{"state":"il","name":"Hoffman Estates, Illinois","updated":"2026-10-26","checked":"2026-10-15","bounds":[-87.89219,41.82304,-87.67601,41.92697],"stats":{"reviewed_records":3,"status_confirmed":2,"status_unknown":1,"mapped_records":0},"coverage":{"scope":"Records retain this city or place label in the Atlas sources. The map keeps each record's own location limits. A shared city label does not establish a municipal boundary, parcel jurisdiction or a complete list of operating buildings.","meaning":"Exact subset of compiled source records with the retained city label. No citywide review or physical census is inferred."},"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construction","approved":"Approved","proposed":"Proposed","paused":"Paused","stopped":"Denied, withdrawn or closed","unknown":"Status unclear","unconfirmed":"Unconfirmed lead"},"precision_labels":{"exact":"Mapped to the published site","address":"Matched to the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":"compass-hoffman-estates-il","state":"il","kind":"facility","name":"Compass Datacenters Hoffman Estates Campus","group":"building","status":"Agency-reported construction","raw_status":"under construction","status_field":"current_status","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":[["2025-02-17","The village Compass update records development approval for the campus at the February 17 Village Board meeting. This is the development approval date, not an opening."],["2025-03-19","The village Compass update records the first permit for Building 1 and commencement of construction work on March 19, 2025. This is the reported start for that building, not construction or operation of every planned campus building."]],"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"},{"url":"https://www.arcgis.com/sharing/rest/content/items/a65ad687f0524c7aa731e2c89d850a53/data?f=json","host":"www.arcgis.com","published":"","date":"","checked":"2026-10-22","label":"Reviewed government record"},{"url":"https://www.arcgis.com/sharing/rest/content/items/3f2a99f012ed47fba035e99b2c6cb0e4/data?f=json","host":"www.arcgis.com","published":"","date":"","checked":"2026-10-22","label":"Reviewed government record"},{"url":"https://www.arcgis.com/sharing/rest/content/items/3ba19ce7e8c14f33892aa81bb9ed0136/data?f=json","host":"www.arcgis.com","published":"","date":"","checked":"2026-10-22","label":"Reviewed government record"},{"url":"https://www.hoffmanestates.org/","host":"www.hoffmanestates.org","published":"","date":"","checked":"2026-10-22","label":"Reviewed government record"}],"loc":{"lat":41.86304,"lng":-87.84219,"precision":"county","basis":"Shown at county level only. The dot is placed inside the county for the map and is not the site, its address or a parcel."},"reviewed_evidence":[{"overlay":"regional-development-review-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},{"overlay":"Codex 3 research cohort 6","scope":"The village linked Compass project update says construction is actively underway at the former Sears headquarters campus. It separately records development approval on February 17, 2025 and the first Building 1 permit and construction start on March 19, 2025. The label is the village reported construction stage, not completion or operation of all five planned buildings. The substation work remains a separate component.","fields":{"current_stage_evidence":{"outcome":"agency_reported_construction","scope":"The village linked Compass project update says construction is actively underway at the former Sears headquarters campus. It separately records development approval on February 17, 2025 and the first Building 1 permit and construction start on March 19, 2025. The label is the village reported construction stage, not completion or operation of all five planned buildings. The substation work remains a separate component."