{ "schema_version": 1, "source_compilation_context": { "il": { "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/il.json", "updated": "2026-10-26" } }, "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": "17037", "label": "DeKalb County, Illinois" }, "records": [ { "id": "edged-dekalb-project-vector-il", "state": "il", "kind": "facility", "name": "Edged DeKalb Campus (Project Vector)", "group": "approved", "status": "City reported land use approval", "raw_status": "approved", "status_field": "current_status", "crypto": false, "type": "Data center (inventory classification)", "counties": [ "DeKalb" ], "city": "DeKalb", "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. DeKalb Project Vector table approval and distinct nearby projects. Actual table columns visually checked; recommendation and councilapproval distinct. Constructionintervalnotproofallphasesunderwayoroperating. SeparateGoldin/Karis1.75MsqftsevenbuildingrownotVectorandnotadded. No criticalITMWorcurrentenergization. Annexation/rezoning/concept approval not all final building permits. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building. Personally read named-source context; historical/proposed figures stay attributed. No whole-record certification.. The single page was visually inspected. Vector has four planned buildings and two substations with a 2026 to 2032 construction schedule. Karis has seven planned buildings and a blank status. Approval and schedules do not prove construction or operation. The solar row is unrelated. Current original approvals, disclosures and later outcomes take precedence.", "date": "", "events": [ [ "2025-12-08", "DeKalb March 18, 2026 project table records City Council approval of Project Vector annexation, annexation agreement, rezoning and concept plan on December 8, 2025. Planning Commission recommendation on December 1 is separate. This is land use approval, not a physical construction start, building permit or opening." ] ], "timeline": [], "opened": "", "tier": "", "sources": [ { "url": "https://www.cityofdekalb.com/DocumentCenter/View/20701/Development-Projects-List-3-18-26-", "host": "cityofdekalb.com", "date": "2026-03-18", "published": "2026-03-18", "checked": "2026-10-14", "date_kind": "publication", "label": "Reviewed source" } ], "loc": { "lat": 41.89352, "lng": -88.77031, "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": "public-institution-review-round11-2026-10-14.json", "scope": "DeKalb Project Vector table approval and distinct nearby projects", "fields": { "agency": "City of DeKalb, Illinois", "status_list_asof_date": "2026-03-18", "project": "JJK343LLC Edged ProjectVector", "location": "Route23 and KeslingerRoad", "site_acres": 560, "planned_data_center_buildings": 4, "planned_electrical_substations": 2, "planning_recommendation_date": "2025-12-01", "city_council_approval_date": "2025-12-08", "listed_construction_schedule": "2026to2032" }, "notes": [ "Actual table columns visually checked; recommendation and councilapproval distinct. Constructionintervalnotproofallphasesunderwayoroperating. SeparateGoldin/Karis1.75MsqftsevenbuildingrownotVectorandnotadded. No criticalITMWorcurrentenergization. Annexation/rezoning/concept approval not all final building permits.", "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building." ], "sources": [ { "url": "https://www.cityofdekalb.com/DocumentCenter/View/20701/Development-Projects-List-3-18-26-", "host": "cityofdekalb.com", "date": "2026-03-18", "published": "2026-03-18", "checked": "2026-10-14", "date_kind": "publication", "label": "Reviewed source" } ], "whole_record_certified": false }, { "overlay": "regional-development-review-round26-2026-10-14.json", "scope": "Personally read named-source context; historical/proposed figures stay attributed. No whole-record certification.", "fields": { "reported_context": "DeKalb's city table separates Edged Vector's December 8, 2025 council approval from Karis's July 22, 2024 amendment approval.", "independently_verified_current_operating_status": null, "city_council_approval_date": "2025-12-08", "city_status_as_of": "2026-03-18", "city_reported_status": "Construction 2026 to 2032", "data_center_buildings_planned": 4 }, "notes": [ "The single page was visually inspected. Vector has four planned buildings and two substations with a 2026 to 2032 construction schedule. Karis has seven planned buildings and a blank status. Approval and schedules do not prove construction or operation. The solar row is unrelated.", "Current original approvals, disclosures and later outcomes take precedence.", "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building." ], "sources": [ { "url": "https://www.cityofdekalb.com/DocumentCenter/View/20701/Development-Projects-List-3-18-26-", "host": "cityofdekalb.com", "date": "2026-03-18", "published": "2026-03-18", "checked": "2026-10-14", "date_kind": "publication", "label": "Reviewed