Planned

Mason / Vevay Township data center

Mason / Vevay Township data center is a planned data center in Mason, MI, with Unnamed developer named as the developer. The record lists an estimated investment of $1 billion. ~400-acre, $1B+ proposal in Ingham County pursuing annexation via State Boundary Commission; recall election triggered. Reported 2026. [Reviewed 2026-10-09: verified] State Boundary Commission unanimously approved annexation paperwork on Oct 7, 2026; project is pursuing formal annexation via state review process with public hearing pending. Source: https://www.wkar.org/michigans-data-center-divide/2026-10-07/public-comment-now-open-for-mason-data-center-annexation-request.

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Project status

Announced
Permitting
Under constructionNot yet
OperationalNot yet

Recorded changes

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Community sentiment

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What’s next

Election Day is in 11 days.

Tuesday, November 3
Election Day
Tuesday, November 10MI
Michiganders against data centers: Shared post from Clara Gander May be an illustration of text Clara Gander Editting with an update ****Public Meeting and PC meeting is RESCH

Latest news

Nothing written about this data center yet. The latest from Ingham County, MI:

State Boundary Commission OKs Mason annexation request tied to data center
lansingstatejournal.comOct 7, 2026
Mason mayor clarifies comments about data center proposal in city
lansingstatejournal.comSep 26, 2026

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Records and documentation

New Data Center Zoning FrameworkOrdinancedatacenterwatch.substack.comCity of Mason, Michigan enacted a new data center zoning framework in February 2026.Download

