{
  "schema_version": 1,
  "source_compilation_context": {
    "sd": {
      "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/sd.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": "46079",
    "label": "Lake County, South Dakota"
  },
  "records": [
    {
      "id": "simple-mining-madison-sd",
      "state": "sd",
      "kind": "facility",
      "name": "Simple Mining Madison Bitcoin Hosting Site",
      "group": "unknown",
      "status": "Status unclear",
      "raw_status": "",
      "status_field": "",
      "crypto": true,
      "type": "Crypto/HPC (inventory classification)",
      "counties": [
        "Lake"
      ],
      "city": "Madison",
      "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 project context only; no whole-record certification. Identity, date, future-outcome, permit, capacity and financial scopes remain limited.. Commission took NO ACTION; conditional-use permit remained a next step. Distinct developers and contract positions must not be merged. The 10 MW is proposed mining load, not certified critical IT/current draw. $425,000 yearly utility-fund estimate belongs to the failed Giga proposal; city hopes for similar results, not a binding Simple Mining payment or guaranteed resident rate cut. Developer-funded upgrades, two-month surety and no local water connection are representations, not examined executed terms. Air cooling initially and planned glycol conversion after 12 to 18 months are future design stages. 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://www.madisondailyleader.com/news/local/simple-mining-data-center-hoping-to-come-to-madison",
          "host": "madisondailyleader.com",
          "date": "2026-07-07",
          "published": "2026-07-07",
          "checked": "2026-10-14",
          "date_kind": "publication",
          "label": "Reviewed source"
        }
      ],
      "loc": {
        "lat": 44.02193,
        "lng": -97.12921,
        "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-round32-2026-10-14.json",
          "scope": "Personally read public project context only; no whole-record certification. Identity, date, future-outcome, permit, capacity and financial scopes remain limited.",
          "fields": {
            "reported_context": "Madison Daily Leader reports an introductory July 6 discussion with Simple Mining for a proposed interruptible 10 MW mining facility after Giga Energy’s earlier plan fell through.",
            "independently_verified_current_operating_status": null
          },
          "notes": [
            "Commission took NO ACTION; conditional-use permit remained a next step. Distinct developers and contract positions must not be merged. The 10 MW is proposed mining load, not certified critical IT/current draw. $425,000 yearly utility-fund estimate belongs to the failed Giga proposal; city hopes for similar results, not a binding Simple Mining payment or guaranteed resident rate cut. Developer-funded upgrades, two-month surety and no local water connection are representations, not examined executed terms. Air cooling initially and planned glycol conversion after 12 to 18 months are future design stages.",
            "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://www.madisondailyleader.com/news/local/simple-mining-data-center-hoping-to-come-to-madison",
              "host": "madisondailyleader.com",
              "date": "2026-07-07",
              "published": "2026-07-07",
              "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": "Madison · Lake · 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": "46079"
      }
    }
  ],
  "compilation_license": "withheld_pending_owner_decision"
}