On 14 July 2026, New York became the first US state to pause large data centre construction. Governor Kathy Hochul signed Executive Order No. 62, halting new builds and expansions of facilities drawing 50 megawatts or more while the state studies cumulative impact.
Billions in AI infrastructure, grid, water and local consent hinge on how projects get reviewed. The same collision is playing out in California, where Amazon used a legacy zoning rule to skip review. Two playbooks are emerging: regulate, or find a workaround. This sits inside the full policy landscape, building on how moratoriums and bans work.
Why did New York become the first state to impose a statewide data centre moratorium?
New York paused data centres after its interconnection queue was overwhelmed. By May 2026, the New York Independent System Operator (NYISO) had nearly 12 gigawatts of data centre load requests queued, more than 8 gigawatts arriving in 2025.
The pause is temporary: construction freezes until the Generic Environmental Impact Statement (GEIS) and findings statement are complete, up to one year. That is how a moratorium differs from a ban, within the wider policy landscape.
Executive Order No. 62 also directs grid upgrade costs away from everyday New Yorkers, a ‘beneficiary pays’ principle developed through a proposed Grid Acceleration Fund.
Digital Realty told Reuters the pause would push investment out of state, while NTT Global Data Centers welcomed the focus on local-impact transparency.
What does New York Executive Order No. 62 actually require, and which data centres does its 50 MW threshold cover?
Reactions hinge on what the order requires. Executive Order No. 62 defines a data centre as a facility with uninterruptible power supply, specialised high-density cooling, or cybersecurity systems, on a continuous 24-hour cycle and consuming or able to consume 50 megawatts or more.
Manufacturing, research, education and medical care are exempt. Three agencies split the work: the Department of Public Service leads the GEIS, the Department of Environmental Conservation handles water-withdrawal review, and Empire State Development has 60 days for a Community Investment Framework.
The legislature’s Responsible Data Center Development Act, passed 4 June 2026, targets 20 megawatts, but had not yet been sent to the governor when Hochul signed the narrower order. The 50 MW line targets hyperscale and AI facilities, leaving ordinary colocation below the threshold. See what 50 MW actually consumes.
Why is a Generic Environmental Impact Statement (GEIS) the centrepiece of New York’s moratorium?
Of the three, the Department of Public Service carries the heaviest task. The GEIS does two jobs at once: it keeps the freeze in place and becomes the rulebook that ends it.
The Department of Public Service runs the study as a public process under the State Environmental Quality Review Act (SEQRA), assessing energy demand, water use and quality, air quality, noise, and disadvantaged communities.
Water is central to the review. Large data centres can draw up to 5 million gallons a day, about what Brookings estimates a town of 50,000 residents uses. So water-withdrawal review under 6 NYCRR Parts 601 and 602 runs alongside the GEIS. See the resource footprint and how review underpins a moratorium.
Its findings become the approval standards once the study is complete.
How did Amazon use a 45-year-old zoning law in Gilroy, California to bypass community review?
New York chose to study first. Amazon took the opposite route.
Amazon Data Services won approval for a $2 billion, 438,500-square-foot AWS facility on a 56-acre site east of US-101 without a public vote or council hearing.
Data centres are a permitted use in the M2 General Industrial district, zoned since 1981, which makes the project by-right. The Community Development Director signed off through a staff-level Architectural and Site Review Permit, and the city said no public hearing was required.
A project-level Environmental Impact Report had begun in 2022 covering air quality, fire safety, noise and agriculture, but the zoning route avoided broader discretionary review. A petition to prohibit future data centres gathered more than 5,000 signatures.
Mayor Greg Bozzo said other industrial projects, food distribution centres among them, had cleared the same channel without controversy, but the difference with Amazon is scale. That is the community backlash behind the bypass, part of the broader backlash cluster.
What is the Sanders/AOC AI Data Center Moratorium Act and what would it do?
Representative Alexandria Ocasio-Cortez introduced the House version of the AI Data Center Moratorium Act, with a Senate companion led by Senator Bernie Sanders.
The bill would temporarily prohibit new data centre construction and expansion until Congress passes safeguards covering AI safety, worker protections, community protections, privacy and environmental standards.
It goes further, banning US exports of AI computing infrastructure to countries without equivalent safety and environmental laws, and mandating reports on financing, water, energy, wastewater, and worker wages and benefits.
Passage is uncertain. The idea is divisive even among Democrats, and Senator Mark Warner called a moratorium idiocy, arguing China moves faster. Treat it as a horizon marker rather than settled law. Federal and state pauses differ.
How does New York’s state moratorium compare with the federal AI Data Center Moratorium Act?
New York’s Executive Order No. 62 is a state-level pause covering 50 MW-plus facilities, tied to a Generic Environmental Impact Statement and capped at one year.
The AI Data Center Moratorium Act is legislative and national. It adds an export ban and reporting mandates that New York’s order does not have, reaching beyond resource impacts into AI safety and economic distribution. One legal analysis puts the federal bill’s proposed threshold at 20 megawatts, while the available bill text states no explicit figure, a separate 20 MW from the state bill.
