{
  "schema_version": 1,
  "source_compilation_context": {
    "oh": {
      "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/oh.json",
      "updated": "2026-10-24"
    }
  },
  "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": "39017",
    "label": "Butler County, Ohio"
  },
  "records": [
    {
      "id": "aws-trenton-madison-st-clair-butler-oh",
      "state": "oh",
      "kind": "facility",
      "name": "AWS Trenton / Madison-St. Clair Township Campus",
      "group": "unknown",
      "status": "Status unclear",
      "raw_status": "",
      "status_field": "",
      "crypto": false,
      "type": "Data center (inventory classification)",
      "counties": [
        "Butler"
      ],
      "city": "Trenton",
      "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-site excerpt/source review; historical or proposed claims remain attributed. No entire-record certification.. TIF redirects tax increments; it is not automatically tax forgiveness. Competing proposed distributions are not actual receipts or final annexation; 141-acre and 600-acre schemes remain distinct. Original executed approvals, current operator disclosures and subsequent decisions 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.wcpo.com/news/local-news/in-your-community/butler-county/townships-move-to-capture-future-data-center-tax-revenue-as-trenton-pursues-annexation",
          "host": "wcpo.com",
          "date": "",
          "published": "",
          "checked": "2026-10-14",
          "date_kind": "publication date not established",
          "label": "Reviewed source"
        }
      ],
      "loc": {
        "lat": 39.4386,
        "lng": -84.57549,
        "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-round22-2026-10-14.json",
          "scope": "Named-site excerpt/source review; historical or proposed claims remain attributed. No entire-record certification.",
          "fields": {
            "reported_context": "Journal-News reporting via WCPO describes competing township and Trenton TIF/annexation approaches for AWS land.",
            "independently_verified_current_operating_status": null
          },
          "notes": [
            "TIF redirects tax increments; it is not automatically tax forgiveness. Competing proposed distributions are not actual receipts or final annexation; 141-acre and 600-acre schemes remain distinct.",
            "Original executed approvals, current operator disclosures and subsequent decisions take precedence.",
            "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."
          ],
          "sources": [
            {
              "url": "https://www.wcpo.com/news/local-news/in-your-community/butler-county/townships-move-to-capture-future-data-center-tax-revenue-as-trenton-pursues-annexation",
              "host": "wcpo.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": "Exact site not published; shown at county level",
      "summary": "Trenton · Butler · 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": "39017"
      }
    },
    {
      "id": "flexential-cincinnati-cin01-02-oh",
      "state": "oh",
      "kind": "facility",
      "name": "Flexential Cincinnati (CIN01/02)",
      "group": "unknown",
      "status": "Status unclear",
      "raw_status": "",
      "status_field": "",
      "crypto": false,
      "type": "Data center (inventory classification)",
      "counties": [
        "Butler"
      ],
      "city": "West Chester Township",
      "address": "",
      "who": "Flexential",
      "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 facility section; grouped base IDs remain grouped. Undated operator guide captured 2026-10-14.. Attribute ratings to the operator document. Do not treat as current energized IT load, available capacity, permits, independently verified compliance or observed uptime. 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.flexential.com/system/files/file/2025-11/flexential-fleet-tour-guide-hvc.pdf?t=1775636396",
          "host": "flexential.com",
          "date": "",
          "published": "",
          "checked": "2026-10-14",
          "date_kind": "publication date not established",
          "label": "Reviewed source"
        },
        {
          "url": "https://www.flexential.com/system/files/file/2024-01/Flexential%20-%202023%20ISO%2027001%20Surveillance%20-%20Certificate_1831866-4.pdf",
          "host": "www.flexential.com",
          "published": "",
          "date": "",
