Water Scarcity Emerges as Energy-Security Threat, Report Warns

Lake Mead has fallen to unprecedented levels, resulting in diminished hydropower production at Hoover Dam and posing risks of water and electricity shortages for the Metropolitan Water District of California. In Europe, diminished river levels disrupt cooling for power stations and impede barge traffic, while extreme heat impacts electricity transmission. AI data centers, which are major consumers of electricity, also depend on water for their operations. Power generation accounts for approximately one-third of water usage in the U.S. The Trump administration worsened supply challenges by halting offshore wind initiatives and endorsing water-heavy nuclear and coal facilities. Authors Leonard S. Hyman and William I. Tilles contend that market-based solutions are ineffective due to fixed water supplies, social harm from price increases, unaccounted long-term costs, and divided legal jurisdictions. Political repercussions are anticipated regarding pollution and escalating costs.