Data center projects in Wisconsin

4 data center campuses proposed or being built in Wisconsin, with their stage and the public filings behind each: zoning, stormwater, plans and land sales.

One entry per campus. A campus collects every filing on its site: plan commission and zoning items, construction stormwater coverage, state building plans and recorded land sales.

• Site Worklatest filing early 2026Oppidan / CLOP data center, W8219 Hemlock RdBeaver Dam, Dodge CountyRezone, Stormwater - construction NOI
• In Reviewlatest filing late 2026Meta Beaver Dam (Project Wave)Beaver Dam, Dodge CountyCommercial Building and HVAC, Preliminary Review, Wastewater/WPDES - General Permit
• Underwaylatest filing late 2026Vantage Data Centers Port WashingtonPort Washington, Ozaukee CountyCommercial Building Only, Commercial Building Petition for Variance, Commercial Building and HVAC, Trade permit - Plumbing
• Underwaylatest filing mid 202612023 Durand AveMount Pleasant, Racine CountyCommercial Building, Commercial Building Only, Commercial Building Petition for Variance, Commercial Building and HVAC