Operator
3 sites · 2 statesKaris Critical data centers
Every Karis Critical site in the public record, most contested first. 1 of the 3 carry documented local opposition or litigation.
Where Karis Critical is being opposed
- Karis Critical Naperville Data CenterNaperville, Illinois · Cancelled · Opposed
Residents objected over utility costs, cooling water use, diesel generator emissions and proximity to homes and schools; the council rejected both the original two-building plan and a reduced single-building version.
Every Karis Critical site on record
- Karis Critical Naperville Data Center · Naperville, ILCancelled · 36 MW · Opposed
- Karis Critical Deep River Campus · Merrillville, INProposed
- Karis Critical Hoffman Estates Data Center (Plum Farms) · Hoffman Estates, ILCancelled
Karis Critical by state
Questions
How many data centers does Karis Critical have?
<p>3 sites appear in the registry for Karis Critical as of October 1, 2026, across Illinois, Indiana. The registry counts named facilities and campuses in the public record, so a site that has never been announced or permitted will not appear.</p>
Is anyone opposing a Karis Critical data center?
<p>Yes. 1 of the 3 carry a documented reception of contested, opposed or in litigation, and 0 are or have been the subject of a lawsuit over siting, permitting or operation. Each is listed below with its own profile and sources.</p>
Where does this come from?
<p>The facility records come from an open survey of US data centers joined to our own case reporting, and every profile lists its sources. Nothing on this page is asserted about Karis Critical as a company: it is a count of sites and what the public record says about each.</p>
Other operators
Registry updated October 1, 2026. Nothing here is asserted about Karis Critical as a company; it is a count of sites and what the public record says about each. Download the data.
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