Both share the logic: pause new construction and expansion while a study runs or safeguards are written. States are already diverging, as the Virginia subsidy trade-off shows.
Conclusion
New York’s moratorium and Amazon’s Gilroy approval are opposite responses to the same question: who gets to review AI infrastructure before it is built. New York institutionalises review through a 50 MW threshold and a statewide study. Gilroy does the opposite, using a legacy permitted use classification to skip public review.
The federal bill would settle that contest nationally, adding export controls and reporting.
The action lives in the fine print: thresholds, exemptions, GEIS rules and permitted uses. Community review is the contested middle ground, and a moratorium is a negotiating position in that longer contest. For your own siting or investment decisions, that fine print is where risk and leverage sit. That is the broader story inside the full data center backlash picture.
Frequently Asked Questions
Is New York’s data centre moratorium a permanent ban?
No. Executive Order No. 62 is a temporary pause, not a ban. It halts new construction and expansion of data centres that consume or can consume 50 MW or more while the state completes a Generic Environmental Impact Statement, and it lasts at most one year. The freeze lifts once the final GEIS and its findings statement are submitted, so it is best understood as a study-and-standardise mechanism rather than a permanent stop.
When does New York’s moratorium end?
There is no fixed calendar date. Executive Order No. 62 runs until the Generic Environmental Impact Statement and the accompanying findings statement are complete, up to a maximum of one year. The end date therefore depends on how quickly the Department of Public Service finishes its cumulative review of energy, water, air, noise and community impacts, at which point the pause gives way to consistent approval standards.
Does the moratorium shut down data centres that are already operating in New York?
No. The order pauses new construction and expansion of facilities that consume or can consume 50 MW or more, but it does not order existing data centres to close. Facilities that are already operating can continue, although any qualifying expansion would fall within the freeze. The aim is to pause new load on the grid while the state studies cumulative impacts, not to remove capacity that is already online.
What does “beneficiary pays” mean in Executive Order 62?
It means the operators building and profiting from large data centres, not ordinary residents, should absorb the transmission and grid upgrade costs their projects create. The principle is developed through a proposed Grid Acceleration Fund, which would shift those infrastructure costs onto the beneficiaries. In practice, that is designed to protect ratepayers from subsidising the grid expansion that hyperscale and AI facilities demand.
Will New Yorkers pay higher electricity bills because of the moratorium?
The order is structured to prevent that. Its beneficiary-pays principle assigns transmission and upgrade costs to data centre operators rather than spreading them across residential ratepayers, with the proposed Grid Acceleration Fund as the mechanism. The bigger bill pressure on New Yorkers would come from unchecked data centre load on the grid, which is precisely the reliability risk the pause is meant to study before approving more facilities.
What happens once the Generic Environmental Impact Statement is complete?
The construction freeze lifts, and the GEIS findings become the consistent standards that guide future data centre approvals. Because the pause is tied to the study rather than a fixed ban, the document functions as the future rulebook: agencies use its conclusions on energy, water, air quality, noise and disadvantaged communities to decide what gets built next, and under what conditions. The temporary halt is effectively converted into standing review criteria.
Which agencies run New York’s data centre moratorium?
Three agencies share the work. The Department of Public Service leads the Generic Environmental Impact Statement under SEQRA, the Department of Environmental Conservation reviews water withdrawals under 6 NYCRR Parts 601 and 602, and Empire State Development is directed to deliver a Community Investment Framework within 60 days. Together they cover the grid, water and local-consent dimensions of large data centre siting.
Why do data centre operators oppose the pause?
They fear the uncertainty and the signal it sends to capital. Digital Realty warned that the pause would push investment out of state, while NTT Global Data Centers called for better local-impact transparency rather than a blanket freeze. The operators are not a single bloc, but the shared concern is that a temporary halt, even one built on a study, raises the cost and risk of siting decisions at the exact moment demand is rising.
Can Amazon’s Gilroy data centre still face environmental review?
Yes. The staff-level zoning approval skipped a public hearing, but it did not erase environmental scrutiny. A project-level Environmental Impact Report had begun in 2022 covering air quality, fire safety, noise and agriculture, and the approval triggered renewed examination of whether a 1981 industrial zoning classification should still allow a $2 billion facility by right. Community backlash has kept those questions live.
Has the federal AI Data Center Moratorium Act actually passed?
No, and passage remains uncertain. The bill has been introduced by Representative Alexandria Ocasio-Cortez with a Senate companion led by Senator Bernie Sanders, but that is a legislative opening rather than law. It functions as a federal horizon marker, signalling where the debate could go, not a settled change. For now, the only enforceable pause is New York’s state-level executive order.
How much water does a large data centre use, and why does New York review it?
Large facilities can use roughly five million gallons per day, which is why water withdrawal is a core part of the review. The Department of Environmental Conservation is directed to examine withdrawals under 6 NYCRR Parts 601 and 602 alongside the Generic Environmental Impact Statement. That pairing recognises that a hyperscale facility’s cooling demand can strain local supplies, not just the electricity grid.
