McQueen AnalyticsDecision intelligence + market research

STATE PROFILE / WI

Wisconsin

Wisconsin DOR describes a sales-and-use-tax exemption for eligible purchases at data centers certified by WEDC under investment-based requirements. Purchasers must provide exemption documentation. The agency's certificate list has its own historical cutoff and cannot be used as a current operating-facility inventory.

In the historical record

construction update

Microsoft extends Mount Pleasant soil-hauling schedule

Microsoft said soil hauling would continue through year-end with less material moved each day to reduce construction impacts.

Mount Pleasant, Wisconsinsite work continuing
Sources and context

The rolling update supplies a month only. Earthworks for later development do not change the reported operational status of the first facility.

operational update

Microsoft reports Fairwater fully operational

Microsoft announced completion of its first Mount Pleasant facility after equipment startup began in April. The adjacent second facility remained under construction.

Nearly 550 peopleOnsite full-time employeescompany reported employmentFirst Mount Pleasant facilitynearlyMicrosoft ↗
Mount Pleasant, Wisconsinoperational company reported
Sources and context

June 23 is the public confirmation date; startup occurred in April. No IT megawatts are disclosed. This does not mean the entire multi-phase campus is complete.

permit issued

Wisconsin DNR issues Lighthouse generator permits

DNR records construction permit 25-MIN-094 and initial operation permit 24618528A-F01 for 45 diesel emergency generators at Vantage's Port Washington campus.

45 generatorsEmergency diesel generatorsDNR permit summaryLighthouse campuspermittedWisconsin DNR ↗
Port Washington, Wisconsingenerator permits issued
Sources and context

These approvals do not establish data-center opening, utility completion or all-site permit clearance.

construction update

Microsoft reports progress across Mount Pleasant construction phases

Microsoft said the first phase was nearing completion while later phases remained under construction or in earthworks.

Mount Pleasant, Wisconsinunder construction
Sources and context

Month-only update; this is not the site's opening date.