Compass Datacenters PHX2 El Mirage Campus (12500 W Joe R Ramirez Rd, El Mirage, Arizona)

Name: Compass Datacenters PHX2 El Mirage Campus (12500 W Joe R Ramirez Rd, El Mirage, Arizona)
Address: US

Under construction

United States · 1 project · Last reported 2026-09-23

Summary

Compass Datacenters' release of 23 September 2026 states that Compass is developing a campus in El Mirage and that, upon breaking ground at its El Mirage campus, which shares a property line with the Northwest Valley Family YMCA (12450 W. Cinnabar Ave.), it asked the YMCA what its members needed. Compass's own partner labour census, published on its Topeka FAQ page in the version archived on 6 September 2026, counts 518 trades workers on the El Mirage project as of August 2026, one of five campuses 'at varying scope and stages of completion'. This records the campus as under construction on 23 September 2026. The groundbreaking day, any particular works stage, building completion and operation are not established; the 108 MW figure is Compass's planned campus capacity, not load in service. evidence

Compass Datacenters · published 2026-09-23

Location

The interactive map needs JavaScript. Display anchor: 33.57679, -112.32967 (Point locator, WGS 84).

View location: OpenStreetMap · Google Maps · Bing aerial · Copernicus Browser

Campus reference; individual project footprints are not mapped.

Projects (1)

Compass El Mirage (PHX2) — 108 MW data-centre campus under development

Under construction last observed as of 2026-09-23 · Authoritative status update

The envelope query (-112.338 to -112.318, 33.568 to 33.583) returns 65 parcels, including APN 501-45-946 at 12450 W Cinnabar Ave (owner City of El Mirage, Gateway Center), the YMCA address given in Compass's release, and the five COMPASS DATACENTERS PHX2 REPLAT parcels. Parcel 501-45-946 shares a 302.6 m boundary with the union of the replat parcels. The other parcels touching the replat are city-owned Gateway Center and Copperwing Logistics Center parcels. evidence

Maricopa County Assessor's Office · publication date not stated

Under Phoenix the page says: 'Compass is developing multiple sites — including a 212 MW campus in Goodyear and a 108 MW campus in El Mirage.' Other listed campuses are Hoffman Estates (Chicago), Meridian, Red Oak (Dallas-Fort Worth), Loudoun County, the Greater Toronto Area and Milan. evidence

Compass Datacenters · publication date not stated

The community FAQ for Compass's proposed Shawnee County, Kansas campus includes a workforce table described as 'a current breakout from across five campuses, all at varying scope and stages of completion as of August, 2026', from a partner labour census of trades workers. It lists Phoenix (El Mirage, Arizona) with 518 trades workers (481 within 55 miles, 483 in state), alongside Red Oak (663), Goodyear (104), Hoffman Estates (820) and Meridian (1,173). evidence

Compass Datacenters (archived by Internet Archive) · publication date not stated

Companies

Operator: Compass Datacenters (intended) evidence

Source and location review

Status source

Compass Datacenters news release: Compass Datacenters Commits Over $110,500 to Shade the El Mirage YMCA's Outdoor Court (El Mirage, Ariz., 23 September 2026) evidence row
Compass Datacenters · published 2026-09-23 · Company disclosure

Locator

Campus locator · Official source · official_assessor_replat_parcels_union_centroid evidence

Source checks

Not reviewed against imagery not_reviewed
No imagery review is recorded for this project. Its status rests only on the dated authoritative source. · no independent imagery verification

