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Permitted Maricopa County · AZ

Cyrusone - Mesa

MARICOPA COUNTY, Maricopa County, Arizona

Approximate area

A permit or approval is on record. Construction may not have started.

Open the area in Google Maps
The location is approximate, so it is drawn as an area: a circle 500 metres around the point a directory gives. The directory does not say how that point was made, and the radius is our choice, not a measured error. Other campuses on record nearby are drawn around it.
Locate on the US map All 114 in Maricopa County Data centers in Arizona
Status
Permitted
Owner
CyrusOne
Capacity
55 MW directory claim
Location known to
Approximate area
County
Maricopa County
State
Arizona
Electric utility
Not identified
Grid operator
not stated

Location and nearby

Cyrusone - Mesa is on record as permitted in Maricopa County, Arizona. A directory lists its capacity at 55 MW; no filing we hold states a figure. 61 other campuses are on record within 25 miles, 20 of them within 5 miles. The nearest is 0.6 mi away, measured between approximate points.

Nearest of each kind: Operating 0.6 mi Permitted 1.5 mi Proposed 0.7 mi

Nearest campuses on record

What is on record

Owner

CyrusOne Strong

The chain

  1. permittee name as filed with EPA

    CYRUSONE - MESA

    EPA ECHO Exporter, all facilities (weekly refresh) · Sep 6, 2026

Filed by: CYRUSONE

Capacity
55 MW as reported by cleanview, not from a filing
Diesel generators
Air permit on record AZMCA000000F052221
Water
Not collected. State water withdrawal permits are not in this build.
Electric utility
More than one utility serves this county, and no filing we hold names which one
Also recorded as
CYRUSONE - MESA · CyrusOne Mesa - Building 1 · CyrusOne Mesa - Building 2 · CyrusOne Mesa - Building 3 · CyrusOne Mesa - Building 4 · CyrusOne Mesa - Building 5 and 1 more

How the status changed

  1. Proposed Sep 8, 2026 inferred

    Cleanview status 'Planned'

    Cleanview state pages: facility markers (id, name, coordinates, status, MW, county)

  2. Proposed Sep 8, 2026 inferred

    Cleanview status 'Planned'

    Cleanview state pages: facility markers (id, name, coordinates, status, MW, county)

  3. Proposed Sep 8, 2026 inferred

    Cleanview status 'Planned'

    Cleanview state pages: facility markers (id, name, coordinates, status, MW, county)

  4. Proposed Sep 8, 2026 inferred

    Cleanview status 'Planned'

    Cleanview state pages: facility markers (id, name, coordinates, status, MW, county)

  5. Proposed Sep 8, 2026 inferred

    Cleanview status 'Planned'

    Cleanview state pages: facility markers (id, name, coordinates, status, MW, county)

  6. Permitted Sep 6, 2026

    epa air permit active

    EPA ECHO Exporter, all facilities (weekly refresh)

About this data

Evidence

Primary record

A government filing, a federal permit, an assessor parcel or the operator’s own page.

Location known to

Approximate area

Approximate. Good enough for a neighbourhood, not for a driveway. The point comes from a directory, which does not say how it was derived.

Independent sources

2

directory, federal permit. Directories count once between them, because they copy each other.

How we build this

Spotted something wrong? Tell us and we will fix it.

Where this comes from

6 source records back this page. Each row is a document we retrieved and kept, so a claim can be checked against the original.

Document Role Row Date
Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) US Primary id=4248 Sep 8, 2026 retrieved by us
Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) US Primary id=4249 Sep 8, 2026 retrieved by us
Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) US Primary id=4250 Sep 8, 2026 retrieved by us
Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) US Primary id=4251 Sep 8, 2026 retrieved by us
Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) US Primary id=4252 Sep 8, 2026 retrieved by us
EPA ECHO Exporter, all facilities (weekly refresh) US Primary REGISTRY_ID=110072129396 Sep 6, 2026 last changed on the server

Cleanview (cleanview.co)

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Explore more

Data centers in Maricopa County 114 on record Data centers in Arizona Every county, by status CyrusOne data centers Every campus traced to them What is near an address Campuses within 5, 10 and 25 miles How this record was built Sources, precision and what we do not claim