source" } ], "whole_record_certified": false }, { "overlay": "Codex 3 research cohort 22", "scope": "DeKalb March 18, 2026 project table names JJK 343 LLC and Edged Project Vector and records City Council approval on December 8, 2025 for annexation, annexation agreement, rezoning and concept plan. City reported land use approval describes that scope. The separate construction years column is a forecast and does not prove an actual construction start, issued building permits or operating data centers. Other JJK projects at different intersections remain separate.", "fields": { "current_stage_evidence": { "outcome": "named_vector_city_land_use_approval_not_construction_forecast", "scope": "DeKalb March 18, 2026 project table names JJK 343 LLC and Edged Project Vector and records City Council approval on December 8, 2025 for annexation, annexation agreement, rezoning and concept plan. City reported land use approval describes that scope. The separate construction years column is a forecast and does not prove an actual construction start, issued building permits or operating data centers. Other JJK projects at different intersections remain separate." }, "source_scope": { "city_table_as_of": "2026-03-18", "city_council_action_on": "2025-12-08", "planning_recommendation_on": "2025-12-01", "pdf_page_visually_read": 1, "forecast_construction_years_not_actual_milestone": true } }, "notes": [ "DeKalb March 18, 2026 project table names JJK 343 LLC and Edged Project Vector and records City Council approval on December 8, 2025 for annexation, annexation agreement, rezoning and concept plan. City reported land use approval describes that scope. The separate construction years column is a forecast and does not prove an actual construction start, issued building permits or operating data centers. Other JJK projects at different intersections remain separate.", "The review preserves existing physical identity, locations, roles, quantities and opening fields. Source issue dates, review checks and physical milestones remain distinct." ], "sources": [ { "url": "https://www.cityofdekalb.com/DocumentCenter/View/20701/Development-Projects-List-3-18-26-", "host": "www.cityofdekalb.com", "published": "", "date": "", "checked": "2026-10-23", "label": "Reviewed government record" } ], "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": "Exact site not published; shown at county level", "summary": "DeKalb · DeKalb · Source context reviewed", "status_scope": "DeKalb March 18, 2026 project table names JJK 343 LLC and Edged Project Vector and records City Council approval on December 8, 2025 for annexation, annexation agreement, rezoning and concept plan. City reported land use approval describes that scope. The separate construction years column is a forecast and does not prove an actual construction start, issued building permits or operating data centers. Other JJK projects at different intersections remain separate.", "event_evidence": [ { "date": "2025-12-08", "text": "DeKalb March 18, 2026 project table records City Council approval of Project Vector annexation, annexation agreement, rezoning and concept plan on December 8, 2025. Planning Commission recommendation on December 1 is separate. This is land use approval, not a physical construction start, building permit or opening.", "kind": "approved", "sources": [ { "url": "https://www.cityofdekalb.com/DocumentCenter/View/20701/Development-Projects-List-3-18-26-", "host": "www.cityofdekalb.com", "published": "", "date": "", "checked": "2026-10-23", "label": "Reviewed government record" } ] } ], "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": "17037" } }, { "id": "karis-dekalb-campus-il", "state": "il", "kind": "facility", "name": "KARIS DeKalb Campus (Peace and Gurler Roads)", "group": "approved", "status": "City reported land use approval", "raw_status": "approved", "status_field": "current_status", "crypto": false, "type": "Data center (inventory classification)", "counties": [ "DeKalb" ], "city": "DeKalb", "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 named-source context; historical/proposed figures stay attributed. No whole-record certification.. The single page was visually inspected. Vector has four planned buildings and two substations with a 2026 to 2032 construction schedule. Karis has seven planned buildings and a blank status. Approval and schedules do not prove construction or operation. The solar row is unrelated. Current original approvals, disclosures and later outcomes take precedence. