Water Security By 2030: Morocco's Dams, Desalination And Water Highways

A Country Under Water Stress

Years of below-average rainfall have made water security one of Morocco's most pressing economic challenges, affecting agriculture, cities and industry alike. The government has responded with a broad national water programme, reported at roughly $14 billion, spanning storage, desalination, reuse and transfers.

The strategy treats water as a strategic resource on par with energy, recognising that growth in agriculture, tourism, hydrogen and industry all depend on reliable supply. It blends conventional infrastructure with newer approaches to diversify the water mix.

Desalination At Scale

A flagship pillar is a major expansion of seawater desalination, with the stated goal of sourcing around 60 percent of drinking water from desalinated seawater by 2030, up sharply from roughly a quarter today. Morocco aims to produce on the order of 1.7 billion cubic metres of desalinated water annually by then.

Several plants are operating or under construction, including a very large facility near Casablanca planned to be powered by renewable energy. Pairing desalination with wind and solar is central to keeping the energy cost and carbon footprint of water production in check.

Dams And Water Highways

Alongside desalination, Morocco is building a series of new large dams, with plans to add a substantial number by 2030 and significant new storage capacity. Dams remain essential for capturing seasonal rainfall and buffering the country against dry years.

Equally distinctive are the inter-basin transfers known locally as 'water highways', which move water from wetter northern basins toward drier inland and southern regions. An early connection linking the Sebou and Bouregreg basins demonstrated the concept, channelling water toward the Rabat area.

Balancing Cost And Sustainability

The water plan is expensive and energy-intensive, and its desalination targets are ambitious; actual delivery will depend on financing, construction timelines and the build-out of the renewable power needed to run the plants affordably.

Still, the combination of dams, desalination and transfers gives Morocco a diversified, resilient approach rather than reliance on rainfall alone. If executed, it would underpin the country's agricultural and industrial ambitions and serve as a model that other water-stressed nations are watching closely.

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