}},"notes":["The village linked Compass project update says construction is actively underway at the former Sears headquarters campus. It separately records development approval on February 17, 2025 and the first Building 1 permit and construction start on March 19, 2025. The label is the village reported construction stage, not completion or operation of all five planned buildings. The substation work remains a separate component.","No campus total, service offer or approval is converted into an observed operating capacity, exact site point or verified opening day."],"sources":[{"url":"https://www.arcgis.com/sharing/rest/content/items/a65ad687f0524c7aa731e2c89d850a53/data?f=json","host":"www.arcgis.com","published":"","date":"","checked":"2026-10-22","label":"Reviewed government record"},{"url":"https://www.arcgis.com/sharing/rest/content/items/3f2a99f012ed47fba035e99b2c6cb0e4/data?f=json","host":"www.arcgis.com","published":"","date":"","checked":"2026-10-22","label":"Reviewed government record"},{"url":"https://www.arcgis.com/sharing/rest/content/items/3ba19ce7e8c14f33892aa81bb9ed0136/data?f=json","host":"www.arcgis.com","published":"","date":"","checked":"2026-10-22","label":"Reviewed government record"},{"url":"https://www.hoffmanestates.org/","host":"www.hoffmanestates.org","published":"","date":"","checked":"2026-10-22","label":"Reviewed government record"}],"checked":"2026-10-22","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Exact site not published; shown at county level","summary":"Hoffman Estates · Cook · Source context reviewed","status_scope":"The village linked Compass project update says construction is actively underway at the former Sears headquarters campus. It separately records development approval on February 17, 2025 and the first Building 1 permit and construction start on March 19, 2025. The label is the village reported construction stage, not completion or operation of all five planned buildings. The substation work remains a separate component.","event_evidence":[{"date":"2025-02-17","text":"The village Compass update records development approval for the campus at the February 17 Village Board meeting. This is the development approval date, not an opening.","kind":"approved","sources":[{"url":"https://www.arcgis.com/sharing/rest/content/items/a65ad687f0524c7aa731e2c89d850a53/data?f=json","host":"www.arcgis.com","published":"","date":"","checked":"2026-10-22","label":"Reviewed government record"}]},{"date":"2025-03-19","text":"The village Compass update records the first permit for Building 1 and commencement of construction work on March 19, 2025. This is the reported start for that building, not construction or operation of every planned campus building.","kind":"construction_start","sources":[{"url":"https://www.arcgis.com/sharing/rest/content/items/a65ad687f0524c7aa731e2c89d850a53/data?f=json","host":"www.arcgis.com","published":"","date":"","checked":"2026-10-22","label":"Reviewed government record"}]}],"location_display":{"policy":"reviewed-map-references-2026-10-23","decision":"withheld_unreviewed_point","scope":"The available point evidence does not establish a supported site location. No site pin, nearby distance or aerial destination is published. The original coordinate and its provenance remain in research history.","county_display":"17031"}},{"id":"karis-critical-hoffman-estates-plum-farms-il","state":"il","kind":"facility","name":"Karis Critical Hoffman Estates Data Center (Plum Farms)","group":"stopped","status":"Rezoning application withdrawn","raw_status":"stopped","status_field":"current_status","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"},{"url":"https://www.hoffmanestates.org/news_detail_T3_R194.php","host":"www.hoffmanestates.org","published":"","date":"","checked":"2026-10-22","label":"Reviewed government record"}],"loc":{"lat":41.88697,"lng":-87.78088,"precision":"county","basis":"Shown at county level only. The dot is placed inside the county for the map and is not the site, its address or a parcel."