          "checked": "2026-10-24",
          "label": "Original issued certificate computing location table, historical street context only"
        },
        {
          "url": "https://www.flexential.com/system/files/file/2020-03/2019-type-2-SOC-3-final-report.pdf",
          "host": "www.flexential.com",
          "published": "",
          "date": "",
          "checked": "2026-10-24",
          "label": "Original named computing facility list, historical location context only"
        },
        {
          "url": "https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=5307+Muhlhauser+Road%2C+West+Chester+Township%2C+Ohio+45011&benchmark=Public_AR_Current&vintage=Current_Current&format=json",
          "host": "geocoding.geo.census.gov",
          "published": "",
          "date": "",
          "checked": "2026-10-24",
          "label": "Complete unique literal published street range, raw version retained"
        },
        {
          "url": "https://imagery.nationalmap.gov/arcgis/rest/services/USGSNAIPPlus/ImageServer/exportImage?bbox=-84.4560601577217%2C39.31140528853755%2C-84.44328784227831%2C39.321286711462456&bboxSR=4326&imageSR=3857&size=600%2C600&format=png&f=image",
          "host": "imagery.nationalmap.gov",
          "published": "",
          "date": "",
          "checked": "2026-10-24",
          "label": "Actually viewed source setting, acquisition date unknown"
        }
      ],
      "loc": {
        "lng": -84.449674,
        "lat": 39.316346,
        "precision": "address",
        "basis": "Operator facility documents identify 5307 Muhlhauser Road, West Chester Township, Ohio 45011. One complete unique Census street range supports this calculated reference inside Butler County. This reference does not select a roof, tenant floor, surveyed parcel or complete campus. Source dates do not establish current operation. Imagery acquisition date is unknown and may predate construction."
      },
      "reviewed_evidence": [
        {
          "overlay": "operator-primary-review-round14-2026-10-14.json",
          "scope": "Named facility section; grouped base IDs remain grouped. Undated operator guide captured 2026-10-14.",
          "fields": {
            "operator_named_facility": "Flexential Cincinnati (CIN01/02)",
            "publisher_reported_footprint_sqft": 43551,
            "publisher_reported_critical_power_mw": 3.8,
            "power_basis": "operator critical load UPS capacity; Douglasville sections call it critical power",
            "current_measured_demand_mw": null,
            "commissioning_date": null,
            "exact_address_verified_by_this_document": false
          },
          "notes": [
            "Attribute ratings to the operator document. Do not treat as current energized IT load, available capacity, permits, independently verified compliance or observed uptime.",
            "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."
          ],
          "sources": [
            {
              "url": "https://www.flexential.com/system/files/file/2025-11/flexential-fleet-tour-guide-hvc.pdf?t=1775636396",
              "host": "flexential.com",
              "date": "",
              "published": "",
              "checked": "2026-10-14",
              "date_kind": "publication date not established",
              "label": "Reviewed source"
            }
          ],
          "whole_record_certified": false
        },
        {
          "overlay": "Codex 2 location cohort 64, 2026-10-24",
          "scope": "Original operator published computing street identity and calculated street reference only. The explicit Las Vegas street set remains approximate. Existing status, other facts and all historical source limitations stay unchanged. No current certification, technical figure, ownership, roof, floor or complete campus is certified.",
          "fields": {
            "location_review_decision": {
              "location": {
                "lng": -84.449674,
                "lat": 39.316346,
                "precision": "address",
                "basis": "Operator facility documents identify 5307 Muhlhauser Road, West Chester Township, Ohio 45011. One complete unique Census street range supports this calculated reference inside Butler County. This reference does not select a roof, tenant floor, surveyed parcel or complete campus. Source dates do not establish current operation. Imagery acquisition date is unknown and may predate construction."
