Data Center Record.

Running Reviewed in depth

Meta Mesa Data Center

Mesa, Maricopa County, AZDeveloper: MetaCensus GEOID 04013

Stage
Running
Operational since 2025 (1 year)
Buildings
5 buildings
operator page
Undisclosed in public filings
Power, Land, Water

Meta operates its five building Mesa Data Center campus at the southeast corner of E Elliot Rd and S Ellsworth Rd in Mesa, Maricopa County, Arizona (EPA FRS ID 110071640426). It is running; the record holds no sourced date for when it reached that stage.

How much power it needs, how much water it would use and who would use it have not been disclosed.

Last verified · 3 sources, 2 primary · Reviewed by a person, every entry sourced. · How to read this page

  • This record: Running, ringed
  • data center
  • Smaller pins: 34 other published records in Arizona
Details
  • this record's location, ringed
  • parcel outline, from the county parcel record
  • city limits, U.S. Census Bureau, on a town level record
  • county boundary

The other pins are the published projects in the same state, each in its stage color. The imagery beneath is the USGS national orthoimagery, public domain, shown so the land around the site can be read.

How to read this page. Every fact links to the source it rests on; a number in brackets is its place in the source list. A figure no source gives reads Not disclosed, and nothing is estimated. Where sources give different figures, each is shown with who gave it, and another source's figure never stands in for the record's own. Entries are added and never overwritten; corrections are listed under What happened.

What is known

Each figure as its source gave it. The number in brackets is its place in the source list.

Commissioned
Operational since 2025 (1 year)
Buildings
5 buildings operator page
[1] datacenters.atmeta.com
Who leads it
Meta as stated by the source
Undisclosed in public filings
Land, Power it would draw, Water, Who would use it, Jobs once it runs, Tax each year
Every field, with who said it and when (Researcher view)

Impact figures

FieldValueWho says soSourceLast verified
How much power it needs
How much water it would use
How loud it would be
Jobs once it runs
Tax it would pay each year

The record's fields

FieldValueWho says soSourceLast verified
Who is building it Meta as stated by the source October 25, 2026
Who is constructing it
How much land
Buildings 5 buildings operator page [1] datacenters.atmeta.com (opens in a new tab) October 25, 2026
Where its power comes from
Grid connection
How it is cooled

A blank value cell means not disclosed by any source on file; a blank basis cell means the source gave the figure without saying on what basis.

The developer's figure is what the company said; what a permit allows is the ceiling a permit sets; measured means observed. Water is in gallons a day or a year, whichever the source stated; a tax claim given as a range shows both ends, each linked to the source that gave it.

Still not public, and where it would show up

The record adds each the day a source gives it. Why these documents.

  • Water use A state water right filing or a water supply agreement.
  • Who would use it A lease announcement or a tenant named in a filing.
  • Power the campus would draw A utility or public service commission docket, an interconnection filing, or an air permit for an on site plant.
  • Jobs and tax An incentive agreement, a county's economic development filing or a fiscal note.

What was decided

Acts of Maricopa County and Mesa about data centers, on the record with their source. A rule about the area is not a decision about this record.

DateWhoDecisionSource
Glendale Glendale Commission recommended rezoning for a data center plan. linkedin.com (opens in a new tab)
Gilbert Gilbert leaders want strict rules on data centers to make it hard for server farms to set up shop; new rules expected in September but delayed to October or November. watereducation.org (opens in a new tab)
Chandler case by case Chandler capped data center water use youtube.com (opens in a new tab)
Maricopa County case by case Maricopa County adopted a new ordinance clarifying guidelines for data center development bizjournals.com (opens in a new tab)
Maricopa County case by case It is the first time data centers have been defined in county zoning rules kjzz.org (opens in a new tab)
Maricopa County case by case The modernized ordinance updated how the county defines a data center and restricts them to industrial areas kjzz.org (opens in a new tab)
8 earlier decisions on the county's rows
DateWhoDecisionSource
Maricopa County case by case Maricopa County Board of Supervisors overhauled its zoning ordinance at a meeting Wednesday in December 2025 kjzz.org (opens in a new tab)
Mesa case by case Mesa data centers will need City Council approval to build under new regulations kjzz.org (opens in a new tab)
Mesa case by case New Mesa zoning amendments direct data centers to heavy industrial zones and general industrial zones kjzz.org (opens in a new tab)
Mesa case by case Mesa data center ordinance restricts future projects to land zoned for industrial use themesatribune.com (opens in a new tab)
Mesa case by case Mesa City Council adopted new zoning rules for data centers and their operations in a City Council vote in July 2025 kjzz.org (opens in a new tab)
Mesa case by case Mesa City Council unanimously approved data center amendments on July 8, 2025, with two members absent themesatribune.com (opens in a new tab)
Mesa case by case Proposed 60 foot height limit for data centers themesatribune.com (opens in a new tab)
Mesa case by case Proposed 400 foot setback from residential areas for data centers themesatribune.com (opens in a new tab)

