Data Center Registry
STACK CHI01
Elk Grove Village, Cook County, Illinois · All 21 STACK Infrastructure sites
STACK CHI01 is an operating data center in Elk Grove Village, Illinois (Cook County), operated by STACK Infrastructure. The public record puts it at 40 MW operating, a reported $250 million investment.
Every line on this page traces to a public source listed at the bottom. Where a figure was looked for and not found, the row says so. A blank is never a zero.
Facility record
Operating
- Operator
- STACK Infrastructure
- Facility type
- Data center
- Location
- Elk Grove Village, Cook County, IL
- Coordinates
- 42.0069, -87.9652
- Power capacity
- 40 MW operating
- Land
- Not established from a public source
- Investment
- $250 million
- Announced
- Not established from a public source
- Utility
- ComEd
- Cooling
- Not established from a public source
- Water use
- Not established from a public source
- Jobs
- 20 permanent
- Public subsidy
- Illinois Data Center Investment Program, $16 million, Illinois, 2020
- Community reception
- No reception on record
- Source confidence
- Reported by at least one credible outlet or filing
Opposition and litigation at this site
Nothing on record as of September 12, 2026. No lawsuit, organized opposition, or contested hearing over STACK CHI01 in Elk Grove Village, Cook County, Illinois appears in the sources this registry tracks. That is an absence in our sources rather than a finding that none exists, and local opposition often predates any coverage a national dataset would pick up.
If you live near this site and something is happening that this page does not show, that is worth telling us. Send us the document and it goes in the record with the source attached. For sites where opposition is already established, see every contested site we track.
Public money on the record
| Program | Amount | Granted by | Year |
|---|---|---|---|
| Illinois Data Center Investment Program | $16 million | Illinois | 2020 |
Notes on the record
Confirmed via operator page: 40MW, Elk Grove Village, one of two Chicago-area campuses.
What the record does not establish, and the document that would
In every fight on our tracker the decisive fact came out of a public records request. These are the requests for this site.
- Cooling method and water use
- Land area
- How the community has received it
Which document closes each gap
- Cooling method and water use
- The water service agreement, any groundwater appropriation permit, and the mechanical narrative in the site plan.
- Land area
- The rezoning application, the plat, or the deed recorded with the county.
- How the community has received it
- Planning commission and governing body minutes, public comment records, and any petition or lawsuit filed in the county.
Have one of these documents? Send it to us and we will add it to the record with attribution.
Other sites within 30 miles
Distances are between recorded coordinates, many of which are a city or county centroid, so treat them as approximate. Cumulative load on one utility and one aquifer is the question a planning commission rarely asks.
- Microsoft Elk Grove Data Center · Elk Grove Village · Microsoftunder 1 mile · Under construction
- Aligned ORD-03 · Elk Grove Village · Aligned Data Centersunder 1 mile · Under construction
- Stream Chicago I (ORDA) · Elk Grove Village · Stream Data Centersunder 1 mile · Operating · 31 MW
- Stream Chicago III (ORDC) · Elk Grove Village · Stream Data Centersunder 1 mile · Under construction · 40 MW
- TA Realty Elk Grove Village Data Center · Elk Grove Village · TA Realtyunder 1 mile · Under construction · 250 MW
- EdgeConneX CHI02 · Elk Grove Village · EdgeConneXunder 1 mile · Operating · 7 MW
- Digital Realty Chicago CH1 · Elk Grove Village · Digital Realtyunder 1 mile · Operating
- Digital Realty CH2 · Elk Grove Village · Digital Realtyunder 1 mile · Operating
Questions people ask about this site
Is there opposition to the STACK CHI01 data center in Elk Grove Village?
Nothing on record as of September 12, 2026. No lawsuit, organized opposition, or contested hearing over STACK CHI01 in Elk Grove Village, Cook County, Illinois appears in the sources this registry tracks. That is an absence in our sources rather than a finding that none exists, and local opposition often predates any coverage a national dataset would pick up.
Has anyone filed a lawsuit over the STACK CHI01 data center?
No lawsuit over STACK CHI01 appears in the record we track as of September 12, 2026. Residents most often reach a lawyer over water supply, well drawdown, noise from cooling plant, property value, or a rezoning approved without the notice the ordinance required. If any of that is happening near this site, it is worth a review whether or not a case has been filed yet.
How much water does STACK CHI01 use?
No water withdrawal figure for STACK CHI01 is on record here. Water use is rarely published voluntarily; it usually surfaces through a utility service agreement or a state withdrawal permit, both of which are public records. We leave the number blank rather than estimate one.
Who operates STACK CHI01, and how big is it?
STACK Infrastructure is the operator on record. We hold 21 sites for that company across the registry. Capacity on record is 40 MW.
How to cite this page
SueDataCenters.org Data Center Registry, "STACK CHI01," updated September 12, 2026, https://suedatacenters.org/data-centers/stack-chi01-il.
Facility data from Compute Atlas (E. Kubiak), version 1.32.0 (September 7, 2026), licensed CC BY 4.0, record https://www.compute-atlas.com/facilities/stack-chi01-il, retrieved September 14, 2026.
Corrections with a public source are welcome at the Compute Atlas record or through our contact page. The whole registry is available as CSV and JSON under CC BY 4.0.
Sources for this record
As compiled and cited by Compute Atlas, with our own reporting appended. Archived links are used where the original has moved.
- 1.STACK Infrastructure facility directory · STACK Infrastructure · retrieved July 22, 2026
- 2.OpenStreetMap way/863162822 · OpenStreetMap · retrieved July 22, 2026
- 3.HIFLD Electric Retail Service Territories (ORNL/DOE-CESER, 2023-08 vintage) · Oak Ridge National Laboratory (ORNL) / HIFLD · retrieved July 23, 2026
- 4.Data Center Investment Program 2025 Annual Report, STACK Infrastructure, Elk Grove Village (2020 MOU) · Illinois Department of Commerce and Economic Opportunity · retrieved September 12, 2026
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