{"state":"il","name":"Cook County, Illinois","updated":"2026-10-16","checked":"2026-10-15","bounds":[-88.2636,41.4697,-87.524,42.1543],"stats":{"reviewed_records":43,"status_confirmed":19,"status_unknown":24,"mapped_records":43},"coverage":{"scope":"Counts are Atlas research records associated with this area, not distinct buildings, a complete facility census or verified parcel jurisdictions. Inherited names and mapped points can disagree; each record keeps its source and location limits.","meaning":"Derived subset of published canonical state records; new county source checks do not certify every record or local ordinance."},"status_labels":{"operating":"Operating","building":"Under construction","approved":"Approved","proposed":"Proposed","paused":"Paused","stopped":"Denied, withdrawn or closed","unknown":"Status unclear","unconfirmed":"Unconfirmed lead"},"precision_labels":{"exact":"Mapped to the published site","address":"Matched to the published street address","approximate":"Approximate location, not the exact parcel","county":"Exact site not published; shown at county level"},"records":[{"id":"aligned-ord-01-il","state":"il","kind":"facility","name":"Aligned ORD-01","group":"operating","status":"Operating","raw_status":"operating","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Northlake","address":"505 Northwest Ave, Northlake, IL 60164","who":"Aligned Data Centers","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. 48 MW upstream total not supplied on this source; 3 MW generator and 2 MW UPS lineup ratings are equipment units, not facility totals. Tier III design is not Uptime certification. Current operator lists ORD-01 and ORD-02 as distinct buildings on an 18.5-acre campus. Site design/marketing does not establish independently measured utilization. Only the listed fields were checked; imported geography, current operation, capacity and incentives require their own evidence. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building. Chicago multi-site sections, preserve shared campus. ORD01/02share18.5acrecampus, not37acrescombined.3MWbackupgeneratorand2MWUPSlineupnotbuildingITtotals. Currentofferingnotindependentfullcapacityenergization.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://aligneddc.com/chicago/","host":"aligneddc.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://aligneddc.com/chicago-data-centers/","host":"aligneddc.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.9140034,"lng":-87.9175163,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"field-verification-2026-10-14.json","scope":"Field or source context only","fields":{"street":"505 Northwest Ave","city":"Northlake","campus_acres":18.5},"notes":["48 MW upstream total not supplied on this source; 3 MW generator and 2 MW UPS lineup ratings are equipment units, not facility totals.","Tier III design is not Uptime certification.","Current operator lists ORD-01 and ORD-02 as distinct buildings on an 18.5-acre campus. Site design/marketing does not establish independently measured utilization.","Only the listed fields were checked; imported geography, current operation, capacity and incentives require their own evidence.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://aligneddc.com/chicago/","host":"aligneddc.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"remaining-operators-review-round5-2026-10-14.json","scope":"Chicago multi-site sections, preserve shared campus","fields":{"site_sections":[{"code":"ORD01","address":"505 Northwest Ave, Northlake, IL60164","campus_acres":18.5},{"code":"ORD02","address":"501 Northwest Ave, Northlake, IL60164","campus_acres":18.5},{"code":"ORD03","address":"50 NW Point Blvd, Elk Grove Village, IL60007","campus_acres":36}]},"notes":["ORD01/02share18.5acrecampus, not37acrescombined.3MWbackupgeneratorand2MWUPSlineupnotbuildingITtotals. Currentofferingnotindependentfullcapacityenergization.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://aligneddc.com/chicago-data-centers/","host":"aligneddc.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"S4-Illinois-Operators-20261016","scope":"Partial named-facility operator review of address, service-stage scope and stated specifications. No current incentive eligibility, tax-program building allocation, full-record certification or site-point upgrade.","fields":{"operator_published_address":"505 Northwest Ave, Northlake, IL 60164","operator_identity_scope":"Named facility code and operator location page match this existing research record. Published address does not verify the inherited map point, parcel or a distinct physical-site identity.","program_allocation_hold":"The Northlake DCEO entry does not allocate its MOU to ORD01 or ORD02; it remains unlinked and is not duplicated across these two records.","operator_stage_basis":"Current named-facility tab advertises 24x7x365 access and a 100% uptime SLA. This supports current colocation service, not measured availability, all-campus commissioning or planned technical capacity."},"notes":["Current status requires its own operator evidence; an incentive listing, lease or elapsed delivery target alone does not establish operation.","Inherited coordinates, precision, opening, legacy MW/investment/jobs, city, counties and jurisdiction remain unchanged. Source-check date is separate from an unpublished technical as-of date.","Provider brand role is not legal ownership. Programme associations remain unlinked where a campus/building allocation is unresolved."],"sources":[{"url":"https://aligneddc.com/chicago-data-centers/","host":"aligneddc.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"}],"checked":"2026-10-16","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Northlake · Cook · Source context reviewed","status_scope":"Current named-facility tab advertises 24x7x365 access and a 100% uptime SLA. This supports current colocation service, not measured availability, all-campus commissioning or planned technical capacity."},{"id":"aligned-ord-02-northlake-il","state":"il","kind":"facility","name":"Aligned ORD-02","group":"operating","status":"Operating","raw_status":"operating","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Northlake","address":"501 Northwest Ave, Northlake, IL 60164","who":"Aligned Data Centers","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. Whole campus versus building deduplication required. Same campus as ORD-01, separate address. Do not count each 18.5-acre description as distinct land. Only the listed fields were checked; imported geography, current operation, capacity and incentives require their own evidence. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building. Chicago multi-site sections, preserve shared campus. ORD01/02share18.5acrecampus, not37acrescombined.3MWbackupgeneratorand2MWUPSlineupnotbuildingITtotals. Currentofferingnotindependentfullcapacityenergization. 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://aligneddc.com/chicago/","host":"aligneddc.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://aligneddc.com/chicago-data-centers/","host":"aligneddc.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":41.9169,"lng":-87.8956,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"field-verification-2026-10-14.json","scope":"Field or source context only","fields":{"street":"501 Northwest Ave","city":"Northlake","campus_acres":18.5},"notes":["Whole campus versus building deduplication required.","Same campus as ORD-01, separate address. Do not count each 18.5-acre description as distinct land.","Only the listed fields were checked; imported geography, current operation, capacity and incentives require their own evidence.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://aligneddc.com/chicago/","host":"aligneddc.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"remaining-operators-review-round5-2026-10-14.json","scope":"Chicago multi-site sections, preserve shared campus","fields":{"site_sections":[{"code":"ORD01","address":"505 Northwest Ave, Northlake, IL60164","campus_acres":18.5},{"code":"ORD02","address":"501 Northwest Ave, Northlake, IL60164","campus_acres":18.5},{"code":"ORD03","address":"50 NW Point Blvd, Elk Grove Village, IL60007","campus_acres":36}]},"notes":["ORD01/02share18.5acrecampus, not37acrescombined.3MWbackupgeneratorand2MWUPSlineupnotbuildingITtotals. Currentofferingnotindependentfullcapacityenergization.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://aligneddc.com/chicago-data-centers/","host":"aligneddc.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":"S4-Illinois-Operators-20261016","scope":"Partial named-facility operator review of address, service-stage scope and stated specifications. No current incentive eligibility, tax-program building allocation, full-record certification or site-point upgrade.","fields":{"operator_published_address":"501 Northwest Ave, Northlake, IL 60164","operator_identity_scope":"Named facility code and operator location page match this existing research record. Published address does not verify the inherited map point, parcel or a distinct physical-site identity.","program_allocation_hold":"The Northlake DCEO entry does not allocate its MOU to ORD01 or ORD02; it remains unlinked and is not duplicated across these two records.","operator_stage_basis":"Current named-facility tab advertises 24x7x365 access and a 100% uptime SLA. This supports current colocation service, not measured availability, all-campus commissioning or planned technical capacity."},"notes":["Current status requires its own operator evidence; an incentive listing, lease or elapsed delivery target alone does not establish operation.","Inherited coordinates, precision, opening, legacy MW/investment/jobs, city, counties and jurisdiction remain unchanged. Source-check date is separate from an unpublished technical as-of date.","Provider brand role is not legal ownership. Programme associations remain unlinked where a campus/building allocation is unresolved."],"sources":[{"url":"https://aligneddc.com/chicago-data-centers/","host":"aligneddc.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"}],"checked":"2026-10-16","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Northlake · Cook · Source context reviewed","status_scope":"Current named-facility tab advertises 24x7x365 access and a 100% uptime SLA. This supports current colocation service, not measured availability, all-campus commissioning or planned technical capacity."},{"id":"aligned-ord-03-elk-grove-village-il","state":"il","kind":"facility","name":"Aligned ORD-03","group":"operating","status":"Operating","raw_status":"operating","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Elk Grove Village","address":"50 NW Point Blvd., Elk Grove Village, IL 60007","who":"Aligned Data Centers","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. Chicago multi-site sections, preserve shared campus. ORD01/02share18.5acrecampus, not37acrescombined.3MWbackupgeneratorand2MWUPSlineupnotbuildingITtotals. Currentofferingnotindependentfullcapacityenergization. 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://aligneddc.com/chicago-data-centers/","host":"aligneddc.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":42.0039,"lng":-87.9703,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"remaining-operators-review-round5-2026-10-14.json","scope":"Chicago multi-site sections, preserve shared campus","fields":{"site_sections":[{"code":"ORD01","address":"505 Northwest Ave, Northlake, IL60164","campus_acres":18.5},{"code":"ORD02","address":"501 Northwest Ave, Northlake, IL60164","campus_acres":18.5},{"code":"ORD03","address":"50 NW Point Blvd, Elk Grove Village, IL60007","campus_acres":36}]},"notes":["ORD01/02share18.5acrecampus, not37acrescombined.3MWbackupgeneratorand2MWUPSlineupnotbuildingITtotals. Currentofferingnotindependentfullcapacityenergization.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://aligneddc.com/chicago-data-centers/","host":"aligneddc.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":"S3-Illinois-DCEO-2025-20261015","scope":"Illinois DCEO 2025 program entry for Aligned Data Centers (EGV) PropCo, LLC in Elk Grove Village. The source reports an MOU/certificate context as of December 31, 2025, not actual payments, current certificate eligibility or a physical-site census.","fields":{"reported_program_party":"Aligned Data Centers (EGV) PropCo, LLC","reported_program_locality":"Elk Grove Village","mou_year_reported":2023,"program_report_as_of":"2025-12-31","investment_commitment_usd":285000000,"formula_based_tax_benefit_estimate_usd":17812500,"new_jobs_in_program_table":21,"financial_scope":"Investment is a reported commitment within an agreed 60-month window. Tax benefit is an estimate at 6.25% of commitment, not paid benefits or verified savings. Reported job counts do not independently establish actual hiring or payroll. No amount is added to legacy investment/jobs fields.","program_identity_scope":"Explicit facility designation or company/locality association with the existing Aligned ORD-03 research record. The relationship is a scoped research inference, not proof of a distinct campus, parcel, current operator role or exact certificate footprint.","operator_stage_basis":"Current named-facility services, availability and support listing.","operator_published_address":"50 NW Point Blvd., Elk Grove Village, IL 60007"},"notes":["The report combines owners and operators; no specific party role, legal ownership, tax performance, recapture status or current certificate eligibility is inferred. The report gives a year, not an exact MOU execution or opening date.","Current operating stage needs separate primary evidence. A tax-program approval is not a construction approval, an operating building or proof of an exact parcel. Original coordinates, precision, opening, locality and legacy financial/power figures remain unchanged.","The source table row estimates sum to $1 more than the printed aggregate. Both are retained as published. This record uses its printed row value, with no correction or aggregate allocation."],"sources":[{"url":"https://aligneddc.com/chicago-data-centers/","host":"aligneddc.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"},{"url":"https://dceo.illinois.gov/content/dam/soi/en/web/dceo/aboutdceo/reportsrequiredbystatute/2025-data-centers-annual-report.pdf","host":"dceo.illinois.gov","published":"","date":"","checked":"2026-10-15","label":"Reviewed government record"}],"checked":"2026-10-15","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Elk Grove Village · Cook · Source context reviewed","status_scope":"Current operator evidence for Aligned ORD-03. This stage is independent of the historical incentive entry; full technical capacity, campus completion and exact point precision are not certified."},{"id":"centersquare-ord1-chicago-il","state":"il","kind":"facility","name":"Centersquare ORD1 (Chicago Cermak)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Chicago","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. Field or source context only. Values are from the first Cermak section. ORD2 and ORD4 have separate specifications; regional 147.6 MW is not ORD1. Utility, redundant UPS and generator ratings are not additive or measured IT load. 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.csquare.com/data-centers/chicago","host":"csquare.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.8537537,"lng":-87.6183798,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"neighbor-primary-review-round4-2026-10-14.json","scope":"Field or source context only","fields":{"site_label":"Chicago Cermak ORD1","raised_floor_sqft":58893,"utility_capacity_mw":32.8,"ups_capacity_mw":8.8,"generator_capacity_mw":16},"notes":["Values are from the first Cermak section. ORD2 and ORD4 have separate specifications; regional 147.6 MW is not ORD1. Utility, redundant UPS and generator ratings are not additive or measured IT load.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.csquare.com/data-centers/chicago","host":"csquare.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","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":"Approximate location, not the exact parcel","summary":"Chicago · Cook · Source context reviewed"},{"id":"cloudhq-mount-prospect-ord-il","state":"il","kind":"facility","name":"CloudHQ Mount Prospect (ORD) Campus","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Mount Prospect","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. Named operator concept or attributed original local reporting, with dates and numerical scopes.. Daily Energy Insider August 26, 2022 utility/developer reporting identifies CloudHQ ORD at the former United Airlines headquarters in Mount Prospect. Groundbreaking that week and planned $2.5 billion, 1.5 million square feet and three buildings are historical announcement context, not current completion/spend. First phase 2024 and remaining three-to-five-year demand-driven phases are old targets. Planned ComEd substation and line extensions are not executed power terms or energized IT MW. Local-government approval does not prove every permit or occupancy certificate. 100-plus jobs were forecast; ComEd's 70 other data centers is a service-area marketing count, not an independently verified census. Previously gated Daily Herald bodies were not decoded. No complete record/current operating status, signed instruments, measured impacts or all-field certification.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://dailyenergyinsider.com/innovation/36434-comed-joins-with-cloudhq-to-build-2-5b-data-center-in-northern-illinois/","host":"dailyenergyinsider.com","date":"","published":"","checked":"2026-10-15","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":42.055,"lng":-87.935,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"border-state-original-reporting-and-operator-stage-review-round67-2026-10-15.json","scope":"Named operator concept or attributed original local reporting, with dates and numerical scopes.","fields":{},"notes":["Daily Energy Insider August 26, 2022 utility/developer reporting identifies CloudHQ ORD at the former United Airlines headquarters in Mount Prospect. Groundbreaking that week and planned $2.5 billion, 1.5 million square feet and three buildings are historical announcement context, not current completion/spend.","First phase 2024 and remaining three-to-five-year demand-driven phases are old targets. Planned ComEd substation and line extensions are not executed power terms or energized IT MW. Local-government approval does not prove every permit or occupancy certificate. 100-plus jobs were forecast; ComEd's 70 other data centers is a service-area marketing count, not an independently verified census. Previously gated Daily Herald bodies were not decoded.","No complete record/current operating status, signed instruments, measured impacts or all-field certification."],"sources":[{"url":"https://dailyenergyinsider.com/innovation/36434-comed-joins-with-cloudhq-to-build-2-5b-data-center-in-northern-illinois/","host":"dailyenergyinsider.com","date":"","published":"","checked":"2026-10-15","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":false,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Mount Prospect · Cook · Source context reviewed"},{"id":"compass-hoffman-estates-il","state":"il","kind":"facility","name":"Compass Datacenters Hoffman Estates Campus","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Hoffman Estates","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. Named content personally reviewed; no whole-record certification. Dates and forecasts remain source-specific.. Site work/demolition precedes construction; mid2026 power and late2025 construction were forecasts.194-million land cost and ten-billion project investment not additive capex; market-wide MW not campus capacity. Subsequent original decisions and current operator disclosures take precedence. 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.datacenterfrontier.com/hyperscale/article/55089460/suburban-chicago-welcomes-compass-datacenters-major-hyperscale-development-on-legacy-sears-hq-site","host":"datacenterfrontier.com","date":"2024-06-18","published":"2024-06-18","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.0770709,"lng":-88.2175155,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-development-review-round24-2026-10-14.json","scope":"Named content personally reviewed; no whole-record certification. Dates and forecasts remain source-specific.","fields":{"reported_context":"Data Center Frontier reports Compass June13 launch of redevelopment at former Sears Hoffman Estates campus.","independently_verified_current_operating_status":null},"notes":["Site work/demolition precedes construction; mid2026 power and late2025 construction were forecasts.194-million land cost and ten-billion project investment not additive capex; market-wide MW not campus capacity.","Subsequent original decisions and current operator disclosures take precedence.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.datacenterfrontier.com/hyperscale/article/55089460/suburban-chicago-welcomes-compass-datacenters-major-hyperscale-development-on-legacy-sears-hq-site","host":"datacenterfrontier.com","date":"2024-06-18","published":"2024-06-18","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":"Approximate location, not the exact parcel","summary":"Hoffman Estates · Cook · Source context reviewed"},{"id":"coresite-ch1-chicago-il","state":"il","kind":"facility","name":"CoreSite CH1","group":"operating","status":"Operating","raw_status":"operating","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Chicago","address":"427 S. LaSalle St., Chicago, IL 60605","who":"CoreSite","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. 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. 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://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"},{"url":"https://www.coresite.com/data-center/ch1-chicago-il","host":"www.coresite.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"}],"loc":{"lat":41.8763329,"lng":-87.6314808,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"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":"S4-Illinois-Operators-20261016","scope":"Partial named-facility operator review of address, service-stage scope and stated specifications. No current incentive eligibility, tax-program building allocation, full-record certification or site-point upgrade.","fields":{"operator_published_address":"427 S. LaSalle St., Chicago, IL 60605","operator_identity_scope":"Named facility code and operator location page match this existing research record. Published address does not verify the inherited map point, parcel or a distinct physical-site identity.","program_allocation_hold":"The DCEO CoreSite Chicago entry does not identify CH1 or CH2. No building-specific programme association or current tax eligibility is inferred.","operator_stage_basis":"Current named CoreSite facility page offers colocation and interconnection services, 24x7x365 operations/remote hands and an uptime SLA. This is an operator service claim, not independently measured uptime, a capacity or a physical parcel certification."},"notes":["Current status requires its own operator evidence; an incentive listing, lease or elapsed delivery target alone does not establish operation.","Inherited coordinates, precision, opening, legacy MW/investment/jobs, city, counties and jurisdiction remain unchanged. Source-check date is separate from an unpublished technical as-of date.","Provider brand role is not legal ownership. Programme associations remain unlinked where a campus/building allocation is unresolved."],"sources":[{"url":"https://www.coresite.com/data-center/ch1-chicago-il","host":"www.coresite.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"}],"checked":"2026-10-16","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Chicago · Cook · Source context reviewed","status_scope":"Current named CoreSite facility page offers colocation and interconnection services, 24x7x365 operations/remote hands and an uptime SLA. This is an operator service claim, not independently measured uptime, a capacity or a physical parcel certification."},{"id":"coresite-ch2-chicago-il","state":"il","kind":"facility","name":"CoreSite CH2","group":"operating","status":"Operating","raw_status":"operating","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Chicago","address":"1432 S. Clinton St., Chicago, IL 60607","who":"CoreSite","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. Do not aggregate the 18 MW with verified IT or utility capacity totals. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[["2022-11-10","CoreSite published a CH2 media advisory describing a June 2020 opening and a planned community celebration. This is the publication date, not an exact physical opening or a completed future celebration."]],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.coresite.com/data-center/ch2-chicago-il","host":"coresite.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://www.coresite.com/news/media-advisory-coresite-celebrates-its-expanded-chicago-data-center-footprint-enabling-digital-transformation-in-a-rising-internet-hub","host":"www.coresite.com","published":"2022-11-10","date":"2022-11-10","checked":"2026-10-16","label":"Reviewed operator source"}],"loc":{"lat":41.8628,"lng":-87.6413029,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-specifications-round3-2026-10-14.json","scope":"Field or source context only","fields":{"gross_area_sqft_lower_bound":168000,"advertised_power_mw":18,"power_basis":"Operator webpage states MW without a separately defined critical-IT or gross-service basis.","current_operator_listing":"Facility space is advertised for custom buildouts."},"notes":["Do not aggregate the 18 MW with verified IT or utility capacity totals.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.coresite.com/data-center/ch2-chicago-il","host":"coresite.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"S4-Illinois-Operators-20261016","scope":"Partial named-facility operator review of address, service-stage scope and stated specifications. No current incentive eligibility, tax-program building allocation, full-record certification or site-point upgrade.","fields":{"operator_published_address":"1432 S. Clinton St., Chicago, IL 60607","operator_identity_scope":"Named facility code and operator location page match this existing research record. Published address does not verify the inherited map point, parcel or a distinct physical-site identity.","program_allocation_hold":"The DCEO CoreSite Chicago entry does not identify CH1 or CH2. No building-specific programme association or current tax eligibility is inferred.","operator_stage_basis":"Current named CoreSite facility page offers colocation and interconnection services, 24x7x365 operations/remote hands and an uptime SLA. This is an operator service claim, not independently measured uptime, a capacity or a physical parcel certification.","operator_historical_opening_scope":"CoreSite reported in a November 10, 2022 media advisory that CH2 opened in June 2020. The month-level opening context remains separate from the exact publication day; no exact opening day is invented and the legacy opened field is unchanged."},"notes":["Current status requires its own operator evidence; an incentive listing, lease or elapsed delivery target alone does not establish operation.","Inherited coordinates, precision, opening, legacy MW/investment/jobs, city, counties and jurisdiction remain unchanged. Source-check date is separate from an unpublished technical as-of date.","Provider brand role is not legal ownership. Programme associations remain unlinked where a campus/building allocation is unresolved."],"sources":[{"url":"https://www.coresite.com/data-center/ch2-chicago-il","host":"www.coresite.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"},{"url":"https://www.coresite.com/news/media-advisory-coresite-celebrates-its-expanded-chicago-data-center-footprint-enabling-digital-transformation-in-a-rising-internet-hub","host":"www.coresite.com","published":"2022-11-10","date":"2022-11-10","checked":"2026-10-16","label":"Reviewed operator source"}],"checked":"2026-10-16","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Chicago · Cook · Source context reviewed","status_scope":"Current named CoreSite facility page offers colocation and interconnection services, 24x7x365 operations/remote hands and an uptime SLA. This is an operator service claim, not independently measured uptime, a capacity or a physical parcel certification.","event_evidence":[{"date":"2022-11-10","text":"CoreSite published a CH2 media advisory describing a June 2020 opening and a planned community celebration. This is the publication date, not an exact physical opening or a completed future celebration.","kind":"announced","sources":[{"url":"https://www.coresite.com/news/media-advisory-coresite-celebrates-its-expanded-chicago-data-center-footprint-enabling-digital-transformation-in-a-rising-internet-hub","host":"www.coresite.com","published":"2022-11-10","date":"2022-11-10","checked":"2026-10-16","label":"Reviewed operator source"}]}]},{"id":"databank-ord3-mount-prospect-il","state":"il","kind":"facility","name":"DataBank ORD3 (Mount Prospect)","group":"operating","status":"Operator-listed service","raw_status":"partly operating","status_field":"current_status","crypto":false,"type":"Colocation","counties":["Cook"],"city":"Mount Prospect","address":"800 E. Business Center Drive - Mount Prospect, IL 60056","who":"DataBank","end_user":"","mw":null,"power":"","power_note":"Operator-listed Critical IT Load for this facility code. The technical as-of date is not published. Advertised/design capacity does not establish current consumption, utilization or all phases energized.","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. Catalog marketing establishes identity/specification; independently verify actual commissioning date and utilization. Current operator card explicitly names this facility and separates its specification from the market/campus totals. Only the listed fields were checked; imported geography, current operation, capacity and incentives require their own evidence. 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.databank.com/data-centers/chicago/","host":"databank.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://www.databank.com/data-centers/chicago/mount-prospect/","host":"www.databank.com","published":"","date":"","checked":"2026-10-16","label":"DataBank current facility or company statement"},{"url":"https://www.databank.com/data-centers/","host":"www.databank.com","published":"","date":"","checked":"2026-10-16","label":"DataBank current facility or company statement"}],"loc":{"lat":42.0771274,"lng":-87.9238121,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"field-verification-2026-10-14.json","scope":"Field or source context only","fields":{"facility_code":"ORD3","street":"800 E.BusinessCenterDrive","city":"Mount Prospect","critical_it_capacity_mw":2.7,"it_area_sqft":28950,"power_basis":"operator advertised criticalIT specification, not measured consumption","marketed_service":"colocation"},"notes":["Catalog marketing establishes identity/specification; independently verify actual commissioning date and utilization.","Current operator card explicitly names this facility and separates its specification from the market/campus totals.","Only the listed fields were checked; imported geography, current operation, capacity and incentives require their own evidence.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.databank.com/data-centers/chicago/","host":"databank.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"S4-DataBank-Existing-Depth-20261016","scope":"Targeted existing-record DataBank code/service or project-stage, published-address and typed IT-capacity review. No admission, geocoding, physical-site certification or legal ownership finding.","fields":{"operator_facility_code":"ORD3","record_association_scope":"Existing research record associated by its DataBank facility code, state and named locality with the current operator page. The address is published service context, not independent parcel, municipal, ownership or physical-building identity verification.","published_location_address":{"address":"800 E. Business Center Drive - Mount Prospect, IL 60056","scope":"Operator location heading as printed, including suite and postal text. No geocoding or point movement."},"published_technical_specs":{"IT Square Feet":"28,950","Critical IT Load":"2.7MW","Power Design":"2N","Cooling Design":"N+1","Cab Density Air":"10kW+","Cab Density Liquid":"25kW+"},"technical_capacity_scope":"Critical IT Load is the named-code operator-listed capacity, not utility service, backup generation, current metered use or proof every advertised MW is energized. The page does not establish a technical as-of date. Floor area is labeled IT Square Feet, not gross building area; power/cooling designs and cabinet densities are descriptions, not water use or total IT demand.","metro_campus_scope":"Metro/campus headline totals and future expansion envelopes are not assigned to this code or added to its capacity. Published street and postal locality do not independently resolve legal jurisdiction. SLA, certification and renewable-energy marketing are not verified operational outcomes.","current_status_basis":"Current operator-listed ORD3 colocation service component, supported by its named facility page and current metro listing. The observation does not certify complete campus buildout, all advertised capacity energized, current availability, ownership or an exact opening day."},"notes":["Partial field review only. Original name, point/precision, city/county/jurisdiction, opening field and legacy MW/financial values remain unchanged.","Capacity is operator-listed Critical IT Load, not metered consumption or a utility/generator figure. No sum across overlapping code, campus or expansion envelopes is asserted."],"sources":[{"url":"https://www.databank.com/data-centers/chicago/mount-prospect/","host":"www.databank.com","published":"","date":"","checked":"2026-10-16","label":"DataBank current facility or company statement"},{"url":"https://www.databank.com/data-centers/chicago/","host":"www.databank.com","published":"","date":"","checked":"2026-10-16","label":"DataBank current facility or company statement"},{"url":"https://www.databank.com/data-centers/","host":"www.databank.com","published":"","date":"","checked":"2026-10-16","label":"DataBank current facility or company statement"}],"checked":"2026-10-16","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Mount Prospect · Cook · Source context reviewed","status_scope":"Current operator-listed ORD3 colocation service component, supported by its named facility page and current metro listing. The observation does not certify complete campus buildout, all advertised capacity energized, current availability, ownership or an exact opening day.","typed_power_facts":[{"measure":"it_capacity","value":2.7,"unit":"MW","as_of":null,"as_of_basis":"not_published","observed_on":"2026-10-16","basis":"operator_reported_capacity","scope":"Current named-code operator-listed Critical IT Load, not utility capacity, backup generation or measured consumption. Technical as-of date and energized/occupied share are not published.","sources":["https://www.databank.com/data-centers/chicago/mount-prospect/"]}]},{"id":"digital-realty-ch2-il","state":"il","kind":"facility","name":"Digital Realty CH2","group":"operating","status":"Operating phase","raw_status":"partly operating","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Elk Grove Village","address":"2299 Busse Road, Elk Grove Village, IL 60007","who":"Digital Realty","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. Building size is not IT white space, measured load or occupied floor. Operator advertisement is not an independent site inspection. 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.digitalrealty.com/data-centers/americas/chicago/ch2","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=2299+Busse+Road%2C+Elk+Grove+Village%2C+IL+60007&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty CH2"},{"url":"https://geocoding.geo.census.gov/geocoder/Geocoding_Services_API.html","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census geocoder method: calculated address-range locations, not surveyed buildings"}],"loc":{"lng":-87.95927016492,"lat":41.994095758726,"precision":"address","basis":"Published operating address matched to a Census street range; calculated location, not a surveyed parcel or building center."},"reviewed_evidence":[{"overlay":"neighbor-primary-review-round4-2026-10-14.json","scope":"Field or source context only","fields":{"published_address":"2299 Busse Road, Elk Grove Village, IL 60007","advertised_building_sqft":328000,"current_operator_facility_listing":true},"notes":["Building size is not IT white space, measured load or occupied floor. Operator advertisement is not an independent site inspection.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ch2","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"Digital Realty U.S. property review October 16","scope":"Explicit current provider-code, service-component and published-address review. No physical-site census, ownership, current metered demand, full-campus delivery or coordinate certification.","fields":{"operator_location_codes":["CH2"],"current_service_scope":"Digital Realty currently markets colocation and connectivity services under CH2. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure.","identity_scope":"The provider-qualified code and published locality match this existing ID. Codes used by CoreSite, Equinix, NTT or other providers are not interchangeable. Shared street addresses or carrier hotels do not certify separate physical sites or establish whole-building ownership.","technical_scope":"The current listing is a commercial service/specification source. No current critical IT MW, utility-service authorization, annual energy, measured water series or construction/opening day is normalized from generic power, cooling, density, certification or renewable-energy claims.","location_scope":"The published address is source context only. Inherited coordinates, precision, city/county jurisdiction and parcel identity are unchanged; the point has not been matched to the street address.","published_address_CH2":"2299 Busse Road, Elk Grove Village, IL 60007"},"notes":["Operating phase refers to a currently marketed service component at the named code/address, not a site inspection or complete campus.","The current property pages are undated. Review date is not a publication day, physical opening day or technical-capacity as-of date. Existing addresses were blank; no inherited point is upgraded by assumption."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ch2","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty CH2 property page"}],"checked":"2026-10-16","whole_record_certified":false},{"overlay":"Digital Realty address and location review October 16","scope":"Explicit provider-qualified address and location review. Street-range points and partial county reference areas are different methods; neither certifies a roof, owner, complete campus or distinct physical site.","fields":{"published_coordinate_context":{"code":"CH2","operator_point":[-87.9583402,41.9942568],"scope":"Publisher map metadata, not a surveyed roof, parcel boundary, title, technical-capacity or opening assertion."},"census_address_context":{"query_address":"2299 Busse Road, Elk Grove Village, IL 60007","match_count":1,"match":{"matchedAddress":"2299 BUSSE RD, ELK GROVE VILLAGE, IL, 60007","coordinates":{"x":-87.95927016492,"y":41.994095758726},"addressComponents":{"zip":"60007","streetName":"BUSSE","preType":"","city":"ELK GROVE VILLAGE","preDirection":"","suffixDirection":"","fromAddress":"2299","state":"IL","suffixType":"RD","toAddress":"2399","suffixQualifier":"","preQualifier":""},"tigerLine":{"side":"L","tigerLineId":"111844364"}},"benchmark":"Public_AR_Current","vintage":"Current_Current","scope":"Calculated address-range point, not a building center, parcel, suite or actual operation verification."},"coordinate_comparison":{"operator_to_census_m":78.9,"operator_to_inherited_m":57.6,"scope":"Derived distance comparison only; proximity alone does not resolve provider or physical-site identity."},"location_hold":{"decision":"retain_approximate_pending_explicit_review","reason":"CH1 and CH2 publish nearly duplicate operator coordinates despite separate street addresses; both retain approximate locations pending explicit building/reference review."}},"notes":["Current marketed-service stage, operator code, published address, all technical quantities and dated events remain unchanged.","Publication dates are unknown. Retrieval dates, Census Current_Current naming, county tax year, edit timestamps and physical milestones are separate scopes."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ch2","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty CH2 property page"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=2299+Busse+Road%2C+Elk+Grove+Village%2C+IL+60007&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty CH2"}],"checked":"2026-10-16","whole_record_certified":false},{"overlay":"overnight-locations-2026-10-17","scope":"Published-address and street-location review only. Existing stage, identity, quantities and legal jurisdiction remain separate; no physical-site census or parcel certification.","fields":{"published_address_review":{"provider":"Digital Realty","code":"CH2","published_address":"2299 Busse Road, Elk Grove Village, IL 60007","visible_address_context":"CH2\n2299 Busse Road, Elk Grove Village, IL 60007","scope":"Named provider service/address context; current ownership, delivered whole-campus capacity and distinct physical-site identity are not certified."},"census_street_reference":{"query":{"address":{"address":"2299 Busse Road, Elk Grove Village, IL 60007"},"vintage":{"isDefault":true,"id":"4","vintageName":"Current_Current","vintageDescription":"Current Vintage - Current Benchmark"},"benchmark":{"isDefault":true,"benchmarkDescription":"Public Address Ranges - Current Benchmark","id":"4","benchmarkName":"Public_AR_Current"}},"matches":[{"tigerLine":{"side":"L","tigerLineId":"111844364"},"coordinates":{"x":-87.95927016492,"y":41.994095758726},"addressComponents":{"zip":"60007","streetName":"BUSSE","preType":"","city":"ELK GROVE VILLAGE","preDirection":"","suffixDirection":"","fromAddress":"2299","state":"IL","suffixType":"RD","toAddress":"2399","suffixQualifier":"","preQualifier":""},"matchedAddress":"2299 BUSSE RD, ELK GROVE VILLAGE, IL, 60007"}],"method":"Interpolated Census street address range, not roof, parcel or proof a structure exists."},"operator_coordinate_context":{"point":[-87.9583402,41.9942568],"operator_to_census_m":78.9,"adopted":false,"scope":"Embedded operator map coordinates retained as a separate source claim; not independently certified building or parcel geometry."},"location_review_decision":{"decision":"adopt_census_street_address","reason":"Individually reviewed provider-qualified code and visible address block match the Census house number, street, postal locality, state and ZIP context. Adopt the calculated street-address reference, not operator embedded coordinates, a roof or a surveyed parcel. Near-identical operator map coordinates do not distinguish these two different published street addresses; each Census query is bound to its own code/address.","prior_to_census_m":134.6,"not_a_roof_or_parcel":true,"physical_site_count_eligible":false,"held_scope":"Specific location/address discrepancy, not inferred closure or absence of a facility."}},"notes":["Individually reviewed provider-qualified code and visible address block match the Census house number, street, postal locality, state and ZIP context. Adopt the calculated street-address reference, not operator embedded coordinates, a roof or a surveyed parcel. Near-identical operator map coordinates do not distinguish these two different published street addresses; each Census query is bound to its own code/address."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ch2","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-17","label":"Current Digital Realty CH2 named property and published address"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=2299+Busse+Road%2C+Elk+Grove+Village%2C+IL+60007&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census address-range response for CH2"},{"url":"https://geocoding.geo.census.gov/geocoder/Geocoding_Services_API.html","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census geocoder method: calculated address-range locations, not surveyed buildings"}],"checked":"2026-10-17","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Published address matched to a Census street range; not surveyed","summary":"Elk Grove Village · Cook · Source context reviewed","status_scope":"Digital Realty currently markets colocation and connectivity services under CH2. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure."},{"id":"digital-realty-ch3-elk-grove-village-il","state":"il","kind":"facility","name":"Digital Realty CH3","group":"operating","status":"Operating phase","raw_status":"partly operating","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Elk Grove Village","address":"1400 East Devon Avenue Elk Grove Village, IL","who":"Digital Realty","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. Building size is not IT white space, measured load or occupied floor. Operator advertisement is not an independent site inspection. Matched the named facility card on a regional page. Regional space summary has inconsistent imperial/metric scales and is excluded. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building. named operator source. Operator-labeled total building size is retained literally. In shared carrier hotels it may refer to the operator facility/space, not the entire physical tower; no title, whole-property area or occupied IT space is independently established. No new current MW or operating inspection from this label.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ch3","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=1400+East+Devon+Avenue+Elk+Grove+Village%2C+IL&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty CH3"},{"url":"https://gis.cookcountyil.gov/traditional/rest/services/CookViewer3Parcels/MapServer/0/query?where=UPPER%28street_address%29+LIKE+%271400%25DEVON%25%27&outFields=PIN10%2CPIN14%2CTAXYR%2CCUR%2CSTATUS%2Cstreet_address%2Ccity_state_zip%2Clatitude%2Clongitude%2CBCLASS%2Cclass_description%2Ccreated_date%2Clast_edited_date%2Ctax_municipality_name&returnGeometry=true&outSR=4326&resultRecordCount=100&f=pjson","host":"gis.cookcountyil.gov","published":"","date":"","checked":"2026-10-16","label":"Current CookViewer parcel address query"},{"url":"https://gis.cookcountyil.gov/traditional/rest/services/CookViewer3Parcels/MapServer/0?f=pjson","host":"gis.cookcountyil.gov","published":"","date":"","checked":"2026-10-16","label":"Current CookViewer parcel layer fields"},{"url":"https://gis.cookcountyil.gov/traditional/rest/services/cookVwrDynmc/MapServer/44/query?where=HouseNo+%3D+%271400%27+AND+UPPER%28Street%29+LIKE+%27%25DEVON%25%27&outFields=Pin10%2CHouseNo%2CDir%2CStreet%2CSuffix%2CAddress%2CCity%2CZip_Code%2CPARCELTYPE%2CPIN14%2Cgeom_year%2CTAXYR%2Cvalue_description&returnGeometry=true&outSR=4326&resultRecordCount=100&f=pjson","host":"gis.cookcountyil.gov","published":"","date":"","checked":"2026-10-16","label":"Earlier CookViewer address-query comparison"},{"url":"https://gis.cookcountyil.gov/traditional/rest/services/cookVwrDynmc/MapServer/44?f=pjson","host":"gis.cookcountyil.gov","published":"","date":"","checked":"2026-10-16","label":"Earlier county layer comparison"},{"url":"https://www.cookcountyil.gov/agency/geographic-information-systems-gis","host":"www.cookcountyil.gov","published":"","date":"","checked":"2026-10-16","label":"County GIS publisher and public-access context"},{"url":"https://maps.cookcountyil.gov/cookviewer/","host":"maps.cookcountyil.gov","published":"","date":"","checked":"2026-10-16","label":"Current CookViewer application publisher"},{"url":"https://maps.cookcountyil.gov/cookviewer/assets/index-yEcQNkUs.js","host":"maps.cookcountyil.gov","published":"","date":"","checked":"2026-10-16","label":"Public CookViewer configuration naming its current parcel service"}],"loc":{"lat":41.9942,"lng":-87.96505,"precision":"approximate","basis":"Approximate reference area centered on Cook County GIS parcel 08344020600000 at the published CH3 address, corroborated by the operator map coordinate and Census street context. The current county row has tax year 2026; a geometry survey date is not established. Not surveyed, not a roof, title or complete-campus boundary"},"reviewed_evidence":[{"overlay":"neighbor-primary-review-round4-2026-10-14.json","scope":"Field or source context only","fields":{"published_address":"1400 East Devon Avenue, Elk Grove Village, IL","advertised_building_sqft":305500,"current_operator_facility_listing":true},"notes":["Building size is not IT white space, measured load or occupied floor. Operator advertisement is not an independent site inspection.","Matched the named facility card on a regional page. Regional space summary has inconsistent imperial/metric scales and is excluded.