},"reviewed_evidence":[{"overlay":"regional-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},{"overlay":"Codex 3 research cohort 6","scope":"The village says the owner of the Plum Farms property notified it in writing on June 30, 2026 that the rezoning application was withdrawn. Rezoning application withdrawn is a scoped application outcome. Existing zoning remains and a future zoning change requires a new application. The source does not establish a physical shutdown, abandonment of the land or cancellation of every possible future proposal.","fields":{"current_stage_evidence":{"outcome":"rezoning_application_withdrawn","scope":"The village says the owner of the Plum Farms property notified it in writing on June 30, 2026 that the rezoning application was withdrawn. Rezoning application withdrawn is a scoped application outcome. Existing zoning remains and a future zoning change requires a new application. The source does not establish a physical shutdown, abandonment of the land or cancellation of every possible future proposal."},"local_rule_context":{"notification_on":"2026-06-30","withdrawal_scope":"Rezoning application for three Plum Farms lots to M2","existing_zoning_retained":["Lot 1 TN","Lots 2 and 3 CMU"],"new_application_required_for_future_zoning_changes":true,"july_6_annexation_agreement_hearing":"canceled, not held","timeline_event_adoption":"Withdrawal is retained as a dated observation and concern. The generic adopter does not currently accept a withdrawal event kind."}},"notes":["The village says the owner of the Plum Farms property notified it in writing on June 30, 2026 that the rezoning application was withdrawn. Rezoning application withdrawn is a scoped application outcome. Existing zoning remains and a future zoning change requires a new application. The source does not establish a physical shutdown, abandonment of the land or cancellation of every possible future proposal.","No campus total, service offer or approval is converted into an observed operating capacity, exact site point or verified opening day."],"sources":[{"url":"https://www.hoffmanestates.org/news_detail_T3_R194.php","host":"www.hoffmanestates.org","published":"","date":"","checked":"2026-10-22","label":"Reviewed government record"}],"checked":"2026-10-22","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Exact site not published; shown at county level","summary":"Hoffman Estates · Cook · Source context reviewed","status_scope":"The village says the owner of the Plum Farms property notified it in writing on June 30, 2026 that the rezoning application was withdrawn. Rezoning application withdrawn is a scoped application outcome. Existing zoning remains and a future zoning change requires a new application. The source does not establish a physical shutdown, abandonment of the land or cancellation of every possible future proposal.","location_display":{"policy":"reviewed-map-references-2026-10-23","decision":"withheld_unreviewed_point","scope":"The available point evidence does not establish a supported site location. No site pin, nearby distance or aerial destination is published. The original coordinate and its provenance remain in research history.","county_display":"17031"}},{"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":41.87313,"lng":-87.72601,"precision":"county","basis":"Shown at county level only. The dot is placed inside the county for the map and is not the site, its address or a parcel."