Built & runningBeing builtApproved, not built yetProposedStopped or cancelled
Nothing reported here yet. Know something? Tell us. It takes one minute.
Local votes and rules
⏸️ Pause on new data centers · McHenry County
The county is weighing a 12-month freeze on data center applications, zoning changes and building permits in unincorporated areas. A county committee was set to review it in early October 2026; a board vote could come in November. The county relies only on groundwater for drinking water and has no data center rules yet.
Oct 2026Source
Find your town
In Illinois, cities and towns decide inside their limits. Outside them, the county decides.
- Alden Township
- Algonquin Township
- Algonquin Village
- Barrington Hills Village
- Bull Valley Village
- Burton Township
- Cary Village
- Chemung Township
- Coral Township
- Crystal Lake City
- Dorr Township
- Dunham Township
- Fox Lake Village
- Fox River Grove Village
- Grafton Township
- Greenwood Township
- Greenwood Village
- Hartland Township
- Harvard City
- Hebron Township
- Hebron Village
- Holiday Hills Village
- Huntley Village
- Island Lake Village
- Johnsburg Village
- Lake in the Hills Village
- Lakemoor Village
- Lakewood Village
- Marengo City
- Marengo Township
- McCullom Lake Village
- McHenry City
- McHenry Township
- Nunda Township
- Oakwood Hills Village
- Port Barrington Village
- Prairie Grove Village
- Richmond Township
- Richmond Village
- Riley Township
- Ringwood Village
- Seneca Township
- Spring Grove Village
- Trout Valley Village
- Union Village
- Wonder Lake Village
- Woodstock City