{
  "schema_version": 1,
  "source_compilation_context": {
    "ct": {
      "attribution": {
        "inventory": {
          "name": "Compute Atlas",
          "creator": "Edward Kubiak",
          "url": "https://www.compute-atlas.com/api",
          "license": "CC BY 4.0",
          "license_url": "https://creativecommons.org/licenses/by/4.0/",
          "snapshot_url": "https://www.compute-atlas.com/api/facilities",
          "retrieved": "2026-10-14",
          "sha256": "79ad432dab7c128e428234c9d0dd40933114b415a4a5d697db00095637d50f37",
          "changes": "Added provenance, publication-date distinctions, display-safe wording, quarantine flags and state partitioning. Original source records retained locally."
        },
        "counties": "U.S. Census Bureau county boundaries (public domain)",
        "research": "Field-specific source context. See the linked source and limits on each record."
      },
      "source_data_url": "https://datacentersatlas.com/data/ct.json",
      "updated": "2026-10-26"
    }
  },
  "scope": "Retained county context, which can be broad or unresolved. No parcel or municipal jurisdiction is inferred. Research records retain their sources, dates and location limits. Counts are not a census of operating buildings. Company name links alone do not establish ownership or operation.",
  "collection": {
    "kind": "counties",
    "key": "09110",
    "label": "Capitol Planning Region, Connecticut"
  },
  "records": [
    {
      "id": "atlas-capital-bloomfield-ct",
      "state": "ct",
      "kind": "facility",
      "name": "Atlas Capital Group Data Center (132 Griffin Road North)",
      "group": "unknown",
      "status": "Status unclear",
      "raw_status": "",
      "status_field": "",
      "crypto": false,
      "type": "Data center (inventory classification)",
      "counties": [
        "Hartford"
      ],
      "city": "Bloomfield",
      "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. town-hosted concept-proposal news summary. Town news summary links external reporting and describes concept presentation, not approved plan. Processing and substation areas are distinct scopes; no ITMW inferred. Archival date September30,2025 is not project cancellation. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.",
      "date": "",
      "events": [
        [
          "2025-07-03",
          "On July 3, 2025 the Town published an account of an Atlas Capital Group conceptual data center proposal at 132 Griffin Road North. This dates the Town publication, not presentation day, formal approval or physical work."
        ]
      ],
      "timeline": [],
      "opened": "",
      "tier": "",
      "sources": [
        {
          "url": "https://www.bloomfieldct.gov/CivicAlerts.aspx?AID=201",
          "host": "bloomfieldct.gov",
          "date": "2025-07-03",
          "published": "2025-07-03",
          "checked": "2026-10-14",
          "date_kind": "publication",
          "label": "Reviewed source"
        },
        {
          "url": "https://www.bloomfieldct.gov/m/newsflash/Archive/Item/201?arcId=344",
          "host": "www.bloomfieldct.gov",
          "published": "2025-07-03",
          "date": "2025-07-03",
          "checked": "2026-10-23",
          "label": "Reviewed government record"
        }
      ],
      "loc": {
        "lat": 41.81845,
        "lng": -72.57207,
        "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": "town-hosted concept-proposal news summary",
          "fields": {
            "concept_proposal_publication_date": "2025-07-03",
            "published_address": "132 Griffin Road North, Bloomfield, Connecticut",
            "concept_area_sqft_approx": 1000000,
            "proposed_data_processing_space_sqft_min_exclusive": 900000,
            "proposed_substation_area_sqft": 127000,
            "expected_employees": 40
          },
          "notes": [
            "Town news summary links external reporting and describes concept presentation, not approved plan. Processing and substation areas are distinct scopes; no ITMW inferred. Archival date September30,2025 is not project cancellation.",
            "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."