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.", "date": "", "events": [ [ "2024-07-22", "DeKalb March 18, 2026 project table records City Council approval on July 22, 2024 of the Karis Peace and Gurler Roads amendment to Ordinance 2023 038. The Planning Commission recommendation was July 15. This is the land use amendment action, not a building permit, physical construction start or opening." ] ], "timeline": [], "opened": "", "tier": "", "sources": [ { "url": "https://www.cityofdekalb.com/DocumentCenter/View/20701/Development-Projects-List-3-18-26-", "host": "cityofdekalb.com", "date": "2026-03-18", "published": "2026-03-18", "checked": "2026-10-14", "date_kind": "publication", "label": "Reviewed source" } ], "loc": { "lat": 41.90547, "lng": -88.78335, "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-round26-2026-10-14.json", "scope": "Personally read named-source context; historical/proposed figures stay attributed. No whole-record certification.", "fields": { "reported_context": "DeKalb's city table separates Edged Vector's December 8, 2025 council approval from Karis's July 22, 2024 amendment approval.", "independently_verified_current_operating_status": null, "city_council_approval_date": "2024-07-22", "city_status_as_of": "2026-03-18", "city_reported_status": null, "data_center_buildings_planned": 7 }, "notes": [ "The single page was visually inspected. Vector has four planned buildings and two substations with a 2026 to 2032 construction schedule. Karis has seven planned buildings and a blank status. Approval and schedules do not prove construction or operation. The solar row is unrelated.", "Current original approvals, disclosures and later outcomes take precedence.", "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building." ], "sources": [ { "url": "https://www.cityofdekalb.com/DocumentCenter/View/20701/Development-Projects-List-3-18-26-", "host": "cityofdekalb.com", "date": "2026-03-18", "published": "2026-03-18", "checked": "2026-10-14", "date_kind": "publication", "label": "Reviewed source" } ], "whole_record_certified": false }, { "overlay": "Codex 3 research cohort 22", "scope": "DeKalb March 18, 2026 project table names Steven Goldin and Karis Acquisitions at Peace and Gurler Roads and records City Council approval on July 22, 2024 of an amendment to Ordinance 2023 038 for a data center proposal. City reported land use approval describes that specific amendment. Planning Commission recommendation, planned building totals and blank physical status column do not establish construction or operation. The different Edged Project Vector proposal and other DeKalb developments remain separate.", "fields": { "current_stage_evidence": { "outcome": "named_karis_ordinance_amendment_not_individual_building_operation", "scope": "DeKalb March 18, 2026 project table names Steven Goldin and Karis Acquisitions at Peace and Gurler Roads and records City Council approval on July 22, 2024 of an amendment to Ordinance 2023 038 for a data center proposal. City reported land use approval describes that specific amendment. Planning Commission recommendation, planned building totals and blank physical status column do not establish construction or operation. The different Edged Project Vector proposal and other DeKalb developments remain separate." }, "source_scope": { "city_table_as_of": "2026-03-18", "city_council_action_on": "2024-07-22", "planning_recommendation_on": "2024-07-15", "pdf_page_visually_read": 1, "blank_physical_stage_not_inferred": true } }, "notes": [ "DeKalb March 18, 2026 project table names Steven Goldin and Karis Acquisitions at Peace and Gurler Roads and records City Council approval on July 22, 2024 of an amendment to Ordinance 2023 038 for a data center proposal. City reported land use approval describes that specific amendment. Planning Commission recommendation, planned building totals and blank physical status column do not establish construction or operation. The different Edged Project Vector proposal and other DeKalb developments remain separate.", "The review preserves existing physical identity, locations, roles, quantities and opening fields. Source issue dates, review checks and physical milestones remain distinct." ], "sources": [ { "url": "https://www.cityofdekalb.com/DocumentCenter/View/20701/Development-Projects-List-3-18-26-", "host": "www.cityofdekalb.com", "published": "", "date": "", "checked": "2026-10-23", "label": "Reviewed government record" } ], "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": "Exact site not published; shown at county level", "summary": "DeKalb · DeKalb · Source context reviewed", "status_scope": "DeKalb March 18, 2026 project table names Steven Goldin and Karis Acquisitions at Peace and Gurler Roads and records City Council approval on July 22, 2024 of an amendment to Ordinance 2023 038 for a data center proposal. City reported land use approval describes that specific amendment. Planning Commission recommendation, planned building totals and blank physical status column do not establish construction or operation. The different Edged Project Vector proposal and other DeKalb developments remain separate.", "event_evidence": [ { "date": "2024-07-22", "text": "DeKalb March 18, 2026 