The Tenfold Year: How Data-Center Moratoriums Went From Footnote to Frontline

Twelve months ago, the U.S. data-center moratorium tracker listed eight active local bans. By May 2026 that figure had reached 78 — and a parallel Tom's Hardware count puts 69 jurisdictions actively blocking new AI builds, with at least four of those moves classified as permanent. That is not a trend curve; it is a phase change. Data Center Watch, the most-cited dataset, now tracks 188 opposition groups operating in 40 states and credits them with blocking or delaying $64 billion in projects ($18B blocked outright, $46B delayed) over the prior two years. Q1 2026 alone produced 20 outright cancellations, doubling the record set in Q4 2025.
What changed is the visibility of impact. Jerome Township, Ohio's September 2025 moratorium — the first explicitly aimed at AI data centers — gave local governments a template. The OpenAI/Oracle Stargate override in Bingham Township, Michigan, where construction of a 1.4 GW campus proceeded after residents voted it down, became the catalyst event: within months, at least 19 Michigan municipalities had passed pre-emptive moratoriums of their own. As Data Center Frontier puts it, what 'was once dismissed as scattered NIMBY pushback is maturing into a multi-level political challenge to the AI-era infrastructure buildout' — a challenge that hyperscalers underwriting $725 billion of 2026 capex did not price into their site-selection models a year ago.


