{ "schema_version": 1, "source_compilation_context": { "ca": { "attribution": { "inventory": { "name": "Compute Atlas", "creator": "Edward Kubiak", "url": "https://www.compute-atlas.com/api", "license": "CC BY 4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "snapshot_url": "https://www.compute-atlas.com/api/facilities", "retrieved": "2026-10-14", "sha256": "79ad432dab7c128e428234c9d0dd40933114b415a4a5d697db00095637d50f37", "changes": "Added provenance, publication-date distinctions, display-safe wording, quarantine flags and state partitioning. Original source records retained locally." }, "counties": "U.S. Census Bureau county boundaries (public domain)", "research": "Field-specific source context. See the linked source and limits on each record." }, "source_data_url": "https://datacentersatlas.com/data/ca.json", "updated": "2026-10-25" } }, "scope": "Retained county context, which can be broad or unresolved. No parcel or municipal jurisdiction is inferred. Research records retain their sources, dates and location limits. Counts are not a census of operating buildings. Company name links alone do not establish ownership or operation.", "collection": { "kind": "counties", "key": "06095", "label": "Solano County, California" }, "records": [ { "id": "cdt-vacaville-data-center-ca", "state": "ca", "kind": "facility", "name": "California Department of Technology Vacaville Data Center (1020 Vaquero Circle)", "group": "operating", "status": "Agency reported service", "raw_status": "operating", "status_field": "current_status", "crypto": false, "type": "Data center (inventory classification)", "counties": [ "Solano" ], "city": "Vacaville", "address": "", "who": "", "end_user": "", "mw": null, "power": "", "power_note": "", "investment": "", "jobs": "", "acres": null, "utility": "", "water": "", "incentives": "", "note": "Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. CDT Vacaville existing data center lease renewal. Existing-use lease renewal is not a new build announcement, opening date or capacity expansion. Applicant postal contact RanchoCucamonga is not facility address. No MW or exact original opening in notice. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.", "date": "", "events": [ [ "2026-02-05", "The February 5, 2026 State clearinghouse receipt date records a notice of exemption for proposed lease renewal at the existing Vacaville data center. This is an administrative receipt date, not a physical opening, a construction start, an executed lease or proof of computing operation." ] ], "timeline": [], "opened": "", "tier": "", "sources": [ { "url": "https://ceqanet.lci.ca.gov/2026020164", "host": "ceqanet.lci.ca.gov", "date": "2026-02-05", "published": "2026-02-05", "checked": "2026-10-14", "date_kind": "publication", "label": "Reviewed source" }, { "url": "https://www.cdt.ca.gov/services/data-center/", "host": "www.cdt.ca.gov", "published": "", "date": "", "checked": "2026-10-23", "label": "Reviewed government record" }, { "url": "https://www.cdt.ca.gov/services/tms/", "host": "www.cdt.ca.gov", "published": "", "date": "", "checked": "2026-10-23", "label": "Reviewed government record" }, { "url": "https://services2.arcgis.com/SCn6czzcqKAFwdGU/arcgis/rest/services/Parcels_Public_Aumentum/FeatureServer/0/query?where=sitenum+%3D+%271020%27+AND+UPPER%28siteroad%29+LIKE+%27VAQUERO%25%27&outFields=objectid%2Cparcelid%2Csitus%2Csitenum%2Csiteroad%2Csitecity%2Ctaxmapno%2Crollyear%2Cuse_desc&returnGeometry=true&outSR=4326&resultRecordCount=10&f=json", "host": "services2.arcgis.com", "published": "", "date": "", "checked": "2026-10-23", "label": "Exact official source parcel or situs query" }, { "url": "https://services2.arcgis.com/SCn6czzcqKAFwdGU/arcgis/rest/services/Parcels_Public_Aumentum/FeatureServer/0?f=pjson", "host": "services2.arcgis.com", "published": "", "date": "", "checked": "2026-10-23", "label": "Official public parcel layer definitions" }, { "url": "https://basemap.nationalmap.gov/arcgis/rest/services/USGSImageryOnly/MapServer/export?bbox=-121.95690989606243%2C38.37821844412505%2C-121.94545010393756%2C38.38720155587496&bboxSR=4326&imageSR=3857&size=1000%2C1000&format=png&f=image", "host": "basemap.nationalmap.gov", "published": "", "date": "", "checked": "2026-10-23", "label": "Actually viewed setting, acquisition date unknown" } ], "loc": { "lng": -121.95118, "lat": 38.38271, "precision": "approximate", "basis": "Approximate calculated center of official Solano County GIS reference parcel 0133600030 for the explicitly named project street 1020 Vaquero Circle, Vacaville, CA 95688. No surveyed boundary, roof, title, tenant, owner, independent building, current operation or complete campus is established. Existing Native status remains operating. Imagery acquisition date is unknown and may predate construction." }, "reviewed_evidence": [ { "overlay": "primary-source-review-round9-2026-10-14.json", "scope": "CDT