Wisconsin

Data center activity in Wisconsin

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Regulatory Environment Score
C
-4 pts

Wisconsin presents a difficult regulatory landscape characterized by at least 69 moratoriums enacted with only 4 rejected, and notably effective opposition with at least 15 projects blocked versus just 2 approved despite resistance, one of the worst blocked-to-approved ratios in the Midwest. The zoning record is modestly positive at 20 approvals to 7 denials, but this is insufficient to offset the opposition and moratorium headwinds. With 73 companies active and 1,028 clips, Wisconsin is a heavily pursued and well-documented market where developer interest significantly outpaces regulatory welcomeness. Compared to neighboring Iowa, which has similarly heavy moratorium activity but less effective project-blocking opposition, Wisconsin's challenge is not just development pauses but active project defeats. The state has been trending downward, suggesting these dynamics may be intensifying.

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Milwaukee Will Pursue Data Center Moratorium
News ClipUrban Milwaukee·Milwaukee County, WI

Milwaukee Will Pursue Data Center Moratorium

Alderwoman Marina Dimitrijevic is leading a push for a citywide moratorium on new data centers in Milwaukee, Wisconsin. This temporary ban is proposed to prevent new developments while the Common Council works to establish comprehensive zoning regulations for these energy-intensive facilities. The proposed regulations have faced delays due to required public notice processes, pushing potential approvals to October.

7/24/2026
Mapping rural data center development finds growing opposition
News ClipThe Delta News·Port Washington, Ozaukee County, WI

Mapping rural data center development finds growing opposition

Rural America is experiencing a growing opposition to data center development, driven by concerns over economic impacts and electricity demands. Communities face power imbalances when negotiating with large tech companies, with some projects being blocked or halted by legal challenges. The article highlights national trends and specific examples of community resistance and project outcomes.

7/24/2026
News ClipMilwaukee Journal Sentinel·WI

Wisconsin gubernatorial candidates discuss data centers

An opinion piece discusses the stances of Wisconsin's gubernatorial candidates on issues related to data centers. The article covers the hopefuls' responses to questions regarding data center development in the state.

7/24/2026
Wisconsin gubernatorial candidate proposes data center moratorium, calls for new regulations
News ClipMilwaukee Journal Sentinel·WI

Wisconsin gubernatorial candidate proposes data center moratorium, calls for new regulations

Wisconsin gubernatorial candidate Joel Brennan advocates for a moratorium on new data center approvals until comprehensive regulations are established. He proposes that data centers should fully cover their energy and infrastructure costs, meet strict environmental standards, utilize union labor, and operate with full transparency, ending non-disclosure agreements. Brennan also calls for reforming tax incentives to link them to clear performance and community benefits, and for robust cumulative water impact assessments.

7/24/2026
Paris gas plant proposal over­whelm­ingly opposed by residents but supported by local unions
News ClipSpectrum News·Paris, Jackson County, WI

Paris gas plant proposal over­whelm­ingly opposed by residents but supported by local unions

A proposed 1,100-megawatt natural gas power plant in Paris, Wisconsin, intended partly to support data centers, is facing strong opposition from residents concerned about environmental and health impacts. Local unions support the project for grid reliability and jobs. The Public Service Commission is reviewing public comments and will make a final decision soon.

7/24/2026
Final report out on environmental impacts of Port Washington data center transmission lines
News ClipGreater Milwaukee Today·Port Washington, Ozaukee County, WI

Final report out on environmental impacts of Port Washington data center transmission lines

The Public Service Commission of Wisconsin has released its final environmental impact statement concerning the proposed transmission lines for a data center project in Port Washington. This report details the potential environmental effects associated with the necessary electrical infrastructure for the data center.

7/23/2026
News ClipMilwaukee Journal Sentinel·WI

Wisconsin must leverage its assets in data center deals | Opinion

This opinion piece argues that the state of Wisconsin should strategically utilize its assets to secure data center deals. It suggests a focus on how the state can best attract or facilitate data center development. The article frames this as a necessary approach for economic development in Wisconsin.

7/23/2026
Data Center Moratorium Passes Common Council
News Clipwhbl.com·Sheboygan, Sheboygan County, WI

Data Center Moratorium Passes Common Council

The Sheboygan Common Council unanimously passed a 12-month moratorium on new data center zoning and building permits for facilities over 10,000 square feet. This measure was enacted to provide the city with time to update its zoning codes, which currently lack specific regulations for data centers.

7/23/2026
Marquette poll shows further drop in voters’ data center views
News ClipWisBusiness·WI

Marquette poll shows further drop in voters’ data center views

A recent Marquette Law School Poll indicates a continued decline in public opinion on data centers in Wisconsin, with 76% of registered voters now believing the costs outweigh the benefits. This represents a significant shift from a similar poll conducted in October 2025. Despite growing opposition across political affiliations, data centers remain a low-priority issue for most voters, overshadowed by economic concerns.

7/23/2026
S&P downgrades Oracle credit rating during Wisconsin data center fight
News ClipMilwaukee Neighborhood News Service·Port Washington, Ozaukee County, WI

S&P downgrades Oracle credit rating during Wisconsin data center fight

S&P Global Ratings downgraded Oracle's credit rating, citing uncertainty around its AI investments, just as the company is challenging new credit requirements from the Wisconsin Public Service Commission (PSC). These requirements, aimed at protecting ratepayers, mandate high credit ratings or collateral for data center operators seeking electric service in We Energies territory, where Oracle is building a large data center.

7/22/2026
Strong opposition: Jefferson Council talks data centers
News Clipwdtimes.com·Jefferson County, WI

Strong opposition: Jefferson Council talks data centers

The City of Jefferson Common Council met to discuss data center development, with officials and residents expressing strong opposition to hyperscale facilities. City Administrator Timothy Freitag stated no data centers have been proposed and the city's infrastructure is inadequate for large projects. The council unanimously opposed large data center development and plans to develop restrictive zoning amendments and regulations.

7/22/2026
Sheboygan Approves Data Center Moratorium, but Questions Still Remain
News ClipSeehafer News·Sheboygan, Sheboygan County, WI

Sheboygan Approves Data Center Moratorium, but Questions Still Remain

The Sheboygan Common Council unanimously passed a temporary moratorium on new data center developments over 10,000 square feet. The measure aims to provide the city time to update its zoning code and allow state legislatures to develop statewide regulations for data center construction. Despite some aldermen expressing concerns about the ordinance's effectiveness, it was approved in a 9-0 vote.

7/22/2026
News ClipPierce County Journal·Ellsworth, Pierce County, WI

Ellsworth, Wisconsin, approves temporary data center ban

The Ellsworth Plan Commission unanimously approved a temporary zoning ordinance to prevent the establishment of data centers in the village for up to two years. This interim measure allows the Plan Commission and Village Board to research the issue and implement appropriate, permanent controls. Concerns about power and water usage of data centers were a primary driver for the ordinance.

7/22/2026