              },
              "reference_method": "Census interpolated street address",
              "published_address": "5307 Muhlhauser Road, West Chester Township, Ohio 45011",
              "county_fips": [
                "39017"
              ],
              "operator_coordinates_adopted": false,
              "corporate_address_adopted": false
            }
          },
          "notes": [
            "Original operator published computing street identity and calculated street reference only. The explicit Las Vegas street set remains approximate. Existing status, other facts and all historical source limitations stay unchanged. No current certification, technical figure, ownership, roof, floor or complete campus is certified.",
            "The inherited general area coordinate was not an independently reviewed computing street reference. The original operator published computing location documents and complete unique literal Census street evidence support this bounded reference inside the retained county. The measured correction is 49.5 metres. All original source wordings, dates, predecessor coordinates and versions remain retained. Existing status group unknown and every other fact stay unchanged. This is a reference correction without physical relocation, a new operation, selected roof, tenant floor, legal title or complete campus certification.",
            "A broad road separates wooded and residential areas to the north from large commercial roofs and parking toward the south. The setting does not identify specific halls or current computing activity."
          ],
          "sources": [
            {
              "url": "https://www.flexential.com/system/files/file/2024-01/Flexential%20-%202023%20ISO%2027001%20Surveillance%20-%20Certificate_1831866-4.pdf",
              "host": "www.flexential.com",
              "published": "",
              "date": "",
              "checked": "2026-10-24",
              "label": "Original issued certificate computing location table, historical street context only"
            },
            {
              "url": "https://www.flexential.com/system/files/file/2020-03/2019-type-2-SOC-3-final-report.pdf",
              "host": "www.flexential.com",
              "published": "",
              "date": "",
              "checked": "2026-10-24",
              "label": "Original named computing facility list, historical location context only"
            },
            {
              "url": "https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=5307+Muhlhauser+Road%2C+West+Chester+Township%2C+Ohio+45011&benchmark=Public_AR_Current&vintage=Current_Current&format=json",
              "host": "geocoding.geo.census.gov",
              "published": "",
              "date": "",
              "checked": "2026-10-24",
              "label": "Complete unique literal published street range, raw version retained"
            },
            {
              "url": "https://imagery.nationalmap.gov/arcgis/rest/services/USGSNAIPPlus/ImageServer/exportImage?bbox=-84.4560601577217%2C39.31140528853755%2C-84.44328784227831%2C39.321286711462456&bboxSR=4326&imageSR=3857&size=600%2C600&format=png&f=image",
              "host": "imagery.nationalmap.gov",
              "published": "",
              "date": "",
              "checked": "2026-10-24",
              "label": "Actually viewed source setting, acquisition date unknown"
            }
          ],
          "checked": "2026-10-24",
          "whole_record_certified": false
        },
        {
          "overlay": "Company role source check64, October24,2026",
          "scope": "Flexential identifies the named location in the original fleet guide, PDF pages 59 and 60. The Cincinnati profile identifies the retained named computing service context. It does not split the combined inventory into new buildings or convert service promises and compliance advertising into measured outcomes. Only the previously empty provider brand is filled. Existing status, location, address, county, quantities, dates and component identity remain exact. This does not newly admit a location, parcel or roof. Operator per source describes the guide profile only, not a current operating verification. The publication day is unknown; file metadata is not a physical or publication date. No technical, environmental, tenant or ownership claim is adopted.",
          "fields": {
            "company_association": {
              "name": "Flexential",
              "role": "operator",
              "identity_scope": "provider_brand_only",
              "scope": "Flexential identifies the named location in the original fleet guide, PDF pages 59 and 60. The Cincinnati profile identifies the retained named computing service context. It does not split the combined inventory into new buildings or convert service promises and compliance advertising into measured outcomes. Only the previously empty provider brand is filled. Existing status, location, address, county, quantities, dates and component identity remain exact. This does not newly admit a location, parcel or roof. Operator per source describes the guide profile only, not a current operating verification. The publication day is unknown; file metadata is not a physical or publication date. No technical, environmental, tenant or ownership claim is adopted."