What happened

  1. · Status: rumored (content date)

    Mesa City Council approved an $800 million data center development on May 17, 2021

    [3] nbcnews.com

The full Meta Mesa Data Center timeline, in order

2 corrections to this record

Every correction, with its reason
  1. · the kind of source of a history entry

    The source was labeled with the Google News search that found it; it now carries its outlet's tier (the record's rules of September 23, 2026). The link did not change. The day's label corrections.

  2. · the kind of source of a history entry

    The source was labeled with the Google News search that found it; it now carries its outlet's tier: nbcnews.com is a news outlet (tiered by kind, the record's rules of September 23, 2026). The link did not change. The day's label corrections.

Every correction on the record is on the corrections page.

What was said

Mesa Vice Mayor Jenn Duff said the driest 12 months in 126 years occurred at the time of the vote and data centers are an irresponsible use of water
Jenn Duff, Mesa Vice Mayor · June 19, 2021 · paraphrased · NBC News (opens in a new tab) national outlet
Sergio Loureiro, vice president of core operations for Microsoft, said the company has pledged to be water positive by 2030, meaning it plans to replenish more water than it consumes globally
Sergio Loureiro, Vice President of Core Operations, Microsoft · June 19, 2021 · paraphrased · NBC News (opens in a new tab) national outlet

Every statement about data centers in Arizona, by speaker

3 more on this page, one per speaker and claim; 5 statements in all

Landon Marston, lead author of a Virginia Tech paper, stated researchers are unsure about the degree to which environmental considerations are in data center siting decisions

Virginia Tech Researcher NBC News (opens in a new tab) national outlet project record
Context & source notes

Provenance: Paraphrased; content date; reported from elsewhere.

Primary source: NBC News (opens in a new tab).

Venkatesh Uddameri, professor and director of the Water Resources Center at Texas Tech University, stated the typical data center uses about 3-5 million gallons of water per day, equivalent to the water use of a city of 30,000-50,000 people

Professor and Director, Texas Tech University Water Resources Center NBC News (opens in a new tab) national outlet project record
Context & source notes

Provenance: Paraphrased; content date; reported from elsewhere.

Primary source: NBC News (opens in a new tab).

Gary Demasi, senior director of energy and location operations at Google, said the company is working to utilize water more efficiently and exploring ways to incorporate circularity

Senior Director of Energy and Location Operations, Google NBC News (opens in a new tab) national outlet project record
Context & source notes

Provenance: Paraphrased; content date; reported from elsewhere.

Primary source: NBC News (opens in a new tab).

The site

The pin is the site, as the EPA's facility record places it. Location from an EPA facility record.

The site map is at the top of the page.

Where
3840 S Ellsworth Rd, Mesa, AZ 85212, Mesa, Maricopa County, Arizona [2] echo.epa.gov (opens in a new tab)
How exactly it is located
Exact, the point of the EPA's facility record
The parcel
No parcel outline in the public record
Nearest homes
Not computed for a record placed at a place center
Nearest records
By the straight line between two exact points.

USGS NAIP aerial view of Meta Mesa Data Center
LAT 33.35063 / LON -111.68090 Imagery: U.S. Geological Survey / USDA NAIP (Public Domain)

Comparisons

1 metric with more than one figure

Every figure on the record for the same thing, the record's own or the document's first, each with who gave it, its date and its basis.

Project footprint

1 figure, 1 source
Show each source's words
  • 396 acres, themesatribune.com: Meta data center spans 396 acres

Questions about this project

7 questions answered from the record

Answered from the rows on this page.