          ],
          "sources": [
            {
              "url": "https://www.bloomfieldct.gov/CivicAlerts.aspx?AID=201",
              "host": "bloomfieldct.gov",
              "date": "2025-07-03",
              "published": "2025-07-03",
              "checked": "2026-10-14",
              "date_kind": "publication",
              "label": "Reviewed source"
            }
          ],
          "whole_record_certified": false
        },
        {
          "overlay": "Codex 3 research cohort 47",
          "scope": "The original archived Town account published July 3, 2025 identifies an Atlas Capital Group conceptual proposal at 132 Griffin Road North. It describes utility partnerships under discussion. The archival removal date is not project withdrawal and the old conceptual account does not certify current physical stage, construction or operation.",
          "fields": {
            "current_stage_evidence": {
              "outcome": "historical_conceptual_account_current_stage_held",
              "scope": "The original archived Town account published July 3, 2025 identifies an Atlas Capital Group conceptual proposal at 132 Griffin Road North. It describes utility partnerships under discussion. The archival removal date is not project withdrawal and the old conceptual account does not certify current physical stage, construction or operation."
            }
          },
          "notes": [
            "The original archived Town account published July 3, 2025 identifies an Atlas Capital Group conceptual proposal at 132 Griffin Road North. It describes utility partnerships under discussion. The archival removal date is not project withdrawal and the old conceptual account does not certify current physical stage, construction or operation.",
            "Existing identities, provider roles, locations, jurisdiction, quantities and physical opening fields remain unchanged. Publication, administrative filing and withdrawal dates are not physical opening dates."
          ],
          "sources": [
            {
              "url": "https://www.bloomfieldct.gov/m/newsflash/Archive/Item/201?arcId=344",
              "host": "www.bloomfieldct.gov",
              "published": "2025-07-03",
              "date": "2025-07-03",
              "checked": "2026-10-23",
              "label": "Reviewed government record"
            }
          ],
          "checked": "2026-10-23",
          "whole_record_certified": false
        }
      ],
      "manual_source_reviewed": true,
      "whole_record_certified": false,
      "field_evidence_present": true,
      "inventory_label_retained": true,
      "precision_label": "Exact site not published; shown at county level",
      "summary": "Bloomfield · Hartford · Source context reviewed",
      "event_evidence": [
        {
          "date": "2025-07-03",
          "text": "On July 3, 2025 the Town published an account of an Atlas Capital Group conceptual data center proposal at 132 Griffin Road North. This dates the Town publication, not presentation day, formal approval or physical work.",
          "kind": "announced",
          "sources": [
            {
              "url": "https://www.bloomfieldct.gov/m/newsflash/Archive/Item/201?arcId=344",
              "host": "www.bloomfieldct.gov",
              "published": "2025-07-03",
              "date": "2025-07-03",
              "checked": "2026-10-23",
              "label": "Reviewed government record"
            }
          ]
        }
      ],
      "location_display": {
        "policy": "reviewed-map-references-2026-10-23",
        "decision": "withheld_unreviewed_point",
        "scope": "The available point evidence does not establish a supported site location. No site pin, nearby distance or aerial destination is published. The original coordinate and its provenance remain in research history.",
        "county_display": "09110"
      }
    },
    {
      "id": "cigna-windsor-data-center-ct",
      "state": "ct",
      "kind": "facility",
      "name": "Cigna Windsor Data Center (9 Griffin Road North)",
      "group": "unknown",
      "status": "Status unclear",
      "raw_status": "",
      "status_field": "",
      "crypto": false,
      "type": "Data center (inventory classification)",
      "counties": [
        "Hartford"
      ],
      "city": "Windsor",
      "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. Cigna historic reinvestment and municipal/state incentive separation. Historical2022 project not proof386Mspent or renovation complete by2026. Software included in budget; not wholly building construction. Generic state20/30year incentive framework does not establish exact awardedCignaterm. Revenue forecasts decline with depreciation; not permanent annual3Mguarantee. Existingbuilding1982not exactDCopening. No criticalITMW. 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://hartfordbusiness.com/article/cigna-plans-386m-renovation-of-windsor-data-center/",
          "host": "hartfordbusiness.com",
          "date": "2022-06-22",
          "published": "2022-06-22",
          "checked": "2026-10-14",
          "date_kind": "publication",
          "label": "Reviewed source"
        }
      ],
      "loc": {
        "lat": 41.83505,
        "lng": -72.59018,
        "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-round13-2026-10-14.json",
          "scope": "Cigna historic reinvestment and municipal/state incentive separation",
          "fields": {
            "company": "Cigna",
            "facility_address": "9 Griffin Road North, Windsor, Connecticut",
            "reported_building_area_sqft": 153462,
            "assessment_construction_year": 1982,
            "reported_renovation_investment_usd": 386000000,
            "investment_components_usd": {
              "software": 100000000,
              "taxable_personal_property": 286000000
            },
            "planned_investment_period_years": 5,
            "reported_host_municipality_agreement_approval_date": "2022-06-20",
            "reported_local_abatement": "none on increasing local tax obligation"
          },
          "notes": [
            "Historical2022 project not proof386Mspent or renovation complete by2026. Software included in budget; not wholly building construction. Generic state20/30year incentive framework does not establish exact awardedCignaterm. Revenue forecasts decline with depreciation; not permanent annual3Mguarantee. Existingbuilding1982not exactDCopening. No criticalITMW.",
            "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."
