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Data Center Registry

CyrusOne Yorkville Technology Campus (CHI-11)

Yorkville, Kendall County, Illinois · All 35 CyrusOne sites · Every CyrusOne case on our tracker

Under constructionNo reception on recordRecord updated October 15, 2026

CyrusOne Yorkville Technology Campus (CHI-11) is a data center under construction in Yorkville, Illinois (Kendall County), operated by CyrusOne. The public record puts it at announced 2024, 228 acres, 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

Under construction

Operator
CyrusOne
Facility type
Data center
Location
Yorkville, Kendall County, IL
Coordinates
41.6790, -88.4800 (approximate)
Power capacity
Not established from a public source
Land
228 acres
Investment
$250 million
Announced
2024
Utility
ComEd
Power source
Grid
Cooling
Closed loop
Water use
Not established from a public source
Jobs
20 permanent
Public subsidy
Illinois Data Center Investment Program (sales and use tax exemption), $16 million, Illinois, 2024
Community reception
No reception on record
Source confidence
Confirmed by multiple independent sources or official documentation

Timeline from the record

Newest first. Record entries come from the filings and reports the registry cites. Coverage entries are headlines from publisher feeds we monitor daily, linked to the outlet; last checked September 14, 2026.

  1. September 12, 2026
    Under construction
    Approved by the City of Yorkville in 2024; water and sanitary improvements began in 2025 and site work in early 2026, with first building completion expected late 2027. Source: CyrusOne

Opposition and litigation at this site

Nothing on record as of October 15, 2026. No lawsuit, organized opposition, or contested hearing over CyrusOne Yorkville Technology Campus (CHI-11) in Yorkville, Kendall 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.

A new status, a permit, a reception finding, or a lawsuit. Nothing else, ever.

Power and water

Dedicated transmission infrastructure designed for the facility and funded by CyrusOne.

CyrusOne describes a closed-loop air-cooled system that continuously circulates water within a sealed circuit inside the building, with minimal ongoing discharge in normal operation.

Public money on the record

ProgramAmountGranted byYear
Illinois Data Center Investment Program (sales and use tax exemption)$16 millionIllinois2024

Notes on the record

Applicant C1 Yorkville, LLC, with Yorkville Nexus LLC, on roughly 228 acres east of Eldamain Road, north of the BNSF railroad and Faxon Road, west of Beecher Road. A 2026 major PUD amendment reduced the plan from nine two-story buildings (about 2,451,200 sq ft) to eight one-story buildings (about 2,163,800 sq ft maximum) and cut height from 70 ft to about 50 ft 10 in. Distinct from the tracked CyrusOne Aurora, Wood Dale and Sangamon County campuses. Coordinates are the centre of the described parcel boundaries and are approximate.

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.

  • Power capacity in megawatts
  • How the community has received it
Which document closes each gap
Power capacity in megawatts
The utility's large load service agreement, the interconnection request in the grid operator's queue, or the electrical site plan in the permit file.
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.

Tell us about your situation

Living near CyrusOne Yorkville Technology Campus (CHI-11)?

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Questions people ask about this site

Is there opposition to the CyrusOne Yorkville Technology Campus (CHI-11) in Yorkville?

Nothing on record as of October 15, 2026. No lawsuit, organized opposition, or contested hearing over CyrusOne Yorkville Technology Campus (CHI-11) in Yorkville, Kendall 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 CyrusOne Yorkville Technology Campus (CHI-11)?

No lawsuit over CyrusOne Yorkville Technology Campus (CHI-11) appears in the record we track as of October 15, 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 CyrusOne Yorkville Technology Campus (CHI-11) use?

No water withdrawal figure for CyrusOne Yorkville Technology Campus (CHI-11) is on record here. Cooling is recorded as closed_loop, which is the strongest available clue: closed loop and air cooled plant draw far less than evaporative cooling. We leave the number blank rather than estimate one.

Who operates CyrusOne Yorkville Technology Campus (CHI-11), and how big is it?

CyrusOne is the operator on record. We hold 35 sites for that company across the registry. No capacity figure is on record for this site. The site is recorded at 228 acres.

How to cite this page

SueDataCenters.org Data Center Registry, "CyrusOne Yorkville Technology Campus (CHI-11)," updated October 15, 2026, https://suedatacenters.org/data-centers/cyrusone-yorkville-chi11-il.

Facility data from Compute Atlas (E. Kubiak), version 1.34.1 (October 4, 2026), licensed CC BY 4.0, record https://www.compute-atlas.com/facilities/cyrusone-yorkville-chi11-il, retrieved October 29, 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. 1.C1 Yorkville, Cyrus One CHI-11 Data Center Campus (Major PUD Amendment & Preliminary PUD Plan), case PZC 2026-03 · City of Yorkville, Illinois · retrieved September 12, 2026
  2. 2.Yorkville Technology Campus · CyrusOne · retrieved September 12, 2026
  3. 3.Illinois DCEO Data Center Investment Program 2025 Annual Report, C1 Yorkville LLC, Yorkville, 2024 MOU · Illinois Department of Commerce and Economic Opportunity · retrieved October 15, 2026

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