Rapid Expansion of AI Data Centers Raises Global Water and Power Concerns

Arizona data-center developers must comply with municipal water ordinances and standards modeled on the state’s Assured Water Supply rules, which require cities and utilities to demonstrate a 100-year water supply without depleting resources intended for existing residents.
The proposed Idaho project would cover 3,226 acres and include not only a 4-million-square-foot data center but also a natural-gas power-generation facility and electrical infrastructure connecting to Idaho Power; its federal land application remains preliminary and has not yet undergone required public or agency outreach.
A World Economic Forum survey found that 78% of chief economists expect data-center investment to contribute significantly to global growth, while the same share expects expansion to increase electricity prices and 58% expects it to raise water prices.
One federal-land proposal was withdrawn after reports emerged: Valar Atomics abandoned plans for a data center powered by small nuclear reactors on a 10,200-acre site near Green River, Utah. In Arizona, lawmakers gave the Bureau of Land Management until Oct. 2 to provide details and warned they could consider legal action if the agency did not ensure a transparent process.
A data-center operator described a behind-the-meter model and Texas regulatory positioning as competitive advantages for vertically integrated facilities serving both Bitcoin hosting and AI/high-performance computing workloads.
Data centers powering artificial intelligence are spreading rapidly across the globe, but they're running into a hard limit: not enough water and electricity. The Australian reports that a massive $32 billion data center would consume more power than Australia's biggest coal plant. India's data-center capacity has jumped from 375 megawatts in 2020 to about 1,575 megawatts in 2026, with demand expected to hit 17 gigawatts by 2031–32. Arizona Family warns that Arizona's 100–115 existing facilities could strain the state's already tight water supply.
The expansion is triggering environmental battles across the United States and Asia. Idaho Press reports that a proposed 4-million-square-foot facility south of Boise would cover 3,226 acres and include a natural-gas power plant. In Indonesia, residents protested after clean-water supplies were cut to homes while data centers kept receiving water. World Economic Forum data shows 78% of chief economists expect data-center growth to raise electricity prices, and 58% expect it to raise water prices.
India's data-center sector is expanding faster than almost anywhere else on Earth. Capacity grew from 375 megawatts in 2020 to roughly 1,575 megawatts by 2026—a fourfold jump in six years. Economists warn the real shock comes next. By 2031–32, sector electricity demand is projected to reach 17 gigawatts. That growth will put enormous strain on India's power grid and is expected to drive up electricity costs across the country.
Arizona has become America's data-center hotspot, with 100–115 facilities already operating and dozens more planned or under construction. But the state's water rules are stricter than most. Arizona Family explains that data-center developers must comply with municipal water ordinances modeled on Arizona's Assured Water Supply rules. These rules require cities and utilities to prove they have a 100-year water supply available without depleting water reserved for existing residents. That's a high bar in a drought-stricken state.
A proposed data center south of Boise is raising red flags about federal land management. Idaho Press reports the project would span 3,226 acres and include not only a 4-million-square-foot data center but also a natural-gas power plant connected to Idaho Power. The federal land application remains preliminary and has not yet undergone required public or agency outreach. Arizona lawmakers have given the Bureau of Land Management until October 2 to provide full details and warned they could pursue legal action if the process isn't transparent.
Water disputes are sparking protests worldwide. In Batam, Indonesia, residents near the Nongsa Special Economic Zone protested after clean-water supplies were cut to homes while neighboring data centers continued receiving water. In Virginia, residents are challenging a proposed data-center park over threats to rural character, historic land, and wildlife. In southwest Georgia, farmers fear industrial growth could deplete groundwater they depend on for agriculture. These conflicts reflect a broader pattern: data centers are competing with people and farms for scarce resources.
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