},"reviewed_evidence":[{"overlay":"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},{"overlay":"Codex 3 research cohort 14","scope":"The 2025 Illinois data center annual report lists a 2021 Microsoft programme entry for Hoffman Estates. The table reports an investment commitment, estimated tax benefits and new jobs within the programme, and the report describes certification through memoranda of understanding. Those entries do not certify physical construction, delivered capacity or current operation. No exact facility opening, current physical phase or new quantity is adopted.","fields":{"current_stage_evidence":{"outcome":"tax_programme_entry_not_physical_stage","scope":"The 2025 Illinois data center annual report lists a 2021 Microsoft programme entry for Hoffman Estates. The table reports an investment commitment, estimated tax benefits and new jobs within the programme, and the report describes certification through memoranda of understanding. Those entries do not certify physical construction, delivered capacity or current operation. No exact facility opening, current physical phase or new quantity is adopted."}},"notes":["The 2025 Illinois data center annual report lists a 2021 Microsoft programme entry for Hoffman Estates. The table reports an investment commitment, estimated tax benefits and new jobs within the programme, and the report describes certification through memoranda of understanding. Those entries do not certify physical construction, delivered capacity or current operation. No exact facility opening, current physical phase or new quantity is adopted.","The review preserves existing physical identity, locations, roles, quantities and opening fields. Document and source check dates remain separate from physical milestones."],"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":"2026-10-22","label":"Reviewed government record"}],"checked":"2026-10-23","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Exact site not published; shown at county level","summary":"Hoffman Estates · Cook · Source context reviewed","location_display":{"policy":"reviewed-map-references-2026-10-23","decision":"withheld_unreviewed_point","scope":"The available point evidence does not establish a supported site location. No site pin, nearby distance or aerial destination is published. The original coordinate and its provenance remain in research history.","county_display":"17031"}}],"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":{"compass-hoffman-estates-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."},"karis-critical-hoffman-estates-plum-farms-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."},"microsoft-hoffman-estates-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."}}},"geography_areas":[{"name":"Cook County","base_name":"Cook","fips":"17031","kind":"County"}],"state_legislation":{"review_scope":"not_reviewed","latest_scoped_check":null,"coverage_note":"State legislation has not been reviewed for this atlas. No listed bill does not mean no law or proposal exists.","bill_records":0,"enacted_measures":0,"enacted_policy_groups":0,"failed_proposals":0,"bills":[]},"state_incentive_programs":[{"program":"Illinois Data Center Investment Program","jurisdiction":"IL","application_status":"processing_new_applications_paused","announced_on":"2026-06-05","effective_on":"2026-07-01","existing_agreements_scope":"The Governor states existing incentive agreements, including those entered into before July 1, 2026, will be honored. Individual eligibility, performance, renewal and payments have not been reverified.","scope":"DCEO program-level processing policy checked October 15, 2026. Historical approvals do not prove current eligibility, paid benefits, construction approval or