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Data Center Registry

CyrusOne Mesa Campus (Mesa Elliot Technology Park)

Mesa, Maricopa County County, Arizona · All 29 CyrusOne sites · Every CyrusOne case on our tracker

ProposedNo reception on recordRecord updated September 23, 2026

CyrusOne Mesa Campus (Mesa Elliot Technology Park) is a proposed data center in Mesa, Arizona (Maricopa County County), operated by CyrusOne. The public record puts it at 198 MW planned, 62 acres.

Every line on this page traces to a public source listed at the bottom. Where a figure was looked for and not found, the row says so. A blank is never a zero.

Facility record

Proposed

Operator
CyrusOne
Facility type
Data center
Location
Mesa, Maricopa County County, AZ
Coordinates
33.3501, -111.6358 (approximate)
Power capacity
198 MW planned
Land
62 acres
Investment
Not established from a public source
Announced
Not established from a public source
Utility
Not established from a public source
Cooling
Not established from a public source
Water use
Not established from a public source
Jobs
Not established from a public source
Public subsidy
Not established from a public source
Community reception
No reception on record
Source confidence
Reported by at least one credible outlet or filing

Timeline from the record

Newest first. Record entries come from the filings and reports the registry cites. Coverage entries are headlines from publisher feeds we monitor daily, linked to the outlet; last checked September 14, 2026.

  1. September 23, 2026
    Proposed
    Second Phoenix-market campus; Mesa planning officials recommended the project for approval in August 2024, with up to five two-story buildings planned. Source: Baxtel

Opposition and litigation at this site

Nothing on record as of September 23, 2026. No lawsuit, organized opposition, or contested hearing over CyrusOne Mesa Campus (Mesa Elliot Technology Park) in Mesa, Maricopa County County, Arizona appears in the sources this registry tracks. That is an absence in our sources rather than a finding that none exists, and local opposition often predates any coverage a national dataset would pick up.

If you live near this site and something is happening that this page does not show, that is worth telling us. Send us the document and it goes in the record with the source attached. For sites where opposition is already established, see every contested site we track.

A new status, a permit, a reception finding, or a lawsuit. Nothing else, ever.

Notes on the record

Site at the junction of Elliot and Ellsworth Roads inside the ~270-acre Mesa Elliot Technology Park. Coordinate is the OSM Elliot/Ellsworth intersection, not a parcel centroid. Acreage is reported as 62 acres in later coverage and 68.2 acres in the 2018 acquisition report.

What the record does not establish, and the document that would

In every fight on our tracker the decisive fact came out of a public records request. These are the requests for this site.

  • Cooling method and water use
  • Tax abatements or other public subsidy
  • Permanent jobs promised
  • How the community has received it
  • Which utility serves it
Which document closes each gap
Cooling method and water use
The water service agreement, any groundwater appropriation permit, and the mechanical narrative in the site plan.
Tax abatements or other public subsidy
The abatement, PILOT, or development agreement approved by the county, city, or development authority, and the state's data center sales tax exemption certificate if one was issued.
Permanent jobs promised
The economic development application or incentive agreement, which usually states a job commitment and a clawback.
How the community has received it
Planning commission and governing body minutes, public comment records, and any petition or lawsuit filed in the county.
Which utility serves it
The electric service agreement or the utility's filing with the state public utility commission.

Have one of these documents? Send it to us and we will add it to the record with attribution.

Other sites within 30 miles

Distances are between recorded coordinates, many of which are a city or county centroid, so treat them as approximate. Cumulative load on one utility and one aquifer is the question a planning commission rarely asks.

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Questions people ask about this site

Is there opposition to the CyrusOne Mesa Campus (Mesa Elliot Technology Park) in Mesa?

Nothing on record as of September 23, 2026. No lawsuit, organized opposition, or contested hearing over CyrusOne Mesa Campus (Mesa Elliot Technology Park) in Mesa, Maricopa County County, Arizona appears in the sources this registry tracks. That is an absence in our sources rather than a finding that none exists, and local opposition often predates any coverage a national dataset would pick up.

Has anyone filed a lawsuit over the CyrusOne Mesa Campus (Mesa Elliot Technology Park)?

No lawsuit over CyrusOne Mesa Campus (Mesa Elliot Technology Park) appears in the record we track as of September 23, 2026. Residents most often reach a lawyer over water supply, well drawdown, noise from cooling plant, property value, or a rezoning approved without the notice the ordinance required. If any of that is happening near this site, it is worth a review whether or not a case has been filed yet.

How much water does CyrusOne Mesa Campus (Mesa Elliot Technology Park) use?

No water withdrawal figure for CyrusOne Mesa Campus (Mesa Elliot Technology Park) is on record here. Water use is rarely published voluntarily; it usually surfaces through a utility service agreement or a state withdrawal permit, both of which are public records. We leave the number blank rather than estimate one.

Who operates CyrusOne Mesa Campus (Mesa Elliot Technology Park), and how big is it?

CyrusOne is the operator on record. We hold 29 sites for that company across the registry. Capacity on record is 198 MW. The site is recorded at 62 acres.

How to cite this page

SueDataCenters.org Data Center Registry, "CyrusOne Mesa Campus (Mesa Elliot Technology Park)," updated September 23, 2026, https://suedatacenters.org/data-centers/cyrusone-mesa-elliot-ellsworth-az.

Facility data from Compute Atlas (E. Kubiak), version 1.34.0 (September 21, 2026), licensed CC BY 4.0, record https://www.compute-atlas.com/facilities/cyrusone-mesa-elliot-ellsworth-az, retrieved October 1, 2026.

Corrections with a public source are welcome at the Compute Atlas record or through our contact page. The whole registry is available as CSV and JSON under CC BY 4.0.

Sources for this record

As compiled and cited by Compute Atlas, with our own reporting appended. Archived links are used where the original has moved.

  1. 1.CyrusOne Acquires Site for 2nd Phoenix Facility · Commercial Property Executive / CommercialSearch · retrieved September 23, 2026
  2. 2.CyrusOne Mesa Data Center · Baxtel · retrieved September 23, 2026

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