One Mill Town, One Veto, One Nation Deciding What AI Gets to Cost
Maine Governor Vetoes Bill That Would Have Paused New Data Centers
The Androscoggin Mill was built in 1963 by International Paper, then the largest paper company in the world, on the banks of the Androscoggin River in Jay, Maine. At its peak, the mill employed 1,500 workers. By the time it finally went quiet, in March 2023, that number had fallen to 230. The proximate cause was a pulp digester explosion in 2020 that complicated finances the company claimed were already strained. The deeper cause was sixty years of paper industry retrenchment in the American Northeast, the same curve that hollowed out Rumford and Millinocket and a dozen other towns in Maine whose identities were built around a single industrial employer and a single river.
The last roll of paper came off the machine at around 1 a.m. on March 8, 2023. Workers said it ended with a whimper. No fanfare. No ceremony marking the close of 130 years of paper production in Jay. The machines shut down and the town was left to figure out what comes next.
What came next, eventually, was a company called JGT2 Redevelopment LLC, which purchased the former Androscoggin Mill site in 2023. By early 2026, JGT2 had cleared roughly 425,000 square feet of obsolete buildings, removed asbestos, and received approval from the Maine Public Utilities Commission to use the site’s existing on-site hydroelectric power. The investment, if completed, would total $550 million. The taxable equipment inside data centers is typically valued at 1.5 to two times construction cost, which, applied to this project, would substantially rebuild Jay’s property tax base. The developer said construction would employ 800 to 1,000 workers locally, with 100 to 125 permanent positions following completion.
For a town that lost its defining employer three years ago, those numbers are not abstract. They are the difference between a functioning local tax base and a slow municipal collapse.
The Bill That Almost Changed Everything
Maine’s LD 307, “An Act to Establish the Maine Data Center Coordination Council and Place a Temporary Limitation on Certain Data Centers,” passed the state legislature with bipartisan support in April 2026. It would have imposed the nation’s first statewide moratorium on new hyperscale data center construction, blocking permits until November 1, 2027, and creating a 13-member council charged with studying the consequences of data center development on electricity prices, grid stability, and the environment. No other state had gone this far. No other legislature had translated the broadly documented concerns of grid operators and energy economists into actual law with actual enforcement mechanisms and an actual pause.
The bill’s primary sponsor, Democratic state Representative Melanie Sachs, framed the veto’s potential consequences in direct terms: it “poses significant potential consequences for all ratepayers, our electric grid, our environment, and our shared energy future”. That is the language of someone who has read the ISO New England regional system plans and the NERC reliability assessments and found them alarming, not academic.
The concerns underpinning the moratorium are well documented. The North American Electric Reliability Corporation’s 2025 Long-Term Reliability Assessment found that compound annual growth rates for summer and winter peak demand are the highest since NERC began tracking in 1995. Artificial intelligence data centers and the digital economy account for the majority of projected load growth. The NERC director of reliability analysis told reporters: “We’re not counting every prospective data center, prospective demand, load center out there. We’re taking quite a bit of a haircut and looking at what’s reasonably expected to come in”. Even with that haircut, the numbers alarmed regulators. ISO New England’s 2025 Regional System Plan noted explicitly that rapid acceleration in load growth from data centers “could heighten reliability risks”.
The broader national evidence is more pointed. In Virginia, data centers now consume close to 40 percent of the state’s total electricity. Northern Virginia’s “Data Center Alley” hosts nearly 600 facilities, with hundreds more in development. Virginia’s Joint Legislative Audit and Review Commission warned in December 2024 that residential customers could begin bearing significant costs if structural changes are not made to how data center demand is priced. In Texas, the state is planning more than $30 billion in transmission upgrades, with regulators facing direct pressure to prevent residential ratepayers from cross-subsidizing the energy consumption of technology companies. PJM Interconnection, which operates the country’s largest electric grid serving 65 million customers across the Midwest and mid-Atlantic, saw its independent market monitor file a formal complaint with the Federal Energy Regulatory Commission asking for a pause on connecting large AI data centers until the grid can guarantee reliable service. The monitor’s complaint was specific: PJM had sought guidelines that would cut power to data centers first in a shortage before imposing rolling blackouts on other consumers, and was rejected. The system is already operating at a pressure point where the question of who loses power first has become a formal regulatory question.
Maine’s moratorium was designed to prevent that outcome from arriving in New England before regulators had the tools to manage it. It was a pre-emptive pause. The legislature passed it. Governor Mills killed it for Jay.
The Veto and Its Architecture
Mills issued her veto on April 25, 2026. In her letter to the legislature, she wrote that she broadly supports the idea of a moratorium, acknowledging the bill was “appropriate given the effects of large data centers in other states on the environment and electricity costs”. She opposed it because it would have blocked the Jay project. She had previously asked the bill’s sponsors to include an exemption for Jay; they declined. She vetoed it.
In lieu of the moratorium’s enforcement mechanisms, Mills announced an executive order creating a council to study data center impacts. The distinction between the legislature’s instrument and the governor’s is not procedural. The legislature’s mechanism had legal force: no permits until November 2027, full stop. The governor’s executive order creates a study body with no enforcement power. The industry continues permitting under existing law, which predates AI-scale computing infrastructure entirely.