          ],
          "sources": [
            {
              "url": "https://hartfordbusiness.com/article/cigna-plans-386m-renovation-of-windsor-data-center/",
              "host": "hartfordbusiness.com",
              "date": "2022-06-22",
              "published": "2022-06-22",
              "checked": "2026-10-14",
              "date_kind": "publication",
              "label": "Reviewed source"
            }
          ],
          "whole_record_certified": false
        }
      ],
      "manual_source_reviewed": true,
      "whole_record_certified": false,
      "field_evidence_present": true,
      "inventory_label_retained": true,
      "precision_label": "Exact site not published; shown at county level",
      "summary": "Windsor · Hartford · 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": "09110"
      }
    },
    {
      "id": "eip-energy-innovation-park-new-britain-ct",
      "state": "ct",
      "kind": "facility",
      "name": "Energy & Innovation Park Data Center (480 Myrtle Street)",
      "group": "unknown",
      "status": "Status unclear",
      "raw_status": "",
      "status_field": "",
      "crypto": false,
      "type": "Data center (inventory classification)",
      "counties": [
        "Hartford"
      ],
      "city": "New Britain",
      "address": "",
      "who": "",
      "end_user": "",
      "mw": null,
      "power": "",
      "power_note": "",
      "investment": "",
      "jobs": "",
      "acres": null,
      "utility": "",
      "water": "",
      "incentives": "",
      "note": "Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Personally read named-source context; historical/proposed figures stay attributed. No whole-record certification.. Opinion is not an original commissioning record. Fuel-cell generation is not critical IT capacity. The redevelopment includes broader uses and forecast jobs. The nearby ice-cream producer's jobs do not belong to this project. Current original approvals, disclosures and later outcomes take precedence. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.",
      "date": "",
      "events": [],
      "timeline": [],
      "opened": "",
      "tier": "",
      "sources": [
        {
          "url": "https://ctmirror.org/2025/12/23/walking-myrtle-street-again-how-new-britain-is-rewriting-its-future-shuyue/",
          "host": "ctmirror.org",
          "date": "2025-12-23",
          "published": "2025-12-23",
          "checked": "2026-10-14",
          "date_kind": "publication",
          "label": "Reviewed source"
        }
      ],
      "loc": {
        "lat": 41.78385,
        "lng": -72.56903,
        "precision": "county",
        "basis": "Shown at county level only. The dot is placed inside the county for the map and is not the site, its address or a parcel."
      },
      "reviewed_evidence": [
        {
          "overlay": "regional-development-review-round26-2026-10-14.json",
          "scope": "Personally read named-source context; historical/proposed figures stay attributed. No whole-record certification.",
          "fields": {
            "reported_context": "A CT Mirror commentary describes New Britain's Energy and Innovation Park and a fuel-cell installation.",
            "independently_verified_current_operating_status": null
          },
          "notes": [
            "Opinion is not an original commissioning record. Fuel-cell generation is not critical IT capacity. The redevelopment includes broader uses and forecast jobs. The nearby ice-cream producer's jobs do not belong to this project.",
            "Current original approvals, disclosures and later outcomes take precedence.",
            "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."