            },
            "provider_role": "operator"
          },
          "notes": [
            "Flexential identifies the named location in the original fleet guide, PDF pages 59 and 60. The Cincinnati profile identifies the retained named computing service context. It does not split the combined inventory into new buildings or convert service promises and compliance advertising into measured outcomes. Only the previously empty provider brand is filled. Existing status, location, address, county, quantities, dates and component identity remain exact. This does not newly admit a location, parcel or roof. Operator per source describes the guide profile only, not a current operating verification. The publication day is unknown; file metadata is not a physical or publication date. No technical, environmental, tenant or ownership claim is adopted."
          ],
          "sources": [
            {
              "url": "https://www.flexential.com/system/files/file/2025-11/flexential-fleet-tour-guide-hvc.pdf?t=1775636396",
              "host": "www.flexential.com",
              "published": "",
              "date": "",
              "checked": "2026-10-24",
              "label": "Reviewed operator source"
            }
          ],
          "checked": "2026-10-24",
          "whole_record_certified": false
        }
      ],
      "manual_source_reviewed": true,
      "whole_record_certified": false,
      "field_evidence_present": true,
      "inventory_label_retained": true,
      "precision_label": "Calculated street reference, not a roof or tenant floor",
      "summary": "West Chester Township · Butler · Source context reviewed"
    },
    {
      "id": "logistix-hamilton-innovation-center-butler-county-oh",
      "state": "oh",
      "kind": "facility",
      "name": "Hamilton Innovation Center",
      "group": "proposed",
      "status": "Listed proposal",
      "raw_status": "proposed",
      "status_field": "current_status",
      "crypto": false,
      "type": "Data center (inventory classification)",
      "counties": [
        "Butler"
      ],
      "city": "Hamilton",
      "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 public named-source context only; no whole-record certification. See public-preview, identity and date limitations.. Providing design and will-feature language describe a plan. The over-100-MW basis is unspecified. Tier III/N+1 concept is not independent certification or readiness. Logistix is not established as operator in this source, and no actual opening is given. Original approvals and later observed outcomes take precedence; future dates 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://waremalcomb.com/projects/hamilton-innovation-center/",
          "host": "waremalcomb.com",
          "date": "2025-12-10",
          "published": "2025-12-10",
          "checked": "2026-10-14",
          "date_kind": "publication",
          "label": "Reviewed source"
        }
      ],
      "loc": {
        "lat": 39.44869,
        "lng": -84.58651,
        "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-round27-2026-10-14.json",
          "scope": "Personally read public named-source context only; no whole-record certification. See public-preview, identity and date limitations.",
          "fields": {
            "reported_context": "Ware Malcomb describes its design work for Hamilton Innovation Center, planned at about 310,000 square feet on 15 acres with a two-acre substation inside the site.",
            "independently_verified_current_operating_status": null,
            "operator_or_site_identity_needs_crosswalk": true
          },
          "notes": [
            "Providing design and will-feature language describe a plan. The over-100-MW basis is unspecified. Tier III/N+1 concept is not independent certification or readiness. Logistix is not established as operator in this source, and no actual opening is given.",
            "Original approvals and later observed outcomes take precedence; future dates 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://waremalcomb.com/projects/hamilton-innovation-center/",
              "host": "waremalcomb.com",
              "date": "2025-12-10",
              "published": "2025-12-10",
              "checked": "2026-10-14",
              "date_kind": "publication",
              "label": "Reviewed source"
            }
          ],
          "whole_record_certified": false
        },
        {
          "overlay": "Codex 3 research cohort 54",
          "scope": "The current original project architect page identifies Hamilton Innovation Center in Hamilton Ohio and says it is providing architecture services for a data center. Its will feature and conceptualized language describe a design proposal. This supports a listed named proposal only, without inferring accomplished construction, independent tier certification, current computing service or Logistix as an operator. Advertised design quantities are not adopted as observed load or technical capacity.",
          "fields": {
            "current_stage_evidence": {
              "outcome": "current_named_architect_design_proposal",
              "scope": "The current original project architect page identifies Hamilton Innovation Center in Hamilton Ohio and says it is providing architecture services for a data center. Its will feature and conceptualized language describe a design proposal. This supports a listed named proposal only, without inferring accomplished construction, independent tier certification, current computing service or Logistix as an operator. Advertised design quantities are not adopted as observed load or technical capacity."
