Spain's dry interior pushes back: Meta's Talavera campus, Amazon's Aragón

Summary

Spain's drought-prone interior is pushing back on the AI data-center build. Meta's Talavera de la Reina campus (Castilla-La Mancha) would span 191 hectares and need ~504m litres of water a year, mostly from the Tagus, roughly 8% of the town's total consumption. Amazon told Aragón's environmental authority it needs to raise water use at its three Aragón centres by 48% (toward ~53.9m litres per facility/yr), drawing complaints from collectives such as "Tu nube seca mi río." The Catalan city of Lleida has banned data centers outright, and Madrid has proposed stricter sustainability rules. The Spanish fights mirror the US Tucson and Imperial Valley disputes, drought versus the buildout.

By the numbers

• ~504m litres/yr, Meta Talavera water need (~8% of the town's use); 191 ha site.
• +48%, Amazon's requested water increase across three Aragón centres.
• ~53.9m litres/yr, water per Aragón facility under the request.
• Lleida, Catalan city that banned data centers.

Why it matters

Europe's AI-infrastructure push is colliding with its driest basins, turning water into the decisive local-consent issue. Outright municipal bans and national sustainability rules could redraw where in Europe hyperscalers can build, and reset the water terms of the continent's compute future.

What to watch

• Whether Spain's sustainability rules pass and bind permits to water availability.
• Aragón's decision on Amazon's 48% increase.
• More municipal bans or moratoria across southern Europe.