{
  "schema_version": 1,
  "source_compilation_context": {
    "tx": {
      "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/tx.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": "48325",
    "label": "Medina County, Texas"
  },
  "records": [
    {
      "id": "microsoft-san-antonio-expansion-tx",
      "state": "tx",
      "kind": "facility",
      "name": "Microsoft San Antonio SAT89/SAT90 Data Centers",
      "group": "unknown",
      "status": "Status unclear",
      "raw_status": "",
      "status_field": "",
      "crypto": false,
      "type": "Data center (inventory classification)",
      "counties": [
        "Medina"
      ],
      "city": "Castroville",
      "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.. Do not merge every parcel into one building or treat land counts as operating-site counts. Original filings, abatement agreement and water service were not read. The regional water number and claimed percentage appear inconsistent and are excluded; speculative worldwide-power forecasts and the article's Binghamton geography error are not adopted. No critical IT MW established. 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://sanantonioreport.org/medina-county-farmland-data-centers-strain/",
          "host": "sanantonioreport.org",
          "date": "2024-08-25",
          "published": "2024-08-25",
          "checked": "2026-10-14",
          "date_kind": "publication",
          "label": "Reviewed source"
        },
        {
          "url": "https://data.texas.gov/resource/msah-s2rv.json?%24where=%28indus_type_cd_name+like+%27518210%25%27+OR+indus_type_cd_name+like+%27541513%25%27+OR+indus_typ_cd+in+%28%27518210%27%2C%27541513%27%29+OR+indus_typ_cd_1+in+%28%277374%27%2C%277376%27%29+OR+upper%28reg_ent_name%29+like+%27%25DATA%25CENTER%25%27+OR+upper%28reg_ent_name%29+like+%27%25DATA%25CENTRE%25%27+OR+upper%28reg_ent_desc_txt%29+like+%27%25DATA%25CENTER%25%27+OR+upper%28reg_ent_desc_txt%29+like+%27%25DATA%25CENTRE%25%27%29&%24order=ref_num_txt%2Cprogram_code%2Cadditional_id_text%2Cref_num_txt_1%2Caffil_begin_dt&%24limit=5000",
          "host": "data.texas.gov",
          "published": "",
          "date": "",
          "checked": "2026-10-17",
          "label": "Texas Commission on Environmental Quality source context"
        }
      ],
      "loc": {
        "lat": 29.35542,
        "lng": -99.11024,
        "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-round28-2026-10-14.json",
          "scope": "Personally read public named-source context only; no whole-record certification. See public-preview, identity and date limitations.",
          "fields": {
            "reported_context": "San Antonio Report distinguishes Microsoft's SAT82 expansion from SAT80-1, SAT80-2 and other Medina/Bexar sites, reporting a nearly 500-million-USD filing and a county official's 15-year, 80-percent abatement description.",
            "independently_verified_current_operating_status": null
          },
          "notes": [
            "Do not merge every parcel into one building or treat land counts as operating-site counts. Original filings, abatement agreement and water service were not read. The regional water number and claimed percentage appear inconsistent and are excluded; speculative worldwide-power forecasts and the article's Binghamton geography error are not adopted. No critical IT MW established.",
            "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://sanantonioreport.org/medina-county-farmland-data-centers-strain/",
              "host": "sanantonioreport.org",
              "date": "2024-08-25",
              "published": "2024-08-25",
              "checked": "2026-10-14",
              "date_kind": "publication",
              "label": "Reviewed source"
            }
          ],
          "whole_record_certified": false
        },
        {
          "overlay": "texas-registry-2026-10-17",
          "scope": "Official Texas registry source context, with initial eligibility and component triage. Not a physical-site census or current-stage review.",
          "fields": {
            "texas_registry_air_context": {
              "regulated_entity": "RN111896825",
              "registry_name": [
                "MICROSOFT SAT 8990 DATA CENTER PROJECT SITE"
              ],
              "program_contexts": [
                {
                  "program": "AIRNSR",
                  "identifiers": [
                    "182686"
                  ]
                }
              ],
              "association_scope": "Explicit Microsoft SAT8990 project and Medina County match the inherited SAT89/SAT90 expansion; blank street remains unknown and AIRNSR is not signed issuance/current stage.",
              "limits": "Registry authorizations, emissions reporting and historical customer affiliations can overlap. ACTIVE is a registry value, not proof of signed permit issuance, current operation, title or complete campus buildout. No generator MW, coordinates, street address or physical stage is promoted."
            }
          },
          "notes": [
            "AIRNSR and AIROP entries are registry contexts, not substitutes for signed permits. AIREI is emissions reporting, not a permit. Customer and status dates are not opening, completion or current ownership dates.",
            "The extract is a selected portion of Central Registry and the name/industry query is incomplete for all generator permits. Nonmatches are not evidence of absence."
          ],
          "sources": [
            {
              "url": "https://data.texas.gov/resource/msah-s2rv.json?%24where=%28indus_type_cd_name+like+%27518210%25%27+OR+indus_type_cd_name+like+%27541513%25%27+OR+indus_typ_cd+in+%28%27518210%27%2C%27541513%27%29+OR+indus_typ_cd_1+in+%28%277374%27%2C%277376%27%29+OR+upper%28reg_ent_name%29+like+%27%25DATA%25CENTER%25%27+OR+upper%28reg_ent_name%29+like+%27%25DATA%25CENTRE%25%27+OR+upper%28reg_ent_desc_txt%29+like+%27%25DATA%25CENTER%25%27+OR+upper%28reg_ent_desc_txt%29+like+%27%25DATA%25CENTRE%25%27%29&%24order=ref_num_txt%2Cprogram_code%2Cadditional_id_text%2Cref_num_txt_1%2Caffil_begin_dt&%24limit=5000",
              "host": "data.texas.gov",
              "published": "",
              "date": "",
              "checked": "2026-10-17",
              "label": "Texas Commission on Environmental Quality source context"
            }
          ],
          "checked": "2026-10-17",
          "whole_record_certified": false
        }
      ],
      "manual_source_reviewed": true,
      "whole_record_certified": false,
      "field_evidence_present": true,
      "inventory_label_retained": true,
      "precision_label": "Exact site not published; shown at county level",
      "summary": "Castroville · Medina · 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": "48325"
      }
    }
  ],
  "compilation_license": "withheld_pending_owner_decision"
}