How big is Meta Mesa Data Center?

The record has one measure of its size: 5 buildings (operator page, datacenters.atmeta.com (opens in a new tab)). Its power capacity is not disclosed.

Who is building Meta Mesa Data Center?

Meta is the developer. No construction contractor is named on the record yet.

Who will use Meta Mesa Data Center?

Not disclosed. No source on file names a tenant, says whether the site is single or multi tenant, or states what it is for. The record keeps the use as not disclosed until one does; see Who it serves.

How much power and water does Meta Mesa Data Center say it needs?

Power: not disclosed by any source on file. Water: not disclosed by any source on file.

Where does Meta Mesa Data Center stand today?

It is running; the date it reached that stage is not sourced, only the day a page was read. The newest entry, June 19, 2021: Mesa City Council approved an $800 million data center development on May 17, 2021 [3].

What has Mesa or Maricopa County decided about it?

Glendale: Glendale Commission recommended rezoning for a data center plan (September 28, 2026, linkedin.com (opens in a new tab)); and Gilbert: Gilbert leaders want strict rules on data centers to make it hard for server farms to set up shop; new rules expected in September but delayed to October or November (reported September 23, 2026, watereducation.org (opens in a new tab)). 14 events are on the county's rows; a rule about the area is not a decision about this record.

What is still unknown about Meta Mesa Data Center?

Not disclosed by any source on file: how much power it needs, how much water it would use, how loud it would be, jobs once it runs, tax it would pay each year, who is constructing it, how much land, where its power comes from, grid connection, how it is cooled. No missing primary document is listed for this record yet; What the record lacks is where one appears when a person names it.

Sources

Primary documents first: filings, minutes, dockets and official pages. Then reporting. The numbers are the ones the entries above cite.

Primary documents

  1. Meta: Our U.S. data center fleet (opens in a new tab), Meta, September 14, 2026
  2. EPA ECHO detailed facility report: Stone Applications / Meta Mesa Data Center (110071640426) (opens in a new tab), U.S. Environmental Protection Agency

Reporting

  1. Do water-intensive data centers need to be built in the desert? (opens in a new tab), NBC News, June 19, 2021, national outlet

3 sources on file.

About this data

Last verified
Next check Feeds every four hours, pages daily.
Figures Each figure as its source gave it, with its basis; another source's figure never stands in for the record's own, and nothing is estimated.
License Data CC BY-NC 4.0 (opens in a new tab); free for personal, academic, civic and newsroom reporting with attribution. Commercial, enterprise, financial or AI training use needs a commercial license. Prose stays under copyright.
Cite this page Data Center Record, "Meta Mesa Data Center", https://datacenterrecord.org/projects/meta-redale-mesa-data-center-az, last verified October 25, 2026. CSV · JSON
Cite this page

Data Center Record, "Meta Mesa Data Center", https://datacenterrecord.org/projects/meta-redale-mesa-data-center-az. Data: Data Center Record, datacenterrecord.org, CC BY-NC 4.0.

The structured rows are CC BY-NC 4.0. Link to this page; that is what turns a reuse into a citation. Prose stays under copyright.

Report a change
For researchers
Stage
Running
Tier
reviewed in depth
Tags
Reviewed in depth
Coordinates
33.35063, -111.6809
How the location is known
Location from an EPA facility record.
Location source
EPA ECHO Detailed Facility Report (FRS ID 110071640426, MCAQD Air Permit AZMCA000000F048975) and Meta U.S. Data Centers fleet page at E Elliot Rd and S Ellsworth Rd, Mesa, Maricopa County, Arizona.
Coordinate source
EPA ECHO FRS ID 110071640426
Location last verified
September 23, 2026
Rating of the county's rows
Case by case
Published
September 8, 2026
Last verified
October 25, 2026
Undisclosed in public filings
Location source number, EPA registry id, Uses, Tenancy, Cooling, How capacity was disclosed, How water was disclosed, How acreage was disclosed, Interconnection, Capacity, if disclosed

Researcher view · Meta Mesa Data Center · 3 sources, 1 entry, 14 decisions nearby · basis and source tier on every row · verified October 25, 2026

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