Skip to the content
Data Centers Near Me
Permitted Cook County · IL

Microsoft Hoffman Estates (CHI05) Data Center

2045 LAKEWOOD BLVD

Exact coordinate

A permit or approval is on record. Construction may not have started.

Get directions
A coordinate as filed with a government agency. Other campuses on record nearby are drawn around it.
Status
Permitted
Owner
Microsoft
Capacity
60 MW directory claim
Location known to
Exact coordinate
County
Cook County
State
Illinois
Electric utility
Not identified
Grid operator
PJM

Location and nearby

Microsoft Hoffman Estates (CHI05) Data Center is on record as permitted in Cook County, Illinois. A directory lists its capacity at 60 MW; no filing we hold states a figure. 62 other campuses are on record within 25 miles, 4 of them within 5 miles. The nearest is 0.5 mi away, measured between approximate points.

Nearest of each kind: Operating 8.5 mi Permitted 4.3 mi Proposed 4.6 mi

Nearest campuses on record

What is on record

Owner

Microsoft Strong

The chain
  1. permittee name as filed with EPA

    MICROSOFT HOFFMAN ESTATES (CHI05) DATA CENTER

    EPA ECHO Exporter, all facilities (weekly refresh) · Sep 6, 2026

Filed by: MICROSOFT HOFFMAN ESTATES (CHI05) DATA CENTER

Address on file
2045 LAKEWOOD BLVD
Capacity
60 MW as reported by cleanview, not from a filing
Diesel generators
Air permit on record IL000031449ADS
Water
Not collected. State water withdrawal permits are not in this build.
Electric utility
More than one utility serves this county, and no filing we hold names which one
Also recorded as
MICROSOFT HOFFMAN ESTATES (CHI05) DATA CENTER · Microsoft Hoffman Estates CHI05 · Microsoft Hoffman Estates CHI06 · Microsoft Hoffman Estates CHI07

How the status changed

  1. Operating Sep 8, 2026 inferred

    Cleanview status 'Operating'

    Cleanview state pages: facility markers (id, name, coordinates, status, MW, county)

  2. Operating Sep 8, 2026 inferred

    Cleanview status 'Operating'

    Cleanview state pages: facility markers (id, name, coordinates, status, MW, county)

  3. Proposed Sep 8, 2026 inferred

    Cleanview status 'Planned'

    Cleanview state pages: facility markers (id, name, coordinates, status, MW, county)

  4. Permitted Sep 6, 2026

    epa air permit active

    EPA ECHO Exporter, all facilities (weekly refresh)

About this data

Evidence

Primary record

A government filing, a federal permit, an assessor parcel or the operator’s own page.

Location known to

Exact coordinate

A coordinate as filed with a government agency.

Independent sources

2

directory, federal permit. Directories count once between them, because they copy each other.

How we build this

Spotted something wrong? Tell us and we will fix it.

Where this comes from

4 source records back this page. Each row is a document we retrieved and kept, so a claim can be checked against the original.

Document Role Row Date
EPA ECHO Exporter, all facilities (weekly refresh) US Primary REGISTRY_ID=110071241122 Sep 6, 2026 last changed on the server
Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) US Primary id=4064 Sep 8, 2026 retrieved by us
Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) US Primary id=4065 Sep 8, 2026 retrieved by us
Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) US Primary id=4066 Sep 8, 2026 retrieved by us

Cleanview (cleanview.co)

Free email alerts

Know first when a data center is recorded in Cook County

Each time we refresh the public records and a new campus appears in Cook County, you get one short email naming it, with the document behind it.

Explore more