{"city":"Markham","claims":[{"accessed_date":"2026-10-05","assertion_id":"pub-ontario_a-on-118-1","attribute":"operator_transition","capacity_basis":null,"capacity_type":null,"category":"ownership","claim_kind":"reported","evidence_date":null,"evidence_date_precision":null,"facility_lifecycle_filter_eligible":false,"numeric_value":null,"phase":null,"qualifier":null,"scope":"facility","source_ids":["pub-src-ontario_a-ona-072"],"status":"historical_listing","status_subject":"legacy_operator_facility_reference","unit":null,"value":"Core Data Centres maintains a legacy technical listing for its Markham facility. The retrieved primary page does not display a street address, so its exact relationship to Cologix TOR5 is not established here."},{"accessed_date":"2026-10-05","assertion_id":"pub-ontario_a-on-118-2","attribute":"capacity","capacity_basis":"legacy advertised combined feeds; non-additivity unresolved","capacity_type":"utility","category":"capacity","claim_kind":"reported","evidence_date":null,"evidence_date_precision":null,"facility_lifecycle_filter_eligible":false,"numeric_value":16,"phase":null,"qualifier":null,"scope":"facility","source_ids":["pub-src-ontario_a-ona-072"],"status":"historical_marketing","status_subject":"capacity_at_stated_basis_and_scope","unit":"MW","value":"Core’s legacy sheet describes two active 8 MW utility feeds and markets 16 MW total; redundancy means these are not automatically additive usable IT power."},{"accessed_date":"2026-10-05","assertion_id":"pub-ontario_a-on-118-3","attribute":"power","capacity_basis":null,"capacity_type":null,"category":"power","claim_kind":"reported","evidence_date":null,"evidence_date_precision":null,"facility_lifecycle_filter_eligible":false,"numeric_value":null,"phase":null,"qualifier":null,"scope":"facility","source_ids":["pub-src-ontario_a-ona-072"],"status":"historical","status_subject":"power_supply_or_backup_configuration","unit":null,"value":"The legacy sheet lists three 1.5 MW diesel generators and schedules two 2 MW units for second-quarter 2023. Installation of the scheduled units is not established."},{"accessed_date":"2026-10-05","assertion_id":"pub-ontario_a-on-118-4","attribute":"cooling","capacity_basis":null,"capacity_type":null,"category":"cooling","claim_kind":"reported","evidence_date":null,"evidence_date_precision":null,"facility_lifecycle_filter_eligible":false,"numeric_value":null,"phase":null,"qualifier":null,"scope":"facility","source_ids":["pub-src-ontario_a-ona-072"],"status":"historical","status_subject":"cooling_system_at_stated_scope","unit":null,"value":"Core describes N+1 cooling with DX backup and a planned Markham District Energy chilled-water connection; completion of the planned connection is unverified."}],"disposition":"tenant_or_alias","field_provenance":{"city":["pub-src-ontario_a-ona-072"],"disposition":["pub-src-ontario_a-ona-072"],"name":["pub-src-ontario_a-ona-072"],"operator":["pub-src-ontario_a-ona-072"],"province":["pub-src-ontario_a-ona-072"],"record_kind":["pub-src-ontario_a-ona-072"]},"interpretation":"Research record, not a building count. Campus and phase overlap may exist; do not add capacity values.","name":"Core Markham data centre (legacy listing)","operator":"Core Data Centres (legacy listing)","placement":{"accessed_date":"2026-10-05","city":"Markham","gazetteer_id":"6066513","gazetteer_modified_date":"2026-08-02","latitude":43.8668,"license":"CC BY 4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","longitude":-79.2663,"matching_method":"Exact normalized city name and province; unique populated-place match","note":"Derived city center, rounded to four decimals. The marker is not a building, entrance, campus or parcel location.","placement_kind":"city_reference","precision_label":"City reference only; not the facility","provenance_url":"https://www.geonames.org/6066513/","provider":"GeoNames","source_url":"https://download.geonames.org/export/dump/CA.zip"},"province":"Ontario","record_id":"on-118","record_kind":"historical"}