operation.","id":"incentive:illinois:program-policy","checked":"2026-10-15","field_sources":{"subject_id":["https://dceo.illinois.gov/expandrelocate/incentives/datacenters.html"],"agency_id":["https://dceo.illinois.gov/expandrelocate/incentives/datacenters.html"],"program":["https://dceo.illinois.gov/expandrelocate/incentives/datacenters.html"],"registration_id":["https://dceo.illinois.gov/expandrelocate/incentives/datacenters.html"],"amount":["https://dceo.illinois.gov/expandrelocate/incentives/datacenters.html"],"currency":["https://dceo.illinois.gov/expandrelocate/incentives/datacenters.html"],"dates":["https://dceo.illinois.gov/expandrelocate/incentives/datacenters.html","https://gov-pritzker-newsroom.prezly.com/gov-pritzker-pauses-new-data-center-tax-incentives"],"context_type":["https://dceo.illinois.gov/expandrelocate/incentives/datacenters.html"],"jurisdiction":["https://dceo.illinois.gov/expandrelocate/incentives/datacenters.html"],"application_status":["https://dceo.illinois.gov/expandrelocate/incentives/datacenters.html","https://gov-pritzker-newsroom.prezly.com/gov-pritzker-pauses-new-data-center-tax-incentives"],"announced_on":["https://gov-pritzker-newsroom.prezly.com/gov-pritzker-pauses-new-data-center-tax-incentives"],"effective_on":["https://dceo.illinois.gov/expandrelocate/incentives/datacenters.html","https://gov-pritzker-newsroom.prezly.com/gov-pritzker-pauses-new-data-center-tax-incentives"],"existing_agreements_scope":["https://gov-pritzker-newsroom.prezly.com/gov-pritzker-pauses-new-data-center-tax-incentives"],"scope":["https://dceo.illinois.gov/expandrelocate/incentives/datacenters.html","https://gov-pritzker-newsroom.prezly.com/gov-pritzker-pauses-new-data-center-tax-incentives"]}}],"county_rule_reviews":[{"id":"local-rule:county-review:20261022:c01:17031","jurisdiction":{"state":"IL","county_fips":"17031","municipality":null},"rule_type":"county_research_review","status":"policy_context_found","effective_on":null,"expires_on":null,"legacy_rule":null,"rule_reference":"Cook County","adopted_on":null,"conditions":["Cook County describes its zoning administration, permit review and parcel classification service. The classification service expressly covers unincorporated Cook County only.","This is administrative guidance, not a complete current code or a data center use classification review. Chicago, Elk Grove Village and other municipalities require separate source checks. No project approval or absence of applicable law is inferred."],"scope":"Bounded county area source review, not an enacted legal instrument, complete legal corpus, legal advice or parcel permission. County association does not establish parcel jurisdiction. Check dates are not legal effective dates.","label":"Policy context found","checked_on":"2026-10-22","sources":[{"url":"https://www.cookcountyil.gov/service/zoning-ordinance-administration","publisher":"Cook County","source_type":"government_record","published_on":null,"retrieved_on":"2026-10-22","archive_sha256":"9d9ccbebc75715271b8bb1b0d5582cbb6dcc855adf53e2336fadce44a097427e","capture_format":"raw_response_bytes"}]}],"stage_timelines":{"compass-hoffman-estates-il":{"stages":[{"id":"event:milestone:research-20261022-c06-compass-hoffman-estates-il:0","date":"2025-02-17","stage":"approved","scheduled":false,"basis":"primary source","scope":"The village Compass update records development approval for the campus at the February 17 Village Board meeting. This is the development approval date, not an opening.","sources":[{"url":"https://www.arcgis.com/sharing/rest/content/items/a65ad687f0524c7aa731e2c89d850a53/data?f=json","publisher":"Village of Hoffman Estates"}]},{"id":"event:milestone:research-20261022-c06-compass-hoffman-estates-il:1","date":"2025-03-19","stage":"building","scheduled":false,"basis":"primary source","scope":"The village Compass update records the first permit for Building 1 and commencement of construction work on March 19, 2025. This is the reported start for that building, not construction or operation of every planned campus building.","sources":[{"url":"https://www.arcgis.com/sharing/rest/content/items/a65ad687f0524c7aa731e2c89d850a53/data?f=json","publisher":"Village of Hoffman Estates"}]}],"scheduled_dates":[],"next_scheduled":null,"as_of":"2026-10-24"}},"location_display_policy":{"id":"reviewed-map-references-2026-10-23","counts":{"withheld_unreviewed_point":44,"retained_reviewed_reference":36,"no_site_point":1,"county_display":45},"scope":"Reviewed location references are mapped as site dots. Records without a reviewed point are shown at county level only, never as a site. Admission does not certify a parcel, property ownership or current operating status."