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Data center campus · Elk Grove Village (2000 Landmeier Rd.; former Roppolo subdivision), Cook County, Illinois

Stream Data Centers ORDC (Chicago III)

Under construction as of Sept. 15, 2025

Three-building, roughly 2 million sq ft campus on about 36 acres annexed from an unincorporated subdivision of about 55 homes and businesses, where the developer offered to buy out owners. Also known as: ORDC, Chicago III.

Cite← Illinois data centers
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PowerNot statedNot reported in the records found
Floor area2e+06sq ft
Site36acres

Who is behind it

ProjectStream Data Centers ORDC (Chicago III)Also: ORDC, Chicago III
Developer and teamStream Data Centers
End userNot found in the recordsNot yet named in any record or credited report we have found.

The record, newest first

  1. Stream listed ORDC at 2000 Landmeier Rd. as in development, with 40 MW in building one and 35+ acres. (Stream Data Centers, Oct. 22, 2026)

  2. Stream and ComEd broke ground on a 260 MW substation for the campus, with construction under way. (T&D World, Sept. 15, 2025)

  3. The village board approved ordinances for the campus, including industrial rezoning, road vacations and height variations up to 120 feet; the developer offered $950,000 to most homeowners. (Daily Herald, Sept. 13, 2023)

  4. Plan commissioners unanimously recommended approval of the zoning request. (DatacenterDynamics, Aug. 30, 2023)

  5. Stream sought annexation and re-subdivision of parcels on Roppolo Drive, Richard Lane, Landmeier Road and Dierking Terrace for a three-building campus. (DatacenterDynamics, June 29, 2023)

Conflicts and open questions

  • The operator places this campus at 2000 Landmeier Road in Elk Grove Village.
  • Coordinates approximate, near Landmeier Road.
  • T&D World (Sept. 2025) described the campus as over 1.2 million sq ft across three buildings; the operator and 2023 reporting give about 2 million.

The full record

Status note
First building under construction; ComEd broke ground on a dedicated substation in September 2025.
Power note
No IT figure for the whole campus; the new ComEd substation serving it is reported at 260 MW (utility capacity, not IT load), and the operator states 40 MW for building one.
Evidence
Primary public records
Size class
Under 50 MW (outside main scope; kept for completeness)
Map position approximate, from the reported address or area. Updated Oct. 17, 2026.