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"direct-operators-round5-2026-10-14.json","scope":"named operator source","fields":{"operator_facility_code":"CH3","published_address":"1400 East Devon Avenue Elk Grove Village, IL","operator_label_total_building_size_sqft":305500},"notes":["Operator-labeled total building size is retained literally. In shared carrier hotels it may refer to the operator facility/space, not the entire physical tower; no title, whole-property area or occupied IT space is independently established. No new current MW or operating inspection from this label.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ch3","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"Digital Realty U.S. property review October 16","scope":"Explicit current provider-code, service-component and published-address review. No physical-site census, ownership, current metered demand, full-campus delivery or coordinate certification.","fields":{"operator_location_codes":["CH3"],"current_service_scope":"Digital Realty currently markets colocation and connectivity services under CH3. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure.","identity_scope":"The provider-qualified code and published locality match this existing ID. Codes used by CoreSite, Equinix, NTT or other providers are not interchangeable. Shared street addresses or carrier hotels do not certify separate physical sites or establish whole-building ownership.","technical_scope":"The current listing is a commercial service/specification source. No current critical IT MW, utility-service authorization, annual energy, measured water series or construction/opening day is normalized from generic power, cooling, density, certification or renewable-energy claims.","location_scope":"The published address is source context only. Inherited coordinates, precision, city/county jurisdiction and parcel identity are unchanged; the point has not been matched to the street address.","published_address_CH3":"1400 East Devon Avenue Elk Grove Village, IL"},"notes":["Operating phase refers to a currently marketed service component at the named code/address, not a site inspection or complete campus.","The current property pages are undated. Review date is not a publication day, physical opening day or technical-capacity as-of date. Existing addresses were blank; no inherited point is upgraded by assumption."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ch3","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty CH3 property page"}],"checked":"2026-10-16","whole_record_certified":false},{"overlay":"Digital Realty address and location review October 16","scope":"Explicit provider-qualified address and location review. Street-range points and partial county reference areas are different methods; neither certifies a roof, owner, complete campus or distinct physical site.","fields":{"published_coordinate_context":{"code":"CH3","operator_point":[-87.9651934,41.9932812],"scope":"Publisher map metadata, not a surveyed roof, parcel boundary, title, technical-capacity or opening assertion."},"census_address_context":{"query_address":"1400 East Devon Avenue Elk Grove Village, IL","match_count":1,"match":{"matchedAddress":"1400 E DEVON AVE, ELK GROVE VILLAGE, IL, 60007","coordinates":{"x":-87.965542281153,"y":41.993132288115},"addressComponents":{"zip":"60007","streetName":"DEVON","preType":"","city":"ELK GROVE VILLAGE","preDirection":"E","suffixDirection":"","fromAddress":"1498","state":"IL","suffixType":"AVE","toAddress":"1400","suffixQualifier":"","preQualifier":""},"tigerLine":{"side":"R","tigerLineId":"112362800"}},"benchmark":"Public_AR_Current","vintage":"Current_Current","scope":"Calculated address-range point, not a building center, parcel, suite or actual operation verification."},"coordinate_comparison":{"operator_to_census_m":33.2,"operator_to_inherited_m":2618.8,"scope":"Derived distance comparison only; proximity alone does not resolve provider or physical-site identity."},"county_reference_context":{"selected_pin":"08344020600000","unselected_same_address_pin":"08344020620000","excluded_other_city_pin":"09353220320000","tax_year":2026,"earlier_layer_tax_geometry_year":2024,"current_row_flag":"Y","current_workflow_status":3,"workflow_scope":"County tax-row fields, not data-center operation, occupancy or legal title.","geometry_survey_date":null,"reference_center":[-87.96505,41.9942],"census_inside_selected":false,"scope":"Partial address reference only. The strip centroid is rejected because it lies outside its polygon; no full-campus boundary or ownership is established."}},"notes":["Current marketed-service stage, operator code, published address, all technical quantities and dated events remain unchanged.","Publication dates are unknown. Retrieval dates, Census Current_Current naming, county tax year, edit timestamps and physical milestones are separate scopes."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ch3","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty CH3 property page"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=1400+East+Devon+Avenue+Elk+Grove+Village%2C+IL&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty CH3"},{"url":"https://gis.cookcountyil.gov/traditional/rest/services/CookViewer3Parcels/MapServer/0/query?where=UPPER%28street_address%29+LIKE+%271400%25DEVON%25%27&outFields=PIN10%2CPIN14%2CTAXYR%2CCUR%2CSTATUS%2Cstreet_address%2Ccity_state_zip%2Clatitude%2Clongitude%2CBCLASS%2Cclass_description%2Ccreated_date%2Clast_edited_date%2Ctax_municipality_name&returnGeometry=true&outSR=4326&resultRecordCount=100&f=pjson","host":"gis.cookcountyil.gov","published":"","date":"","checked":"2026-10-16","label":"Current CookViewer parcel address query"},{"url":"https://gis.cookcountyil.gov/traditional/rest/services/CookViewer3Parcels/MapServer/0?f=pjson","host":"gis.cookcountyil.gov","published":"","date":"","checked":"2026-10-16","label":"Current CookViewer parcel layer fields"},{"url":"https://gis.cookcountyil.gov/traditional/rest/services/cookVwrDynmc/MapServer/44/query?where=HouseNo+%3D+%271400%27+AND+UPPER%28Street%29+LIKE+%27%25DEVON%25%27&outFields=Pin10%2CHouseNo%2CDir%2CStreet%2CSuffix%2CAddress%2CCity%2CZip_Code%2CPARCELTYPE%2CPIN14%2Cgeom_year%2CTAXYR%2Cvalue_description&returnGeometry=true&outSR=4326&resultRecordCount=100&f=pjson","host":"gis.cookcountyil.gov","published":"","date":"","checked":"2026-10-16","label":"Earlier CookViewer address-query comparison"},{"url":"https://gis.cookcountyil.gov/traditional/rest/services/cookVwrDynmc/MapServer/44?f=pjson","host":"gis.cookcountyil.gov","published":"","date":"","checked":"2026-10-16","label":"Earlier county layer comparison"},{"url":"https://www.cookcountyil.gov/agency/geographic-information-systems-gis","host":"www.cookcountyil.gov","published":"","date":"","checked":"2026-10-16","label":"County GIS publisher and public-access context"},{"url":"https://maps.cookcountyil.gov/cookviewer/","host":"maps.cookcountyil.gov","published":"","date":"","checked":"2026-10-16","label":"Current CookViewer application publisher"},{"url":"https://maps.cookcountyil.gov/cookviewer/assets/index-yEcQNkUs.js","host":"maps.cookcountyil.gov","published":"","date":"","checked":"2026-10-16","label":"Public CookViewer configuration naming its current parcel service"}],"checked":"2026-10-16","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate county reference area, not the exact parcel or roof","summary":"Elk Grove Village · Cook · Source context reviewed","status_scope":"Digital Realty currently markets colocation and connectivity services under CH3. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure."},{"id":"digital-realty-chicago-ch1-il","state":"il","kind":"facility","name":"Digital Realty Chicago CH1","group":"operating","status":"Operating phase","raw_status":"partly operating","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Elk Grove Village","address":"2200 Busse Road, Elk Grove Village, IL 60007","who":"Digital Realty","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. Building size is not IT white space, measured load or occupied floor. Operator advertisement is not an independent site inspection. 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.digitalrealty.com/data-centers/americas/chicago/ch1","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=2200+Busse+Road%2C+Elk+Grove+Village%2C+IL+60007&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty CH1"},{"url":"https://geocoding.geo.census.gov/geocoder/Geocoding_Services_API.html","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census geocoder method: calculated address-range locations, not surveyed buildings"}],"loc":{"lng":-87.959458509713,"lat":41.995593316413,"precision":"address","basis":"Published operating address matched to a Census street range; calculated location, not a surveyed parcel or building center."},"reviewed_evidence":[{"overlay":"neighbor-primary-review-round4-2026-10-14.json","scope":"Field or source context only","fields":{"published_address":"2200 Busse Road, Elk Grove Village, IL 60007","advertised_building_sqft":485000,"current_operator_facility_listing":true},"notes":["Building size is not IT white space, measured load or occupied floor. Operator advertisement is not an independent site inspection.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ch1","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"Digital Realty U.S. property review October 16","scope":"Explicit current provider-code, service-component and published-address review. No physical-site census, ownership, current metered demand, full-campus delivery or coordinate certification.","fields":{"operator_location_codes":["CH1"],"current_service_scope":"Digital Realty currently markets colocation and connectivity services under CH1. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure.","identity_scope":"The provider-qualified code and published locality match this existing ID. Codes used by CoreSite, Equinix, NTT or other providers are not interchangeable. Shared street addresses or carrier hotels do not certify separate physical sites or establish whole-building ownership.","technical_scope":"The current listing is a commercial service/specification source. No current critical IT MW, utility-service authorization, annual energy, measured water series or construction/opening day is normalized from generic power, cooling, density, certification or renewable-energy claims.","location_scope":"The published address is source context only. Inherited coordinates, precision, city/county jurisdiction and parcel identity are unchanged; the point has not been matched to the street address.","published_address_CH1":"2200 Busse Road, Elk Grove Village, IL 60007"},"notes":["Operating phase refers to a currently marketed service component at the named code/address, not a site inspection or complete campus.","The current property pages are undated. Review date is not a publication day, physical opening day or technical-capacity as-of date. Existing addresses were blank; no inherited point is upgraded by assumption."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ch1","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty CH1 property page"}],"checked":"2026-10-16","whole_record_certified":false},{"overlay":"Digital Realty address and location review October 16","scope":"Explicit provider-qualified address and location review. Street-range points and partial county reference areas are different methods; neither certifies a roof, owner, complete campus or distinct physical site.","fields":{"published_coordinate_context":{"code":"CH1","operator_point":[-87.9583402,41.9942501],"scope":"Publisher map metadata, not a surveyed roof, parcel boundary, title, technical-capacity or opening assertion."},"census_address_context":{"query_address":"2200 Busse Road, Elk Grove Village, IL 60007","match_count":1,"match":{"matchedAddress":"2200 BUSSE RD, ELK GROVE VILLAGE, IL, 60007","coordinates":{"x":-87.959458509713,"y":41.995593316413},"addressComponents":{"zip":"60007","streetName":"BUSSE","preType":"","city":"ELK GROVE VILLAGE","preDirection":"","suffixDirection":"","fromAddress":"2200","state":"IL","suffixType":"RD","toAddress":"2398","suffixQualifier":"","preQualifier":""},"tigerLine":{"side":"R","tigerLineId":"111721624"}},"benchmark":"Public_AR_Current","vintage":"Current_Current","scope":"Calculated address-range point, not a building center, parcel, suite or actual operation verification."},"coordinate_comparison":{"operator_to_census_m":175.6,"operator_to_inherited_m":297.1,"scope":"Derived distance comparison only; proximity alone does not resolve provider or physical-site identity."},"location_hold":{"decision":"retain_approximate_pending_explicit_review","reason":"CH1 and CH2 publish nearly duplicate operator coordinates despite separate street addresses; both retain approximate locations pending explicit building/reference review."}},"notes":["Current marketed-service stage, operator code, published address, all technical quantities and dated events remain unchanged.","Publication dates are unknown. Retrieval dates, Census Current_Current naming, county tax year, edit timestamps and physical milestones are separate scopes."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ch1","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty CH1 property page"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=2200+Busse+Road%2C+Elk+Grove+Village%2C+IL+60007&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty CH1"}],"checked":"2026-10-16","whole_record_certified":false},{"overlay":"overnight-locations-2026-10-17","scope":"Published-address and street-location review only. Existing stage, identity, quantities and legal jurisdiction remain separate; no physical-site census or parcel certification.","fields":{"published_address_review":{"provider":"Digital Realty","code":"CH1","published_address":"2200 Busse Road, Elk Grove Village, IL 60007","visible_address_context":"CH1\n2200 Busse Road, Elk Grove Village, IL 60007","scope":"Named provider service/address context; current ownership, delivered whole-campus capacity and distinct physical-site identity are not certified."},"census_street_reference":{"query":{"address":{"address":"2200 Busse Road, Elk Grove Village, IL 60007"},"vintage":{"isDefault":true,"id":"4","vintageName":"Current_Current","vintageDescription":"Current Vintage - Current Benchmark"},"benchmark":{"isDefault":true,"benchmarkDescription":"Public Address Ranges - Current Benchmark","id":"4","benchmarkName":"Public_AR_Current"}},"matches":[{"tigerLine":{"side":"R","tigerLineId":"111721624"},"coordinates":{"x":-87.959458509713,"y":41.995593316413},"addressComponents":{"zip":"60007","streetName":"BUSSE","preType":"","city":"ELK GROVE VILLAGE","preDirection":"","suffixDirection":"","fromAddress":"2200","state":"IL","suffixType":"RD","toAddress":"2398","suffixQualifier":"","preQualifier":""},"matchedAddress":"2200 BUSSE RD, ELK GROVE VILLAGE, IL, 60007"}],"method":"Interpolated Census street address range, not roof, parcel or proof a structure exists."},"operator_coordinate_context":{"point":[-87.9583402,41.9942501],"operator_to_census_m":175.6,"adopted":false,"scope":"Embedded operator map coordinates retained as a separate source claim; not independently certified building or parcel geometry."},"location_review_decision":{"decision":"adopt_census_street_address","reason":"Individually reviewed provider-qualified code and visible address block match the Census house number, street, postal locality, state and ZIP context. Adopt the calculated street-address reference, not operator embedded coordinates, a roof or a surveyed parcel. Near-identical operator map coordinates do not distinguish these two different published street addresses; each Census query is bound to its own code/address.","prior_to_census_m":253.9,"not_a_roof_or_parcel":true,"physical_site_count_eligible":false,"held_scope":"Specific location/address discrepancy, not inferred closure or absence of a facility."}},"notes":["Individually reviewed provider-qualified code and visible address block match the Census house number, street, postal locality, state and ZIP context. Adopt the calculated street-address reference, not operator embedded coordinates, a roof or a surveyed parcel. Near-identical operator map coordinates do not distinguish these two different published street addresses; each Census query is bound to its own code/address."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ch1","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-17","label":"Current Digital Realty CH1 named property and published address"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=2200+Busse+Road%2C+Elk+Grove+Village%2C+IL+60007&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census address-range response for CH1"},{"url":"https://geocoding.geo.census.gov/geocoder/Geocoding_Services_API.html","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census geocoder method: calculated address-range locations, not surveyed buildings"}],"checked":"2026-10-17","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Published address matched to a Census street range; not surveyed","summary":"Elk Grove Village · Cook · Source context reviewed","status_scope":"Digital Realty currently markets colocation and connectivity services under CH1. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure."},{"id":"digital-realty-ord10-il","state":"il","kind":"facility","name":"Digital Realty ORD10","group":"operating","status":"Operating phase","raw_status":"partly operating","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Chicago","address":"350 East Cermak, Chicago, IL 60616","who":"Digital Realty","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. Building size is not IT white space, measured load or occupied floor. Operator advertisement is not an independent site inspection. 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.digitalrealty.com/data-centers/americas/chicago/ord10","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=350+East+Cermak%2C+Chicago%2C+IL+60616&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty ORD10"},{"url":"https://geocoding.geo.census.gov/geocoder/Geocoding_Services_API.html","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census geocoder method: calculated address-range locations, not surveyed buildings"}],"loc":{"lng":-87.618914708445,"lat":41.853061035236,"precision":"address","basis":"Published operating address matched to a Census street range; calculated location, not a surveyed parcel or building center."},"reviewed_evidence":[{"overlay":"neighbor-primary-review-round4-2026-10-14.json","scope":"Field or source context only","fields":{"published_address":"350 East Cermak, Chicago, IL 60616","advertised_building_sqft":1005500,"current_operator_facility_listing":true},"notes":["Building size is not IT white space, measured load or occupied floor. Operator advertisement is not an independent site inspection.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord10","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"Digital Realty U.S. property review October 16","scope":"Explicit current provider-code, service-component and published-address review. No physical-site census, ownership, current metered demand, full-campus delivery or coordinate certification.","fields":{"operator_location_codes":["ORD10"],"current_service_scope":"Digital Realty currently markets colocation and connectivity services under ORD10. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure.","identity_scope":"The provider-qualified code and published locality match this existing ID. Codes used by CoreSite, Equinix, NTT or other providers are not interchangeable. Shared street addresses or carrier hotels do not certify separate physical sites or establish whole-building ownership.","technical_scope":"The current listing is a commercial service/specification source. No current critical IT MW, utility-service authorization, annual energy, measured water series or construction/opening day is normalized from generic power, cooling, density, certification or renewable-energy claims.","location_scope":"The published address is source context only. Inherited coordinates, precision, city/county jurisdiction and parcel identity are unchanged; the point has not been matched to the street address.","published_address_ORD10":"350 East Cermak, Chicago, IL 60616"},"notes":["Operating phase refers to a currently marketed service component at the named code/address, not a site inspection or complete campus.","The current property pages are undated. Review date is not a publication day, physical opening day or technical-capacity as-of date. Existing addresses were blank; no inherited point is upgraded by assumption."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord10","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty ORD10 property page"}],"checked":"2026-10-16","whole_record_certified":false},{"overlay":"Digital Realty address and location review October 16","scope":"Explicit provider-qualified address and location review. Street-range points and partial county reference areas are different methods; neither certifies a roof, owner, complete campus or distinct physical site.","fields":{"published_coordinate_context":{"code":"ORD10","operator_point":[-87.6183422,41.8536495],"scope":"Publisher map metadata, not a surveyed roof, parcel boundary, title, technical-capacity or opening assertion."},"census_address_context":{"query_address":"350 East Cermak, Chicago, IL 60616","match_count":1,"match":{"matchedAddress":"350 E CERMAK RD, CHICAGO, IL, 60616","coordinates":{"x":-87.618914708445,"y":41.853061035236},"addressComponents":{"zip":"60616","streetName":"CERMAK","preType":"","city":"CHICAGO","preDirection":"E","suffixDirection":"","fromAddress":"340","state":"IL","suffixType":"RD","toAddress":"598","suffixQualifier":"","preQualifier":""},"tigerLine":{"side":"L","tigerLineId":"111770032"}},"benchmark":"Public_AR_Current","vintage":"Current_Current","scope":"Calculated address-range point, not a building center, parcel, suite or actual operation verification."},"coordinate_comparison":{"operator_to_census_m":80.8,"operator_to_inherited_m":33.4,"scope":"Derived distance comparison only; proximity alone does not resolve provider or physical-site identity."},"location_hold":{"decision":"retain_approximate_pending_explicit_review","reason":"The Census range is retained as a candidate; explicit parcel/building or coordinate-discrepancy review remains open. No automatic promotion from a successful address match."}},"notes":["Current marketed-service stage, operator code, published address, all technical quantities and dated events remain unchanged.","Publication dates are unknown. Retrieval dates, Census Current_Current naming, county tax year, edit timestamps and physical milestones are separate scopes."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord10","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty ORD10 property page"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=350+East+Cermak%2C+Chicago%2C+IL+60616&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty ORD10"}],"checked":"2026-10-16","whole_record_certified":false},{"overlay":"overnight-locations-2026-10-17","scope":"Published-address and street-location review only. Existing stage, identity, quantities and legal jurisdiction remain separate; no physical-site census or parcel certification.","fields":{"published_address_review":{"provider":"Digital Realty","code":"ORD10","published_address":"350 East Cermak, Chicago, IL 60616","visible_address_context":"ORD10\n350 East Cermak, Chicago, IL 60616","scope":"Named provider service/address context; current ownership, delivered whole-campus capacity and distinct physical-site identity are not certified."