The political math on the veto is tight and potentially costly. The legislature may attempt an override on Veto Day, April 29, 2026, but a two-thirds vote in both chambers is required, and organizers acknowledged gathering the threshold would be a challenge. The Maine Conservation Voters noted directly that the probability of the Jay project being completed is lower than Mills’s political risk would suggest: “The governor took a significant political risk just to give the town a chance”. JGT2 Redevelopment LLC has cleared the site and obtained grid permissions, but $550 million data center projects in former paper mill towns do not close on schedule without further complications, and the governor’s credibility is now attached to an outcome she does not control.
The Senator and the Oyster Farmer
Mills is running for U.S. Senate in a June 9 Democratic primary against Graham Platner, a progressive state legislator and oyster farmer who supported LD 307. The polls are not close. A University of New Hampshire Survey Center poll released in February 2026 gave Platner a large lead. An Emerson College poll in March 2026 showed Platner with a significant margin. By April 7, a Maine Beacon poll had Platner with a 33-point lead. Multiple national outlets confirmed a consistent double-digit advantage across surveys.
The veto handed Platner the most tangible contrast a challenger can ask for: a governor who overrode the expressed will of a Democratic-controlled legislature on an environmental and consumer protection bill in order to protect a single corporate project. Platner supported the moratorium. Mills killed it. That differential is now a campaign ad that writes itself.
The complication in that framing is Jay. The 800 construction jobs and 100 permanent positions the data center would bring to a town of roughly 2,000 people whose defining employer evaporated three years ago are not a talking point from a corporate lobbying deck. They are the actual material conditions of an actual place. Franklin County officials lobbied the governor directly, arguing the data center would bring benefits the county has been without since the mill fell silent. The Select Board in Jay voted unanimously to support the project. The people most directly affected by the moratorium’s consequences were not aligned with the moratorium.
That tension is real, and it is not peculiar to Maine. It is the structural tension at the center of every AI-infrastructure dispute that is coming for every state in the country. The industry arrives at depressed industrial sites with capital, construction jobs, and promises of permanent employment. The sites are often in communities with decommissioned grid infrastructure and existing energy assets, like the hydropower at the Androscoggin site, that make them attractive to data center developers. The communities are not in a position to negotiate from strength. The moratorium was the only instrument that would have given them, and Maine’s regulators, time and leverage.
The Regulatory Vacuum That Remains
Existing permitting law in Maine was written for a different era of energy consumption. The data center industry is expanding under rules calibrated to commercial and industrial facilities that draw a fraction of what a hyperscale facility requires. The gap between regulatory architecture and technological reality is not a Maine problem. It is a national condition.
Virginia never paused. It became the largest data center market in the world. Data centers now account for nearly 40 percent of the state’s total electricity consumption. Residential ratepayers are watching their utility bills absorb infrastructure costs generated by facilities they have no direct relationship with. The JLARC commission warned explicitly about cost-shifting if the pricing structure is not redesigned. Dominion Energy created a dedicated rate class for data center customers drawing over 25 megawatts, a structural acknowledgment that the existing rate architecture could not absorb the load without visible harm to other customers. Texas is spending $30 billion on transmission upgrades, costs that will be distributed across the grid in ways that are rarely transparent to residential ratepayers.
Maine’s moratorium was the first attempt by any state legislature to build the pause into law before the infrastructure calcified. The bill’s sponsors understood that the window for a pre-emptive regulatory response closes quickly once permitting begins and capital is committed. After a certain point, regulators are no longer preventing a problem; they are managing one. The legislature passed the bill precisely to stay inside that window. The governor’s veto pushed Maine outside it.
The executive order Mills substituted creates a study council that will produce recommendations. Recommendations are not rules. The council will operate on a timeline that does not correspond to the pace of permitting, and its findings will arrive after the industry has already expanded under the existing framework. The practical result is that Maine joins every other state in the country in responding to AI infrastructure development after the fact.
What the Nation Learns From Jay
The pattern in American energy policy debates is consistent. A major technological shift arrives faster than regulatory frameworks can adapt. The industry expands into the gap. Early-warning evidence accumulates from grid operators, academic researchers, and state commissions. The political system argues about the appropriate response long enough for the expansion to become a structural fact, at which point the conversation shifts from prevention to mitigation. The data center boom is at an earlier stage of that cycle than the fracking boom was in 2010 or the natural gas pipeline expansion was in 2015, but the dynamics are the same. Maine’s moratorium was the first serious legislative attempt to interrupt the cycle before it ran its course.
It failed because of one town and two years of work and 100 permanent jobs. Whether the veto holds through an override attempt on April 29 is still an open question. Whether the Jay data center is actually built, financed to completion, and operational on the timeline its developers have projected is a separate question that will take years to answer. But the political fact of the veto is already fixed: a Democratic governor in a Democratic-controlled state ran legislative interference for a corporate data center project at the cost of the only pre-emptive data center regulation in the country.
Both parties are arriving at AI data center policy from different directions and ending up in the same place. Republicans distrust regulation on principle. Democrats distrust corporate capture on principle. The result is that the industry expands under rules designed for a different era, in communities that did not vote on the trade. Maine almost changed that. The legislature acted. The governor of a party that regularly invokes climate, grid justice, and ratepayer protection chose one town over the framework.
The site is being cleared. The machines have not arrived yet, but the politics have. Every state watching this story is now calibrating its own version of the same calculation: what is one community’s economic survival worth against the grid stability of everyone connected to it? Maine answered. The answer was Jay.
Broke.