Montana Becomes First State to Enshrine ‘Right to Compute’ Into Law - Montana Newsroom
(montananewsroom.com)
The bill explicitly states that data centers being a public nuisance is a "Compelling government interest," so I don't think it's geared towards protecting data centers.
taking actions that prevent or abate common law nuisances created by physical datacenter
infrastructure.
Edit: there is one major issue with the bill; it still keeps the door open for age verification.