project table records City Council approval on July 22, 2024 of the Karis Peace and Gurler Roads amendment to Ordinance 2023 038. The Planning Commission recommendation was July 15. This is the land use amendment action, not a building permit, physical construction start or opening.", "kind": "approved", "sources": [ { "url": "https://www.cityofdekalb.com/DocumentCenter/View/20701/Development-Projects-List-3-18-26-", "host": "www.cityofdekalb.com", "published": "", "date": "", "checked": "2026-10-23", "label": "Reviewed government record" } ] } ], "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": "17037" } }, { "id": "meta-dekalb-data-center-il", "state": "il", "kind": "facility", "name": "Meta DeKalb Data Center", "group": "operating", "status": "Operator-listed service", "raw_status": "operating", "status_field": "current_status", "crypto": false, "type": "Data center (inventory classification)", "counties": [ "DeKalb" ], "city": "DeKalb", "address": "", "who": "Meta", "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. Field or source context only. Undated operator info sheet. Investment label retains its city/state scope and does not independently establish expenditures at one building. Jobs/funding are operator figures with no separately established observation end-date. Renewables MW concern separate electricity-generation projects, not site IT demand. Water-positive/restoration statements are goals, not measured site water use. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building. Illinois statewide owner/operator certificate register and commitments,notbuilding-levelallocations. 34approvedapplications/certificates not34verified physical operating buildings;91tenantcertificates not91more sites. Investment commitments not audited spend;666.6Mcalculated6.25percent estimate not actual foregone tax measured.731listednewjobs not observed employment. Company/campus totals cannot repeat for each building. Legal entity aliases and exactbuilding crosswalk remain explicit holds.", "date": "", "events": [], "timeline": [], "opened": "", "tier": "", "sources": [ { "url": "https://datacenters.atmeta.com/asset/dekalb-data-center-info-sheet/", "host": "datacenters.atmeta.com", "date": "", "published": "", "checked": "2026-10-14", "date_kind": "publication date not established", "label": "Reviewed source" }, { "url": "https://dceo.illinois.gov/content/dam/soi/en/web/dceo/aboutdceo/reportsrequiredbystatute/2025-data-centers-annual-report.pdf", "host": "dceo.illinois.gov", "date": "", "published": "", "checked": "2026-10-14", "date_kind": "publication date not established", "label": "Reviewed source" } ], "loc": { "lat": 41.8686, "lng": -88.76812, "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": "direct-pdf-review-round5-2026-10-14.json", "scope": "Field or source context only", "fields": { "operator_labeled_data_center_investment_usd": 1000000000, "investment_is_lower_bound": true, "investment_geographic_label": "Illinois", "historic_groundbreaking_year": 2020, "peak_construction_workers": 1200, "operator_reported_operational_jobs_lower_bound": 200, "local_school_nonprofit_direct_funding_usd_lower_bound": 2600000, "direct_funding_county_scope": "DeKalb" }, "notes": [ "Undated operator info sheet. Investment label retains its city/state scope and does not independently establish expenditures at one building. Jobs/funding are operator figures with no separately established observation end-date. Renewables MW concern separate electricity-generation projects, not site IT demand. Water-positive/restoration statements are goals, not measured site water use.", "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building." ], "sources": [ { "url": "https://datacenters.atmeta.com/asset/dekalb-data-center-info-sheet/", "host": "datacenters.atmeta.com", "date": "", "published": "", "checked": "2026-10-14", "date_kind": "publication date not established", "label": "Reviewed source" } ], "whole_record_certified": false }, { "overlay": "government-primary-review-round7-2026-10-14.json", "scope": "Illinois statewide owner/operator certificate register and commitments,notbuilding-levelallocations", "fields": { "program_report_year": 2025, "program_register_as_of": "2025-12-31", "applications_received": 35, "approved_owner_operator_applications": 34, "operator_certificates_issued": 34, "tenant_certificates_issued": 91, "construction_credit_certificates_issued": 0, "total_investment_commitments_usd": 10665815092, "estimated_tax_benefits_usd": 666613443, "estimated_tax_benefit_calculation_percent": 6.25, "listed_new_job_commitments": 731, "investment_commitment_period_months": 60 }, "notes": [ "34approvedapplications/certificates not34verified physical operating buildings;91tenantcertificates not91more sites. Investment commitments not audited spend;666.6Mcalculated6.25percent estimate not actual foregone tax