When it comes to total water use, AI data centers are a drop in the bucket
Summary
Ars Technica analyzes AI data centers' water use, arguing that aggregate water consumption is small relative to national figures, though local impacts can be significant. The piece compares 2025 water withdrawals by major players to broad water-supply statistics and highlights corporate efforts to improve stewardship. It concludes that concerns are real but the global water risk from AI data centers is limited, even as local infrastructure remains vulnerable.