Vacaville existing data center lease renewal", "fields": { "address": "1020 Vaquero Circle, Vacaville, California", "county": "Solano", "notice_posted_date": "2026-02-05", "agency": "California Department of Technology", "action": "renewing lease for existing data center, no change of use" }, "notes": [ "Existing-use lease renewal is not a new build announcement, opening date or capacity expansion. Applicant postal contact RanchoCucamonga is not facility address. No MW or exact original opening in notice.", "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building." ], "sources": [ { "url": "https://ceqanet.lci.ca.gov/2026020164", "host": "ceqanet.lci.ca.gov", "date": "2026-02-05", "published": "2026-02-05", "checked": "2026-10-14", "date_kind": "publication", "label": "Reviewed source" } ], "whole_record_certified": false }, { "overlay": "Codex 3 research cohort 45", "scope": "The current original California Department of Technology service pages expressly describe the named Vacaville facility as a production and disaster recovery data center and provide current tenant service procedures. Agency reported service is limited to that named facility. The separate February 5, 2026 clearinghouse receipt concerns renewal of existing leased space and an exemption; it does not itself prove computing, a completed lease, construction or an opening. No design equivalence, security certification, capacity, exact room location or performance guarantee is promoted.", "fields": { "current_stage_evidence": { "outcome": "current_named_vacaville_production_and_tenant_service", "scope": "The current original California Department of Technology service pages expressly describe the named Vacaville facility as a production and disaster recovery data center and provide current tenant service procedures. Agency reported service is limited to that named facility. The separate February 5, 2026 clearinghouse receipt concerns renewal of existing leased space and an exemption; it does not itself prove computing, a completed lease, construction or an opening. No design equivalence, security certification, capacity, exact room location or performance guarantee is promoted." }, "source_read_scope": { "service_page_sections": [ "About the Data Center", "Vacaville" ], "tenant_service_named_vacaville_sections_read": true, "lease_notice_document_type": "Notice of Exemption", "receipt_day_not_physical_event": true, "service_claim_sources_exclude_lease_notice": true } }, "notes": [ "The current original California Department of Technology service pages expressly describe the named Vacaville facility as a production and disaster recovery data center and provide current tenant service procedures. Agency reported service is limited to that named facility. The separate February 5, 2026 clearinghouse receipt concerns renewal of existing leased space and an exemption; it does not itself prove computing, a completed lease, construction or an opening. No design equivalence, security certification, capacity, exact room location or performance guarantee is promoted.", "All existing identity, organization roles, location, jurisdiction, quantity and physical opening fields remain unchanged. Source checks, filing receipts and prospective dates are not physical opening days." ], "sources": [ { "url": "https://www.cdt.ca.gov/services/data-center/", "host": "www.cdt.ca.gov", "published": "", "date": "", "checked": "2026-10-23", "label": "Reviewed government record" }, { "url": "https://www.cdt.ca.gov/services/tms/", "host": "www.cdt.ca.gov", "published": "", "date": "", "checked": "2026-10-23", "label": "Reviewed government record" }, { "url": "https://ceqanet.lci.ca.gov/2026020164", "host": "ceqanet.lci.ca.gov", "published": "", "date": "", "checked": "2026-10-23", "label": "Reviewed government record" } ], "checked": "2026-10-23", "whole_record_certified": false }, { "overlay": "Codex 2 location cohort 52, October 23, 2026", "scope": "Explicit source bound location reference only. Existing Native status remains operating. No new physical stage, opening, current operation, title, owner, tenant, role, quantity, roof or complete campus boundary is certified.", "fields": { "location_review_decision": { "location": { "lng": -121.95118, "lat": 38.38271, "precision": "approximate", "basis": "Approximate calculated center of official Solano County GIS reference parcel 0133600030 for the explicitly named project street 1020 Vaquero Circle, Vacaville, CA 95688. No surveyed boundary, roof, title, tenant, owner, independent building, current operation or complete campus is established. Existing Native status remains operating. Imagery acquisition date is unknown and may predate construction." }, "reference_method": "Approximate county reference parcel center", "reference_parcel": { "identifier": "0133600030", "identifier_field": "parcelid", "objectid": 125722, "agency": "Solano