},"city":{"state":"il","name":"Hoffman Estates","state_name":"Illinois","state_path":"/illinois/","slug":"hoffman-estates","path":"/city/illinois/hoffman-estates/"},"city_scope":"Records retain this city or place label in the Atlas sources. The map keeps each record's own location limits. A shared city label does not establish a municipal boundary, parcel jurisdiction or a complete list of operating buildings.","page_created_on":"2026-10-23","city_timeline":[{"id":"event:status:research-20261022-c06-karis-critical-hoffman-estates-plum-farms-il","subject_id":"site:karis-critical-hoffman-estates-plum-farms-il","event_type":"status_observation","occurred_on":null,"observed_on":"2026-10-22","qualifies_status":true,"status_group":"stopped","status_label":"Rezoning application withdrawn","scope":"The village says the owner of the Plum Farms property notified it in writing on June 30, 2026 that the rezoning application was withdrawn. Rezoning application withdrawn is a scoped application outcome. Existing zoning remains and a future zoning change requires a new application. The source does not establish a physical shutdown, abandonment of the land or cancellation of every possible future proposal.","display_category":"source_check","display_date":"2026-10-22","sources":[{"url":"https://www.hoffmanestates.org/news_detail_T3_R194.php","publisher":"Village of Hoffman Estates","source_type":"government_record","retrieved_on":"2026-10-22"}],"field_sources":{"subject_id":["source:7bb4d3531fc057a0968c5807"],"event_type":["source:7bb4d3531fc057a0968c5807"],"occurred_on":["source:7bb4d3531fc057a0968c5807"],"observed_on":["source:7bb4d3531fc057a0968c5807"],"qualifies_status":["source:7bb4d3531fc057a0968c5807"],"status_group":["source:7bb4d3531fc057a0968c5807"],"status_label":["source:7bb4d3531fc057a0968c5807"],"scope":["source:7bb4d3531fc057a0968c5807"]},"field_confidence":{"subject_id":"primary_record","event_type":"primary_record","occurred_on":"primary_record","observed_on":"primary_record","qualifies_status":"primary_record","status_group":"primary_record","status_label":"primary_record","scope":"primary_record"}},{"id":"event:status:research-20261022-c06-compass-hoffman-estates-il","subject_id":"site:compass-hoffman-estates-il","event_type":"status_observation","occurred_on":null,"observed_on":"2026-10-22","qualifies_status":true,"status_group":"building","status_label":"Agency-reported construction","scope":"The village linked Compass project update says construction is actively underway at the former Sears headquarters campus. It separately records development approval on February 17, 2025 and the first Building 1 permit and construction start on March 19, 2025. The label is the village reported construction stage, not completion or operation of all five planned buildings. The substation work remains a separate component.","display_category":"source_check","display_date":"2026-10-22","sources":[{"url":"https://www.arcgis.com/sharing/rest/content/items/a65ad687f0524c7aa731e2c89d850a53/data?f=json","publisher":"Village of Hoffman Estates","source_type":"government_record","retrieved_on":"2026-10-22"},{"url":"https://www.arcgis.com/sharing/rest/content/items/3f2a99f012ed47fba035e99b2c6cb0e4/data?f=json","publisher":"Village of Hoffman Estates","source_type":"government_record","retrieved_on":"2026-10-22"},{"url":"https://www.arcgis.com/sharing/rest/content/items/3ba19ce7e8c14f33892aa81bb9ed0136/data?f=json","publisher":"Village of Hoffman Estates","source_type":"government_record","retrieved_on":"2026-10-22"},{"url":"https://www.hoffmanestates.org/","publisher":"Village of Hoffman