measured.731listednewjobs not observed employment. Company/campus totals cannot repeat for each building. Legal entity aliases and exactbuilding crosswalk remain explicit holds.", "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building." ], "sources": [ { "url": "https://dceo.illinois.gov/content/dam/soi/en/web/dceo/aboutdceo/reportsrequiredbystatute/2025-data-centers-annual-report.pdf", "host": "dceo.illinois.gov", "date": "", "published": "", "checked": "2026-10-14", "date_kind": "publication date not established", "label": "Reviewed source" } ], "whole_record_certified": false }, { "overlay": "overnight-status-2026-10-16", "scope": "Named project and operator-service status review; phase and source limits retained.", "fields": { "current_stage_evidence": { "outcome": "supported_label", "label": "Operator-listed service", "basis": "The current named operator factsheet identifies this campus as part of Meta’s infrastructure providing its technologies and reports its existing operational role.", "checked_on": "2026-10-16" }, "stage_review_limits": "This is a current operator-listed service context, not independent certification of every building, all planned jobs, occupancy or technical capacity. Offsite renewable procurement and future restoration goals are not site IT load or measured water outcomes." }, "notes": [ "This is a current operator-listed service context, not independent certification of every building, all planned jobs, occupancy or technical capacity. Offsite renewable procurement and future restoration goals are not site IT load or measured water outcomes.", "Current service and project labels are source-scoped research contexts. No entire record, physical site, technical quantity or exact parcel is certified." ], "sources": [ { "url": "https://datacenters.atmeta.com/asset/dekalb-data-center-info-sheet/", "host": "datacenters.atmeta.com", "published": "", "date": "", "checked": "2026-10-16", "label": "Reviewed current operator evidence" } ], "checked": "2026-10-16", "whole_record_certified": false }, { "overlay": "Company role source check 07, October 23, 2026", "scope": "Meta presents its named data center as part of its own infrastructure and service network in this first party source. Operator is an attributed provider brand role, not an independently established legal entity, property owner or finding about completion of every building or phase. Company resource, rate payer, community and certification claims are not adopted as measured effects or independent findings. No physical date, technical figure, photograph, status or location is promoted.", "fields": { "company_association": { "name": "Meta", "role": "operator", "identity_scope": "provider_brand_only", "scope": "Meta presents its named data center as part of its own infrastructure and service network in this first party source. Operator is an attributed provider brand role, not an independently established legal entity, property owner or finding about completion of every building or phase. Company resource, rate payer, community and certification claims are not adopted as measured effects or independent findings. No physical date, technical figure, photograph, status or location is promoted." }, "provider_role": "operator" }, "notes": [ "Meta presents its named data center as part of its own infrastructure and service network in this first party source. Operator is an attributed provider brand role, not an independently established legal entity, property owner or finding about completion of every building or phase. Company resource, rate payer, community and certification claims are not adopted as measured effects or independent findings. No physical date, technical figure, photograph, status or location is promoted.", "Source dates remain separate from physical milestones and the retained status field." ], "sources": [ { "url": "https://datacenters.atmeta.com/asset/dekalb-data-center-info-sheet/", "host": "datacenters.atmeta.com", "published": "", "date": "", "checked": "2026-10-23", "label": "First party named facility source, PDF first page visually reviewed where supplied" } ], "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": "Exact site not published; shown at county level", "summary": "DeKalb · DeKalb · Source context reviewed", "status_scope": "Primary source review checked 2026-10-16. The current named operator factsheet identifies this campus as part of Meta’s infrastructure providing its technologies and reports its existing operational role. This is a current operator-listed service context, not independent certification of every building, all planned jobs, occupancy or technical capacity. Offsite renewable procurement and future restoration goals are not site IT load or measured water outcomes.", "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": "17037" } } ], "compilation_license": "withheld_pending_owner_decision" }