},"census_street_reference":{"query":{"address":{"address":"350 East Cermak, Chicago, IL 60616"},"vintage":{"isDefault":true,"id":"4","vintageName":"Current_Current","vintageDescription":"Current Vintage - Current Benchmark"},"benchmark":{"isDefault":true,"benchmarkDescription":"Public Address Ranges - Current Benchmark","id":"4","benchmarkName":"Public_AR_Current"}},"matches":[{"tigerLine":{"side":"L","tigerLineId":"111770032"},"coordinates":{"x":-87.618914708445,"y":41.853061035236},"addressComponents":{"zip":"60616","streetName":"CERMAK","preType":"","city":"CHICAGO","preDirection":"E","suffixDirection":"","fromAddress":"340","state":"IL","suffixType":"RD","toAddress":"598","suffixQualifier":"","preQualifier":""},"matchedAddress":"350 E CERMAK RD, CHICAGO, IL, 60616"}],"method":"Interpolated Census street address range, not roof, parcel or proof a structure exists."},"operator_coordinate_context":{"point":[-87.6183422,41.8536495],"operator_to_census_m":80.8,"adopted":false,"scope":"Embedded operator map coordinates retained as a separate source claim; not independently certified building or parcel geometry."},"location_review_decision":{"decision":"adopt_census_street_address","reason":"Individually reviewed provider-qualified code and visible address block match the Census house number, street, postal locality, state and ZIP context. Adopt the calculated street-address reference, not operator embedded coordinates, a roof or a surveyed parcel. The operator omits a road suffix after East Cermak; Census returns E CERMAK RD, preserving number, direction, street name, city, state and ZIP.","prior_to_census_m":59.8,"not_a_roof_or_parcel":true,"physical_site_count_eligible":false,"held_scope":"Specific location/address discrepancy, not inferred closure or absence of a facility."}},"notes":["Individually reviewed provider-qualified code and visible address block match the Census house number, street, postal locality, state and ZIP context. Adopt the calculated street-address reference, not operator embedded coordinates, a roof or a surveyed parcel. The operator omits a road suffix after East Cermak; Census returns E CERMAK RD, preserving number, direction, street name, city, state and ZIP."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord10","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-17","label":"Current Digital Realty ORD10 named property and published address"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=350+East+Cermak%2C+Chicago%2C+IL+60616&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census address-range response for ORD10"},{"url":"https://geocoding.geo.census.gov/geocoder/Geocoding_Services_API.html","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census geocoder method: calculated address-range locations, not surveyed buildings"}],"checked":"2026-10-17","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Published address matched to a Census street range; not surveyed","summary":"Chicago · Cook · Source context reviewed","status_scope":"Digital Realty currently markets colocation and connectivity services under ORD10. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure."},{"id":"digital-realty-ord11-il","state":"il","kind":"facility","name":"Digital Realty ORD11","group":"operating","status":"Operating phase","raw_status":"partly operating","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Chicago","address":"600 South Federal Street, Chicago, IL 60605","who":"Digital Realty","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. Building size is not IT white space, measured load or occupied floor. Operator advertisement is not an independent site inspection. 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.digitalrealty.com/data-centers/americas/chicago/ord11","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=600+South+Federal+Street%2C+Chicago%2C+IL+60605&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty ORD11"}],"loc":{"lat":41.874475294458,"lng":-87.629744042976,"precision":"address","basis":"Published Digital Realty ORD11 address independently matched by the U.S. Census street-range geocoder and corroborated by the current operator map coordinate. A calculated street location, not a surveyed parcel, roof, suite or whole-building ownership claim"},"reviewed_evidence":[{"overlay":"neighbor-primary-review-round4-2026-10-14.json","scope":"Field or source context only","fields":{"published_address":"600 South Federal Street, Chicago, IL 60605","advertised_building_sqft":146000,"current_operator_facility_listing":true},"notes":["Building size is not IT white space, measured load or occupied floor. Operator advertisement is not an independent site inspection.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord11","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"Digital Realty U.S. property review October 16","scope":"Explicit current provider-code, service-component and published-address review. No physical-site census, ownership, current metered demand, full-campus delivery or coordinate certification.","fields":{"operator_location_codes":["ORD11"],"current_service_scope":"Digital Realty currently markets colocation and connectivity services under ORD11. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure.","identity_scope":"The provider-qualified code and published locality match this existing ID. Codes used by CoreSite, Equinix, NTT or other providers are not interchangeable. Shared street addresses or carrier hotels do not certify separate physical sites or establish whole-building ownership.","technical_scope":"The current listing is a commercial service/specification source. No current critical IT MW, utility-service authorization, annual energy, measured water series or construction/opening day is normalized from generic power, cooling, density, certification or renewable-energy claims.","location_scope":"The published address is source context only. Inherited coordinates, precision, city/county jurisdiction and parcel identity are unchanged; the point has not been matched to the street address.","published_address_ORD11":"600 South Federal Street, Chicago, IL 60605"},"notes":["Operating phase refers to a currently marketed service component at the named code/address, not a site inspection or complete campus.","The current property pages are undated. Review date is not a publication day, physical opening day or technical-capacity as-of date. Existing addresses were blank; no inherited point is upgraded by assumption."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord11","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty ORD11 property page"}],"checked":"2026-10-16","whole_record_certified":false},{"overlay":"Digital Realty address and location review October 16","scope":"Explicit provider-qualified address and location review. Street-range points and partial county reference areas are different methods; neither certifies a roof, owner, complete campus or distinct physical site.","fields":{"published_coordinate_context":{"code":"ORD11","operator_point":[-87.6299278,41.8743024],"scope":"Publisher map metadata, not a surveyed roof, parcel boundary, title, technical-capacity or opening assertion."},"census_address_context":{"query_address":"600 South Federal Street, Chicago, IL 60605","match_count":1,"match":{"matchedAddress":"600 S FEDERAL ST, CHICAGO, IL, 60605","coordinates":{"x":-87.629744042976,"y":41.874475294458},"addressComponents":{"zip":"60605","streetName":"FEDERAL","preType":"","city":"CHICAGO","preDirection":"S","suffixDirection":"","fromAddress":"600","state":"IL","suffixType":"ST","toAddress":"738","suffixQualifier":"","preQualifier":""},"tigerLine":{"side":"R","tigerLineId":"605015112"}},"benchmark":"Public_AR_Current","vintage":"Current_Current","scope":"Calculated address-range point, not a building center, parcel, suite or actual operation verification."},"coordinate_comparison":{"operator_to_census_m":24.5,"operator_to_inherited_m":1.1,"scope":"Derived distance comparison only; proximity alone does not resolve provider or physical-site identity."},"location_decision":{"decision":"admit_published_address_point","reason":"The current single-address ORD11 listing and literal 600 South Federal Street match identify the same Chicago service context; published operator and calculated street-range points differ 24.5 m.","scope":"Address-level display only. Existing service-component and unresolved physical-site-count identity limits remain; no campus, roof or ownership certification."}},"notes":["Current marketed-service stage, operator code, published address, all technical quantities and dated events remain unchanged.","Publication dates are unknown. Retrieval dates, Census Current_Current naming, county tax year, edit timestamps and physical milestones are separate scopes."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord11","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty ORD11 property page"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=600+South+Federal+Street%2C+Chicago%2C+IL+60605&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty ORD11"}],"checked":"2026-10-16","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Published address matched to a Census street range","summary":"Chicago · Cook · Source context reviewed","status_scope":"Digital Realty currently markets colocation and connectivity services under ORD11. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure."},{"id":"digital-realty-ord12-franklin-park-il","state":"il","kind":"facility","name":"Digital Realty ORD12","group":"operating","status":"Operating phase","raw_status":"partly operating","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Franklin Park","address":"9333 Grand Avenue, Franklin Park, IL 60131","who":"Digital Realty","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. Building size is not IT white space, measured load or occupied floor. Operator advertisement is not an independent site inspection. Campus acreage is not the ORD12 building parcel or additional floor space. 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.digitalrealty.com/data-centers/americas/chicago/ord12","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=9333+Grand+Avenue%2C+Franklin+Park%2C+IL+60131&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty ORD12"},{"url":"https://geocoding.geo.census.gov/geocoder/Geocoding_Services_API.html","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census geocoder method: calculated address-range locations, not surveyed buildings"}],"loc":{"lng":-87.858093581567,"lat":41.929100195772,"precision":"address","basis":"Published operating address matched to a Census street range; calculated location, not a surveyed parcel or building center."},"reviewed_evidence":[{"overlay":"neighbor-primary-review-round4-2026-10-14.json","scope":"Field or source context only","fields":{"published_address":"9333 Grand Avenue, Franklin Park, IL 60131","advertised_building_sqft":110000,"current_operator_facility_listing":true,"surrounding_master_planned_campus_acres":40},"notes":["Building size is not IT white space, measured load or occupied floor. Operator advertisement is not an independent site inspection.","Campus acreage is not the ORD12 building parcel or additional floor space.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord12","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"Digital Realty U.S. property review October 16","scope":"Explicit current provider-code, service-component and published-address review. No physical-site census, ownership, current metered demand, full-campus delivery or coordinate certification.","fields":{"operator_location_codes":["ORD12"],"current_service_scope":"Digital Realty currently markets colocation and connectivity services under ORD12. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure.","identity_scope":"The provider-qualified code and published locality match this existing ID. Codes used by CoreSite, Equinix, NTT or other providers are not interchangeable. Shared street addresses or carrier hotels do not certify separate physical sites or establish whole-building ownership.","technical_scope":"The current listing is a commercial service/specification source. No current critical IT MW, utility-service authorization, annual energy, measured water series or construction/opening day is normalized from generic power, cooling, density, certification or renewable-energy claims.","location_scope":"The published address is source context only. Inherited coordinates, precision, city/county jurisdiction and parcel identity are unchanged; the point has not been matched to the street address.","published_address_ORD12":"9333 Grand Avenue, Franklin Park, IL 60131"},"notes":["Operating phase refers to a currently marketed service component at the named code/address, not a site inspection or complete campus.","The current property pages are undated. Review date is not a publication day, physical opening day or technical-capacity as-of date. Existing addresses were blank; no inherited point is upgraded by assumption."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord12","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty ORD12 property page"}],"checked":"2026-10-16","whole_record_certified":false},{"overlay":"Digital Realty address and location review October 16","scope":"Explicit provider-qualified address and location review. Street-range points and partial county reference areas are different methods; neither certifies a roof, owner, complete campus or distinct physical site.","fields":{"published_coordinate_context":{"code":"ORD12","operator_point":[-87.858742,41.926667],"scope":"Publisher map metadata, not a surveyed roof, parcel boundary, title, technical-capacity or opening assertion."},"census_address_context":{"query_address":"9333 Grand Avenue, Franklin Park, IL 60131","match_count":1,"match":{"matchedAddress":"9333 GRAND AVE, FRANKLIN PARK, IL, 60131","coordinates":{"x":-87.858093581567,"y":41.929100195772},"addressComponents":{"zip":"60131","streetName":"GRAND","preType":"","city":"FRANKLIN PARK","preDirection":"","suffixDirection":"","fromAddress":"9301","state":"IL","suffixType":"AVE","toAddress":"9399","suffixQualifier":"","preQualifier":""},"tigerLine":{"side":"L","tigerLineId":"641696313"}},"benchmark":"Public_AR_Current","vintage":"Current_Current","scope":"Calculated address-range point, not a building center, parcel, suite or actual operation verification."},"coordinate_comparison":{"operator_to_census_m":275.8,"operator_to_inherited_m":194.1,"scope":"Derived distance comparison only; proximity alone does not resolve provider or physical-site identity."},"location_hold":{"decision":"retain_approximate_pending_explicit_review","reason":"Operator metadata and Census street point differ by more than 270 m. Adjacent code/address contexts are not silently merged or moved."}},"notes":["Current marketed-service stage, operator code, published address, all technical quantities and dated events remain unchanged.","Publication dates are unknown. Retrieval dates, Census Current_Current naming, county tax year, edit timestamps and physical milestones are separate scopes."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord12","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty ORD12 property page"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=9333+Grand+Avenue%2C+Franklin+Park%2C+IL+60131&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty ORD12"}],"checked":"2026-10-16","whole_record_certified":false},{"overlay":"overnight-locations-2026-10-17","scope":"Published-address and street-location review only. Existing stage, identity, quantities and legal jurisdiction remain separate; no physical-site census or parcel certification.","fields":{"published_address_review":{"provider":"Digital Realty","code":"ORD12","published_address":"9333 Grand Avenue, Franklin Park, IL 60131","visible_address_context":"ORD12\n9333 Grand Avenue, Franklin Park, IL 60131","scope":"Named provider service/address context; current ownership, delivered whole-campus capacity and distinct physical-site identity are not certified."},"census_street_reference":{"query":{"address":{"address":"9333 Grand Avenue, Franklin Park, IL 60131"},"vintage":{"isDefault":true,"id":"4","vintageName":"Current_Current","vintageDescription":"Current Vintage - Current Benchmark"},"benchmark":{"isDefault":true,"benchmarkDescription":"Public Address Ranges - Current Benchmark","id":"4","benchmarkName":"Public_AR_Current"}},"matches":[{"tigerLine":{"side":"L","tigerLineId":"641696313"},"coordinates":{"x":-87.858093581567,"y":41.929100195772},"addressComponents":{"zip":"60131","streetName":"GRAND","preType":"","city":"FRANKLIN PARK","preDirection":"","suffixDirection":"","fromAddress":"9301","state":"IL","suffixType":"AVE","toAddress":"9399","suffixQualifier":"","preQualifier":""},"matchedAddress":"9333 GRAND AVE, FRANKLIN PARK, IL, 60131"}],"method":"Interpolated Census street address range, not roof, parcel or proof a structure exists."},"operator_coordinate_context":{"point":[-87.858742,41.926667],"operator_to_census_m":275.8,"adopted":false,"scope":"Embedded operator map coordinates retained as a separate source claim; not independently certified building or parcel geometry."},"location_review_decision":{"decision":"adopt_census_street_address","reason":"Individually reviewed provider-qualified code and visible address block match the Census house number, street, postal locality, state and ZIP context. Adopt the calculated street-address reference, not operator embedded coordinates, a roof or a surveyed parcel. Operator embedded coordinates are about 275.8 metres from the matched street reference. This decision is for the named code/address within the shared Franklin Park campus, not independent whole-campus geometry.","prior_to_census_m":125.8,"not_a_roof_or_parcel":true,"physical_site_count_eligible":false,"held_scope":"Specific location/address discrepancy, not inferred closure or absence of a facility."}},"notes":["Individually reviewed provider-qualified code and visible address block match the Census house number, street, postal locality, state and ZIP context. Adopt the calculated street-address reference, not operator embedded coordinates, a roof or a surveyed parcel. Operator embedded coordinates are about 275.8 metres from the matched street reference. This decision is for the named code/address within the shared Franklin Park campus, not independent whole-campus geometry."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord12","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-17","label":"Current Digital Realty ORD12 named property and published address"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=9333+Grand+Avenue%2C+Franklin+Park%2C+IL+60131&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census address-range response for ORD12"},{"url":"https://geocoding.geo.census.gov/geocoder/Geocoding_Services_API.html","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census geocoder method: calculated address-range locations, not surveyed buildings"}],"checked":"2026-10-17","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Published address matched to a Census street range; not surveyed","summary":"Franklin Park · Cook · Source context reviewed","status_scope":"Digital Realty currently markets colocation and connectivity services under ORD12. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure."},{"id":"digital-realty-ord13-franklin-park-il","state":"il","kind":"facility","name":"Digital Realty ORD13","group":"operating","status":"Operating phase","raw_status":"partly operating","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Franklin Park","address":"9355 Grand Avenue, Franklin Park, IL 60131","who":"Digital Realty","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. named operator source. Operator-labeled total building size is retained literally. In shared carrier hotels it may refer to the operator facility/space, not the entire physical tower; no title, whole-property area or occupied IT space is independently established. No new current MW or operating inspection from this label. 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://www.digitalrealty.com/data-centers/americas/chicago/ord13","host":"digitalrealty.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"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=9355+Grand+Avenue%2C+Franklin+Park%2C+IL+60131&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty ORD13"},{"url":"https://geocoding.geo.census.gov/geocoder/Geocoding_Services_API.html","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census geocoder method: calculated address-range locations, not surveyed buildings"}],"loc":{"lng":-87.858776439216,"lat":41.929108023287,"precision":"address","basis":"Published operating address matched to a Census street range; calculated location, not a surveyed parcel or building center."},"reviewed_evidence":[{"overlay":"direct-operators-round5-2026-10-14.json","scope":"named operator source","fields":{"operator_facility_code":"ORD13","published_address":"9355 Grand Avenue, Franklin Park, IL 60131","operator_label_total_building_size_sqft":224500},"notes":["Operator-labeled total building size is retained literally. In shared carrier hotels it may refer to the operator facility/space, not the entire physical tower; no title, whole-property area or occupied IT space is independently established. No new current MW or operating inspection from this label.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord13","host":"digitalrealty.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":"Digital Realty U.S. property review October 16","scope":"Explicit current provider-code, service-component and published-address review. No physical-site census, ownership, current metered demand, full-campus delivery or coordinate certification.","fields":{"operator_location_codes":["ORD13"],"current_service_scope":"Digital Realty currently markets colocation and connectivity services under ORD13. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure.","identity_scope":"The provider-qualified code and published locality match this existing ID. Codes used by CoreSite, Equinix, NTT or other providers are not interchangeable. Shared street addresses or carrier hotels do not certify separate physical sites or establish whole-building ownership.","technical_scope":"The current listing is a commercial service/specification source. No current critical IT MW, utility-service authorization, annual energy, measured water series or construction/opening day is normalized from generic power, cooling, density, certification or renewable-energy claims.","location_scope":"The published address is source context only. Inherited coordinates, precision, city/county jurisdiction and parcel identity are unchanged; the point has not been matched to the street address.","published_address_ORD13":"9355 Grand Avenue, Franklin Park, IL 60131"},"notes":["Operating phase refers to a currently marketed service component at the named code/address, not a site inspection or complete campus.","The current property pages are undated. Review date is not a publication day, physical opening day or technical-capacity as-of date. Existing addresses were blank; no inherited point is upgraded by assumption."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord13","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty ORD13 property page"}],"checked":"2026-10-16","whole_record_certified":false},{"overlay":"Digital Realty address and location review October 16","scope":"Explicit provider-qualified address and location review. Street-range points and partial county reference areas are different methods; neither certifies a roof, owner, complete campus or distinct physical site.","fields":{"published_coordinate_context":{"code":"ORD13","operator_point":[-87.858805,41.926667],"scope":"Publisher map metadata, not a surveyed roof, parcel boundary, title, technical-capacity or opening assertion."},"census_address_context":{"query_address":"9355 Grand Avenue, Franklin Park, IL 60131","match_count":1,"match":{"matchedAddress":"9355 GRAND AVE, FRANKLIN PARK, IL, 60131","coordinates":{"x":-87.858776439216,"y":41.929108023287},"addressComponents":{"zip":"60131","streetName":"GRAND","preType":"","city":"FRANKLIN PARK","preDirection":"","suffixDirection":"","fromAddress":"9301","state":"IL","suffixType":"AVE","toAddress":"9399","suffixQualifier":"","preQualifier":""},"tigerLine":{"side":"L","tigerLineId":"641696313"}},"benchmark":"Public_AR_Current","vintage":"Current_Current","scope":"Calculated address-range point, not a building center, parcel, suite or actual operation verification."