Estates","source_type":"government_record","retrieved_on":"2026-10-22"}],"field_sources":{"subject_id":["source:426c87f24b9dbaf69c6a7ac1","source:16e48eed4fc2602cd0a6fe03","source:167ce176922003fab086e720","source:dd8a0ca6161852aa7c170acb"],"event_type":["source:426c87f24b9dbaf69c6a7ac1","source:16e48eed4fc2602cd0a6fe03","source:167ce176922003fab086e720","source:dd8a0ca6161852aa7c170acb"],"occurred_on":["source:426c87f24b9dbaf69c6a7ac1","source:16e48eed4fc2602cd0a6fe03","source:167ce176922003fab086e720","source:dd8a0ca6161852aa7c170acb"],"observed_on":["source:426c87f24b9dbaf69c6a7ac1","source:16e48eed4fc2602cd0a6fe03","source:167ce176922003fab086e720","source:dd8a0ca6161852aa7c170acb"],"qualifies_status":["source:426c87f24b9dbaf69c6a7ac1","source:16e48eed4fc2602cd0a6fe03","source:167ce176922003fab086e720","source:dd8a0ca6161852aa7c170acb"],"status_group":["source:426c87f24b9dbaf69c6a7ac1","source:16e48eed4fc2602cd0a6fe03","source:167ce176922003fab086e720","source:dd8a0ca6161852aa7c170acb"],"status_label":["source:426c87f24b9dbaf69c6a7ac1","source:16e48eed4fc2602cd0a6fe03","source:167ce176922003fab086e720","source:dd8a0ca6161852aa7c170acb"],"scope":["source:426c87f24b9dbaf69c6a7ac1","source:16e48eed4fc2602cd0a6fe03","source:167ce176922003fab086e720","source:dd8a0ca6161852aa7c170acb"]},"field_confidence":{"subject_id":"primary_record","event_type":"primary_record","occurred_on":"primary_record","observed_on":"primary_record","qualifies_status":"primary_record","status_group":"primary_record","status_label":"primary_record","scope":"primary_record"}},{"id":"event:milestone:research-20261022-c06-compass-hoffman-estates-il:1","subject_id":"site:compass-hoffman-estates-il","event_type":"construction_start","occurred_on":"2025-03-19","observed_on":"2026-10-22","qualifies_status":false,"status_group":null,"status_label":null,"scope":"The village Compass update records the first permit for Building 1 and commencement of construction work on March 19, 2025. This is the reported start for that building, not construction or operation of every planned campus building.","display_category":"recorded_event","display_date":"2025-03-19","sources":[{"url":"https://www.arcgis.com/sharing/rest/content/items/a65ad687f0524c7aa731e2c89d850a53/data?f=json","publisher":"Village of Hoffman Estates","source_type":"government_record","retrieved_on":"2026-10-22"}],"field_sources":{"subject_id":["source:426c87f24b9dbaf69c6a7ac1"],"event_type":["source:426c87f24b9dbaf69c6a7ac1"],"occurred_on":["source:426c87f24b9dbaf69c6a7ac1"],"observed_on":["source:426c87f24b9dbaf69c6a7ac1"],"qualifies_status":["source:426c87f24b9dbaf69c6a7ac1"],"status_group":["source:426c87f24b9dbaf69c6a7ac1"],"status_label":["source:426c87f24b9dbaf69c6a7ac1"],"scope":["source:426c87f24b9dbaf69c6a7ac1"]},"field_confidence":{"subject_id":"primary_record","event_type":"primary_record","occurred_on":"primary_record","observed_on":"primary_record","qualifies_status":"primary_record","status_group":"primary_record","status_label":"primary_record","scope":"primary_record"}},{"id":"event:milestone:research-20261022-c06-compass-hoffman-estates-il:0","subject_id":"site:compass-hoffman-estates-il","event_type":"approved","occurred_on":"2025-02-17","observed_on":"2026-10-22","qualifies_status":false,"status_group":null,"status_label":null,"scope":"The village Compass update records development approval for the campus at the February 17 Village Board meeting. This is the development approval date, not an opening.","display_category":"recorded_event","display_date":"2025-02-17","sources":[{"url":"https://www.arcgis.com/sharing/rest/content/items/a65ad687f0524c7aa731e2c89d850a53/data?f=json","publisher":"Village of Hoffman