          ],
          "sources": [
            {
              "url": "https://ctmirror.org/2025/12/23/walking-myrtle-street-again-how-new-britain-is-rewriting-its-future-shuyue/",
              "host": "ctmirror.org",
              "date": "2025-12-23",
              "published": "2025-12-23",
              "checked": "2026-10-14",
              "date_kind": "publication",
              "label": "Reviewed source"
            }
          ],
          "whole_record_certified": false
        }
      ],
      "manual_source_reviewed": true,
      "whole_record_certified": false,
      "field_evidence_present": true,
      "inventory_label_retained": true,
      "precision_label": "Exact site not published; shown at county level",
      "summary": "New Britain · Hartford · 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": "09110"
      }
    },
    {
      "id": "uconn-gant-data-center-storrs-ct",
      "state": "ct",
      "kind": "facility",
      "name": "University of Connecticut Gant Data Center",
      "group": "unknown",
      "status": "Status unclear",
      "crypto": false,
      "type": "Data center research context",
      "counties": [
        "Capitol Planning Region"
      ],
      "city": "Mansfield",
      "address": "",
      "who": "University of Connecticut",
      "mw": null,
      "power": "",
      "power_note": "",
      "investment": "",
      "jobs": "",
      "acres": null,
      "utility": "",
      "water": "",
      "incentives": "",
      "note": "Named data center research context supported by retained official sources. County association only. Current operating stage, exact site point and technical capacity remain unverified.",
      "date": "",
      "events": [
        [
          "2026-10-26",
          "Added to the atlas. Compilation date only, not opening or construction."
        ]
      ],
      "timeline": [],
      "opened": "",
      "tier": "",
      "sources": [
        {
          "url": "https://updc.media.uconn.edu/wp-content/uploads/sites/1525/2026/05/UConn-Quarterly-Construction-Report_03312026_web.pdf",
          "host": "updc.media.uconn.edu",
          "published": "",
          "date": "",
          "checked": "2026-10-25",
          "label": "Retained original premises or jurisdiction context"
        },
        {
          "url": "https://scheduling.uconn.edu/storrs-campus-areas/",
          "host": "scheduling.uconn.edu",
          "published": "",
          "date": "",
          "checked": "2026-10-25",
          "label": "Retained original premises or jurisdiction context"
        },
        {
          "url": "https://portal.ct.gov/CEQ/UCONN/EIE-Notice/UConn-Main-Accumulation-Area",
          "host": "portal.ct.gov",
          "published": "",
          "date": "",
          "checked": "2026-10-25",
          "label": "Retained original premises or jurisdiction context"
        },
        {
          "url": "https://its.uconn.edu/contact-info/",
          "host": "its.uconn.edu",
          "published": "",
          "date": "",
          "checked": "2026-10-25",
          "label": "Retained original premises or jurisdiction context"
        },
        {
          "url": "https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=196+Auditorium+Road+Storrs+CT&benchmark=Public_AR_Current&vintage=Current_Current&format=json",
          "host": "geocoding.geo.census.gov",
          "published": "",
          "date": "",
          "checked": "2026-10-25",
          "label": "Retained original premises or jurisdiction context"
        },
        {
          "url": "https://portal.ct.gov/opm/-/media/opm/igpp/municipal-directories/municipalities-planning-region-cog.pdf?rev=e22636b55de446c4b6bb5e7d37b81810&hash=5FA6591861C9AFC393A28D510CFEA8A3",
          "host": "portal.ct.gov",
          "published": "",
          "date": "",
          "checked": "2026-10-25",
          "label": "Retained original premises or jurisdiction context"
        },
        {
          "url": "https://tigerweb.geo.census.gov/tigerwebmain/Files/bas26/tigerweb_bas26_county_ct.html",
          "host": "tigerweb.geo.census.gov",
          "published": "",
          "date": "",
          "checked": "2026-10-25",
          "label": "Retained original premises or jurisdiction context"
        }
      ],
      "loc": {
        "lat": 41.85222,
        "lng": -72.54618,
        "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."