County GIS", "reference_method": "calculated_polygon_centroid", "not_survey_quality": true, "legal_title_verified": false, "independent_building_identity": false, "full_campus_verified": false, "operator_ownership_verified": false, "geometry_acquisition_date": null }, "operator_coordinates_adopted": false, "census_range_adopted": false } }, "notes": [ "The exact state filing names the leased Vacaville Data Center at1020VaqueroCircle. Current county situs1020VAQUERO joins source parcel0133600030. County general office, medical and dental tax use remains distinct from the state computing lease description. No exclusive computing building, present tenant, owned government land or operation is inferred.", "Explicit source bound location reference only. Existing Native status remains operating. No new physical stage, opening, current operation, title, owner, tenant, role, quantity, roof or complete campus boundary is certified.", "The source parcel center falls among office or industrial forms, large paved parking areas and open land, beside a broad road corridor. The exact state lease street joins the county situs, but the county tax description is general office, medical and dental rather than an exclusive computing finding. No particular roof, current tenant, title or present physical operation is inferred. Acquisition date is unknown.", "The original inherited general area coordinate was not a reviewed physical destination. The exact independent official street and source reference join now support only the stated bounded reference. Its earlier value and complete source history remain retained, without a physical relocation or new physical milestone.", "Source registration, planning, tax, title, administrative dates and imagery setting retain their independent scopes. Acquisition dates are unknown. Canonical address, protected attributes and every existing field remain exact except the reviewed reference and provenance." ], "sources": [ { "url": "https://ceqanet.lci.ca.gov/2026020164", "host": "ceqanet.lci.ca.gov", "published": "", "date": "", "checked": "2026-10-23", "label": "Exact official named project street and scope" }, { "url": "https://services2.arcgis.com/SCn6czzcqKAFwdGU/arcgis/rest/services/Parcels_Public_Aumentum/FeatureServer/0/query?where=sitenum+%3D+%271020%27+AND+UPPER%28siteroad%29+LIKE+%27VAQUERO%25%27&outFields=objectid%2Cparcelid%2Csitus%2Csitenum%2Csiteroad%2Csitecity%2Ctaxmapno%2Crollyear%2Cuse_desc&returnGeometry=true&outSR=4326&resultRecordCount=10&f=json", "host": "services2.arcgis.com", "published": "", "date": "", "checked": "2026-10-23", "label": "Exact official source parcel or situs query" }, { "url": "https://services2.arcgis.com/SCn6czzcqKAFwdGU/arcgis/rest/services/Parcels_Public_Aumentum/FeatureServer/0?f=pjson", "host": "services2.arcgis.com", "published": "", "date": "", "checked": "2026-10-23", "label": "Official public parcel layer definitions" }, { "url": "https://basemap.nationalmap.gov/arcgis/rest/services/USGSImageryOnly/MapServer/export?bbox=-121.95690989606243%2C38.37821844412505%2C-121.94545010393756%2C38.38720155587496&bboxSR=4326&imageSR=3857&size=1000%2C1000&format=png&f=image", "host": "basemap.nationalmap.gov", "published": "", "date": "", "checked": "2026-10-23", "label": "Actually viewed setting, acquisition date unknown" } ], "checked": "2026-10-23", "whole_record_certified": false } ], "manual_source_reviewed": true, "whole_record_certified": false, "field_evidence_present": true, "inventory_label_retained": true, "precision_label": "Approximate official source parcel reference, not a roof or complete campus", "summary": "Vacaville · Solano · Source context reviewed", "status_scope": "The current original California Department of Technology service pages expressly describe the named Vacaville facility as a production and disaster recovery data center and provide current tenant service procedures. Agency reported service is limited to that named facility. The separate February 5, 2026 clearinghouse receipt concerns renewal of existing leased space and an exemption; it does not itself prove computing, a completed lease, construction or an opening. No design equivalence, security certification, capacity, exact room location or performance guarantee is promoted.", "event_evidence": [ { "date": "2026-02-05", "text": "The February 5, 2026 State clearinghouse receipt date records a notice of exemption for proposed lease renewal at the existing Vacaville data center. This is an administrative receipt date, not a physical opening, a construction start, an executed lease or proof of computing operation.", "kind": "announced", "sources": [ { "url": "https://ceqanet.lci.ca.gov/2026020164", "host": "ceqanet.lci.ca.gov", "published": "", "date": "", "checked": "2026-10-23", "label": "Reviewed government record" } ] } ] }, { "id": "global-stack-vallejo-fairgrounds-ca", "state": "ca", "kind": "facility", "name": "Solano