Estates","source_type":"government_record","retrieved_on":"2026-10-22"}],"field_sources":{"subject_id":["source:426c87f24b9dbaf69c6a7ac1"],"event_type":["source:426c87f24b9dbaf69c6a7ac1"],"occurred_on":["source:426c87f24b9dbaf69c6a7ac1"],"observed_on":["source:426c87f24b9dbaf69c6a7ac1"],"qualifies_status":["source:426c87f24b9dbaf69c6a7ac1"],"status_group":["source:426c87f24b9dbaf69c6a7ac1"],"status_label":["source:426c87f24b9dbaf69c6a7ac1"],"scope":["source:426c87f24b9dbaf69c6a7ac1"]},"field_confidence":{"subject_id":"primary_record","event_type":"primary_record","occurred_on":"primary_record","observed_on":"primary_record","qualifies_status":"primary_record","status_group":"primary_record","status_label":"primary_record","scope":"primary_record"}}],"city_companies":[{"path":"/company/compass-datacenters/","name":"Compass Datacenters"},{"path":"/company/microsoft/","name":"Microsoft"}],"map_settings":{"bounds":[-87.89219,41.82304,-87.67601,41.92697],"hub":[-87.7841,41.875005],"hub_basis":"Illustrative view midpoint. Lines do not depict actual power or fiber connections.","bounds_basis":"Display extent of the retained references, including county level context. Not a municipal boundary."},"map_mask":{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"role":"mask"},"geometry":{"type":"Polygon","coordinates":[[[-179,-80],[179,-80],[179,84],[-179,84],[-179,-80]],[[-90.64,42.5101],[-88.7888,42.4936],[-87.8029,42.4936],[-87.8358,42.3019],[-87.6824,42.0774],[-87.5236,41.7104],[-87.5291,39.3499],[-87.6386,39.1691],[-87.5127,38.9555],[-87.4962,38.7803],[-87.6222,38.6379],[-87.6551,38.5064],[-87.8358,38.2928],[-87.9508,38.2764],[-87.9234,38.1504],[-88.0001,38.1011],[-88.0603,37.8656],[-88.0275,37.7999],[-88.1589,37.6575],[-88.0658,37.4822],[-88.4766,37.3891],[-88.5149,37.2851],[-88.4218,37.1536],[-88.5478,37.0715],[-88.9147,37.2248],[-89.0298,37.2139],[-89.1831,37.0386],[-89.1338,36.9838],[-89.2927,36.9948],[-89.5172,37.2796],[-89.4351,37.3453],[-89.5172,37.537],[-89.5172,37.6904],[-89.8404,37.904],[-89.9499,37.882],[-90.0594,38.0135],[-90.3552,38.2161],[-90.3497,38.375],[-90.1799,38.6324],[-90.2073,38.7255],[-90.1087,38.846],[-90.2511,38.9172],[-90.4702,38.961],[-90.5852,38.8679],[-90.6619,38.9281],[-90.7276,39.2568],[-91.0617,39.4704],[-91.3684,39.7278],[-91.4944,40.0345],[-91.5053,40.2371],[-91.4177,40.3795],[-91.4013,40.5603],[-91.122,40.6698],[-91.0946,40.8232],[-90.9631,40.9218],[-90.9467,41.097],[-91.111,41.2394],[-91.0453,41.4147],[-90.6564,41.464],[-90.3442,41.5899],[-90.3114,41.7433],[-90.1799,41.809],[-90.1416,42.0007],[-90.169,42.1267],[-90.3935,42.2253],[-90.4209,42.3293],[-90.64,42.5101]]]}},{"type":"Feature","properties":{"role":"outline"},"geometry":{"type":"MultiLineString","coordinates":[[[-90.64,42.5101],[-88.7888,42.4936],[-87.8029,42.4936],[-87.8358,42.3019],[-87.6824,42.0774],[-87.5236,41.7104],[-87.5291,39.3499],[-87.6386,39.1691],[-87.5127,38.9555],[-87.4962,38.7803],[-87.6222,38.6379],[-87.6551,38.5064],[-87.8358,38.2928],[-87.9508,38.2764],[-87.9234,38.1504],[-88.0001,38.1011],[-88.0603,37.8656],[-88.0275,37.7999],[-88.1589,37.6575],[-88.0658,37.4822],[-88.4766,37.3891],[-88.5149,37.2851],[-88.4218,37.1536],[-88.5478,37.0715],[-88.9147,37.2248],[-89.0298,37.2139],[-89.1831,37.0386],[-89.1338,36.9838],[-89.2927,36.9948],[-89.5172,37.2796],[-89.4351,37.3453],[-89.5172,37.537],[-89.5172,37.6904],[-89.8404,37.904],[-89.9499,37.882],[-90.0594,38.0135],[-90.3552,38.2161],[-90.3497,38.375],[-90.1799,38.6324],[-90.2073,38.7255],[-90.1087,38.846],[-90.2511,38.9172],[-90.4702,38.961],[-90.5852,38.8679],[-90.6619,38.9281],[-90.7276,39.2568],[-91.0617,39.4704],[-91.3684,39.7278],[-91.4944,40.0345],[-91.5053,40.2371],[-91.4177,40.3795],[-91.4013,40.5603],[-91.122,40.6698],[-91.0946,40.8232],[-90.9631,40.9218],[-90.9467,41.097],[-91.111,41.2394],[-91.0453,41.4147],[-90.6564,41.464],[-90.3442,41.5899],[-90.3114,41.7433],[-90.1799,41.809],[-90.1416,42.0007],[-90.169,42.1267],[-90.3935,42.2253],[-90.4209,42.3293],[-90.64,42.5101]]]}}]},"checked_scope":"Each record and field retains its original source date and review scope. This is a city label subset, not a whole city source review."}