More Than Just ParksData Center TrackerPowered byPublic Lands Intelligence

Back to the mapSee this site on the map/All of Illinois

Imagery © Esri, Maxar, Earthstar Geographics

T5 Data Centers

Grayslake Data Center Campus (T5 @ Chicago IV)

Lake County, Illinois

Under construction · first reported Sep 2026

16mifrom the boundary ofHackmatack National Wildlife Refuge
  • Capacity1.6 GWannounced
  • FootprintCampus scale

The source

Lake and McHenry County Scanner

Source on file. The name, operator and capacity haven’t yet been read back against the source.

Get alerts for this place

What’s happened here

Nothing dated on this site yet beyond its listing. A hearing, a filing, a vote, a photograph from the road: if you know of one, it belongs here.

Add to the record

What you post goes on this page the moment its source checks, labeled as a reader’s report. We don’t edit it and we don’t take sides on it.

One dated thing that happened at Grayslake Data Center Campus (T5 @ Chicago IV), with the notice, filing, agenda or article that shows it. It goes on the page the moment the source checks.

Your email is for the reply and is never shown. What you post is checked against its source, never edited.

Something on this page wrong? Send a correction.

Tips are read within 48 hours. We never share your contact information.

Share this page

XBlueskyFacebookEmail

Also in Illinois

  1. Project Cardinal Data Center (Pioneer Development)Pioneer Development · Kendall County
  2. Monarch Energy Rock Air Data CenterMonarch Energy · Winnebago County
  3. Grundy County Data CenterTract · Grundy County
  4. Blackstone Chicago West CampusHillwood / PowerHouse Data Centers · Will County
  5. Related Digital Chicago Campus (South Works)Related Digital · Cook County
  6. Eagle Rock Meridian Technology ParkEagle Rock Partners · Christian County

More from T5 Data Centers

  1. T5 ATL IVT5 Data Centers · Fulton County
  2. T5 Charlotte CampusT5 Data Centers · Cleveland County
  3. T5 Data Centers CharlotteT5 Data Centers · Cleveland County
  4. T5 Atlanta GAT5 Data Centers · Douglas County
  5. T5 Northlake Data Center (T5@Chicago III)T5 Data Centers · Cook County
  6. T5@Dulles (Chantilly)T5 Data Centers · Fairfax County

About this data. Every entry links to the public source it’s based on. Those sources can be incomplete, provisional or out of date, and they aren’t official filings or interconnection records. Company and project attributions reflect third-party public reporting, not assertions of fact by More Than Just Parks, and nothing here is legal, financial or investment advice. Company and project names are trademarks of their respective owners, used for identification and commentary only. Found something wrong? Email ask@morethanjustparks.com and we’ll review and correct it. Night lights are NASA Black Marble, a 2016 composite, drawn for context. Data and legal notice.

© 2026 More Than Just ParksThe mapData centers, explainedThe public lands fightHow we track itAlertsPressMethodologyContact