08/31/2026
Data centers need water to cool. People need water to stay alive. Only one comes first.
As our digital footprint expands with the rise of artificial intelligence and cloud storage, the infrastructure keeping the internet alive is facing a resource consumption crisis.
Data centers, housing thousands of heat-generating servers, require immense volumes of water and electricity to prevent overheating. Many of these facilities rely on ev***rative cooling, which releases large amounts of water as v***r directly into the atmosphere, permanently removing it from local drinking supplies. The remaining liquid becomes highly concentrated with salts and chemical treatments, eventually drained as "blowdown" wastewater.
This discharge can severely strain aging municipal sewer systems and contaminate surrounding waterways, especially in drought-prone communities already struggling to manage limited aquifers.
While tech giants point to local jobs and tax revenues, critics argue that residents should not bear the burden of higher utility rates or restricted water access to accommodate server farms. Fortunately, technological alternatives do exist, including closed-loop systems that recirculate water indefinitely, the integration of recycled wastewater, or waterless air-cooling technologies. However, the conflict highlights a deeper issue: the critical need for regional transparency before these massive facilities are built. Ultimately, while societies can develop and adapt technological systems in various ways, access to clean, drinkable water remains an absolute necessity for human survival.
source: MOST Policy Initiative. (2026). Data Center Water Use. MOST Policy Initiative Science Note.