},"coordinate_comparison":{"operator_to_census_m":271.4,"operator_to_inherited_m":268.5,"scope":"Derived distance comparison only; proximity alone does not resolve provider or physical-site identity."},"location_hold":{"decision":"retain_approximate_pending_explicit_review","reason":"Operator metadata and Census street point differ by more than 270 m. Adjacent code/address contexts are not silently merged or moved."}},"notes":["Current marketed-service stage, operator code, published address, all technical quantities and dated events remain unchanged.","Publication dates are unknown. Retrieval dates, Census Current_Current naming, county tax year, edit timestamps and physical milestones are separate scopes."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord13","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty ORD13 property page"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=9355+Grand+Avenue%2C+Franklin+Park%2C+IL+60131&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty ORD13"}],"checked":"2026-10-16","whole_record_certified":false},{"overlay":"overnight-locations-2026-10-17","scope":"Published-address and street-location review only. Existing stage, identity, quantities and legal jurisdiction remain separate; no physical-site census or parcel certification.","fields":{"published_address_review":{"provider":"Digital Realty","code":"ORD13","published_address":"9355 Grand Avenue, Franklin Park, IL 60131","visible_address_context":"ORD13\n9355 Grand Avenue, Franklin Park, IL 60131","scope":"Named provider service/address context; current ownership, delivered whole-campus capacity and distinct physical-site identity are not certified."},"census_street_reference":{"query":{"address":{"address":"9355 Grand Avenue, Franklin Park, IL 60131"},"vintage":{"isDefault":true,"id":"4","vintageName":"Current_Current","vintageDescription":"Current Vintage - Current Benchmark"},"benchmark":{"isDefault":true,"benchmarkDescription":"Public Address Ranges - Current Benchmark","id":"4","benchmarkName":"Public_AR_Current"}},"matches":[{"tigerLine":{"side":"L","tigerLineId":"641696313"},"coordinates":{"x":-87.858776439216,"y":41.929108023287},"addressComponents":{"zip":"60131","streetName":"GRAND","preType":"","city":"FRANKLIN PARK","preDirection":"","suffixDirection":"","fromAddress":"9301","state":"IL","suffixType":"AVE","toAddress":"9399","suffixQualifier":"","preQualifier":""},"matchedAddress":"9355 GRAND AVE, FRANKLIN PARK, IL, 60131"}],"method":"Interpolated Census street address range, not roof, parcel or proof a structure exists."},"operator_coordinate_context":{"point":[-87.858805,41.926667],"operator_to_census_m":271.4,"adopted":false,"scope":"Embedded operator map coordinates retained as a separate source claim; not independently certified building or parcel geometry."},"location_review_decision":{"decision":"adopt_census_street_address","reason":"Individually reviewed provider-qualified code and visible address block match the Census house number, street, postal locality, state and ZIP context. Adopt the calculated street-address reference, not operator embedded coordinates, a roof or a surveyed parcel. Operator embedded coordinates are about 271.4 metres from the matched street reference. This decision is for the named code/address within the shared Franklin Park campus, not independent whole-campus geometry.","prior_to_census_m":3.0,"not_a_roof_or_parcel":true,"physical_site_count_eligible":false,"held_scope":"Specific location/address discrepancy, not inferred closure or absence of a facility."}},"notes":["Individually reviewed provider-qualified code and visible address block match the Census house number, street, postal locality, state and ZIP context. Adopt the calculated street-address reference, not operator embedded coordinates, a roof or a surveyed parcel. Operator embedded coordinates are about 271.4 metres from the matched street reference. This decision is for the named code/address within the shared Franklin Park campus, not independent whole-campus geometry."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord13","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-17","label":"Current Digital Realty ORD13 named property and published address"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=9355+Grand+Avenue%2C+Franklin+Park%2C+IL+60131&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census address-range response for ORD13"},{"url":"https://geocoding.geo.census.gov/geocoder/Geocoding_Services_API.html","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census geocoder method: calculated address-range locations, not surveyed buildings"}],"checked":"2026-10-17","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Published address matched to a Census street range; not surveyed","summary":"Franklin Park · Cook · Source context reviewed","status_scope":"Digital Realty currently markets colocation and connectivity services under ORD13. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure."},{"id":"digital-realty-ord14-franklin-park-il","state":"il","kind":"facility","name":"Digital Realty ORD14","group":"operating","status":"Operating phase","raw_status":"partly operating","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Franklin Park","address":"9377 Grand Avenue, Franklin Park, IL 60131","who":"Digital Realty","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. named operator source. Operator-labeled total building size is retained literally. In shared carrier hotels it may refer to the operator facility/space, not the entire physical tower; no title, whole-property area or occupied IT space is independently established. No new current MW or operating inspection from this label. 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://www.digitalrealty.com/data-centers/americas/chicago/ord14","host":"digitalrealty.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"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=9377+Grand+Avenue%2C+Franklin+Park%2C+IL+60131&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty ORD14"},{"url":"https://geocoding.geo.census.gov/geocoder/Geocoding_Services_API.html","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census geocoder method: calculated address-range locations, not surveyed buildings"}],"loc":{"lng":-87.859459584495,"lat":41.929144496881,"precision":"address","basis":"Published operating address matched to a Census street range; calculated location, not a surveyed parcel or building center."},"reviewed_evidence":[{"overlay":"direct-operators-round5-2026-10-14.json","scope":"named operator source","fields":{"operator_facility_code":"ORD14","published_address":"9377 Grand Avenue, Franklin Park, IL 60131","operator_label_total_building_size_sqft":130500},"notes":["Operator-labeled total building size is retained literally. In shared carrier hotels it may refer to the operator facility/space, not the entire physical tower; no title, whole-property area or occupied IT space is independently established. No new current MW or operating inspection from this label.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord14","host":"digitalrealty.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":"Digital Realty U.S. property review October 16","scope":"Explicit current provider-code, service-component and published-address review. No physical-site census, ownership, current metered demand, full-campus delivery or coordinate certification.","fields":{"operator_location_codes":["ORD14"],"current_service_scope":"Digital Realty currently markets colocation and connectivity services under ORD14. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure.","identity_scope":"The provider-qualified code and published locality match this existing ID. Codes used by CoreSite, Equinix, NTT or other providers are not interchangeable. Shared street addresses or carrier hotels do not certify separate physical sites or establish whole-building ownership.","technical_scope":"The current listing is a commercial service/specification source. No current critical IT MW, utility-service authorization, annual energy, measured water series or construction/opening day is normalized from generic power, cooling, density, certification or renewable-energy claims.","location_scope":"The published address is source context only. Inherited coordinates, precision, city/county jurisdiction and parcel identity are unchanged; the point has not been matched to the street address.","published_address_ORD14":"9377 Grand Avenue, Franklin Park, IL 60131"},"notes":["Operating phase refers to a currently marketed service component at the named code/address, not a site inspection or complete campus.","The current property pages are undated. Review date is not a publication day, physical opening day or technical-capacity as-of date. Existing addresses were blank; no inherited point is upgraded by assumption."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord14","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty ORD14 property page"}],"checked":"2026-10-16","whole_record_certified":false},{"overlay":"Digital Realty address and location review October 16","scope":"Explicit provider-qualified address and location review. Street-range points and partial county reference areas are different methods; neither certifies a roof, owner, complete campus or distinct physical site.","fields":{"published_coordinate_context":{"code":"ORD14","operator_point":[-87.858869,41.928555],"scope":"Publisher map metadata, not a surveyed roof, parcel boundary, title, technical-capacity or opening assertion."},"census_address_context":{"query_address":"9377 Grand Avenue, Franklin Park, IL 60131","match_count":1,"match":{"matchedAddress":"9377 GRAND AVE, FRANKLIN PARK, IL, 60131","coordinates":{"x":-87.859459584495,"y":41.929144496881},"addressComponents":{"zip":"60131","streetName":"GRAND","preType":"","city":"FRANKLIN PARK","preDirection":"","suffixDirection":"","fromAddress":"9301","state":"IL","suffixType":"AVE","toAddress":"9399","suffixQualifier":"","preQualifier":""},"tigerLine":{"side":"L","tigerLineId":"641696313"}},"benchmark":"Public_AR_Current","vintage":"Current_Current","scope":"Calculated address-range point, not a building center, parcel, suite or actual operation verification."},"coordinate_comparison":{"operator_to_census_m":81.8,"operator_to_inherited_m":76.2,"scope":"Derived distance comparison only; proximity alone does not resolve provider or physical-site identity."},"location_hold":{"decision":"retain_approximate_pending_explicit_review","reason":"The Census range is retained as a candidate; explicit parcel/building or coordinate-discrepancy review remains open. No automatic promotion from a successful address match."}},"notes":["Current marketed-service stage, operator code, published address, all technical quantities and dated events remain unchanged.","Publication dates are unknown. Retrieval dates, Census Current_Current naming, county tax year, edit timestamps and physical milestones are separate scopes."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord14","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty ORD14 property page"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=9377+Grand+Avenue%2C+Franklin+Park%2C+IL+60131&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty ORD14"}],"checked":"2026-10-16","whole_record_certified":false},{"overlay":"overnight-locations-2026-10-17","scope":"Published-address and street-location review only. Existing stage, identity, quantities and legal jurisdiction remain separate; no physical-site census or parcel certification.","fields":{"published_address_review":{"provider":"Digital Realty","code":"ORD14","published_address":"9377 Grand Avenue, Franklin Park, IL 60131","visible_address_context":"ORD14\n9377 Grand Avenue, Franklin Park, IL 60131","scope":"Named provider service/address context; current ownership, delivered whole-campus capacity and distinct physical-site identity are not certified."},"census_street_reference":{"query":{"address":{"address":"9377 Grand Avenue, Franklin Park, IL 60131"},"vintage":{"isDefault":true,"id":"4","vintageName":"Current_Current","vintageDescription":"Current Vintage - Current Benchmark"},"benchmark":{"isDefault":true,"benchmarkDescription":"Public Address Ranges - Current Benchmark","id":"4","benchmarkName":"Public_AR_Current"}},"matches":[{"tigerLine":{"side":"L","tigerLineId":"641696313"},"coordinates":{"x":-87.859459584495,"y":41.929144496881},"addressComponents":{"zip":"60131","streetName":"GRAND","preType":"","city":"FRANKLIN PARK","preDirection":"","suffixDirection":"","fromAddress":"9301","state":"IL","suffixType":"AVE","toAddress":"9399","suffixQualifier":"","preQualifier":""},"matchedAddress":"9377 GRAND AVE, FRANKLIN PARK, IL, 60131"}],"method":"Interpolated Census street address range, not roof, parcel or proof a structure exists."},"operator_coordinate_context":{"point":[-87.858869,41.928555],"operator_to_census_m":81.8,"adopted":false,"scope":"Embedded operator map coordinates retained as a separate source claim; not independently certified building or parcel geometry."},"location_review_decision":{"decision":"adopt_census_street_address","reason":"Individually reviewed provider-qualified code and visible address block match the Census house number, street, postal locality, state and ZIP context. Adopt the calculated street-address reference, not operator embedded coordinates, a roof or a surveyed parcel.","prior_to_census_m":5.6,"not_a_roof_or_parcel":true,"physical_site_count_eligible":false,"held_scope":"Specific location/address discrepancy, not inferred closure or absence of a facility."}},"notes":["Individually reviewed provider-qualified code and visible address block match the Census house number, street, postal locality, state and ZIP context. Adopt the calculated street-address reference, not operator embedded coordinates, a roof or a surveyed parcel."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord14","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-17","label":"Current Digital Realty ORD14 named property and published address"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=9377+Grand+Avenue%2C+Franklin+Park%2C+IL+60131&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census address-range response for ORD14"},{"url":"https://geocoding.geo.census.gov/geocoder/Geocoding_Services_API.html","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census geocoder method: calculated address-range locations, not surveyed buildings"}],"checked":"2026-10-17","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Published address matched to a Census street range; not surveyed","summary":"Franklin Park · Cook · Source context reviewed","status_scope":"Digital Realty currently markets colocation and connectivity services under ORD14. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure."},{"id":"digital-realty-ord23-northlake-il","state":"il","kind":"facility","name":"Digital Realty ORD23","group":"operating","status":"Operating phase","raw_status":"partly operating","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Northlake","address":"505 North Railroad Avenue, Northlake, IL 60164","who":"Digital Realty","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. Building size is not IT white space, measured load or occupied floor. Operator advertisement is not an independent site inspection. Matched the named facility card on a regional page. Regional space summary has inconsistent imperial/metric scales and is excluded. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building. named operator source. Operator-labeled total building size is retained literally. In shared carrier hotels it may refer to the operator facility/space, not the entire physical tower; no title, whole-property area or occupied IT space is independently established. No new current MW or operating inspection from this label.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord23","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=505+North+Railroad+Avenue%2C+Northlake%2C+IL+60164&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty ORD23"},{"url":"https://geocoding.geo.census.gov/geocoder/Geocoding_Services_API.html","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census geocoder method: calculated address-range locations, not surveyed buildings"}],"loc":{"lng":-87.912962688026,"lat":41.919728231442,"precision":"address","basis":"Published operating address matched to a Census street range; calculated location, not a surveyed parcel or building center."},"reviewed_evidence":[{"overlay":"neighbor-primary-review-round4-2026-10-14.json","scope":"Field or source context only","fields":{"published_address":"505 North Railroad Avenue, Northlake, IL 60164","advertised_building_sqft":186500,"current_operator_facility_listing":true},"notes":["Building size is not IT white space, measured load or occupied floor. Operator advertisement is not an independent site inspection.","Matched the named facility card on a regional page. Regional space summary has inconsistent imperial/metric scales and is excluded.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"direct-operators-round5-2026-10-14.json","scope":"named operator source","fields":{"operator_facility_code":"ORD23","published_address":"505 North Railroad Avenue, Northlake, IL 60164","operator_label_total_building_size_sqft":186500},"notes":["Operator-labeled total building size is retained literally. In shared carrier hotels it may refer to the operator facility/space, not the entire physical tower; no title, whole-property area or occupied IT space is independently established. No new current MW or operating inspection from this label.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord23","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"Digital Realty U.S. property review October 16","scope":"Explicit current provider-code, service-component and published-address review. No physical-site census, ownership, current metered demand, full-campus delivery or coordinate certification.","fields":{"operator_location_codes":["ORD23"],"current_service_scope":"Digital Realty currently markets colocation and connectivity services under ORD23. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure.","identity_scope":"The provider-qualified code and published locality match this existing ID. Codes used by CoreSite, Equinix, NTT or other providers are not interchangeable. Shared street addresses or carrier hotels do not certify separate physical sites or establish whole-building ownership.","technical_scope":"The current listing is a commercial service/specification source. No current critical IT MW, utility-service authorization, annual energy, measured water series or construction/opening day is normalized from generic power, cooling, density, certification or renewable-energy claims.","location_scope":"The published address is source context only. Inherited coordinates, precision, city/county jurisdiction and parcel identity are unchanged; the point has not been matched to the street address.","published_address_ORD23":"505 North Railroad Avenue, Northlake, IL 60164"},"notes":["Operating phase refers to a currently marketed service component at the named code/address, not a site inspection or complete campus.","The current property pages are undated. Review date is not a publication day, physical opening day or technical-capacity as-of date. Existing addresses were blank; no inherited point is upgraded by assumption."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord23","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty ORD23 property page"}],"checked":"2026-10-16","whole_record_certified":false},{"overlay":"Digital Realty address and location review October 16","scope":"Explicit provider-qualified address and location review. Street-range points and partial county reference areas are different methods; neither certifies a roof, owner, complete campus or distinct physical site.","fields":{"published_coordinate_context":{"code":"ORD23","operator_point":[-87.9123343,41.9202673],"scope":"Publisher map metadata, not a surveyed roof, parcel boundary, title, technical-capacity or opening assertion."},"census_address_context":{"query_address":"505 North Railroad Avenue, Northlake, IL 60164","match_count":1,"match":{"matchedAddress":"505 N RAILROAD AVE, NORTHLAKE, IL, 60164","coordinates":{"x":-87.912962688026,"y":41.919728231442},"addressComponents":{"zip":"60164","streetName":"RAILROAD","preType":"","city":"NORTHLAKE","preDirection":"N","suffixDirection":"","fromAddress":"599","state":"IL","suffixType":"AVE","toAddress":"501","suffixQualifier":"","preQualifier":""},"tigerLine":{"side":"R","tigerLineId":"605006908"}},"benchmark":"Public_AR_Current","vintage":"Current_Current","scope":"Calculated address-range point, not a building center, parcel, suite or actual operation verification."},"coordinate_comparison":{"operator_to_census_m":79.3,"operator_to_inherited_m":82.6,"scope":"Derived distance comparison only; proximity alone does not resolve provider or physical-site identity."},"location_hold":{"decision":"retain_approximate_pending_explicit_review","reason":"The Census range is retained as a candidate; explicit parcel/building or coordinate-discrepancy review remains open. No automatic promotion from a successful address match."}},"notes":["Current marketed-service stage, operator code, published address, all technical quantities and dated events remain unchanged.","Publication dates are unknown. Retrieval dates, Census Current_Current naming, county tax year, edit timestamps and physical milestones are separate scopes."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord23","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-16","label":"Current Digital Realty ORD23 property page"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=505+North+Railroad+Avenue%2C+Northlake%2C+IL+60164&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-16","label":"Published-address street-range query for Digital Realty ORD23"}],"checked":"2026-10-16","whole_record_certified":false},{"overlay":"overnight-locations-2026-10-17","scope":"Published-address and street-location review only. Existing stage, identity, quantities and legal jurisdiction remain separate; no physical-site census or parcel certification.","fields":{"published_address_review":{"provider":"Digital Realty","code":"ORD23","published_address":"505 North Railroad Avenue, Northlake, IL 60164","visible_address_context":"ORD23\n505 North Railroad Avenue, Northlake, IL 60164","scope":"Named provider service/address context; current ownership, delivered whole-campus capacity and distinct physical-site identity are not certified."},"census_street_reference":{"query":{"address":{"address":"505 North Railroad Avenue, Northlake, IL 60164"},"vintage":{"isDefault":true,"id":"4","vintageName":"Current_Current","vintageDescription":"Current Vintage - Current Benchmark"},"benchmark":{"isDefault":true,"benchmarkDescription":"Public Address Ranges - Current Benchmark","id":"4","benchmarkName":"Public_AR_Current"}},"matches":[{"tigerLine":{"side":"R","tigerLineId":"605006908"},"coordinates":{"x":-87.912962688026,"y":41.919728231442},"addressComponents":{"zip":"60164","streetName":"RAILROAD","preType":"","city":"NORTHLAKE","preDirection":"N","suffixDirection":"","fromAddress":"599","state":"IL","suffixType":"AVE","toAddress":"501","suffixQualifier":"","preQualifier":""},"matchedAddress":"505 N RAILROAD AVE, NORTHLAKE, IL, 60164"}],"method":"Interpolated Census street address range, not roof, parcel or proof a structure exists."},"operator_coordinate_context":{"point":[-87.9123343,41.9202673],"operator_to_census_m":79.3,"adopted":false,"scope":"Embedded operator map coordinates retained as a separate source claim; not independently certified building or parcel geometry."},"location_review_decision":{"decision":"adopt_census_street_address","reason":"Individually reviewed provider-qualified code and visible address block match the Census house number, street, postal locality, state and ZIP context. Adopt the calculated street-address reference, not operator embedded coordinates, a roof or a surveyed parcel.","prior_to_census_m":7.2,"not_a_roof_or_parcel":true,"physical_site_count_eligible":false,"held_scope":"Specific location/address discrepancy, not inferred closure or absence of a facility."}},"notes":["Individually reviewed provider-qualified code and visible address block match the Census house number, street, postal locality, state and ZIP context. Adopt the calculated street-address reference, not operator embedded coordinates, a roof or a surveyed parcel."