Aposelemi Dam and Lake Agia, Crete’s agricultural sector is on the brink of collapse.

Hardly any water left in the Aposelemi Dam
Aposelemis Dam, set in Crete, stands as a main water source for Heraklion and much of northern Crete. Locals and farmers rely on it for both daily needs and irrigation.
The dam collects water from the Lasithi Plateau and the nearby mountains, creating a reservoir that helps about 264,000 residents and plenty of tourists, especially in Heraklion and Agios Nikolaos.
This reservoir holds around 27.3 million cubic metres of usable water. That’s the lifeblood for the area’s fields and households.
But here’s the catch: the dam’s water levels swing up or down depending on rainfall, so when it’s dry, things get dicey.
Current Situation of the Reservoir

Lately, water in the reservoir has dropped so low that the old village of Sfendili has reappeared. Crumbling walls and withered grass now mark what’s usually a vital water reserve.
People worry about whether the supply will last, especially if the rainy season doesn’t deliver. It’s a harsh reminder of how much the dam relies on the weather.
Water Supply and Usage
Even with the lower water levels, the dam still provides:
- About 330 cubic metres per hour to Heraklion Municipality.
- Roughly 85 cubic metres per hour to Hersonissos.
- Between 80 and 85 cubic metres per hour to Agios Nikolaos.
There’s around 2.3 million cubic metres left for extraction out of a total 3.34 million cubic metres remaining.
Aposelemi dam three years ago:
Efforts to Manage the Situation
The Crete Development Organisation and other authorities say they’re cautiously optimistic. With careful use and better water quality, they think supply should last until at least January.
They plan to release another 750,000 cubic metres by the end of October to keep up with demand. Still, the situation needs constant monitoring and maybe some tough conservation steps to keep things sustainable for people and the environment.
Importance for the Region
The dam is at the heart of Crete’s development, especially for Heraklion and the Lasithi Plateau. Keeping the water supply steady supports city life, farming, and the all-important tourism sector.
With capacity now at just 13%, things are on a knife-edge. Crete has to adapt to unpredictable weather and shifting demands, or risk running dry.
Urgent Concern Over Lake Agyia in Chania

The aquifer supplying half of Chania has hit a record low. Officials claim the city’s water supply isn’t in immediate danger, but the community points to mismanagement and wants to push the issue up to the European level.
Water managers are scrambling for ways to bring Lake Agyia’s levels back up. At a recent meeting, reps from the Development Organisation of Crete, the Local Organisation of Land Improvements in Varipetro, and the Chania Water and Sewerage Company said their extraction is already well below what’s allowed.
Still, the aquifer is dropping fast, first hurting the wetland, then local farmers who depend on it for irrigation.
There’s no official water shortage in Chania yet. But with the aquifer so low, the city and lake are both at risk.
The three main organisations have been told to check for illegal pumping and leaks that could be draining the lake.
They plan to refill the lake gradually, working together. Deputy Regional Governor Nikos Kalogeris suggested pumping about 5,000 cubic metres a day from the aquifer, hoping the lake will recover in ten days or so—though this is all groundwater, not surface water.
Key Points | Details |
|---|---|
Aquifer level status | Lowest in recent years |
Water extraction status | Below allowed limits but still impactful |
Main concerns | Wetland health, irrigation, water legality |
Recovery plan | Gradual pumping of water to refill the lake |
Estimated water deficit | Around 50,000 cubic metres needed |
Additional factors | Sediment build-up also affects lake condition |
Contributing causes | Prolonged drought, ongoing dry season, tourism demand |
Ongoing drought and heavy tourism have made things worse. Sediment piling up in the lake doesn’t help, cutting its capacity and hurting water quality.
Locals have already slashed their water use, but the lake’s level is still dangerously low. The wetland and farms nearby are at real risk if something doesn’t change soon.
Keeping this water source and ecosystem alive will take close monitoring and quick action. For more, check neakriti.gr for updates and details.
The Primary Sector of Crete Faces Collapse Due to Water Shortage

Farmers near Heraklion and the big tourist spots are sounding the alarm. Water for irrigation has become a flashpoint, and crops are wilting every day as the rain refuses to fall.
Local governments in several towns have declared emergencies. They ration water as best they can, trying to give everyone at least a little during the crucial growing season.
In Viannos, harsh restrictions protect drinking water. Some farmers have even clashed over who gets to water their fields, with the mayor confirming that tempers are running high as supplies dwindle.
Summer crops have already been cut off, and olive groves are getting less water than usual. Vegetable farming is in real trouble since those crops need frequent irrigation.
As the main season begins, farmers face a lot of doubt—no one knows if there’ll be enough water to keep the fields alive.
Limited state funding slows down repairs and new relief measures. Local officials drill more boreholes and work to upgrade irrigation pipes, but dry winters only make the crisis worse every year.
Tourism-heavy towns like Malevizi feel the strain too, especially in places like Agia Pelagia. Even with new pipes connecting desalination plants, the system is still under heavy pressure.
These improvements help, but honestly, they don’t solve the core problem.
Water Use Priorities and Current Limits
Usage Type | Current Status | Measures Taken |
|---|---|---|
Drinking water | Protected | Restriction of irrigation |
Olive cultivation | Reduced irrigation | Water supply cut by up to 50% |
Vegetable farming | Critical shortage | Irrigation severely limited |
Tourism sector | High demand | Integration of desalination |
Municipalities keep a close eye on water use, changing limits as needed to prevent a total run-out. The top priority is drinking water, but balancing that with farming needs is a daily headache.
Impact on Local Producers and Economy
Farmers are stressed—water scarcity puts olive, vegetable, and other crops at risk. Lower yields mean less money and more costs as they struggle to keep up production with less water.
Some are thinking about dropping certain crops or switching to varieties that need less water. Competition over water has sparked arguments in local markets, and sometimes even within communities.
The fear is real: if things get worse, the whole sector could collapse.
Ongoing and Needed Interventions
- Drilling more boreholes to reach deeper water
- Fixing and updating irrigation pipelines
- Building up rainwater storage
- Encouraging crops that can handle less water
- Pushing for state and EU funding for water projects
These ideas might help balance supply and demand, but they need quick funding and better organisation to really work.
Climatic Challenges and Future Risks
Crete faces heightened climate risks like long dry periods and steadily rising temperatures.
These changes stretch out droughts and make water shortages hit harder and more often. Local farmers now have to rethink how they grow and plan just to keep up with the shifting weather.
The current water crisis really shows how fragile the primary sector in Crete’s agricultural heartland is.
If nobody steps up with coordinated action and some real investment, farmers—and honestly, the whole economy—could take a big hit.