Status age at review: 34 days before the data update on 2026-10-27

Location details

Coordinates: 33.57679, -112.32967
Geometry licence: public-record-source-terms
Use scope: Campus locator
Scope class: official_assessor_replat_parcels_union_centroid
Authority: Official source
Source entity: Campus
Method: maricopa_assessor_parcels_mcr_1938_20_compass_datacenters_phx2_replat_union_area_centroid
Derivation: direct_geometry
Precision scope: Area centroid of the union of the five Maricopa County Assessor parcels recorded as 'COMPASS DATACENTERS PHX2 REPLAT' (MCR 1938-20): Lots 1-3 (12500 W Joe R Ramirez Rd Bldg 1-3), Lot 4 (12520 W Joe R Ramirez Rd) and the surrounding Tract A, together 115.6 acres (46.8 ha), about 790 by 790 m. The point lies inside Lot 1, 113.5 m from the union boundary. It is a campus locator for the replat, not a building footprint, an entrance, a survey point or the extent of works.
Horizontal uncertainty: Not reported
The assessor publishes no positional accuracy for parcel polygons; the point is the centroid of a 115.6-acre parcel group extending up to 556 m from it, and the planned buildings are not separately located.
Geometry evidence: cc558baf

A locator places the site on the map. It is not a building footprint, a construction extent or a surveyed boundary unless the use scope is an official boundary, and even then it is a parcel or permit boundary.

Evidence

Sources are linked, not redistributed; each keeps its own terms. An archived copy is a lookup for the Wayback Machine capture nearest the retrieval date and may be unavailable or differ from what was reviewed. Each hash states what it covers; imported factual records are not publisher-page captures.

Evidence for Compass Datacenters PHX2 El Mirage Campus (12500 W Joe R Ramirez Rd, El Mirage, Arizona)
Title	Publisher	Roles	Published	Retrieved	Licence	Attribution	Content hash (SHA-256)
Compass Datacenters 'Topeka and Shawnee County: Latest Updates' page, Internet Archive copy of 6 September 2026 (version updated 1 September 2026) Archived copy	Compass Datacenters (archived by Internet Archive) Company disclosure	Site and project identity	not stated	2026-10-26	all-rights-reserved	Compass Datacenters (archived by Internet Archive)	`c41d0fcb67602728bbebadeb976efc5cf14b4782807c7657d57ff7cb7037209b` Retained source material; see source provenance
Compass Datacenters news release: Compass Datacenters Commits Over $110,500 to Shade the El Mirage YMCA's Outdoor Court (El Mirage, Ariz., 23 September 2026) Archived copy	Compass Datacenters Company disclosure	Physical status, Operator claim	2026-09-23	2026-10-26	all-rights-reserved	Compass Datacenters	`b2d73d0cfb5dc23a9b53f8440ccb45b9887fbd921e305637c41625534d8235be` Retained source material; see source provenance
Compass Datacenters: Data Center Markets page (version modified 21 August 2026) Archived copy	Compass Datacenters Company disclosure	Site and project identity	not stated	2026-10-26	all-rights-reserved	Compass Datacenters	`fd7010d96c7d152a6373969fc4f783d47c135c998b21c516e605a51a912d82d1` Retained source material; see source provenance
Maricopa County Assessor parcels (Parcels MapServer layer 0): the five parcels of recorded map MCR 1938-20, 'COMPASS DATACENTERS PHX2 REPLAT', El Mirage Archived copy	Maricopa County Assessor's Office Government record	Geometry	not stated	2026-10-26	public-record-source-terms	Maricopa County Assessor's Office	`207f74f9086b0fbf44f504e466e88ed21c41f1007e863292bd09208716b555b6` Retained source material; see source provenance
Maricopa County Assessor parcels larger than 80,000 sq ft intersecting the envelope around the Northwest Valley Family YMCA, El Mirage Archived copy	Maricopa County Assessor's Office Government record	Site and project identity	not stated	2026-10-26	public-record-source-terms	Maricopa County Assessor's Office	`d02ee1bf5efea2a1ecdeb98bcda2cf784fb4a119f4aaf83abb77f1fdb54d8d60` Retained source material; see source provenance

Cite this site

Kyars, K. (2026). Compass Datacenters PHX2 El Mirage Campus (12500 W Joe R Ramirez Rd, El Mirage, Arizona) [site vcc-site-5ca8a42664b78d955330]. In Data Center Atlas (2026-10-27) [Data set]. https://kiankyars.github.io/datacenter-atlas/sites/vcc-site-5ca8a42664b78d955330/

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