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/chicago/ord23","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-17","label":"Current Digital Realty ORD23 named property and published address"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=505+North+Railroad+Avenue%2C+Northlake%2C+IL+60164&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census address-range response for ORD23"},{"url":"https://geocoding.geo.census.gov/geocoder/Geocoding_Services_API.html","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-17","label":"Census geocoder method: calculated address-range locations, not surveyed buildings"}],"checked":"2026-10-17","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Published address matched to a Census street range; not surveyed","summary":"Northlake · Cook · Source context reviewed","status_scope":"Digital Realty currently markets colocation and connectivity services under ORD23. This supports an operating service component in the existing research context, not complete campus delivery, full-building operation, legal ownership, present vacancy or a commissioned IT-load figure."},{"id":"edgeconnex-chi02-il","state":"il","kind":"facility","name":"EdgeConneX CHI02","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Elk Grove Village","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. mixed Chicago site sections. PageheaderCHI01/02butincludesCHI03.282ktenantfloorlabel may mixphase/building scopes; holdcanonicalarea. Match exact building/address before replacing CHI02withothersection. No summed campuscapacity. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building. Chicago single-tenant development; identity crosswalk held. 30+MWisChicagoandAtlantacombined, notChicagoalone.23MWnewChicago may differfromCHI02section7MW; exactaddress/buildingidentityunresolved. EdgeConneXandLambda IDs mayreferoneleasedfacility; nosecondphysicalsitecount.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.edgeconnex.com/locations/americas/chicago-il/","host":"edgeconnex.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://www.edgeconnex.com/news/press-releases/edgeconnex-and-lambda-to-build-ai-factory-in-chicago-with-industry-leading-high-density-data-center-infrastructure/","host":"edgeconnex.com","date":"2025-08-21","published":"2025-08-21","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.0014952,"lng":-87.9525624,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"remaining-operators-review-round5-2026-10-14.json","scope":"mixed Chicago site sections","fields":{"named_power_sections_mw":{"CHI01":24,"CHI02":7,"CHI03":22.4},"power_basis":"N+1capacity labels; not explicitly criticalIT"},"notes":["PageheaderCHI01/02butincludesCHI03.282ktenantfloorlabel may mixphase/building scopes; holdcanonicalarea. Match exact building/address before replacing CHI02withothersection. No summed campuscapacity.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.edgeconnex.com/locations/americas/chicago-il/","host":"edgeconnex.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"remaining-operators-review-round5-2026-10-14.json","scope":"Chicago single-tenant development; identity crosswalk held","fields":{"new_single_tenant_chicago_planned_capacity_mw":23,"ready_for_service_target_year":2026,"power_basis":"releasecapacity, notexplicitITversusgross"},"notes":["30+MWisChicagoandAtlantacombined, notChicagoalone.23MWnewChicago may differfromCHI02section7MW; exactaddress/buildingidentityunresolved. EdgeConneXandLambda IDs mayreferoneleasedfacility; nosecondphysicalsitecount.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.edgeconnex.com/news/press-releases/edgeconnex-and-lambda-to-build-ai-factory-in-chicago-with-industry-leading-high-density-data-center-infrastructure/","host":"edgeconnex.com","date":"2025-08-21","published":"2025-08-21","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":"Approximate location, not the exact parcel","summary":"Elk Grove Village · Cook · Source context reviewed"},{"id":"equinix-ch1-il","state":"il","kind":"facility","name":"Equinix CH1","group":"operating","status":"Operator-listed service","raw_status":"partly operating","status_field":"current_status","crypto":false,"type":"Colocation","counties":["Cook"],"city":"Chicago","address":"350 E Cermak Rd, 5th Floor, Chicago, IL 60616","who":"Equinix","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. Square-footage field on CH1 operator page does not separately define gross versus raised-floor basis. N+1 is redundancy, not power capacity or certification. 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.equinix.com/data-centers/americas-colocation/united-states-colocation/chicago-data-centers/ch1","host":"equinix.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://www.equinix.com/data-centers/americas-colocation/united-states-colocation/chicago-data-centers","host":"www.equinix.com","published":"","date":"","checked":"2026-10-16","label":"Equinix official location specifications"},{"url":"https://www.equinix.com/data-centers/americas-colocation/united-states-colocation","host":"www.equinix.com","published":"","date":"","checked":"2026-10-16","label":"Equinix official U.S. directory"}],"loc":{"lat":41.8535578,"lng":-87.6180475,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"neighbor-primary-review-round4-2026-10-14.json","scope":"Field or source context only","fields":{"advertised_area_sqft":107295,"operator_power_redundancy":"N+1"},"notes":["Square-footage field on CH1 operator page does not separately define gross versus raised-floor basis. N+1 is redundancy, not power capacity or certification.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.equinix.com/data-centers/americas-colocation/united-states-colocation/chicago-data-centers/ch1","host":"equinix.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"S4-Equinix-Locations-20261016","scope":"Scoped Equinix facility-code, published-address and operator-service review; no campus census or geometry upgrade.","fields":{"operator_facility_code":"CH1","record_association_scope":"Existing Equinix CH1 is explicitly associated by its unique IBX code, state and named city with the operator page. This research association does not resolve a distinct physical campus, shared building ownership, parcel or inherited point.","published_location_address":{"lines":["350 E Cermak Rd","5th Floor","Chicago, IL 60616"],"scope":"Facility address block as published, including floor, suite or pod where supplied. No geocoding or point movement."},"current_status_basis":"Current operator-listed CH1 colocation service context. A named facility page and published specifications support an operating service component; individual expansions, live availability and full campus completion are not independently inspected.","published_technical_specs":{"UPS Redundancy":"N+1","Generator Redundancy":"N+2","Generator Autonomy":"30 Hours or more (at full load)","Cooling Redundancy":"N+1"},"technical_scope":"Operator-published design/redundancy and autonomy descriptions, with no published technical as-of date. Expressions and bounds stay as printed; they are not installed MW, IT capacity, measured consumption, fuel inventory, cooling-water volume or an observed uptime guarantee."},"notes":["Partial field review only. The existing point, precision, city/county, opening field and legacy financial/power values remain unchanged.","Global availability guarantees, certifications and renewable-energy marketing are not assigned as independently verified site outcomes."],"sources":[{"url":"https://www.equinix.com/data-centers/americas-colocation/united-states-colocation/chicago-data-centers/ch1","host":"www.equinix.com","published":"","date":"","checked":"2026-10-16","label":"Equinix official location specifications"},{"url":"https://www.equinix.com/data-centers/americas-colocation/united-states-colocation/chicago-data-centers","host":"www.equinix.com","published":"","date":"","checked":"2026-10-16","label":"Equinix official location specifications"},{"url":"https://www.equinix.com/data-centers/americas-colocation/united-states-colocation","host":"www.equinix.com","published":"","date":"","checked":"2026-10-16","label":"Equinix official U.S. directory"}],"checked":"2026-10-16","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Chicago · Cook · Source context reviewed","status_scope":"Current operator-listed CH1 colocation service context. A named facility page and published specifications support an operating service component; individual expansions, live availability and full campus completion are not independently inspected."},{"id":"hydravault-chicago-il","state":"il","kind":"project","name":"HydraVault Chicago","group":"building","status":"Under construction","raw_status":"under construction","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Chicago","address":"","who":"HydraVault","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. 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. 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://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"},{"url":"https://www.hydravault.com/","host":"www.hydravault.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"}],"loc":{"lat":41.846546,"lng":-87.6254598,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"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":"S3-Illinois-DCEO-2025-20261015","scope":"Illinois DCEO 2025 program entry for HydraVault LLC in Chicago. The source reports an MOU/certificate context as of December 31, 2025, not actual payments, current certificate eligibility or a physical-site census.","fields":{"reported_program_party":"HydraVault LLC","reported_program_locality":"Chicago","mou_year_reported":2025,"program_report_as_of":"2025-12-31","investment_commitment_usd":270000000,"formula_based_tax_benefit_estimate_usd":16875000,"new_jobs_in_program_table":20,"financial_scope":"Investment is a reported commitment within an agreed 60-month window. Tax benefit is an estimate at 6.25% of commitment, not paid benefits or verified savings. Reported job counts do not independently establish actual hiring or payroll. No amount is added to legacy investment/jobs fields.","program_identity_scope":"Explicit facility designation or company/locality association with the existing HydraVault Chicago research record. The relationship is a scoped research inference, not proof of a distinct campus, parcel, current operator role or exact certificate footprint.","operator_stage_basis":"Current website explicitly states construction is underway.","provider_role":"developer","operator_future_access_target":"Early user access May 2027. This is a future target, not an opening date or delivered capacity."},"notes":["The report combines owners and operators; no specific party role, legal ownership, tax performance, recapture status or current certificate eligibility is inferred. The report gives a year, not an exact MOU execution or opening date.","Current operating stage needs separate primary evidence. A tax-program approval is not a construction approval, an operating building or proof of an exact parcel. Original coordinates, precision, opening, locality and legacy financial/power figures remain unchanged.","The source table row estimates sum to $1 more than the printed aggregate. Both are retained as published. This record uses its printed row value, with no correction or aggregate allocation."],"sources":[{"url":"https://www.hydravault.com/","host":"www.hydravault.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"},{"url":"https://dceo.illinois.gov/content/dam/soi/en/web/dceo/aboutdceo/reportsrequiredbystatute/2025-data-centers-annual-report.pdf","host":"dceo.illinois.gov","published":"","date":"","checked":"2026-10-15","label":"Reviewed government record"}],"checked":"2026-10-15","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Chicago · Cook · Source context reviewed","status_scope":"Current operator evidence for HydraVault Chicago. This stage is independent of the historical incentive entry; full technical capacity, campus completion and exact point precision are not certified."},{"id":"iron-mountain-chi1-des-plaines-il","state":"il","kind":"facility","name":"Iron Mountain CHI-1","group":"operating","status":"Operating phase","raw_status":"partly operating","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Des Plaines","address":"1680 Touhy Ave, Des Plaines, IL 60018","who":"Iron Mountain","end_user":"","mw":null,"power":"","power_note":"Operator design IT load of 36 MW for CHI-1. This is not the56 MW total facility figure, the 12 MW advertised available capacity, metered demand or proof that the full design is commissioned. Technical as-of date is unpublished.","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. 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. 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://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"},{"url":"https://www.ironmountain.com/data-centers/locations/na/chicago-data-center","host":"www.ironmountain.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"}],"loc":{"lat":42.0116575,"lng":-87.8811913,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"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":"S3-Illinois-DCEO-2025-20261015","scope":"Illinois DCEO 2025 program entry for Iron Mountain Data Centers, LLC in Des Plaines. The source reports an MOU/certificate context as of December 31, 2025, not actual payments, current certificate eligibility or a physical-site census.","fields":{"reported_program_party":"Iron Mountain Data Centers, LLC","reported_program_locality":"Des Plaines","mou_year_reported":2024,"program_report_as_of":"2025-12-31","investment_commitment_usd":320000000,"formula_based_tax_benefit_estimate_usd":20000000,"new_jobs_in_program_table":22,"financial_scope":"Investment is a reported commitment within an agreed 60-month window. Tax benefit is an estimate at 6.25% of commitment, not paid benefits or verified savings. Reported job counts do not independently establish actual hiring or payroll. No amount is added to legacy investment/jobs fields.","program_identity_scope":"Explicit facility designation or company/locality association with the existing Iron Mountain CHI-1 research record. The relationship is a scoped research inference, not proof of a distinct campus, parcel, current operator role or exact certificate footprint.","operator_stage_basis":"Current named-facility services, availability and support listing.","operator_published_address":"1680 Touhy Ave, Des Plaines, IL 60018","capacity_scope":"Operator lists 36 MW design IT load,56 MW total facility capacity and12 MW available now. Design, facility gross capacity and available space are different measures; no full commissioning or metered load is established."},"notes":["The report combines owners and operators; no specific party role, legal ownership, tax performance, recapture status or current certificate eligibility is inferred. The report gives a year, not an exact MOU execution or opening date.","Current operating stage needs separate primary evidence. A tax-program approval is not a construction approval, an operating building or proof of an exact parcel. Original coordinates, precision, opening, locality and legacy financial/power figures remain unchanged.","The source table row estimates sum to $1 more than the printed aggregate. Both are retained as published. This record uses its printed row value, with no correction or aggregate allocation.","Source is an explicitly normalized partial public-reader excerpt received before direct-host429. Direct retries were stopped; it is not a complete HTML archive. Technical as-of dates remain unpublished."],"sources":[{"url":"https://www.ironmountain.com/data-centers/locations/na/chicago-data-center","host":"www.ironmountain.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"},{"url":"https://dceo.illinois.gov/content/dam/soi/en/web/dceo/aboutdceo/reportsrequiredbystatute/2025-data-centers-annual-report.pdf","host":"dceo.illinois.gov","published":"","date":"","checked":"2026-10-15","label":"Reviewed government record"}],"checked":"2026-10-15","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Des Plaines · Cook · Source context reviewed","status_scope":"Current operator evidence for Iron Mountain CHI-1. This stage is independent of the historical incentive entry; full technical capacity, campus completion and exact point precision are not certified.","typed_power_facts":[{"measure":"it_capacity","value":36,"unit":"MW","as_of":null,"observed_on":"2026-10-15","as_of_basis":"not_published","basis":"operator_reported_capacity","scope":"Operator design IT load of 36 MW for CHI-1. This is not the56 MW total facility figure, the 12 MW advertised available capacity, metered demand or proof that the full design is commissioned. Technical as-of date is unpublished.","sources":["https://www.ironmountain.com/data-centers/locations/na/chicago-data-center"]},{"measure":"facility_gross_capacity","value":56,"unit":"MW","as_of":null,"observed_on":"2026-10-15","as_of_basis":"not_published","basis":"operator_reported_capacity","scope":"Operator total facility capacity of 56 MW for CHI-1. It is separate from 36 MW design IT load and 12 MW advertised available capacity; these figures must not be added. No metered consumption or utility-service approval is established. Technical as-of date is unpublished.","sources":["https://www.ironmountain.com/data-centers/locations/na/chicago-data-center"]}]},{"id":"karis-critical-hoffman-estates-plum-farms-il","state":"il","kind":"facility","name":"Karis Critical Hoffman Estates Data Center (Plum Farms)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Hoffman Estates","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. Manual review of named-project reporting excerpts. Historical account and claims are attributed to publisher; no whole-record or current legal-status certification.. Staff support letter did not guarantee board approval. July 1 notification is reported in caption. Land purchase and proposed legislative reforms not approval or enacted regional veto rights. Original signed law, permit, docket and any subsequent decisions take precedence. No future outcomes inferred. 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.nprillinois.org/economy-business/2026-07-02/developer-withdraws-rezoning-request-for-controversial-data-center-in-hoffman-estates","host":"nprillinois.org","date":"2026-07-02","published":"2026-07-02","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.074441,"lng":-88.189834,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-outcomes-review-round20-2026-10-14.json","scope":"Manual review of named-project reporting excerpts. Historical account and claims are attributed to publisher; no whole-record or current legal-status certification.","fields":{"reported_action_type":"rezoning-request-withdrawn","reported_finding":"Capitol News Illinois reporting via NPR Illinois says Karis withdrew Hoffman Estates rezoning request; developer said a more specific future proposal remained possible.","report_display_date":"2026-07-02","independently_verified_current_status":null},"notes":["Staff support letter did not guarantee board approval. July 1 notification is reported in caption. Land purchase and proposed legislative reforms not approval or enacted regional veto rights.","Original signed law, permit, docket and any subsequent decisions take precedence. No future outcomes inferred.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.nprillinois.org/economy-business/2026-07-02/developer-withdraws-rezoning-request-for-controversial-data-center-in-hoffman-estates","host":"nprillinois.org","date":"2026-07-02","published":"2026-07-02","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":"Approximate location, not the exact parcel","summary":"Hoffman Estates · Cook · Source context reviewed"},{"id":"lambda-chicago-edgeconnex-il","state":"il","kind":"facility","name":"Lambda Chicago EdgeConneX AI Factory","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Chicago","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. Chicago single-tenant development; identity crosswalk held. 30+MWisChicagoandAtlantacombined, notChicagoalone.23MWnewChicago may differfromCHI02section7MW; exactaddress/buildingidentityunresolved. EdgeConneXandLambda IDs mayreferoneleasedfacility; nosecondphysicalsitecount. 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.edgeconnex.com/news/press-releases/edgeconnex-and-lambda-to-build-ai-factory-in-chicago-with-industry-leading-high-density-data-center-infrastructure/","host":"edgeconnex.com","date":"2025-08-21","published":"2025-08-21","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.8781,"lng":-87.6298,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"remaining-operators-review-round5-2026-10-14.json","scope":"Chicago single-tenant development; identity crosswalk held","fields":{"new_single_tenant_chicago_planned_capacity_mw":23,"ready_for_service_target_year":2026,"power_basis":"releasecapacity, notexplicitITversusgross"},"notes":["30+MWisChicagoandAtlantacombined, notChicagoalone.23MWnewChicago may differfromCHI02section7MW; exactaddress/buildingidentityunresolved. EdgeConneXandLambda IDs mayreferoneleasedfacility; nosecondphysicalsitecount.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.edgeconnex.com/news/press-releases/edgeconnex-and-lambda-to-build-ai-factory-in-chicago-with-industry-leading-high-density-data-center-infrastructure/","host":"edgeconnex.com","date":"2025-08-21","published":"2025-08-21","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":"Approximate location, not the exact parcel","summary":"Chicago · Cook · Source context reviewed"},{"id":"menlo-digital-chicago-exchange-il","state":"il","kind":"facility","name":"Menlo Digital Chicago Exchange (601 West Polk)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Chicago","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. Menlo Chicago acquired existing warehouse-conversion DC. AcquisitionmonthnotoriginalDCopening.8MWnotindependentlymeasuredload. Tenantinfrastructureinvestmentsunspecifiednotownerwholecampuscapex. MenloParkHQnotprojectlocation. 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.menloequities.com/properties/601-polk-west-polk-street/","host":"menloequities.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.8716062,"lng":-87.6430697,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"Menlo Chicago acquired existing warehouse-conversion DC","fields":{"owner_publication":"Menlo Equities","address":"601 West Polk Street, Chicago, Illinois","property_area_sqft":104000,"building_stories":2,"acquisition_month":"2021-04","installed_capacity_mw":8,"power_basis":"installed capacity, not explicit critical IT","original_building_use":"brick warehouse"},"notes":["AcquisitionmonthnotoriginalDCopening.8MWnotindependentlymeasuredload. Tenantinfrastructureinvestmentsunspecifiednotownerwholecampuscapex. MenloParkHQnotprojectlocation.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.menloequities.com/properties/601-polk-west-polk-street/","host":"menloequities.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","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":"Approximate location, not the exact parcel","summary":"Chicago · Cook · Source context reviewed"},{"id":"metro-edge-imd1-chicago-il","state":"il","kind":"facility","name":"Metro Edge IMD1","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Chicago","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. 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. 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://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":41.8639696,"lng":-87.6749686,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"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":"S3-Illinois-DCEO-2025-20261015","scope":"Illinois DCEO 2025 program entry for MEDP Mission Critical Facility, LLC dba Metro Edge in Chicago. The source reports an MOU/certificate context as of December 31, 2025, not actual payments, current certificate eligibility or a physical-site census.","fields":{"reported_program_party":"MEDP Mission Critical Facility, LLC dba Metro Edge","reported_program_locality":"Chicago","mou_year_reported":2023,"program_report_as_of":"2025-12-31","investment_commitment_usd":257123954,"formula_based_tax_benefit_estimate_usd":16070247,"new_jobs_in_program_table":20,"financial_scope":"Investment is a reported commitment within an agreed 60-month window. Tax benefit is an estimate at 6.25% of commitment, not paid benefits or verified savings. Reported job counts do not independently establish actual hiring or payroll. No amount is added to legacy investment/jobs fields.","program_identity_scope":"Explicit facility designation or company/locality association with the existing Metro Edge IMD1 research record. The relationship is a scoped research inference, not proof of a distinct campus, parcel, current operator role or exact certificate footprint."