Opposition to AI data centers in the midterms foreshadows tougher regulations ahead

Democratic victories in the midterms have strengthened calls to regulate AI data centres, amid concerns about their heavy use of electricity and water. The issue was not a leading ballot question, but candidates linked opposition to data-centre projects with voters’ worries about affordability and local resources, suggesting tougher rules may follow even if President Donald Trump resists federal action.

Campaigns spent more than $380 million on television adverts mentioning data centres, with Democrats spending over three times as much as Republicans. Data Center Watch said 32 of 34 winning gubernatorial candidates in races called by the Associated Press supported stronger regulation or restrictions, and 12 backed bans or moratoriums. Wisconsin governor-elect David Crowley is considering proposals for greater disclosure of energy and water use, community support before projects proceed, and protection for ratepayers and taxpayers from related costs.