County Fairgrounds Data Center (Global Stack proposal)", "group": "unknown", "status": "Status unclear", "raw_status": "", "status_field": "", "crypto": false, "type": "Data center (inventory classification)", "counties": [ "Solano" ], "city": "Vallejo", "address": "", "who": "", "end_user": "", "mw": null, "power": "", "power_note": "", "investment": "", "jobs": "", "acres": null, "utility": "", "water": "", "incentives": "", "note": "Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Personally read project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.. Discussionisnotexecutedleaseorapproval;Wednesdaymeetingdaynotinferredasexactdateoroutcome. August 7 updateandstockimageMay 2024 labelarenotprojectmilestones.8 to 10 MWbasisundefined,notcriticalIT/currentload. Morethan 70 fairgroundsby 2030 isdeveloperambition,not 70 signedcampuses. Emergencyhub/blackoutproofclaimsaremarketing,notindependentemergencycertification. Resident 2 to 4 degreeheat/neighborhoodutilityimpactclaimsarenotmeasuredsiteeffects. OtherPittsburg/Calistogaprojectsareseparate. Later originals and observed outcomes take precedence; future dates have no assumed result. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.", "date": "", "events": [], "timeline": [], "opened": "", "tier": "", "sources": [ { "url": "https://www.pressdemocrat.com/2026/07/13/solano-county-fair-association-will-discuss-proposed-data-center/", "host": "pressdemocrat.com", "date": "2026-07-13", "published": "2026-07-13", "checked": "2026-10-14", "date_kind": "publication", "label": "Reviewed source" } ], "loc": { "lat": 38.26994, "lng": -121.93278, "precision": "county", "basis": "Shown at county level only. The dot is placed inside the county for the map and is not the site, its address or a parcel." }, "reviewed_evidence": [ { "overlay": "regional-development-review-round34-2026-10-14.json", "scope": "Personally read project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.", "fields": { "reported_context": "PressDemocrat/TimesHeraldreportdescribesaforthcomingSolanoFairAssociationdiscussionofGlobalStack’sroughlyfive-acreVallejoproposal,with 8 to 10 MWplannedcapacity.", "independently_verified_current_operating_status": null }, "notes": [ "Discussionisnotexecutedleaseorapproval;Wednesdaymeetingdaynotinferredasexactdateoroutcome. August 7 updateandstockimageMay 2024 labelarenotprojectmilestones.8 to 10 MWbasisundefined,notcriticalIT/currentload. Morethan 70 fairgroundsby 2030 isdeveloperambition,not 70 signedcampuses. Emergencyhub/blackoutproofclaimsaremarketing,notindependentemergencycertification. Resident 2 to 4 degreeheat/neighborhoodutilityimpactclaimsarenotmeasuredsiteeffects. OtherPittsburg/Calistogaprojectsareseparate.", "Later originals and observed outcomes take precedence; future dates have no assumed result.", "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building." ], "sources": [ { "url": "https://www.pressdemocrat.com/2026/07/13/solano-county-fair-association-will-discuss-proposed-data-center/", "host": "pressdemocrat.com", "date": "2026-07-13", "published": "2026-07-13", "checked": "2026-10-14", "date_kind": "publication", "label": "Reviewed source" } ], "whole_record_certified": false } ], "manual_source_reviewed": true, "whole_record_certified": false, "field_evidence_present": true, "inventory_label_retained": true, "precision_label": "Exact site not published; shown at county level", "summary": "Vallejo · Solano · Source context reviewed", "location_display": { "policy": "reviewed-map-references-2026-10-23", "decision": "withheld_unreviewed_point", "scope": "The available point evidence does not establish a supported site location. No site pin, nearby distance or aerial destination is published. The original coordinate and its provenance remain in research history.", "county_display": "06095" } }, { "id": "northpoint-fairfield-data-center-solano-ca", "state": "ca", "kind": "facility", "name": "NorthPoint Fairfield Data Center (Vanden Road Industrial Campus)", "group": "unknown", "status": "Status unclear", "raw_status": "", "status_field": "", "crypto": false, "type": "Data center (inventory classification)", "counties": [ "Solano" ], "city": "Fairfield", "address": "", "who": "", "end_user": "", "mw": null, "power": "", "power_note": "", "investment": "", "jobs": "", "acres": null, "utility": "", "water": "", "incentives": "", "note": "Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Personally read public named-source context only; no whole-record certification. See public-preview, identity and date limitations.. The proposed 150 MW is unspecified basis, not operating IT. Promotional by-right/near-complete entitlement claims differ from the city's stated next formal application/public hearing. Wastewater excess capacity is not consumption or secured water rights. A proposed county tax ballot applies to unincorporated land, not this city parcel, and has no observed election outcome. Other Solano/Pittsburg projects are separate. Original approvals and later observed outcomes take precedence; future dates have no assumed result. