This is a source-attributed discovery row. It can help you find a place and its citations; it is not a DataCenterData finding that the facility is distinct or currently operating.
Reported geography
Source-reported location for Compass Datacenters Hoffman Estates Campus.
Approximate source coordinates; this is not a parcel claim. Nearby source points are combined into one accessible target that opens this exact map scope. View these exact rows on the interactive map →
Source row snapshot
- Operator as published
- Compass Datacenters
- Address and locality
- 3333 Beverly Road · Hoffman Estates · Cook County · Illinois · 60179
- Official metro area
- Chicago-Naperville-Elgin, IL-IN
- Source-reported status
- under construction
- Provider facility type
- data center
- Reported capacity
- Not stated
- Source freshness
- 21 September 2026
- Location precision
- approximate
- Compute Atlas confidence label
- confirmed (provider's classification; not a DataCenterData check)
- Stable directory ID
dcd-dir-000302
Reported details
Source-reported by Compute Atlas; not independently verified by DataCenterData. Provider wording is kept; long provider notes are shortened and marked …; unknown is not zero; none of these values is totaled, ranked or compared.
- Electric utility
- ComEd
- Power source
- Grid
- Cooling
- Not established
- Land area
- 200 acres (source-reported; parcel boundary not established)
- Announced investment
- $10 billion
- Announced jobs
- 1,000 construction
- Announced
- 13 June 2024
Provider notes
Water. Compass describes 'advanced hybrid cooling that uses no water during operations'; the source does not identify the heat-rejection method precisely enough to classify.
These reviews flag conflicting scope, inconsistent source text or support that has not been established. A withheld value may appear in the explanation, but is not displayed as an established field. The upstream row remains attributed under Sources.
- Cooling: Previously held pending provider-field review. The concern has not been resolved by an independent source review for this captured edition; the field remains withheld.
What the source record says
Five hyperscale buildings, each over 250,000 sq ft, planned on the roughly 200-acre former Sears headquarters campus. Compass closed on the property in September 2023 for a reported $194 million; the $10 billion figure is the projected total local investment at full build-out, not a single building's cost.
Any MW value is reproduced as source-reported context. Its measurement boundary is not established consistently enough for comparison. Unknown is not zero.
Status history supplied by the source
- 2026-09-12 · source-reported under construction
Former seven-building Sears headquarters demolished; construction underway on the first of five planned hyperscale buildings.
Sources and attribution
These sources are listed for the whole row. Unless a figure links to its own source, the provider does not mark which one gave it, so a figure may not appear in every source.
- Compass Kicks Off Development of Its First Hyperscale Campus in Illinois · Compass Datacenters
- Suburban Chicago Welcomes Compass Datacenters' Major Hyperscale Development on Legacy Sears HQ Site · Data Center Frontier
Adapted from Compute Atlas by Edward Kubiak, edition 1.34.1, under CC BY 4.0. Upstream ID compass-hoffman-estates-il. Filtered to data-center records in the 50 U.S. states; selected fields normalized for search and display; DataCenterData directory IDs added. Some locations in this layer are reported by the provider as derived from OpenStreetMap (© OpenStreetMap contributors, ODbL, https://www.openstreetmap.org/copyright) and Epoch AI (CC BY 4.0).
Compute Atlas 1.34.1 with retained prior rows and publication holds. This is a DataCenterData composite, not an unmodified publisher edition. This row uses the captured source from 1.34.1, source as of 2026-10-14T20:40:52.293Z.
Federal registry record
What the U.S. EPA Facility Registry Service records at this street address, selected by DataCenterData from EPA’s ECHO Exporter. U.S. government data; not independently verified by DataCenterData. It does not establish who owns or operates the site, whether it is operating, its size, or whether the registration covers one building or a whole campus.
The U.S. EPA registry lists a facility registered as “COMPASS DATACENTERS ORD I LLC” at 3333 BEVERLY RD, HOFFMAN ESTATES, IL 60179.
- Name as registered
- COMPASS DATACENTERS ORD I LLC
- Address as registered
- 3333 BEVERLY RD, HOFFMAN ESTATES, IL 60179
- EPA registry ID
110071655144
One EPA registration; it may cover generators for a whole campus or a single building.
Registrations EPA lists for this ID
- Clean Air Act registration (stationary sources, typically standby generators)
That does not mean the row is wrong, and it does not mean no reviewed record exists for the same place. A link is added only when an identifier or source establishes the match.
Recorded information
What this page records, grouped by topic, with the source's units and qualifications. Company-reported values stay labeled as company-reported. Related listings are shown separately.
Licensed directory listing dcd-dir-000302
Licensed directory row.
Provider notes and the source narrative are printed on this page and are not repeated here.
Identity and relationships
- Provider facility type: data center
Provider facility type.
Location and precision
- 3333 Beverly Road, Hoffman Estates, IL 60179 · Cook (Approximate location)
Roles
- Operator: Compass Datacenters
Operator label as published by the provider; no parent company is inferred.
Lifecycle
- Source-stated status: source-reported under construction
Provider status label; not a DataCenterData finding that the facility is operating.
- Announced: 13 June 2024
Provider-reported announcement date.
- Status history: 2026-09-12 · source-reported under construction
Status history supplied by the source.
Area, acreage and buildings
- Land area: 200 acres (source-reported; parcel boundary not established)
Power capacity
- Reported capacity: Not stated
Reproduced as the page prints it; not ranked or totaled; unknown is not zero.
- Electric utility: ComEd
Utility as named by the provider.
- Power source: Grid
Provider label.
Cooling, water, PUE and WUE
- Cooling: Not established
The provider reports water information but no cooling type.
Permits, incentives, jobs and proceedings
- Announced investment: $10 billion
Announced figure; whether it covers one building, a campus or a multi-phase program is not established.
- Announced jobs: 1,000 construction
Announced figures; whether they cover one building, a campus or a multi-phase program is not established.
Sources, dates, limitations and corrections
- Provider update date: 2026-09-21
Provider update date is not a DataCenterData verification date.
Not yet recorded here: Connectivity · Services · Certifications and design ratings · Rack density · Availability · Specification links and contact.
Licensed values: adapted from Compute Atlas by Edward Kubiak under CC BY 4.0. Source-reported and not independently verified.
Update this profile with a public source. The request includes topics needing more information; this does not mean the facility lacks them. Corrections and additions are reviewed before publication.