CyrusOne CHI1-CHI3 (Aurora)
- Status
- Operator-listed colocation service
- Place
- Aurora, Illinois
- County
- Kane
- Company
- CyrusOne
- Type
- Data center (inventory classification)
Status context. CyrusOne lists current hosting and connectivity services for its named CHI1 to CHI3 Aurora campus. Its sound-mitigation link does not by itself establish measured noise, compliance or a resolved concern. This supports only the qualified stage described by the source, not an opening date, every hall being operational, full energized capacity, independently verified certification, legal ownership or parcel accuracy.
Exact site not published; shown at county level. The dot is placed inside the county for the map and is not the site, its address or a parcel.
Documented concerns.
- NoiseCity of Aurora acknowledged noise complaints concerning CyrusOne in an update about scheduled electrical maintenance and daytime generator use. The city described ongoing work toward a solution. This public update does.
A documented item is a public record or report, not an Atlas finding.
Sources.
- Reviewed sourcewww.cyrusone.com · checked October 14, 2026
- Reviewed sourcewww.cyrusone.com · published August 24, 2023 · checked October 14, 2026
- Reviewed sourcewww.cyrusone.com · checked October 14, 2026
Nearby records.
Data file updated October 26, 2026. Fields keep their own sources and dates; unknown details stay unknown. Method · Report a correction
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Last checked October 23, 2026, 3 linked sources. Review dates do not certify current operation or every field. Corrections and record history
Updated . What changed: Dated field evidence for CyrusOne CHI1-CHI3 (Aurora). This is not an operating recertification.