},"notes":["The report combines owners and operators; no specific party role, legal ownership, tax performance, recapture status or current certificate eligibility is inferred. The report gives a year, not an exact MOU execution or opening date.","Current operating stage needs separate primary evidence. A tax-program approval is not a construction approval, an operating building or proof of an exact parcel. Original coordinates, precision, opening, locality and legacy financial/power figures remain unchanged.","The source table row estimates sum to $1 more than the printed aggregate. Both are retained as published. This record uses its printed row value, with no correction or aggregate allocation."],"sources":[{"url":"https://dceo.illinois.gov/content/dam/soi/en/web/dceo/aboutdceo/reportsrequiredbystatute/2025-data-centers-annual-report.pdf","host":"dceo.illinois.gov","published":"","date":"","checked":"2026-10-15","label":"Reviewed government record"}],"checked":"2026-10-15","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Chicago · Cook · Source context reviewed"},{"id":"microsoft-elk-grove-village-il","state":"il","kind":"facility","name":"Microsoft Elk Grove Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Elk Grove Village","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. 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. 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://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":42.005,"lng":-87.96,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"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":"S3-Illinois-DCEO-2025-20261015","scope":"Illinois DCEO 2025 program entry for Microsoft Corporation in Elk Grove Village. The source reports an MOU/certificate context as of December 31, 2025, not actual payments, current certificate eligibility or a physical-site census.","fields":{"reported_program_party":"Microsoft Corporation","reported_program_locality":"Elk Grove Village","mou_year_reported":2020,"program_report_as_of":"2025-12-31","investment_commitment_usd":252000000,"formula_based_tax_benefit_estimate_usd":15750000,"new_jobs_in_program_table":20,"financial_scope":"Investment is a reported commitment within an agreed 60-month window. Tax benefit is an estimate at 6.25% of commitment, not paid benefits or verified savings. Reported job counts do not independently establish actual hiring or payroll. No amount is added to legacy investment/jobs fields.","program_identity_scope":"Explicit facility designation or company/locality association with the existing Microsoft Elk Grove Data Center research record. The relationship is a scoped research inference, not proof of a distinct campus, parcel, current operator role or exact certificate footprint."},"notes":["The report combines owners and operators; no specific party role, legal ownership, tax performance, recapture status or current certificate eligibility is inferred. The report gives a year, not an exact MOU execution or opening date.","Current operating stage needs separate primary evidence. A tax-program approval is not a construction approval, an operating building or proof of an exact parcel. Original coordinates, precision, opening, locality and legacy financial/power figures remain unchanged.","The source table row estimates sum to $1 more than the printed aggregate. Both are retained as published. This record uses its printed row value, with no correction or aggregate allocation."],"sources":[{"url":"https://dceo.illinois.gov/content/dam/soi/en/web/dceo/aboutdceo/reportsrequiredbystatute/2025-data-centers-annual-report.pdf","host":"dceo.illinois.gov","published":"","date":"","checked":"2026-10-15","label":"Reviewed government record"}],"checked":"2026-10-15","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Elk Grove Village · Cook · Source context reviewed"},{"id":"microsoft-hoffman-estates-il","state":"il","kind":"facility","name":"Microsoft Hoffman Estates Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Hoffman Estates","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. 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. 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://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":42.0769632,"lng":-88.1338875,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"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":"S3-Illinois-DCEO-2025-20261015","scope":"Illinois DCEO 2025 program entry for Microsoft Corporation in Hoffman Estates. The source reports an MOU/certificate context as of December 31, 2025, not actual payments, current certificate eligibility or a physical-site census.","fields":{"reported_program_party":"Microsoft Corporation","reported_program_locality":"Hoffman Estates","mou_year_reported":2021,"program_report_as_of":"2025-12-31","investment_commitment_usd":275000000,"formula_based_tax_benefit_estimate_usd":17187500,"new_jobs_in_program_table":20,"financial_scope":"Investment is a reported commitment within an agreed 60-month window. Tax benefit is an estimate at 6.25% of commitment, not paid benefits or verified savings. Reported job counts do not independently establish actual hiring or payroll. No amount is added to legacy investment/jobs fields.","program_identity_scope":"Explicit facility designation or company/locality association with the existing Microsoft Hoffman Estates Data Center research record. The relationship is a scoped research inference, not proof of a distinct campus, parcel, current operator role or exact certificate footprint."},"notes":["The report combines owners and operators; no specific party role, legal ownership, tax performance, recapture status or current certificate eligibility is inferred. The report gives a year, not an exact MOU execution or opening date.","Current operating stage needs separate primary evidence. A tax-program approval is not a construction approval, an operating building or proof of an exact parcel. Original coordinates, precision, opening, locality and legacy financial/power figures remain unchanged.","The source table row estimates sum to $1 more than the printed aggregate. Both are retained as published. This record uses its printed row value, with no correction or aggregate allocation."],"sources":[{"url":"https://dceo.illinois.gov/content/dam/soi/en/web/dceo/aboutdceo/reportsrequiredbystatute/2025-data-centers-annual-report.pdf","host":"dceo.illinois.gov","published":"","date":"","checked":"2026-10-15","label":"Reviewed government record"}],"checked":"2026-10-15","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Hoffman Estates · Cook · Source context reviewed"},{"id":"microsoft-northlake-il","state":"il","kind":"facility","name":"Microsoft Northlake Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Northlake","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. 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. 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://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":41.9231062,"lng":-87.9182633,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"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":"S3-Illinois-DCEO-2025-20261015","scope":"Illinois DCEO 2025 program entry for Microsoft Corporation in Northlake. The source reports an MOU/certificate context as of December 31, 2025, not actual payments, current certificate eligibility or a physical-site census.","fields":{"reported_program_party":"Microsoft Corporation","reported_program_locality":"Northlake","mou_year_reported":2021,"program_report_as_of":"2025-12-31","investment_commitment_usd":388134927,"formula_based_tax_benefit_estimate_usd":24258433,"new_jobs_in_program_table":20,"financial_scope":"Investment is a reported commitment within an agreed 60-month window. Tax benefit is an estimate at 6.25% of commitment, not paid benefits or verified savings. Reported job counts do not independently establish actual hiring or payroll. No amount is added to legacy investment/jobs fields.","program_identity_scope":"Explicit facility designation or company/locality association with the existing Microsoft Northlake Data Center research record. The relationship is a scoped research inference, not proof of a distinct campus, parcel, current operator role or exact certificate footprint."},"notes":["The report combines owners and operators; no specific party role, legal ownership, tax performance, recapture status or current certificate eligibility is inferred. The report gives a year, not an exact MOU execution or opening date.","Current operating stage needs separate primary evidence. A tax-program approval is not a construction approval, an operating building or proof of an exact parcel. Original coordinates, precision, opening, locality and legacy financial/power figures remain unchanged.","The source table row estimates sum to $1 more than the printed aggregate. Both are retained as published. This record uses its printed row value, with no correction or aggregate allocation."],"sources":[{"url":"https://dceo.illinois.gov/content/dam/soi/en/web/dceo/aboutdceo/reportsrequiredbystatute/2025-data-centers-annual-report.pdf","host":"dceo.illinois.gov","published":"","date":"","checked":"2026-10-15","label":"Reviewed government record"}],"checked":"2026-10-15","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Northlake · Cook · Source context reviewed"},{"id":"oracle-elk-grove-village-il","state":"il","kind":"facility","name":"Oracle Elk Grove Village Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Elk Grove Village","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. 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. 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://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":42.0035588,"lng":-88.0037711,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"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":"S3-Illinois-DCEO-2025-20261015","scope":"Illinois DCEO 2025 program entry for Oracle America, Inc. in Elk Grove Village. The source reports an MOU/certificate context as of December 31, 2025, not actual payments, current certificate eligibility or a physical-site census.","fields":{"reported_program_party":"Oracle America, Inc.","reported_program_locality":"Elk Grove Village","mou_year_reported":2025,"program_report_as_of":"2025-12-31","investment_commitment_usd":555000000,"formula_based_tax_benefit_estimate_usd":34687500,"new_jobs_in_program_table":20,"financial_scope":"Investment is a reported commitment within an agreed 60-month window. Tax benefit is an estimate at 6.25% of commitment, not paid benefits or verified savings. Reported job counts do not independently establish actual hiring or payroll. No amount is added to legacy investment/jobs fields.","program_identity_scope":"Explicit facility designation or company/locality association with the existing Oracle Elk Grove Village Data Center research record. The relationship is a scoped research inference, not proof of a distinct campus, parcel, current operator role or exact certificate footprint."},"notes":["The report combines owners and operators; no specific party role, legal ownership, tax performance, recapture status or current certificate eligibility is inferred. The report gives a year, not an exact MOU execution or opening date.","Current operating stage needs separate primary evidence. A tax-program approval is not a construction approval, an operating building or proof of an exact parcel. Original coordinates, precision, opening, locality and legacy financial/power figures remain unchanged.","The source table row estimates sum to $1 more than the printed aggregate. Both are retained as published. This record uses its printed row value, with no correction or aggregate allocation."],"sources":[{"url":"https://dceo.illinois.gov/content/dam/soi/en/web/dceo/aboutdceo/reportsrequiredbystatute/2025-data-centers-annual-report.pdf","host":"dceo.illinois.gov","published":"","date":"","checked":"2026-10-15","label":"Reviewed government record"}],"checked":"2026-10-15","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Elk Grove Village · Cook · Source context reviewed"},{"id":"prime-ord-elk-grove-village-il","state":"il","kind":"facility","name":"Prime ORD Chicago Campus","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Elk Grove Village","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. Field or source context only. Release published two days after ceremony. Campus and first building are nested. Regional 15-center/4.6-billion investment statement and company portfolio capacity excluded. No present commissioning inferred. 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.prnewswire.com/news-releases/prime-data-centers-breaks-ground-on-1b-chicago-data-center-campus-in-elk-grove-village-301681170.html","host":"prnewswire.com","date":"2022-11-17","published":"2022-11-17","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.0224688,"lng":-87.9621839,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"neighbor-primary-review-round4-2026-10-14.json","scope":"Field or source context only","fields":{"groundbreaking_event_date":"2022-11-15","published_address":"1600 East Higgins Road, Elk Grove Village, Illinois","announced_campus_investment_usd":1000000000,"full_buildout_sqft_lower_bound":750000,"full_buildout_power_mw":175,"planned_buildings":3,"ord01_building_sqft":384000,"ord01_power_mw_up_to":72,"power_basis":"release capacity; no independently specified gross versus critical IT basis"},"notes":["Release published two days after ceremony. Campus and first building are nested. Regional 15-center/4.6-billion investment statement and company portfolio capacity excluded. No present commissioning inferred.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.prnewswire.com/news-releases/prime-data-centers-breaks-ground-on-1b-chicago-data-center-campus-in-elk-grove-village-301681170.html","host":"prnewswire.com","date":"2022-11-17","published":"2022-11-17","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":"Approximate location, not the exact parcel","summary":"Elk Grove Village · Cook · Source context reviewed"},{"id":"qts-chicago-1-il","state":"il","kind":"facility","name":"QTS Chicago 1","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Chicago","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. named operator source. Dedicated page reviewed does not provide site MW. Do not import a generic archive value or corporate annual-report spending as a verified current site value. 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://q.com/data-centers/chicago/","host":"q.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":41.8422152,"lng":-87.6689701,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"direct-operators-round5-2026-10-14.json","scope":"named operator source","fields":{"campus_acres":30,"campus_buildings":2,"published_address":"2800 S Ashland Ave, Chicago, IL60608"},"notes":["Dedicated page reviewed does not provide site MW. Do not import a generic archive value or corporate annual-report spending as a verified current site value.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://q.com/data-centers/chicago/","host":"q.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}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Chicago · Cook · Source context reviewed"},{"id":"related-digital-8080-lake-shore-chicago-il","state":"il","kind":"facility","name":"Related Digital South Works Campus (8080 S DuSable Lake Shore Drive)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Chicago","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. Relevant named facility/specification/article body, not all footer stories, linked contracts, certificates or all historical events.. March27,2025 issuer launch explicitly identifies8080LakeShoreDrive Chicago formerSouthWorks site and proposes1GWundefined-basis data center on its north side. Over400acmasterproperty and128acIQMP quantum project are distinct scopes; PsiQuantum is not confirmed tenant of the1GWgeneralDC. 45Bnear-termpipeline, at least500Msponsorcommitments and up to8Bcapitalraise are different financing/project scopes, not45Bspent or8Bclosed. More than5GWpipeline includes US AND CANADA.64MWOntario expansion is notUS capacity. Additional Illinois1000+MW/Missouri1200MW/Wyoming250MW pipeline bullets have no exact parcels; possible overlap with Chicago not resolved. No additionalpins/ITMW/currentRFS certified. Source classes and project/date/power/water/financial-scope limitations apply. Not all-field or current-site certification.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.related.com/press-releases/2025-03-27/related-companies-accelerates-push-data-centers-capitalization-related","host":"related.com","date":"","published":"","checked":"2026-10-15","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.7466434,"lng":-87.5379905,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"border-states-and-named-operator-review-round53-2026-10-15.json","scope":"Relevant named facility/specification/article body, not all footer stories, linked contracts, certificates or all historical events.","fields":{},"notes":["March27,2025 issuer launch explicitly identifies8080LakeShoreDrive Chicago formerSouthWorks site and proposes1GWundefined-basis data center on its north side. Over400acmasterproperty and128acIQMP quantum project are distinct scopes; PsiQuantum is not confirmed tenant of the1GWgeneralDC.","45Bnear-termpipeline, at least500Msponsorcommitments and up to8Bcapitalraise are different financing/project scopes, not45Bspent or8Bclosed. More than5GWpipeline includes US AND CANADA.64MWOntario expansion is notUS capacity.","Additional Illinois1000+MW/Missouri1200MW/Wyoming250MW pipeline bullets have no exact parcels; possible overlap with Chicago not resolved. No additionalpins/ITMW/currentRFS certified.","Source classes and project/date/power/water/financial-scope limitations apply. Not all-field or current-site certification."],"sources":[{"url":"https://www.related.com/press-releases/2025-03-27/related-companies-accelerates-push-data-centers-capitalization-related","host":"related.com","date":"","published":"","checked":"2026-10-15","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":false,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Chicago · Cook · Source context reviewed"},{"id":"serverfarm-ch1-chicago-il","state":"il","kind":"facility","name":"Serverfarm CH1","group":"operating","status":"Operating","raw_status":"operating","status_field":"current_status","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Chicago","address":"840 South Canal Street, Chicago, IL","who":"Serverfarm","end_user":"","mw":null,"power":"","power_note":"Operator-advertised 21.5 MW IT capacity for Serverfarm CH1, separate from the 32 MW utility specification. No utility-service approval, metered usage or full-campus completion is inferred. Technical as-of date is unpublished.","investment":"","jobs":"","acres":null,"utility":"","water":"Operator describes a central water-cooled chiller plant with waterside economizers at CH1. This is a cooling-design statement, not measured water withdrawal/consumption, a water right or a permit. Technical as-of date is unpublished.","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. 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. 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://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"},{"url":"https://www.serverfarmllc.com/chicago-data-center/","host":"www.serverfarmllc.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"}],"loc":{"lat":41.8717114,"lng":-87.6392312,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"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":"S3-Illinois-DCEO-2025-20261015","scope":"Illinois DCEO 2025 program entry for Serverfarm LLC dba SF CH1, LLC in Chicago. The source reports an MOU/certificate context as of December 31, 2025, not actual payments, current certificate eligibility or a physical-site census.","fields":{"reported_program_party":"Serverfarm LLC dba SF CH1, LLC","reported_program_locality":"Chicago","mou_year_reported":2023,"program_report_as_of":"2025-12-31","investment_commitment_usd":285000000,"formula_based_tax_benefit_estimate_usd":17812500,"new_jobs_in_program_table":29,"financial_scope":"Investment is a reported commitment within an agreed 60-month window. Tax benefit is an estimate at 6.25% of commitment, not paid benefits or verified savings. Reported job counts do not independently establish actual hiring or payroll. No amount is added to legacy investment/jobs fields.","program_identity_scope":"Explicit facility designation or company/locality association with the existing Serverfarm CH1 research record. The relationship is a scoped research inference, not proof of a distinct campus, parcel, current operator role or exact certificate footprint.","operator_stage_basis":"Current named-facility services, availability and support listing.","operator_published_address":"840 South Canal Street, Chicago, IL"},"notes":["The report combines owners and operators; no specific party role, legal ownership, tax performance, recapture status or current certificate eligibility is inferred. The report gives a year, not an exact MOU execution or opening date.","Current operating stage needs separate primary evidence. A tax-program approval is not a construction approval, an operating building or proof of an exact parcel. Original coordinates, precision, opening, locality and legacy financial/power figures remain unchanged.","The source table row estimates sum to $1 more than the printed aggregate. Both are retained as published. This record uses its printed row value, with no correction or aggregate allocation."],"sources":[{"url":"https://www.serverfarmllc.com/chicago-data-center/","host":"www.serverfarmllc.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"},{"url":"https://dceo.illinois.gov/content/dam/soi/en/web/dceo/aboutdceo/reportsrequiredbystatute/2025-data-centers-annual-report.pdf","host":"dceo.illinois.gov","published":"","date":"","checked":"2026-10-15","label":"Reviewed government record"}],"checked":"2026-10-15","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Chicago · Cook · Source context reviewed","status_scope":"Current operator evidence for Serverfarm CH1. This stage is independent of the historical incentive entry; full technical capacity, campus completion and exact point precision are not certified.","typed_power_facts":[{"measure":"it_capacity","value":21.5,"unit":"MW","as_of":null,"observed_on":"2026-10-15","as_of_basis":"not_published","basis":"operator_reported_capacity","scope":"Operator-advertised 21.5 MW IT capacity for Serverfarm CH1, separate from the 32 MW utility specification. No utility-service approval, metered usage or full-campus completion is inferred. Technical as-of date is unpublished.","sources":["https://www.serverfarmllc.com/chicago-data-center/"]}],"typed_water_facts":[{"measure":"cooling_type","value":"Central water-cooled chiller plant with waterside economizers.","unit":null,"as_of":null,"observed_on":"2026-10-15","as_of_basis":"not_published","basis":"operator_reported_statement","scope":"Operator describes a central water-cooled chiller plant with waterside economizers at CH1. This is a cooling-design statement, not measured water withdrawal/consumption, a water right or a permit. Technical as-of date is unpublished.","sources":["https://www.serverfarmllc.com/chicago-data-center/"]}]},{"id":"skybox-chicago-i-il","state":"il","kind":"facility","name":"Skybox Chicago I","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Elk Grove Village","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. Named municipal/limited original-witness or operator context; dates and source origins explicit.. Skybox operator identifies ChicagoI in ElkGroveVillage as190,000squarefeet on tenacres, available now. This supports named facility/service-offer context, not independently observed tenancy, occupancy or actual operatingload. No exact streetaddress established from this body. 30MW is explicitly TOTAL dedicatedload fromComEd services, not statedcriticalIT.18/20/22MW are ALTERNATIVE blockdesign configurations, not additive capacity. Source prints34.5kVa service wording; unit is ambiguous/likely publisher error and is not silently converted to authoritative kV. LEEDSilver and resilience are operator claims, not independently inspected certificates. Renewable-program ACCESS is not100%hourly carbon-free electricity. Not full-field, exact parcel, currentoperations or independently audited numerical certification.