Data Center Registry

Solano County Fairgrounds Data Center (Global Stack proposal)

Vallejo, Solano County, California · All 6 Global Stack sites

CancelledContestedRecord updated October 28, 2026

Solano County Fairgrounds Data Center (Global Stack proposal) is a cancelled data center in Vallejo, California (Solano County), operated by Global Stack LLC. The public record puts it at 5 acres. It is the subject of active public debate, with hearings, petitions, or organized opposition on record.

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

Cancelled

Operator: Global Stack LLC
Facility type: Data center
Location: Vallejo, Solano County, CA
Coordinates: 38.1355, -122.2262 (approximate)
Power capacity: Not established from a public source
Land: 5 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: Contested
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.

July 16, 2026
Cancelled
Bay City News reported that the Fair Association board removed the item from its agenda after backlash from residents; CEO Thomas Keaney wrote that it "will not be re-calendared" and that "there is no pending development proposal." Source: Local News Matters (Bay City News)
July 13, 2026
Proposed
Press Democrat reported that the Solano County Fair Association Board of Directors would discuss a Global Stack proposal for a roughly 5-acre data center at the Solano County Fairgrounds at its 2026-07-15 meeting. Source: The Press Democrat

Opposition and litigation at this site

Yes. Solano County Fairgrounds Data Center (Global Stack proposal) in Vallejo, Solano County, California is contested. Hearings, public comment, petitions, or organized opposition are on record, and no lawsuit has been filed so far. Proposal was on the Solano County Fair Association Board of Directors' meeting agenda for Wednesday, 2026-07-15.

How the community has taken it

Reception is a sourced signal, not an editorial judgment: contested means active public debate is on record, with hearings, petitions, or organized opposition, without litigation.

Proposal was on the Solano County Fair Association Board of Directors' meeting agenda for Wednesday, 2026-07-15. Named residents voiced opposition ahead of the meeting: Laurie Shaft (a former data-center-industry worker) warned about water/electricity draw and a possible 2-4 degree local temperature increase; Glencove resident Joe Estrada said he was 'not pro data center' and worried about impacts on Mare Island ratepayers. Organized social-media opposition preceded the meeting. Bay City News reported on 2026-07-16 that the board removed the item from the meeting agenda after backlash from residents; Fair Association CEO Thomas Keaney wrote that the item 'will not be re-calendared' and that 'there is no pending development proposal.'

Source: The Press Democrat

Notes on the record

Global Stack LLC (Santa Ana-based) proposed an approximately 5-acre data center described as an 'emergency preparedness hub,' reported at 8 to 10 MW, on the Solano County Fairgrounds. Part of a stated company plan to add small-scale data centers to 70+ California fairgrounds by 2030. No capacity is recorded because the source gives a range (8-10 MW), not a single figure. In July 2026, the Fair Association's CEO said the item "will not be re-calendared" and that "there is no pending development proposal"; the record is listed as cancelled.

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.

Power capacity in megawatts
Cooling method and water use
Tax abatements or other public subsidy
Permanent jobs promised
Which utility serves it

Which document closes each gap

Power capacity in megawatts: The utility's large load service agreement, the interconnection request in the grid operator's queue, or the electrical site plan in the permit file.
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.
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.

NorthPoint Fairfield Data Center (Vanden Road Industrial Campus) · Fairfield · NorthPoint Development18 mi · Proposed · 150 MW
AVAIO Digital Perseus · Pittsburg · AVAIO Digital Partners19 mi · Permitted · 99 MW · Contested
Behring 415 20th Street Data Center (former LBNL supercomputing building) · Oakland · Behring Companies23 mi · Proposed · 20 MW · Contested
Digital Realty OAK10 · Oakland · Digital Realty23 mi · Operating
Digital Realty SFO12 (365 Main Street) · San Francisco · Digital Realty26 mi · Operating
1215 Michigan Street Data Center (Nestory Park Capital proposal) · San Francisco · Nestory Park Capital28 mi · Proposed
Bridgehead Industrial Project data center option (withdrawn) · Oakley · JB2 Partners / Oxfoot Oakley LLC28 mi · Cancelled · Opposed
Digital Realty SFO10 · San Francisco · Digital Realty30 mi · Operating

Tell us about your situation

Living near Solano County Fairgrounds Data Center (Global Stack proposal)?

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Questions people ask about this site

Is there opposition to the Solano County Fairgrounds Data Center (Global Stack proposal) in Vallejo?

Has anyone filed a lawsuit over the Solano County Fairgrounds Data Center (Global Stack proposal)?

No lawsuit over Solano County Fairgrounds Data Center (Global Stack proposal) appears in the record we track as of October 28, 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 Solano County Fairgrounds Data Center (Global Stack proposal) use?

No water withdrawal figure for Solano County Fairgrounds Data Center (Global Stack proposal) 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 Solano County Fairgrounds Data Center (Global Stack proposal), and how big is it?

Global Stack LLC is the operator on record. We hold 6 sites for that company across the registry. No capacity figure is on record for this site. The site is recorded at 5 acres.

How to cite this page

SueDataCenters.org Data Center Registry, "Solano County Fairgrounds Data Center (Global Stack proposal)," updated October 28, 2026, https://suedatacenters.org/data-centers/global-stack-vallejo-fairgrounds-ca.

Facility data from Compute Atlas (E. Kubiak), version 1.34.1 (October 4, 2026), licensed CC BY 4.0, record https://www.compute-atlas.com/facilities/global-stack-vallejo-fairgrounds-ca, retrieved October 29, 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.Data center proposed in Vallejo fairgrounds · The Press Democrat · retrieved September 12, 2026
2.Solano fairgrounds board drops 'AI-powered emergency shelter' plan after backlash (2026-07-16) · Local News Matters (Bay City News) · retrieved October 27, 2026

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