I hear and understand those, but why isn't it a regulation or requirements issue?
Ambient noise must be contained, excess heat must be mitigated, free hot water must be provided to nearby buildings. etc. Also this is a city's opportunity to do something like assess penalty tax points. (ie, datacenter usage tax, just like we do to hotels)
Because the people in charge of site picking also shop for low regulation environments.
> but why isn't it a regulation or requirements issue?
It's America. They don't do regulations there.
The more serious answer is that this political movement is leading to more strict regulation being enacted, it just wasn't in place because of reason #1 and the problems being much less severe.
Additionally, the tech industry is notoriously hostile to any kind of regulation. Especially now with AI. Just look at how many people in this thread will insist that it's "Chinese Propaganda", despite clear evidence that this is just a response to the actual problems datacenters cause. One news crew interviewing people with jet turbine noise will do more than a million of Beijing's finest trolls.
> I hear and understand those, but why isn't it a regulation or requirements issue?
It's a waste of time and money for each town and county to come up with those requirements. If your community puts any limits on the datacenter builder they'll just build it somewhere else, so you might as well save the effort and just say they can't do it.