      },
      "manual_source_reviewed": true,
      "whole_record_certified": false,
      "field_evidence_present": true,
      "inventory_label_retained": false,
      "precision_label": "Exact site not published; shown at county level",
      "summary": "Mansfield sourced data center research context. County level only.",
      "reviewed_evidence": [
        {
          "overlay": "Codex 3 inherited discovery review 17",
          "scope": "Named data center research context supported by retained official sources. County association only. Current operating stage, exact site point and technical capacity remain unverified.",
          "fields": {
            "source_context": {
              "name": "University of Connecticut Gant Data Center",
              "operator": "University of Connecticut",
              "scope": "Named data center research context supported by retained official sources. County association only. Current operating stage, exact site point and technical capacity remain unverified.",
              "address": "",
              "exact_street_unpublished": true
            },
            "county_association": {
              "county": "Capitol Planning Region",
              "county_fips": "09110",
              "scope": "Independent retained jurisdiction evidence supports county level placement. No exact data center street or point is adopted."
            },
            "atlas_added_event": {
              "kind": "atlas_added",
              "date": "2026-10-26",
              "scope": "Intended compilation day only. Must equal actual admission day before Native commit; never a physical milestone."
            }
          },
          "notes": [
            "Named data center research context supported by retained official sources. County association only. Current operating stage, exact site point and technical capacity remain unverified.",
            "Historical schedules, permits, funding and announcements do not establish current operation."
          ],
          "sources": [
            {
              "url": "https://updc.media.uconn.edu/wp-content/uploads/sites/1525/2026/05/UConn-Quarterly-Construction-Report_03312026_web.pdf",
              "host": "updc.media.uconn.edu",
              "published": "",
              "date": "",
              "checked": "2026-10-25",
              "label": "Retained original premises or jurisdiction context"
            },
            {
              "url": "https://scheduling.uconn.edu/storrs-campus-areas/",
              "host": "scheduling.uconn.edu",
              "published": "",
              "date": "",
              "checked": "2026-10-25",
              "label": "Retained original premises or jurisdiction context"
            },
            {
              "url": "https://portal.ct.gov/CEQ/UCONN/EIE-Notice/UConn-Main-Accumulation-Area",
              "host": "portal.ct.gov",
              "published": "",
              "date": "",
              "checked": "2026-10-25",
              "label": "Retained original premises or jurisdiction context"
            },
            {
              "url": "https://its.uconn.edu/contact-info/",
              "host": "its.uconn.edu",
              "published": "",
              "date": "",
              "checked": "2026-10-25",
              "label": "Retained original premises or jurisdiction context"
            },
            {
              "url": "https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=196+Auditorium+Road+Storrs+CT&benchmark=Public_AR_Current&vintage=Current_Current&format=json",
              "host": "geocoding.geo.census.gov",
              "published": "",
              "date": "",
              "checked": "2026-10-25",
              "label": "Retained original premises or jurisdiction context"
            },
            {
              "url": "https://portal.ct.gov/opm/-/media/opm/igpp/municipal-directories/municipalities-planning-region-cog.pdf?rev=e22636b55de446c4b6bb5e7d37b81810&hash=5FA6591861C9AFC393A28D510CFEA8A3",
              "host": "portal.ct.gov",
              "published": "",
              "date": "",
              "checked": "2026-10-25",
              "label": "Retained original premises or jurisdiction context"
            },
            {
              "url": "https://tigerweb.geo.census.gov/tigerwebmain/Files/bas26/tigerweb_bas26_county_ct.html",
              "host": "tigerweb.geo.census.gov",
              "published": "",
              "date": "",
              "checked": "2026-10-25",
              "label": "Retained original premises or jurisdiction context"
            }
          ],
          "checked": "2026-10-26",
          "whole_record_certified": false
        }
      ],
      "location_display": {
        "policy": "reviewed-map-references-2026-10-23",
        "decision": "no_site_point",
        "county_display": "09110"
      }
    }
  ],
  "compilation_license": "withheld_pending_owner_decision"
}