Data center · Du Page County, Illinois, United States

NTT Chicago CH4 data center

NTT Chicago CH4 data center is a data center in Du Page County, Illinois, United States, with a 9,422 m² building, operated by NTT, Inc. It is in an area of high water stress.

Power and water

Water stress here is high: withdrawals take 56.6% of the renewable water supply of its sub-basin (WRI Aqueduct 4.0, baseline, score 3.5 of 5).

Distances run between the points of the records. How the grid and plants nearby are found; water stress from WRI Aqueduct 4.0.

Facts

Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.

Fact	Value	Source
Location	Du Page County, Illinois	OpenStreetMap data centers · record · ODbL 1.0 · checked 24 Oct 2026
Address	1200 Arlington Heights Road, Itasca, IL 60143	OpenStreetMap data centers · record · ODbL 1.0 · checked 24 Oct 2026
Operator	NTT, Inc.	OpenStreetMap data centers · record · ODbL 1.0 · checked 24 Oct 2026
Website	https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/americas/chicago-ch1-data-center	OpenStreetMap data centers · record · ODbL 1.0 · checked 24 Oct 2026
Water stress	High (40–80%) (score 3.5 of 5, withdrawals 56.6% of renewable supply)	WRI Aqueduct 4.0 · CC BY 4.0 · checked 25 Oct 2026
Building footprint	9,422 m² (building)	OpenStreetMap data centers · record · ODbL 1.0 · checked 24 Oct 2026
Coordinates	41.9891, -88.0048	OpenStreetMap data centers · record · ODbL 1.0 · checked 24 Oct 2026

Research on this data center and its operator.Who owns it up to the parent company, its power supply, grid connection and planning status, and an introduction to the operator.

Request research

How its operator compares

NTT, Inc. operates 21 of the 1,336 data centers in the United States in our data with a named owner; 10 owners have more. Counts cover the data centers in our data that name an owner, holder or operator; an asset with several owners counts for each.

Operator in United States	Rank	Data centers	Share
Amazon Web Services	1st	149	11%
Digital Realty Trust	2nd	90	6.7%
Microsoft	3rd	66	4.9%
Amazon Data Services Inc.	4th	60	4.5%
Google	5th	58	4.3%
NTT, Inc.	11th	21	1.6%

Nearby

Within 50 km of this data center: 5 power plants (2 operating, 1,626 MW), 2 AI supercomputers and 2 mines, measured from the coordinates in the facts above. The table shows the nearest 7, up to 3 per kind.

Name	Kind	Size	Status	Distance
MRP Elgin LLC	Power plant	540 MW	Operating	20 km
Vultr Chicago Cluster	AI supercomputer	3,964 H100e	Operating	22 km
McCook Quarry	Mine	—	Operating	26 km
Aurora	Power plant	1,086 MW	Operating	27 km
Argonne NL Polaris	AI supercomputer	706 H100e	Operating	30 km
Romeo Quarry	Mine	—	Operating	39 km
Will County	Power plant	1,269 MW	Closed	40 km

Operator and place

Other data centers in Illinois

All 69 data centers in Illinois, United States

Data on this page

Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
Epoch AI. Epoch AI supercomputers, CC BY 4.0.
Epoch AI. Epoch AI data centers, CC BY 4.0.
MSHA Mines Data Set. MSHA Mines Data Set, Public domain.
Texas Comptroller qualifying data centers. Texas Comptroller qualifying data centers, Public domain.
Virginia DEQ issued data center air permits. Virginia DEQ issued data center air permits, Public records.
Kuzma, S., M.F.P. Bierkens, S. Lakshman, T. Luo, L. Saccoccia, E. H. Sutanudjaja, and R. Van Beek. 2023. Aqueduct 4.0: Updated Decision-Relevant Global Water Risk Indicators. Technical Note. Washington, DC: World Resources Institute. doi.org/10.46830/writn.23.00061. WRI Aqueduct 4.0, CC BY 4.0.