            },
            "source_read_scope": {
              "project_main_description_read": true,
              "architect_as_direct_project_participant_not_operator": true,
              "design_not_observed_construction": true,
              "unrelated_completed_projects_not_transferred": true
            }
          },
          "notes": [
            "The current original project architect page identifies Hamilton Innovation Center in Hamilton Ohio and says it is providing architecture services for a data center. Its will feature and conceptualized language describe a design proposal. This supports a listed named proposal only, without inferring accomplished construction, independent tier certification, current computing service or Logistix as an operator. Advertised design quantities are not adopted as observed load or technical capacity.",
            "Existing location, jurisdiction, provider roles, identities, quantities and physical opening dates remain unchanged. Proposal and administrative evidence do not certify computing operation."
          ],
          "sources": [
            {
              "url": "https://waremalcomb.com/projects/hamilton-innovation-center/",
              "host": "waremalcomb.com",
              "published": "",
              "date": "",
              "checked": "2026-10-23",
              "label": "Reviewed operator source"
            }
          ],
          "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": "Hamilton · Butler · Source context reviewed",
      "status_scope": "The current original project architect page identifies Hamilton Innovation Center in Hamilton Ohio and says it is providing architecture services for a data center. Its will feature and conceptualized language describe a design proposal. This supports a listed named proposal only, without inferring accomplished construction, independent tier certification, current computing service or Logistix as an operator. Advertised design quantities are not adopted as observed load or technical capacity.",
      "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": "39017"
      }
    },
    {
      "id": "prologis-mila-trenton-oh",
      "state": "oh",
      "kind": "facility",
      "name": "Prologis Project Mila",
      "group": "proposed",
      "status": "Listed proposal",
      "raw_status": "proposed",
      "status_field": "current_status",
      "crypto": false,
      "type": "Data center (inventory classification)",
      "counties": [
        "Butler"
      ],
      "city": "Trenton",
      "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 public named-project context, not whole-record certification. Excluded generic, circular or mismatched sources do not receive manual exact-site credit.. Secondary stage lead only, original deed/siteplan/adoption/conditions unreviewed. Site-plan approval is not final building permit or operation; fall2026construction/early2029firstservice are forecasts, not observed.250MWdemandbasisnotcriticalIT.140jobs/120000USDannualutilityfees are developer forecasts, utilitychargesnotpropertytax or netpublicbenefit. Threepercentyearwatercooling not gallons/actualwithdrawal. Tracker applies AEPOhiotariff without inspected site-specific utility territory/account; do not assume applicability.85percentminimum-bill terms not proof100percentinfrastructurefunded. Risk84/100is tracker score, not scientificrisk. City-versus-countyauthorityneedslawrecord; signaturecollectionnotadoptedballotban. Historical observations and forecasts are dated; no later outcome assumed. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.",
      "date": "",
      "events": [
        [
          "2026-03-19",
          "The original Trenton staff report records Council approval of the Prologis commercial and industrial fence permit on March 19, 2026. This dates the limited fence action, without final whole campus permission, vertical construction or commissioned service."
