As of August 15, 2026, this tracker documents 36 local government actions on data centers in Wisconsin, across 31 jurisdictions in 17 counties: 26 moratoria, 8 zoning exclusions, and 2 conditions ordinances. By status: 20 in force, 11 enacted, and 5 pending.
There is no statewide restriction, incentive rollback, or large-load tariff on record for Wisconsin in this snapshot.
Data centers in Wisconsin used about 0.2 TWh of electricity in 2024; EPRI, Powering Intelligence 2026 (state-level dashboard) projects 2.3 TWh in its 2030, EPRI medium scenario.
Local actions in Wisconsin
| Jurisdiction | County | Action | Status | Date |
|---|---|---|---|---|
| Town of Janesville | Rock County | Moratorium | pending | July 29, 2026 |
| Monroe County | Monroe County | Moratorium | in force | July 21, 2026 |
| Cottage Grove | Dane County | Moratorium | in force | July 20, 2026 |
| Sheboygan | Sheboygan County | Moratorium | in force | July 20, 2026 |
| Green County | Green County | Moratorium | in force | July 14, 2026 |
| Oshkosh | Winnebago County | Moratorium | pending | July 14, 2026 |
| Wausau | Marathon County | Zoning exclusion | enacted | July 14, 2026 |
| Hobart | Brown County | Moratorium | in force | July 7, 2026 |
| Shawano County | Shawano County | Moratorium | in force | June 24, 2026 |
| Ashwaubenon | Brown County | Moratorium | in force | June 23, 2026 |
| Dodge County Board of Supervisors | Dodge County | Moratorium | enacted | June 22, 2026 |
| La Crosse County | La Crosse County | Moratorium | in force | June 18, 2026 |
| Grant County | Grant County | Moratorium | in force | June 16, 2026 |
| Superior | Douglas County | Moratorium | in force | June 16, 2026 |
| Winnebago County | Winnebago County | Moratorium | pending | June 16, 2026 |
| Wrightstown | Brown County | Moratorium | in force | June 16, 2026 |
| New Denmark | Brown County | Moratorium | in force | June 8, 2026 |
| Dane County | Dane County | Moratorium | in force | June 4, 2026 |
| Dane County | Dane County | Moratorium | enacted | June 4, 2026 |
| Shawano County | Shawano County | Moratorium | pending | June 3, 2026 |
| Door County | Door County | Moratorium | in force | May 26, 2026 |
| Sheboygan Common Council | Sheboygan County | Moratorium | pending | May 4, 2026 |
| Manitowoc County | Manitowoc County | Moratorium | in force | April 28, 2026 |
| Port Washington Plan Commission | Ozaukee County | Zoning exclusion | enacted | March 25, 2026 |
| Town of Cassville | Grant County | Zoning exclusion | enacted | March 12, 2026 |
| Manitowoc County | Manitowoc County | Zoning exclusion | in force | February 20, 2026 |
| Mishicot | Manitowoc County | Moratorium | in force | February 1, 2026 |
| Two Creeks | Manitowoc County | Moratorium | in force | February 1, 2026 |
| Two Rivers | Manitowoc County | Moratorium | in force | February 1, 2026 |
| Village of Mount Pleasant Village Board | Racine County | Zoning exclusion | enacted | January 26, 2026 |
| Madison | Dane County | Moratorium | in force | January 24, 2026 |
| Port Washington Common Council & Joint Review Board | Ozaukee County | Conditions ordinance | enacted | November 4, 2025 |
| Port Washington Plan Commission | Ozaukee County | Conditions ordinance | enacted | October 16, 2025 |
| Port Washington Common Council | Ozaukee County | Zoning exclusion | enacted | August 19, 2025 |
| City of Port Washington | Ozaukee County | Zoning exclusion | enacted | May 1, 2025 |
| Village of Mount Pleasant Village Board | Racine County | Zoning exclusion | enacted | November 27, 2023 |
Blocked or delayed projects in Wisconsin
| Project | Jurisdiction | Developer | Outcome | Decision | Claimed capex |
|---|---|---|---|---|---|
| Caledonia site (Project Nova) | Caledonia (Racine County), WI | Microsoft | died | October 8, 2025 | |
| Lighthouse (Stargate) campus | Port Washington (Ozaukee County), WI | Vantage Data Centers / Cloverleaf (OpenAI/Oracle anchor) | delayed then built | April 7, 2026 | $15B |
- Caledonia site (Project Nova): Microsoft abandoned the 244-acre Project Nova site on October 8, 2025, days after plan-commission approval, citing community feedback, and said it would work with Caledonia and Racine County to identify an alternate site; no replacement site had been announced as of August 2026. Microsoft's separate Mount Pleasant expansion of more than $13B approved January 2026 continues, but no source documents it as a relocation of this project.
- Lighthouse (Stargate) campus: Construction began with a December 2025 groundbreaking and was underway through mid-2026 despite protests, a failed mayoral recall effort, and the April 7, 2026 referendum (66%), which constrains only future incentives over $10M and not the existing $458M TID. Three suits were active as of July 2026 (Sierra Club/MEA v. DNR over the skipped environmental impact statement, business groups over the TID-referendum ordinance, Oracle v. PSC over financial rules); none has halted construction, though on August 6, 2026 the PSC ruled ATC's transmission-line application incomplete, restarting that separate approval process.
What one campus pays a local government
The parent piece's calculator puts a single large campus at $2M to $90M a year in local revenue, depending on the tax regime and abatements. The reference campus (Project Blue scale: $3.6B of capital, 286 MW) pays about $157M to local governments over 10 years. Permanent jobs run around 50 per facility.
| Tax regime | Reference case | Annual local revenue, low | Annual local revenue, high |
|---|---|---|---|
| Aggressive abatement | Morrow County OR (enterprise zone) | $2M | $3M |
| Partial abatement | Georgia audit representative campus / El Paso Meta | $27.8M | $56M |
| Unabated equipment tax | Virginia-style rates (Loudoun is the ceiling) | $50M | $90M |
Run your own numbers in the calculator on the parent piece. Jurisdictions in Wisconsin that say no give up this revenue, not the jobs.