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.skyboxdatacenters.com/locations/skybox-chicago","host":"skyboxdatacenters.com","date":"","published":"","checked":"2026-10-15","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.9936612,"lng":-87.973521,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"border-state-original-minutes-and-source-origin-review-round69-2026-10-15.json","scope":"Named municipal/limited original-witness or operator context; dates and source origins explicit.","fields":{},"notes":["Skybox operator identifies ChicagoI in ElkGroveVillage as190,000squarefeet on tenacres, available now. This supports named facility/service-offer context, not independently observed tenancy, occupancy or actual operatingload. No exact streetaddress established from this body.","30MW is explicitly TOTAL dedicatedload fromComEd services, not statedcriticalIT.18/20/22MW are ALTERNATIVE blockdesign configurations, not additive capacity. Source prints34.5kVa service wording; unit is ambiguous/likely publisher error and is not silently converted to authoritative kV. LEEDSilver and resilience are operator claims, not independently inspected certificates. Renewable-program ACCESS is not100%hourly carbon-free electricity.","Not full-field, exact parcel, currentoperations or independently audited numerical certification."],"sources":[{"url":"https://www.skyboxdatacenters.com/locations/skybox-chicago","host":"skyboxdatacenters.com","date":"","published":"","checked":"2026-10-15","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":false,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Elk Grove Village · Cook · Source context reviewed"},{"id":"stack-chi01-il","state":"il","kind":"facility","name":"STACK CHI01","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Elk Grove Village","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. Chicago market with explicit CHI01section. Market80MW/32acresacrosstwo campuses, not CHI01alone. No inferred40MWforCHI02by subtraction. 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://www.stackinfra.com/locations/americas/chicago/","host":"stackinfra.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":42.006856,"lng":-87.9651767,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"remaining-operators-review-round5-2026-10-14.json","scope":"Chicago market with explicit CHI01section","fields":{"chi01_campus_capacity_mw":40,"power_basis":"capacity, not explicitly criticalIT","chi01_campus_acres":14,"named_city":"Elk Grove Village"},"notes":["Market80MW/32acresacrosstwo campuses, not CHI01alone. No inferred40MWforCHI02by subtraction.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.stackinfra.com/locations/americas/chicago/","host":"stackinfra.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}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Elk Grove Village · Cook · Source context reviewed"},{"id":"stream-chicago-i-orda-elk-grove-village-il","state":"il","kind":"facility","name":"Stream Chicago I (ORDA)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Elk Grove Village","address":"2080 Lunt Avenue, Elk Grove Village, Illinois 60007","who":"Stream Data Centers","end_user":"","mw":null,"power":"","power_note":"The 31 MW headline is explicitly utility power. It is not 31 MW critical IT, metered draw, a service request or utility-approved service. Technical as-of date is unpublished. No capacity sum or legacy MW update is made.","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. 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. 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://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"},{"url":"https://www.streamdatacenters.com/locations/chicago-data-centers/","host":"www.streamdatacenters.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"}],"loc":{"lat":42.0039,"lng":-87.9703,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"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":"S4-Illinois-Operators-20261016","scope":"Partial named-facility operator review of address, service-stage scope and stated specifications. No current incentive eligibility, tax-program building allocation, full-record certification or site-point upgrade.","fields":{"operator_published_address":"2080 Lunt Avenue, Elk Grove Village, Illinois 60007","operator_identity_scope":"Named facility code and operator location page match this existing research record. Published address does not verify the inherited map point, parcel or a distinct physical-site identity.","operator_published_stage":"Fully Leased","operator_property_history":"The operator describes completed reconstruction, a major cloud-customer lease/expansion at the end of 2020, and a 2024 expansion. These are year/period-level historical claims without exact day or a current energized-load certification.","operator_capacity_scope":"The 31 MW headline is explicitly utility power. It is not 31 MW critical IT, metered draw, a service request or utility-approved service."},"notes":["Current status requires its own operator evidence; an incentive listing, lease or elapsed delivery target alone does not establish operation.","Inherited coordinates, precision, opening, legacy MW/investment/jobs, city, counties and jurisdiction remain unchanged. Source-check date is separate from an unpublished technical as-of date.","Provider brand role is not legal ownership. Programme associations remain unlinked where a campus/building allocation is unresolved.","The public market page is used. The ORDC detailed page is password-protected and was not accessed; no credentials or workaround were attempted. Current operation remains unclear for all three records on the reviewed evidence."],"sources":[{"url":"https://www.streamdatacenters.com/locations/chicago-data-centers/","host":"www.streamdatacenters.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"}],"checked":"2026-10-16","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Elk Grove Village · Cook · Source context reviewed","typed_power_facts":[{"measure":"utility_capacity","value":31,"unit":"MW","as_of":null,"observed_on":"2026-10-16","as_of_basis":"not_published","basis":"operator_reported_capacity","scope":"The 31 MW headline is explicitly utility power. It is not 31 MW critical IT, metered draw, a service request or utility-approved service. Technical as-of date is unpublished. No capacity sum or legacy MW update is made.","sources":["https://www.streamdatacenters.com/locations/chicago-data-centers/"]}]},{"id":"stream-chicago-ii-ordb-elk-grove-village-il","state":"il","kind":"facility","name":"Stream Chicago II (ORDB)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Elk Grove Village","address":"1925 Busse Road, Elk Grove Village, Illinois 60007","who":"Stream Data Centers","end_user":"","mw":null,"power":"","power_note":"The 32 MW critical capacity is stated at full build. It is not proof of 32 MW commissioned or measured IT draw. Technical as-of date is unpublished. No capacity sum or legacy MW update is made.","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. 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. 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://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"},{"url":"https://www.streamdatacenters.com/locations/chicago-data-centers/","host":"www.streamdatacenters.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"}],"loc":{"lat":42.0039,"lng":-87.9703,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"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":"S4-Illinois-Operators-20261016","scope":"Partial named-facility operator review of address, service-stage scope and stated specifications. No current incentive eligibility, tax-program building allocation, full-record certification or site-point upgrade.","fields":{"operator_published_address":"1925 Busse Road, Elk Grove Village, Illinois 60007","operator_identity_scope":"Named facility code and operator location page match this existing research record. Published address does not verify the inherited map point, parcel or a distinct physical-site identity.","operator_published_stage":"Fully Leased","operator_property_history":"The operator says phase-one commissioning was initiated in Q3 2022 and the site was fully leased in 2023. A commissioning start and leases do not establish commissioning completion or current operation.","operator_capacity_scope":"The 32 MW critical capacity is stated at full build. It is not proof of 32 MW commissioned or measured IT draw."},"notes":["Current status requires its own operator evidence; an incentive listing, lease or elapsed delivery target alone does not establish operation.","Inherited coordinates, precision, opening, legacy MW/investment/jobs, city, counties and jurisdiction remain unchanged. Source-check date is separate from an unpublished technical as-of date.","Provider brand role is not legal ownership. Programme associations remain unlinked where a campus/building allocation is unresolved.","The public market page is used. The ORDC detailed page is password-protected and was not accessed; no credentials or workaround were attempted. Current operation remains unclear for all three records on the reviewed evidence."],"sources":[{"url":"https://www.streamdatacenters.com/locations/chicago-data-centers/","host":"www.streamdatacenters.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"}],"checked":"2026-10-16","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Elk Grove Village · Cook · Source context reviewed","typed_power_facts":[{"measure":"it_capacity","value":32,"unit":"MW","as_of":null,"observed_on":"2026-10-16","as_of_basis":"not_published","basis":"forecast","scope":"The 32 MW critical capacity is stated at full build. It is not proof of 32 MW commissioned or measured IT draw. Technical as-of date is unpublished. No capacity sum or legacy MW update is made.","sources":["https://www.streamdatacenters.com/locations/chicago-data-centers/"]}]},{"id":"stream-chicago-iii-ordc-elk-grove-village-il","state":"il","kind":"project","name":"Stream Chicago III (ORDC)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Elk Grove Village","address":"2000 Landmeier Rd, Elk Grove Village, Illinois 60007","who":"Stream Data Centers","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. 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. 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://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"},{"url":"https://www.streamdatacenters.com/locations/chicago-data-centers/","host":"www.streamdatacenters.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"}],"loc":{"lat":42.0039,"lng":-87.9703,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"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":"S4-Illinois-Operators-20261016","scope":"Partial named-facility operator review of address, service-stage scope and stated specifications. No current incentive eligibility, tax-program building allocation, full-record certification or site-point upgrade.","fields":{"operator_published_address":"2000 Landmeier Rd, Elk Grove Village, Illinois 60007","operator_identity_scope":"Named facility code and operator location page match this existing research record. Published address does not verify the inherited map point, parcel or a distinct physical-site identity.","operator_published_stage":"In Development","operator_pipeline_scope":"The operator describes a multi-building development with building one set to deliver40 MW and three facilities at campus scale. Physical construction, zoning approval and current service are not established. The 40 MW figure has no explicit IT-versus-utility basis here and stays unnormalized.","program_identity_hold":"SDC CHI III legal-party identity could not be reconciled against the complete municipal source because the official document returned403; the DCEO row remains pending. A public market page alone does not establish certificate footprint."},"notes":["Current status requires its own operator evidence; an incentive listing, lease or elapsed delivery target alone does not establish operation.","Inherited coordinates, precision, opening, legacy MW/investment/jobs, city, counties and jurisdiction remain unchanged. Source-check date is separate from an unpublished technical as-of date.","Provider brand role is not legal ownership. Programme associations remain unlinked where a campus/building allocation is unresolved.","The public market page is used. The ORDC detailed page is password-protected and was not accessed; no credentials or workaround were attempted. Current operation remains unclear for all three records on the reviewed evidence."],"sources":[{"url":"https://www.streamdatacenters.com/locations/chicago-data-centers/","host":"www.streamdatacenters.com","published":"","date":"","checked":"2026-10-15","label":"Reviewed operator source"}],"checked":"2026-10-16","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Elk Grove Village · Cook · Source context reviewed"},{"id":"t5-chicago-iii-northlake-il","state":"il","kind":"facility","name":"T5 @ Chicago III (Northlake)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Northlake","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. 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. 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://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":41.9310571,"lng":-87.9145933,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"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":"S3-Illinois-DCEO-2025-20261015","scope":"Illinois DCEO 2025 program entry for T5@Chicago III, LP in Northlake. The source reports an MOU/certificate context as of December 31, 2025, not actual payments, current certificate eligibility or a physical-site census.","fields":{"reported_program_party":"T5@Chicago III, LP","reported_program_locality":"Northlake","mou_year_reported":2024,"program_report_as_of":"2025-12-31","investment_commitment_usd":252000000,"formula_based_tax_benefit_estimate_usd":15750000,"new_jobs_in_program_table":20,"financial_scope":"Investment is a reported commitment within an agreed 60-month window. Tax benefit is an estimate at 6.25% of commitment, not paid benefits or verified savings. Reported job counts do not independently establish actual hiring or payroll. No amount is added to legacy investment/jobs fields.","program_identity_scope":"Explicit facility designation or company/locality association with the existing T5 @ Chicago III (Northlake) research record. The relationship is a scoped research inference, not proof of a distinct campus, parcel, current operator role or exact certificate footprint."},"notes":["The report combines owners and operators; no specific party role, legal ownership, tax performance, recapture status or current certificate eligibility is inferred. The report gives a year, not an exact MOU execution or opening date.","Current operating stage needs separate primary evidence. A tax-program approval is not a construction approval, an operating building or proof of an exact parcel. Original coordinates, precision, opening, locality and legacy financial/power figures remain unchanged.","The source table row estimates sum to $1 more than the printed aggregate. Both are retained as published. This record uses its printed row value, with no correction or aggregate allocation."],"sources":[{"url":"https://dceo.illinois.gov/content/dam/soi/en/web/dceo/aboutdceo/reportsrequiredbystatute/2025-data-centers-annual-report.pdf","host":"dceo.illinois.gov","published":"","date":"","checked":"2026-10-15","label":"Reviewed government record"}],"checked":"2026-10-15","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Northlake · Cook · Source context reviewed"},{"id":"t5-chicago-v-elk-grove-village-il","state":"il","kind":"facility","name":"T5 @ Chicago V (CHI V)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Elk Grove Village","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. Field or source context only. Historical acquisition announcement and future delivery target. Separate Grayslake 1.2 GW campus excluded. Utility secured does not prove construction started or commissioned. 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.prnewswire.com/news-releases/t5-data-centers-expands-chicago-footprint-with-acquisition-of-fifth-data-center-chi-v-in-elk-grove-village-302411367.html","host":"prnewswire.com","date":"2025-03-26","published":"2025-03-26","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.0035588,"lng":-88.0037711,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"neighbor-primary-review-round4-2026-10-14.json","scope":"Field or source context only","fields":{"acquired_site_acres":7,"planned_building_sqft":220000,"planned_critical_it_mw":36,"occupancy_target_year":2028},"notes":["Historical acquisition announcement and future delivery target. Separate Grayslake 1.2 GW campus excluded. Utility secured does not prove construction started or commissioned.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.prnewswire.com/news-releases/t5-data-centers-expands-chicago-footprint-with-acquisition-of-fifth-data-center-chi-v-in-elk-grove-village-302411367.html","host":"prnewswire.com","date":"2025-03-26","published":"2025-03-26","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":"Approximate location, not the exact parcel","summary":"Elk Grove Village · Cook · Source context reviewed"},{"id":"t5-chicago-ii-il","state":"il","kind":"facility","name":"T5 Chicago II","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Elk Grove Village","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. 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. 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://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":42.0230424,"lng":-87.9755567,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"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":"S3-Illinois-DCEO-2025-20261015","scope":"Illinois DCEO 2025 program entry for T5@Chicago II, LLC in Elk Grove Village. The source reports an MOU/certificate context as of December 31, 2025, not actual payments, current certificate eligibility or a physical-site census.","fields":{"reported_program_party":"T5@Chicago II, LLC","reported_program_locality":"Elk Grove Village","mou_year_reported":2020,"program_report_as_of":"2025-12-31","investment_commitment_usd":250000000,"formula_based_tax_benefit_estimate_usd":15625000,"new_jobs_in_program_table":20,"financial_scope":"Investment is a reported commitment within an agreed 60-month window. Tax benefit is an estimate at 6.25% of commitment, not paid benefits or verified savings. Reported job counts do not independently establish actual hiring or payroll. No amount is added to legacy investment/jobs fields.","program_identity_scope":"Explicit facility designation or company/locality association with the existing T5 Chicago II research record. The relationship is a scoped research inference, not proof of a distinct campus, parcel, current operator role or exact certificate footprint."},"notes":["The report combines owners and operators; no specific party role, legal ownership, tax performance, recapture status or current certificate eligibility is inferred. The report gives a year, not an exact MOU execution or opening date.","Current operating stage needs separate primary evidence. A tax-program approval is not a construction approval, an operating building or proof of an exact parcel. Original coordinates, precision, opening, locality and legacy financial/power figures remain unchanged.","The source table row estimates sum to $1 more than the printed aggregate. Both are retained as published. This record uses its printed row value, with no correction or aggregate allocation."],"sources":[{"url":"https://dceo.illinois.gov/content/dam/soi/en/web/dceo/aboutdceo/reportsrequiredbystatute/2025-data-centers-annual-report.pdf","host":"dceo.illinois.gov","published":"","date":"","checked":"2026-10-15","label":"Reviewed government record"}],"checked":"2026-10-15","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Elk Grove Village · Cook · Source context reviewed"},{"id":"ta-realty-elk-grove-village-il","state":"il","kind":"facility","name":"TA Realty Elk Grove Village Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cook"],"city":"Elk Grove Village","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 dated project context only; no whole-record certification. Preview, identity, numerical, legal-stage and future-outcome holds remain.. Demolition observation/official statements do not establish completed data center buildings or operation.250 MW is portfolio-plan capacity with undefined IT/gross basis. Expanded 138 kV ComEd substation is voltage and service-area infrastructure, not additional 250 MW or an examined ESA. TA ORD 02 Northlake 11 acres and other village campuses are separate. Claimed national second-largest hub is not independently validated ranking. No current 2026 RFS/tenant/contract verified. Later original decisions and observed outcomes take precedence; future events 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.journal-topics.com/articles/demolition-to-clear-way-for-47-acre-data-center-near-higgins-elmhurst/","host":"journal-topics.com","date":"2025-10-06","published":"2025-10-06","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.0039,"lng":-87.9703,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-development-review-round33-2026-10-14.json","scope":"Personally read dated project context only; no whole-record certification. Preview, identity, numerical, legal-stage and future-outcome holds remain.","fields":{"reported_context":"Journal & Topics reports demolition underway at TA Realty ORD 01’s 47-acre former office-park site, with site plan for four buildings totaling 1.183 million squarefeet.","independently_verified_current_operating_status":null},"notes":["Demolition observation/official statements do not establish completed data center buildings or operation.250 MW is portfolio-plan capacity with undefined IT/gross basis. Expanded 138 kV ComEd substation is voltage and service-area infrastructure, not additional 250 MW or an examined ESA. TA ORD 02 Northlake 11 acres and other village campuses are separate. Claimed national second-largest hub is not independently validated ranking. No current 2026 RFS/tenant/contract verified.","Later original decisions and observed outcomes take precedence; future events 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.journal-topics.com/articles/demolition-to-clear-way-for-47-acre-data-center-near-higgins-elmhurst/","host":"journal-topics.com","date":"2025-10-06","published":"2025-10-06","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":"Approximate location, not the exact parcel","summary":"Elk Grove Village · Cook · Source context reviewed"}],"county_rules":{},"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."},"geography":{"vintage":"2025-01-01","source":"https://tigerweb.geo.census.gov/arcgis/rest/services/Generalized_ACS2025/State_County/MapServer/12","source_capture_sha256":"cda691cfd3505bf7a39c1be4e7df197f80f2b53a2b9701cff8a486b004b43abe","scale":"1:5,000,000","meaning":"Generalized 1:5,000,000 display boundaries, not parcel or cadastral geometry","records":{"aligned-ord-01-il":{"fips":["17031"],"method":"inherited_area_context","point_context_conflict":false,"legacy_area_unmatched":false,"note":"Area names retain inherited research context; the exact jurisdiction is not independently verified."},"aligned-ord-02-northlake-il":{"fips":["17031"],"method":"inherited_area_context","point_context_conflict":false,"legacy_area_unmatched":false,"note":"Area names retain inherited research context; the exact jurisdiction is not independently 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