Big Tech and Water Leaders Strike a Sustainability Deal

Industry and utilities group aims to cut data centre water use and modernise networks through voluntary standards

26 Sep 2025

A new alliance linking technology companies and water institutions has been formed to address the rising water demands of artificial intelligence and data centres, as concerns grow over the environmental limits of digital expansion.

Launched on September 25, 2025, the Water AI Nexus Center of Excellence brings together the Water Environment Federation, the Water Center at the University of Pennsylvania, Leading Utilities of the World and Amazon. The group aims to reduce water use in data centre operations while using AI to improve the performance and resilience of water utilities.

The initiative reflects growing scrutiny of the water footprint of AI infrastructure. Industry studies suggest that large data centres can consume millions of gallons of water a day for cooling, with demand set to rise sharply as AI workloads expand. Policymakers and utilities have warned that such growth risks putting pressure on already stretched water systems.

The alliance’s initial focus is on cooling technologies, where it plans to promote methods that cut water consumption in server operations. In parallel, it will support utilities in deploying AI tools to detect leaks, forecast demand and manage networks under more volatile climate conditions.

A representative of the Water Environment Federation said that water planning must be treated as a core part of AI development rather than an afterthought, given the scale of expected growth in computing capacity.

Amazon’s involvement highlights how large technology groups are seeking to address environmental constraints as a business risk. Researchers at the University of Pennsylvania’s Water Center said AI could help modernise ageing water infrastructure and offer more detailed insights into water flows across cities and regions.

The group will operate through shared frameworks and best practice guidelines, rather than binding commitments. This approach has prompted debate over whether voluntary standards can drive meaningful change, particularly in a sector facing tight budgets and rising cybersecurity and data governance risks.

The alliance comes as regulators consider tougher rules on data centre siting and water use. Supporters say closer coordination between the two sectors is increasingly necessary, even as questions remain over how far voluntary cooperation can go.