Loretta Thornton, a Gulf War veteran with PTSD, spent 11 years enjoying the quiet of her wooded Tennessee property. That changed when SpaceXAI (xAI) turned a nearby abandoned warehouse into Colossus II, now the largest data centre in the United States.
"When they cranked this up, I thought I was back in Desert Storm," Thornton said. "I thought I was stuck back in the middle of a war. That's what it sounds like to me."
Thornton describes an aeroplane-like drone that runs non-stop, with dozens of gas turbines emitting fumes that burn her eyes and throat. Her power bill has doubled.
"I feel stomach-fold-up-sucker-punched, because I never thought anything like this would move in in my life," she said.
SpaceXAI is operating or building at least four large centres along the Tennessee-Mississippi state border. Residents say lax regulations allowed the developments to proceed without public consultation or council votes. Amber Sherman, who lives near another facility called Colossus I, blames it for a respiratory illness.
"Elon Musk has been here exploiting Memphis on purpose because there are no guardrails in place," Sherman said. "I think that he sees Memphis as a sacrifice zone like a lot of people do. They see us as the path of least resistance and don't think that Memphians are going to fight back."
The conflicts are unfolding two months before critical midterm elections. Former President Donald Trump has remained an advocate for data centre development, arguing every town should want one or risk being "backwards and poor". But some Republican candidates are campaigning against data centres in their districts, fearing that community anger could hand Democrats easy victories.
Critics say the situation reflects a national pattern in which tech companies take advantage of outdated city codes, leaving residents in the dark about major industrial projects.