Project Cornmaze (Cambrin LLC / likely Meta)
Town of Beloit, Rock County, WI
Project Cornmaze (Cambrin LLC / likely Meta) is an announced data center project in Town of Beloit, WI, backed by Cambrin LLC (linked to Meta). Pre-development agreement for ~430 acres along Town Line Rd; initial 700,000 sq ft, ~50 jobs, TIF sought; Cambrin LLC paperwork matches Meta entities in other states. Reported 2026. [Reviewed 2026-10-09: verified] Pre-development agreement signed with Town of Beloit; Cambrin LLC confirmed linked to Meta through matching name/email with Beaver Dam facility; wetland/DNR permits filed; no formal Meta confirmation but extensive documentation from credible sources. Source: https://www.datacenterdynamics.com/en/news/meta-signs-pre-development-agreement-for-data-center-in-beloit-wisconsin/.
Project status
- Announced Mar 5, 2026
- Permitting
- Under constructionNot yet
- OperationalNot yet
Recorded changes
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Community sentiment
Should this project be built?
What’s next
Election Day is in 11 days.
Latest news
Nothing written about this data center yet.
Stories about it, and about Rock County, WI, land here.
Records and documentation
Wisconsin state legislation
- AB93 - Water resources reporting before data center business licenseRequires data center operators to report expected water use to water suppliers before applying for a business license.Download
- AB722 - Large energy customer fees and data center building requirementsSets large energy customer fees, renewable resource tariff, building requirements, water usage, and required pay rate on data center projects.Download
- SB729 - Large energy customer fees (Senate companion of AB722)Senate companion setting large energy customer fees, renewable tariff, building requirements, water usage, and pay rate for data centers.Download
- SB1061 - Moratorium on data centersEstablishes a moratorium on new data centers.Download
- SB843 - Certain requirements related to data centers.Description comingDownload
- AB840 - Certain requirements related to data centers.Description comingDownload
- AB1099 - Moratorium on data centers.Description comingDownload
Site details
- Operator
- Cambrin LLC (linked to Meta)
- County
- Rock County, WI
- Address
- Town of Beloit, WI
- Stage
- Announced
Capacity and size: not on file
Map
Photos
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