Maine’s governor just killed a bill that would have frozen new data centers for two years

Maine Governor Janet Mills just vetoed a bill that would have made the state the first in the country to freeze new data center construction for over a year.

L.D. 307, as the bill was known, aimed to slam the brakes on any new data centers until November 1, 2027. That’s a long pause — essentially two years from now — and it would have been the first statewide moratorium of its kind in the US.

The reasoning behind the bill wasn’t hard to guess. Data centers are power hogs, and they’re only getting hungrier as AI workloads expand. Maine, like many states, is wrestling with how to balance the economic upside of these facilities — jobs, tax revenue, investment — against their massive energy and water demands. A moratorium gives regulators time to figure out rules that don’t just hand out blank checks to developers.

But Mills wasn’t having it. In her veto message, she argued that a blanket freeze would send the wrong signal to businesses looking to invest in the state. She’s not entirely wrong. Maine isn’t exactly a data center hotspot — most of the action is in Virginia, Ohio, and the like. A moratorium could scare off the few projects that might actually consider the Pine Tree State.

I get the environmental concerns. Data centers are noisy, thirsty, and they strain local grids. But a statewide ban feels like using a sledgehammer when you need a scalpel. Why not target specific issues — like requiring renewable energy offsets or limiting water usage — instead of just saying “no” to everything?

The bill had bipartisan support in the legislature, which tells you how much anxiety these facilities are causing even in a relatively low-key market. Mills’ veto doesn’t kill the conversation, though. Expect similar bills to pop up elsewhere, especially in states where data center growth is accelerating faster than grid upgrades can keep up.

For now, Maine remains open for business — but the tension between AI’s appetite and local resources isn’t going away. This is just the opening round.