        ]
      ],
      "timeline": [],
      "opened": "",
      "tier": "",
      "sources": [
        {
          "url": "https://stopohiodatacenters.org/butler-county",
          "host": "stopohiodatacenters.org",
          "date": "2026-04-26",
          "published": "2026-04-26",
          "checked": "2026-10-14",
          "date_kind": "publication",
          "label": "Reviewed source"
        },
        {
          "url": "https://www.ci.trenton.oh.us/AgendaCenter/ViewFile/Agenda/_03302026-550",
          "host": "www.ci.trenton.oh.us",
          "published": "",
          "date": "",
          "checked": "2026-10-23",
          "label": "Reviewed government record"
        },
        {
          "url": "https://trentonoh.gov/DocumentCenter/View/2403/Prologis-and-Staff-Public-Forum-Agenda-?bidId=",
          "host": "trentonoh.gov",
          "published": "",
          "date": "",
          "checked": "2026-10-23",
          "label": "Reviewed government record"
        },
        {
          "url": "https://ci.trenton.oh.us/AgendaCenter/ViewFile/Minutes/_04022026-551",
          "host": "ci.trenton.oh.us",
          "published": "",
          "date": "",
          "checked": "2026-10-23",
          "label": "Reviewed government record"
        }
      ],
      "loc": {
        "lat": 39.41756,
        "lng": -84.57365,
        "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-round35-2026-10-14.json",
          "scope": "Personally read public named-project context, not whole-record certification. Excluded generic, circular or mismatched sources do not receive manual exact-site credit.",
          "fields": {
            "reported_context": "Commercial Ohio tracker reports TrentonPlanningCommission approved ProjectMila site plan March30,2026 on already-industrial141acres sold toPrologis forUSD7.75million inOctober2025. Four220353squarefootbuildings plus16150utility/1503security sum899065squarefeet.",
            "independently_verified_current_operating_status": null
          },
          "notes": [
            "Secondary stage lead only, original deed/siteplan/adoption/conditions unreviewed. Site-plan approval is not final building permit or operation; fall2026construction/early2029firstservice are forecasts, not observed.250MWdemandbasisnotcriticalIT.140jobs/120000USDannualutilityfees are developer forecasts, utilitychargesnotpropertytax or netpublicbenefit. Threepercentyearwatercooling not gallons/actualwithdrawal. Tracker applies AEPOhiotariff without inspected site-specific utility territory/account; do not assume applicability.85percentminimum-bill terms not proof100percentinfrastructurefunded. Risk84/100is tracker score, not scientificrisk. City-versus-countyauthorityneedslawrecord; signaturecollectionnotadoptedballotban.",
            "Historical observations and forecasts are dated; no later outcome assumed.",
            "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."
          ],
          "sources": [
            {
              "url": "https://stopohiodatacenters.org/butler-county",
              "host": "stopohiodatacenters.org",
              "date": "2026-04-26",
              "published": "2026-04-26",
              "checked": "2026-10-14",
              "date_kind": "publication",
              "label": "Reviewed source"
            }
          ],
          "whole_record_certified": false
        },
        {
          "overlay": "Codex 3 research cohort 62",
          "scope": "The original City staff report and hosted Prologis presentation explicitly identify the proposed Mila campus. This supports a listed proposal without certifying present vertical construction or computing operation. The presentation reports electrical yard grading and expressly says this does not indicate vertical construction. Its undated schedule graphic and preliminary financial and water tables are forecasts. The March 30 packet records a March 16 fence recommendation and March 19 Council fence permit approval, while detailed engineering review and whole site permission remain separate. Design models and public assurances are not measured noise, water use or accomplished benefits.",
          "fields": {
            "current_stage_evidence": {
              "outcome": "official_named_mila_proposal_and_limited_infrastructure_context",
              "scope": "The original City staff report and hosted Prologis presentation explicitly identify the proposed Mila campus. This supports a listed proposal without certifying present vertical construction or computing operation. The presentation reports electrical yard grading and expressly says this does not indicate vertical construction. Its undated schedule graphic and preliminary financial and water tables are forecasts. The March 30 packet records a March 16 fence recommendation and March 19 Council fence permit approval, while detailed engineering review and whole site permission remain separate. Design models and public assurances are not measured noise, water use or accomplished benefits."