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building. A promised motion and resident petition are not an adopted moratorium. The future meeting has no observed outcome. The article dates the wider master-development permit to August 23, 2023; that is not a DC construction permit. By-right email and participant legal views do not establish all approvals or a final grandfathering result.", "date": "", "events": [], "timeline": [], "opened": "", "tier": "", "sources": [ { "url": "https://www.vallejosun.com/developers-planning-data-center-for-fairfield-industrial-park/", "host": "vallejosun.com", "date": "2026-08-17", "published": "2026-08-17", "checked": "2026-10-14", "date_kind": "publication", "label": "Reviewed source" }, { "url": "https://www.vallejosun.com/fairfield-and-vacaville-residents-organize-opposition-to-data-center-project/", "host": "vallejosun.com", "date": "2026-10-14", "published": "2026-10-14", "checked": "2026-10-14", "date_kind": "publication", "label": "Reviewed source" } ], "loc": { "lat": 38.28703, "lng": -121.95144, "precision": "county", "basis": "Shown at county level only. The dot is placed inside the county for the map and is not the site, its address or a parcel." }, "reviewed_evidence": [ { "overlay": "regional-development-review-round28-2026-10-14.json", "scope": "Personally read public named-source context only; no whole-record certification. See public-preview, identity and date limitations.", "fields": { "reported_context": "The Vallejo Sun describes NorthPoint/JLL marketing of Project North Bay Solutions at Canon Partners' Fairfield industrial property, with a broader 2023 master-development approval but no subsequent detailed development application according to the city.", "independently_verified_current_operating_status": null }, "notes": [ "The proposed 150 MW is unspecified basis, not operating IT. Promotional by-right/near-complete entitlement claims differ from the city's stated next formal application/public hearing. Wastewater excess capacity is not consumption or secured water rights. A proposed county tax ballot applies to unincorporated land, not this city parcel, and has no observed election outcome. Other Solano/Pittsburg projects are separate.", "Original approvals and later observed outcomes take precedence; future dates have no assumed result.", "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building." ], "sources": [ { "url": "https://www.vallejosun.com/developers-planning-data-center-for-fairfield-industrial-park/", "host": "vallejosun.com", "date": "2026-08-17", "published": "2026-08-17", "checked": "2026-10-14", "date_kind": "publication", "label": "Reviewed source" } ], "whole_record_certified": false }, { "overlay": "regional-development-review-round28-2026-10-14.json", "scope": "Personally read public named-source context only; no whole-record certification. See public-preview, identity and date limitations.", "fields": { "reported_context": "Later reporting says Fairfield staff still had no formal project application, while a vice mayor intended to move for a moratorium at the October 20 council meeting.", "reported_next_council_date": "2026-10-20", "moratorium_adopted_verified": false, "current_dc_application_verified": false }, "notes": [ "A promised motion and resident petition are not an adopted moratorium. The future meeting has no observed outcome.", "The article dates the wider master-development permit to August 23, 2023; that is not a DC construction permit. By-right email and participant legal views do not establish all approvals or a final grandfathering result.", "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building." ], "sources": [ { "url": "https://www.vallejosun.com/fairfield-and-vacaville-residents-organize-opposition-to-data-center-project/", "host": "vallejosun.com", "date": "2026-10-14", "published": "2026-10-14", "checked": "2026-10-14", "date_kind": "publication", "label": "Reviewed source" } ], "whole_record_certified": false } ], "manual_source_reviewed": true, "whole_record_certified": false, "field_evidence_present": true, "inventory_label_retained": true, "precision_label": "Exact site not published; shown at county level", "summary": "Fairfield · Solano · Source context reviewed", "location_display": { "policy": "reviewed-map-references-2026-10-23", "decision": "withheld_unreviewed_point", "scope": "The available point evidence does not establish a supported site location. No site pin, nearby distance or aerial destination is published. The original coordinate and its provenance remain in research history.", "county_display": "06095" } } ], "compilation_license": "withheld_pending_owner_decision" }