project · IL · last checked 17 September 2026

Colovore LLC Aurora data center

Lifecycle label: proposed; effective date not established Status evidence: Illinois EPA application notice dated 14 August 2025, BOA 043407AEM / application 25070018; proposed status only. Evidence: Independently source-linked Reuse: Reference only

Facts at a glance

Record ID: colovore-meridian-parkway-aurora-il
Record type: project
Evidence confidence: low
DataCenterData’s confidence in this record’s sourced fields, not in the project
Developer: Not named in the cited records
Operator: Not named in the cited records
Owner: Owner of record not established
Tenant: Not named in the cited records
Capacity: Unknown No independently supported figure
Location: Aurora, IL
Location precision not recorded — The Illinois EPA letter places the proposed facility at 4245 Meridian Parkway, Aurora. County is not established from the cited records, and a separate West Chicago Colovore address is not this project.

What the sources support

An Illinois EPA environmental-justice notice dated 14 August 2025 describes an application (BOA 043407AEM / 25070018) for a proposed Colovore LLC data center at 4245 Meridian Parkway, Aurora. An application notice is not permit issuance, construction or operation.

Definitions: record units · roles · capacity boundaries · lifecycle stages.

What remains unknown

critical IT capacity
building count
construction status
developer
owner
tenant
county

Sources

Illinois EPA, Office of Environmental Justice →Gov. recordgovernment · retrieved 2026-09-17

Exact location EJ notification-letter table row: Colovore LLC; 4245 Meridian Parkway, Aurora; BOA 043407AEM; application 25070018; letter date 2025-08-14

What it supports Index row for this Aurora application only. It does not establish permit issuance, construction, operation, or the West Chicago Colovore address.
Illinois EPA, Office of Environmental Justice →Gov. recordgovernment · published 14 August 2025 · retrieved 2026-09-17

Exact location PDF p.1, letter dated 14 August 2025; first substantive paragraph

What it supports Application notice naming Colovore LLC at 4245 Meridian Parkway, Aurora, for a proposed data center with emergency generators. An application is not an issued operating authorization or proof of current operation, and generator ratings are not IT capacity.

Sourced classifications

Only values a cited source states for this site are shown; every other dimension is unknown. These are not national shares or rankings.

Power source: On-site generation (backup, diesel or renewable diesel) project scope · official source · moderate confidence
“Colovore LLC located in Aurora at 4245 Meridian Parkway is applying for a Joint Construction and Lifetime Operating Permit for a new data center consisting of ﬁve 2MW diesel powered emergency generators.” — Environmental Justice notification letter — Colovore LLC (BOA ID 043407AEM), Joint Construction and Lifetime Operating Permit Application 25070018, Letter p.1, first paragraph, retrieved 24 September 2026
Not established: Permit issuance; installation; that the site will run on generators; normal power supply or supplier.

Record history

Record history · 14 August 2025 · DataCenterData review

colovore-meridian-parkway-aurora-il → Record

Why An Illinois EPA letter dated 14 August 2025 reported the Colovore application; this is the notice date, not a verified application-filing or permit-issuance date.

Evidence No additional evidence link; see the linked record or claim.

DataCenterData record added · 18 September 2026 · DataCenterData review

colovore-meridian-parkway-aurora-il → Publication

Why Added from the opened Illinois EPA notice after operator-null review; the applicant is not treated as a verified operator and the West Chicago address is not merged.

Evidence No additional evidence link; see the linked record or claim.

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.

Reviewed record `colovore-meridian-parkway-aurora-il`

Project. Independently reviewed record. Values are shown with their recorded basis.

Location and precision

Shown above in Facts at a glance.

Lifecycle

Recorded status: proposed

Power capacity

Capacity — Not yet recorded here.

Not yet recorded here: Roles · Area, acreage and buildings · Cooling, water, PUE and WUE · Connectivity · Services · Certifications and design ratings · Rack density · Availability · Specification links and contact · Permits, incentives, jobs and proceedings.

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.

Data + actions

Permanent link for citing this record →

Suggest a correction → Record ID colovore-meridian-parkway-aurora-il and the page are prefilled. Accepted material corrections appear on Changes.

