The questions, answered
Five concerns raised in Port Washington — and what the record says
Each card states the concern as residents actually raised it, gives the most accurate answer available today, and links you to the primary source.
Q1Verifiable fact — with a real caveat
"How much water will this pull from the lake, especially on the hottest days?"
This is the question people picture first, and it deserves a precise answer. Vantage says the four buildings will use a closed-loop liquid cooling system designed to recirculate water and use minimal amounts, and its North America president has called Lighthouse a "very water-sustainable campus." The company has also pledged $3 million to the Lakeshore Natural Resource Partnership toward water-positive restoration of the Valley Creek corridor.
The honest caveat raised by Clean Wisconsin is the right one: the figure that matters isn't an average — it's peak demand on the hottest, driest days, plus the water used by whatever power plants feed the campus. Those numbers belong in a public file before anyone calls the question settled.
Q2Context — verify the final terms
"Up to 902 megawatts. Who pays for the grid, and will my bill go up?"
The scale is genuinely enormous — close to a gigawatt across four buildings — and pretending otherwise would be dishonest. The protection residents should demand is the one being adopted across the country: the large-load customer pays for the grid upgrades the project triggers, rather than shifting those costs onto households. OpenAI's own announcement claims the campus will expand capacity "without raising rates for local consumers," and We Energies says it is adding generation to serve the load.
Whether that promise holds depends on the interconnection terms and the new high-voltage transmission lines and substations — which face separate review by the Public Service Commission of Wisconsin, where routing and reliability have already drawn objections. Those terms should be public before they're final.
Q3The defining fact of this project
"Why did residents have to force a vote just to be heard?"
This is what makes Port Washington a national story, and it has to be named plainly: residents passed the first referendum of its kind in the country, requiring voter approval for large-scale data center projects that receive tax benefits. It passed by a lopsided margin. The resident group Great Lakes Neighbors United argued the tax-increment district had been "marched ahead and passed" with little community input — which is exactly the gap a referendum exists to close.
A project that's confident in its benefits should welcome that scrutiny rather than fight it. The standard this page holds is simple: name the operator, publish the terms, and treat a public vote as legitimacy, not as a threat to investment.
Q4Context — verify the local figures
"A $175 million TID — is the city on the hook, and do the benefits reach us?"
Here's how the financing actually works. The city created Tax Incremental District No. 5, and Vantage pays the roughly $175 million in up-front infrastructure costs — water and sewer mains, road work, a new water tower — and is reimbursed over time from the new property taxes the campus itself generates. The district captures that new value rather than drawing on existing tax bills. Vantage and Oracle project more than 4,000 construction jobs and over 1,000 permanent jobs once operational.
The honest version: those job and investment figures are projections, and like all data centers the permanent on-site headcount is modest relative to the dollar size. The numbers that should decide it — confirmed local hires, payroll, and the value of the incentive against what the city forgoes — belong in plain language residents can read.
Editor — insert confirmed local figures. When the city or Joint Review Board publishes verified permanent-job counts, payroll, and the final TID No. 5 reimbursement schedule, add them here with a source link. Until then, label jobs and investment as Vantage/Oracle projections, not settled facts.
Q5In progress — public process underway
"It already broke ground — is anything still up to us?"
Two things are true at once. Construction began in December 2025 and the first phase is moving forward; at the same time, the project remains genuinely contested — there are active lawsuits over the referendum ordinance and the TID, and the city is still annexing the broader area in phases. No plans have been announced for roughly 1,200 of the nearly 1,900 acres beyond the first four buildings.
So the leverage that remains is real: the referendum governs future tax-benefit projects, transmission routing is still before the state, and the terms of any future phase are unwritten. The window to set enforceable standards — on water reporting, ratepayer protection, and disclosure — is the one residents fought to keep open.