Michigan state legislation

One-Year Moratorium ResolutionMoratoriumdatacenterwatch.substack.comCity of Saline, Michigan one-year data center moratorium, enacted January 2026, active through January 2027.Download
Emergency Ordinance No. 1461 (60-day moratorium)Moratoriumcityofypsilanti.comYpsilanti, Michigan emergency 60-day data center moratorium, passed April 21, 2026.Download
180-Day Moratorium ResolutionMoratoriumgovtech.comSpringfield Township, Michigan 180-day data center moratorium, passed October 2025, expired April 2026.Download
MPSC Case No. U-21859 - Consumers Energy Large-Load TariffDocumentmi-psc.force.comConsumers Energy's large-load/data-center customer tariff proceeding, Michigan's second major utility to establish this rate class.Download
MPSC Case No. U-21990 - DTE Energy Large-Load Tariff (Related Digital / Oracle, Saline Township)Documentmi-psc.force.comDTE Energy large-load tariff proceeding naming the 1.38GW Related Digital/Oracle "Stargate Michigan" project in Saline Township; an Attorney General appeal is pending.Download
MPSC Case No. U-22061 - DTE Energy Large-Load TariffDocumentmi-psc.force.comDTE Energy large-load/data-center customer tariff proceeding, follow-on to U-21990.Download
HB5982 - Public utilities: other; contracts to service data centers; require to be treated as a contested case. Amends 1939 PA 3 (MCL 460.1 - 460.11) by adding sec. 6bb.Legislationlegiscan.comBill Electronically Reproduced… May 19, 2026Description comingDownload
HB5398 - Property tax: exemptions; general property tax act; reflect repeal of data center tax exemptions. Amends sec. 7ff of 1893 PA 206 (MCL 211.7ff). TIE BAR WITH: HB 5396'25, HB 5397'25Legislationlegiscan.comBill Electronically Reproduced… Dec 18, 2025Description comingDownload
HB5846 - Land use: zoning and growth management; zoning overlay districts for data centers; provide for. Creates new act.Legislationlegiscan.comBill Electronically Reproduced… Apr 23, 2026Description comingDownload
HB5791 - Use tax: other; requirements for enterprise data centers; modify. Amends sec. 4cc of 1937 PA 94 (MCL 205.94cc).Legislationlegiscan.comBill Electronically Reproduced… Apr 15, 2026Description comingDownload
HB6252 - Businesses: other; thermal impact assessment requirements for certain data centers; provide for. Creates new act.Legislationlegiscan.comBill Electronically Reproduced… Aug 27, 2026Description comingDownload
HB5790 - Local government: financing; requirements for enterprise data centers; modify. Amends sec. 4ee of 1933 PA 167 (MCL 205.54ee).Legislationlegiscan.comBill Electronically Reproduced… Apr 15, 2026Description comingDownload
HB6251 - Businesses: other; energy infrastructure and thermal management evaluation requirements for certain data centers; provide for. Creates new act.Legislationlegiscan.comBill Electronically Reproduced… Aug 27, 2026Description comingDownload
HB5787 - Sales tax: exemptions; compliance with enterprise data center construction labor act; require. Amends sec. 4ee of 1933 PA 167 (MCL 205.54ee). TIE BAR WITH: HB 5785'26, HB 5786'26Legislationlegiscan.comBill Electronically Reproduced… Apr 15, 2026Description comingDownload
SB1179 - Energy: other; reporting requirements for data centers; provide for. Creates new act.Legislationlegiscan.comIn committee Sep 10, 2026Description comingDownload
SB0762 - Energy: other; energy and water usage report requirements for data centers; provide for. Amends sec. 5a of 1939 PA 3 (MCL 460.5a).Legislationlegiscan.comSenate Co-sponsor(s) Named: Sean Mccann Jul 1, 2026Description comingDownload
HB6142 - Businesses: other; requirements for data center decommissioning, dismantling, and remediation; provide for. Amends 1939 PA 3 (MCL 460.1 - 460.11) by adding sec. 10jj. TIE BAR WITH: HB 6135'26, HB 6140'26, HB 6141'26, HB 6137'26, HB 6138'26, HB 6139'26Legislationlegiscan.comBill Electronically Reproduced… Jun 30, 2026Description comingDownload
HB5785 - Use tax: exemptions; compliance with enterprise data center construction labor act; require. Amends sec. 4cc of 1937 PA 94 (MCL 205.94cc). TIE BAR WITH: HB 5786'26, HB 5787'26Legislationlegiscan.comBill Electronically Reproduced… Apr 15, 2026Description comingDownload
HR0240 - A resolution to urge a temporary pause on discretionary state-level incentives for data center construction, request a comprehensive review of the fiscal, utility, environmental, and local governance impacts of data center development in Michigan, and direct House committees to review these issues.Legislationlegiscan.comIn committee Feb 4, 2026Description comingDownload
HB5777 - Businesses: other; large-scale data center life cycle financial responsibility act; create. Creates new act.Legislationlegiscan.comBill Electronically Reproduced… Apr 15, 2026Description comingDownload
SB1020 - Public utilities: public service commission; moratorium on approvals by the Michigan public service commission of any new enterprise data centers; provide for. Amends 1939 PA 3 (MCL 460.1 - 460.11) by adding sec. 10ii.Moratoriumlegiscan.comIn committee Jun 4, 2026Description comingDownload
HB5595 - Public utilities: public service commission; moratorium on approvals by the Michigan public service commission of any new enterprise data centers; provide for. Amends 1939 PA 3 (MCL 460.1 - 460.11) by adding sec. 10ii.Moratoriumlegiscan.comBill Electronically Reproduced… Mar 3, 2026Description comingDownload
HB5882 - Local government: other; requirements for a moratorium imposed by a local unit of government on large-scale data centers or cryptocurrency mining facilities; provide for. Creates new act. TIE BAR WITH: HB 5881'26Moratoriumlegiscan.comBill Electronically Reproduced… Apr 28, 2026Description comingDownload
SB1018 - Businesses: other; moratorium on certain approvals for and operation of any new data centers; provide for. Creates new act. TIE BAR WITH: SB 1019'26Moratoriumlegiscan.comIn committee Jun 4, 2026Description comingDownload
HB5594 - Businesses: other; moratorium on certain approvals for and operation of any new data centers; provide for. Creates new act. TIE BAR WITH: HB 5596'26Moratoriumlegiscan.comBill Electronically Reproduced… Mar 3, 2026Description comingDownload

Site details

Operator: Unnamed developer
County: Ingham County, MI
Address: Mason, MI
Stage: Planned

Capacity and size: not on file

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Photos

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Acrimony over data center spills out at town hall meeting in MasonLansing State Journal
Ingham County clerk rejects recall petitions targeting Mason mayorLansing State Journal
The states with the fewest and most data centers, rankedBusiness Insider
Finns Are Seething After Google Illegally Toppled 250,000 Trees for a Data CenterMother Jones
Google offer to pay others to help data center powerArkansas Online
This bill would make data centers pay their own way for powerSalt Lake City Deseret News
Facing pushback on data centers, tech giants make more promisesNBC 5 Chicago