Maine Governor Janet Mills Vetoes Nation's First Statewide Data Center Moratorium
Maine Governor Janet Mills vetoed L.D. 307, which would have set the first statewide data center moratorium through November 2027, citing the bill's lack of an exemption for a locally supported project in Jay.
Maine Governor Janet Mills has vetoed L.D. 307, a bill that would have established the country's first statewide data center moratorium and a 13-person policy council, in a decision shaped as much by one specific local project as by the broader AI-build-out fight.
What the bill would have done
L.D. 307 would have paused new data center construction in Maine through November 1, 2027, and stood up a 13-person council to study and recommend long-term policy on environmental impact and electricity rates. Mills herself acknowledged the moratorium "would have been appropriate given the impacts of massive data centers in other states on the environment and on electricity rates," but said it lacked an exemption for a project in Jay that "enjoys strong local support from its host community and region."
The political reaction
The bill's sponsor, Democratic state representative Melanie Sachs, warned the veto "poses significant potential consequences for all ratepayers, our electric grid, our environment, and our shared energy future." Mills, who is currently campaigning for U.S. Senate, leaves Maine without the structured pause that lawmakers in New York and other states have begun seriously considering.
Why It Matters
This veto is narrow in legal effect but loud in signal: even sympathetic governors are not willing to be the first to hard-stop AI infrastructure during an active build cycle. For Web3-adjacent compute (decentralized inference, GPU marketplaces, tokenized data center finance), the read is that siting risk is now a state-by-state, town-by-town fight. Expect the next wave of moratorium bills to ship with explicit local-project carve-outs designed to survive a Mills-style veto.
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