Approved, not built yet
Stream Data Centers campus (Landmeier Road area, Elk Grove Village)
Also called: Stream Chicago III
Stream plans three data center buildings, over 2 million square feet, on land where about 55 homes stood in Elk Grove Village. ComEd is building a substation for it. Build-out could take up to 10 years.
Where things stand: Village approved rezoning in 2023. Stream bought about 55 homes to clear the land. ComEd began building a substation for it.
🕒 Latest update (2025): ComEd broke ground on a 260-megawatt substation for the Stream campus.
What we know
- 📍 WhereArea of Roppolo Drive, Richard Lane, Landmeier Road and Dierking Terrace, Elk Grove Village, Cook County
- 🏢 CompanyStream Data Centers
- 🔌 Where the power comes fromComEd is building a 260-megawatt substation to serve the campus.
- 🗼 New power linesYes
❓ Still unanswered
Nobody has answered these in public yet. Can you help find out?
- Has building construction started? 🙋 I'll find out
- How much water will the campus use? 🙋 I'll find out
- Which company will use the data centers? 🙋 I'll find out
What happened so far
- Aug 2023Village approved rezoning the residential land to industrial for a three-building campus; about 55 homes would be torn down.
- 2025ComEd broke ground on a 260-megawatt substation for the Stream campus.
🛰️ See it from above
An aerial photo of the area.
We only know the town, so this shows the town center, not the exact site. Photos: USGS The National Map.
Where this comes from
- Stream DC's data center zoning request in Elk Grove, Illinois is granted · Baxtel · Aug 30, 2023
- ComEd breaks ground on 260MW substation set to serve Stream data center in Elk Grove, Illinois · DatacenterDynamics · 2025
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