Facility evidence across sources

Identity

Facility ID: dcd-fac-002463 (public id fac-002463)
Unit: site (campus or building not established)
Name source: Colovore LLC Aurora data center · DataCenterData reviewed record colovore-meridian-parkway-aurora-il
Evidence tier: reviewed

Other names

IL-C0048 registry identifier · DataCenterData reviewed record colovore-meridian-parkway-aurora-il

Status by layer

Layer	Value	Date	Source
Reviewed (DCD) · verified record	proposed Status basis: An Illinois EPA environmental-justice notice dated 14 August 2025 describes an application (BOA 043407AEM / 25070018) for a proposed Colovore LLC data center at 4245 Meridian Parkway, Aurora. An application notice is not permit issuance, construction or operation.	Latest source retrieval/capture date 2026-09-17	DataCenterData reviewed record `colovore-meridian-parkway-aurora-il`

Location

City: Aurora
State: IL

Coordinates not published; precision is city-level.

Address as published by DataCenterData reviewed record colovore-meridian-parkway-aurora-il. No member source publishes a street address for this facility.

Facts

Quote-bound facts: each shows the value, the source address, the capture hash (first 12 characters; the full SHA-256 is in the page markup) and the capture date. The source's exact wording stays in the capture record and is not republished here; the capture hash binds it.

No quote-bound fact with a hashed capture is recorded for this facility.

Other values by layer

Field	Value	Layer and basis	Date	Source
classification.power source	onsite_generation	Reviewed (DCD) · reviewed classification	Latest source retrieval/capture date 2026-09-24	DataCenterData reviewed record `colovore-meridian-parkway-aurora-il`

Sources for the reviewed record

These citations belong to the linked reviewed records. They do not establish every figure or present-day operating status. Publication and retrieval dates are shown separately; an unstated date remains unknown.

Illinois EPA, Office of Environmental Justice · record colovore-meridian-parkway-aurora-il · published date not stated · retrieved 2026-09-17
Illinois EPA, Office of Environmental Justice · record colovore-meridian-parkway-aurora-il · published 2025-08-14 · retrieved 2026-09-17

Details still needed

35 fields in the shared profile are not established for this record. Each states why; missing information does not mean zero or absence.

Operator · not recorded for this field in the register
Street address · not recorded for this field in the register
County · not recorded for this field in the register
Postal code · not recorded for this field in the register
Metropolitan area · not recorded for this field in the register
Coordinates · not recorded for this field in the register
Map location precision · not recorded for this field in the register
Provider-reported status · not recorded for this field in the register
Operator-stated status · not recorded for this field in the register
Status in public records · not recorded for this field in the register
Critical IT capacity (MW) · not recorded for this field in the register
Utility capacity (MW) · not recorded for this field in the register
Requested utility capacity (MW) · not recorded for this field in the register
Reported total power (MW) · not recorded for this field in the register
Generation capacity (MW) · not recorded for this field in the register
Company-announced design capacity (MW) · not recorded for this field in the register
Provider-reported capacity (MW) · not recorded for this field in the register
Floor area (sq ft) · not recorded for this field in the register
Data hall or IT floor area (sq ft) · not recorded for this field in the register
Site area · not recorded for this field in the register
Cooling redundancy · not recorded for this field in the register
UPS redundancy · not recorded for this field in the register
Backup generator redundancy · not recorded for this field in the register
Tier design rating · not recorded for this field in the register
Cooling technology · not recorded for this field in the register
Opening year or expected opening year · not recorded for this field in the register
Network presence · not recorded for this field in the register
Service · not recorded for this field in the register
Certification or compliance claims · not recorded for this field in the register
Rack density · not recorded for this field in the register
Space or power availability · not recorded for this field in the register
Specifications and facility pages · not recorded for this field in the register
Business contact · not recorded for this field in the register
Public registration · not recorded for this field in the register
Fact supported by a source quotation · not recorded for this field in the register

Jurisdiction and policy actions

Policy actions are matched to this facility by jurisdiction (state, county, municipality or utility), never by the facility's name. A match means the action covers the place, not that it names or affects this facility.

7 state-level policy actions recorded for Illinois jurisdiction match on state IL
Aurora: data center facility conditional use and performance standards (File 26-0112) jurisdiction match on municipality (Aurora)
Aurora: data center performance, reporting and privacy code chapters (File 26-0092) jurisdiction match on municipality (Aurora)

Updates, corrections and review

Last checked 2026-09-17

How often we re-check

We plan to re-check this facility every 90 days because it has a reviewed record whose status may still change. Next check due 2026-12-16. The last-checked date is the newest evidence date among this facility's sources. Dates are measured against the newest input date, 2026-10-18, not the day this page was built.