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On June 3, 2026, Google unveiled a set of water-stewardship commitments for its data centre buildout, including a pledge to replenish more freshwater than its facilities consume by 2030.
The company outlined five principal actions: invest in local water and wastewater infrastructure, protect at-risk watersheds by opting for air-cooling where necessary, scale reclaimed and alternative water sourcing, disclose annual water use, and use data-driven hydrologic assessments to site and design facilities.
Google said it will deploy $17 million for new stewardship projects across seven U.S. states and has 165 projects in 97 watersheds expected to replenish about 19 billion gallons per year by 2030.
The company also announced a broader $500 million commitment to modernize public water and reuse infrastructure.
The move comes amid rising public opposition to AI-related data centres ā polls show more than 70% of Americans oppose local builds ā and concerns that evaporative cooling could drive large local water demand (some sites consumed more than 1 billion gallons in 2024). Google frames the measures as balancing local water protection with energy and emissions trade-offs inherent in cooling choices.








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