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Grant County

1 data center project we know about. 52 towns, villages and cities.

Built & runningBeing builtApproved, not built yetProposedStopped or cancelled

Projects

Stopped or cancelled

Cassville data center proposal (Grant County)

Cassville, Grant County

500 acres

🕒 June 2026: Reports said the developer had stopped returning calls and the plan was all but dead.

Local votes and rules

⏸️ Pause on new data centers · Grant County

Grant County passed a pause of up to 12 months on zoning permits for very large data centers. The board approved it by voice vote. The county will write long-term rules in that time.

June 16, 2026Source

⏸️ Pause on new data centers · Cassville

Town of Cassville residents voted to give the town board zoning power, and the board adopted a rule that bans data centers in the town for up to two years, or until the town writes zoning. It came after an unnamed developer floated a $1 billion, roughly 500-acre data center.

April 2026Source

Find your town

In Wisconsin, your town, village or city usually decides where data centers can go.