The Port Washington data center under construction in Wisconsin has become a flashpoint, with its scale and speed of development alarming nearby residents while city leaders tout economic gains.
Just north of Milwaukee, the emerging complex spans roughly 2 miles along a highway and covers about 2.5 million square feet of former farmland, according to local officials and company representatives. The hyper-scale facility, located in Port Washington, is one of several large projects arising as artificial intelligence companies seek vast computing capacity across the United States.
Port Washington data center fuels local backlash
The project has triggered protests, multiple lawsuits and arrests for civil disobedience, according to officials and court filings. Supporters argue that data centers will bolster U.S. competitiveness and bring substantial investment. Opponents say the rapid transformation is unsettling and poorly explained.
Amanda Mueller, 67, moved to Port Washington five years ago and bought a four-bedroom ranch near an undeveloped stretch of Lake Michigan shoreline. She said the development, about a half mile from her home, changed the landscape and made selling difficult after a single offer fell through. Mueller has emerged as a leading critic, advocating for litigation, moratoriums, environmental reviews and more public input. She is calling for buffer zones that would keep residences at least a mile from such facilities.
Mayor Ted Neitzke has championed the project. He said the city, once a fading industrial hub, needs renewed investment. The part-time mayor, who helped approve the roughly $15 billion plan, envisions thousands of local jobs, infrastructure upgrades and a significant boost in tax revenue. He said he visited Loudoun County, Virginia, a national center for data centers, and found the facilities to be large, secure buildings housing computers.
Neitzke acknowledged the construction’s immense scale yet described feeling both pride and anxiety. He said the project could secure jobs for decades and stabilize city finances, while noting the magnitude is “insane.”
Inside the site and the secrecy concerns
During a guided tour with company representatives, hard hats and safety vests were required as convoys of trucks moved across a landscape of dirt, steel and heavy equipment. One building was described at about 540,000 square feet and another at roughly 725,000 square feet. Victoria Tyson-Bloyd, who oversees construction for Vantage Data Centers, said the surrounding infrastructure supports cooling, power and fiber connections for the computing halls.
The complex is part of a program called Stargate that was announced at the White House last year by President Trump, aimed at building a national network of advanced AI data centers. The Port Washington site is a partnership with Oracle and OpenAI, according to company officials. When asked about the term of the contract, representatives declined to disclose details, citing confidentiality.
That lack of transparency has heightened unease among residents, who note that data center developers often use nondisclosure agreements early in planning. Some worry about the broader implications of AI and how the technology will be used. Mueller said past infrastructure projects like railroads or cell towers had clear purposes, while the end goals for today’s AI-focused buildout feel uncertain.
Explaining what data centers do
Neitzke said public skepticism stems from not knowing what data centers do. He argued that the industry has operated largely out of view, creating a knowledge gap that fuels distrust. While he cannot control how AI is ultimately deployed, he said his responsibility is to secure economic benefits for the city where he grew up.
As construction continues near homes and farmland, Port Washington faces a choice familiar to many communities: whether the promise of jobs, infrastructure and tax revenue outweighs the upheaval of rapid change and the concerns of those living closest to the build. Similar debates over technology, growth and public oversight surfaced in a recent Kansas Senate debate focused on Trump, Biden and AI policy.