            },
            "source_read_scope": {
              "original_march30_packet_selected_physical_pages1through9_read": true,
              "complete29page_forum_text_read": true,
              "physical_page10_forecast_timeline_viewed": true,
              "stepdown_yard_grading_explicitly_not_vertical_construction": true,
              "original_april2_selected_pages5_6_7_9_read": true,
              "physical_april2_page5_group_account_viewed": true,
              "private_resident_details_excluded": true,
              "no_financial_technical_role_or_location_export": true
            }
          },
          "notes": [
            "The original City staff report and hosted Prologis presentation explicitly identify the proposed Mila campus. This supports a listed proposal without certifying present vertical construction or computing operation. The presentation reports electrical yard grading and expressly says this does not indicate vertical construction. Its undated schedule graphic and preliminary financial and water tables are forecasts. The March 30 packet records a March 16 fence recommendation and March 19 Council fence permit approval, while detailed engineering review and whole site permission remain separate. Design models and public assurances are not measured noise, water use or accomplished benefits.",
            "Existing location, jurisdiction, provider roles, identities, quantities and physical opening dates remain unchanged. Administrative evidence and prospective dates do not certify computing operation."
          ],
          "sources": [
            {
              "url": "https://www.ci.trenton.oh.us/AgendaCenter/ViewFile/Agenda/_03302026-550",
              "host": "www.ci.trenton.oh.us",
              "published": "",
              "date": "",
              "checked": "2026-10-23",
              "label": "Reviewed government record"
            },
            {
              "url": "https://trentonoh.gov/DocumentCenter/View/2403/Prologis-and-Staff-Public-Forum-Agenda-?bidId=",
              "host": "trentonoh.gov",
              "published": "",
              "date": "",
              "checked": "2026-10-23",
              "label": "Reviewed government record"
            },
            {
              "url": "https://ci.trenton.oh.us/AgendaCenter/ViewFile/Minutes/_04022026-551",
              "host": "ci.trenton.oh.us",
              "published": "",
              "date": "",
              "checked": "2026-10-23",
              "label": "Reviewed government record"
            }
          ],
          "checked": "2026-10-23",
          "whole_record_certified": false
        }
      ],
      "manual_source_reviewed": true,
      "whole_record_certified": false,
      "field_evidence_present": true,
      "inventory_label_retained": true,
      "precision_label": "Exact site not published; shown at county level",
      "summary": "Trenton · Butler · Source context reviewed",
      "status_scope": "The original City staff report and hosted Prologis presentation explicitly identify the proposed Mila campus. This supports a listed proposal without certifying present vertical construction or computing operation. The presentation reports electrical yard grading and expressly says this does not indicate vertical construction. Its undated schedule graphic and preliminary financial and water tables are forecasts. The March 30 packet records a March 16 fence recommendation and March 19 Council fence permit approval, while detailed engineering review and whole site permission remain separate. Design models and public assurances are not measured noise, water use or accomplished benefits.",
      "event_evidence": [
        {
          "date": "2026-03-19",
          "text": "The original Trenton staff report records Council approval of the Prologis commercial and industrial fence permit on March 19, 2026. This dates the limited fence action, without final whole campus permission, vertical construction or commissioned service.",
          "kind": "approved",
          "sources": [
            {
              "url": "https://www.ci.trenton.oh.us/AgendaCenter/ViewFile/Agenda/_03302026-550",
              "host": "www.ci.trenton.oh.us",
              "published": "",
              "date": "",
              "checked": "2026-10-23",
              "label": "Reviewed government record"
            }
          ]
        }
      ],
      "location_display": {
        "policy": "reviewed-map-references-2026-10-23",
        "decision": "withheld_unreviewed_point",
        "scope": "The available point evidence does not establish a supported site location. No site pin, nearby distance or aerial destination is published. The original coordinate and its provenance remain in research history.",
        "county_display": "39017"
      }
    }
  ],
  "compilation_license": "withheld_pending_owner_decision"
}