{
  "license": "CC BY-NC 4.0",
  "license_url": "https://creativecommons.org/licenses/by-nc/4.0/",
  "attribution": "Data: Data Center Record, datacenterrecord.org, CC BY-NC 4.0. Link to the specific record page where possible.",
  "source": "https://datacenterrecord.org/projects/microsoft-west-des-moines-data-centers-ia",
  "retrieved_at": "2026-10-28T05:26:09.750Z",
  "count": 1,
  "projects": [
    {
      "slug": "microsoft-west-des-moines-data-centers-ia",
      "name": "Microsoft West Des Moines Data Center Campuses (Alluvion, Osmium, Ginger, Ruthenium, and Maple)",
      "summary": "Microsoft operates and is expanding five hyperscale data center campuses (Project Alluvion, Project Osmium, Project Ginger, Project Ruthenium, and Project Maple) across 16 buildings in West Des Moines, Polk and Dallas Counties, Iowa.",
      "state": "IA",
      "city": "West Des Moines",
      "county": "Polk County",
      "status": "operational",
      "developer": "Microsoft",
      "capacity_mw": 500,
      "latitude": 41.5485,
      "longitude": -93.8124,
      "location_precision": "address",
      "location_source": "https://www.iowaeda.com/",
      "location_verified_at": null,
      "coordinate_source": "IEDA High Quality Jobs filings and West Des Moines GIS parcels",
      "location_last_verified": null,
      "site_address": "8855 Grand Avenue and Veterans Parkway, West Des Moines, IA 50266",
      "site_address_source_url": "https://www.iowaeda.com/",
      "published": "2026-09-27",
      "last_verified": "2026-10-27",
      "cooling_type": "not_disclosed",
      "cooling_type_source_url": null,
      "cooling_fluid": null,
      "cooling_fluid_source_url": null,
      "developer_source_url": null,
      "contractor": null,
      "contractor_source_url": null,
      "site_acres": null,
      "site_acres_disclosed_as": "not_disclosed",
      "site_acres_source_url": null,
      "power_source": null,
      "power_source_url": null,
      "interconnection_status": "not_disclosed",
      "interconnection_source_url": null,
      "water_measure": null,
      "state_permit_status": null,
      "state_permit_status_source_url": null,
      "state_permit_status_disclosed_as": "not_disclosed",
      "state_permit_status_as_of": null,
      "state_permit_status_last_verified": null,
      "buildings": 16,
      "buildings_basis": "agency filing",
      "buildings_source_url": "https://www.iowaeda.com/",
      "buildings_verified_at": "2026-10-27",
      "record_url": "https://datacenterrecord.org/projects/microsoft-west-des-moines-data-centers-ia",
      "sources": [
        {
          "title": "Microsoft built 5 data center campuses in this Iowa city. Here’s what Wisconsin can expect. - WPR",
          "url": "https://www.wpr.org/news/microsoft-data-center-iowa-wisconsin-expect",
          "publisher": "WPR",
          "date": "2025-05-15",
          "source_tier": 1
        }
      ],
      "use_types": [
        {
          "use_type": "not_disclosed",
          "share_percent": null,
          "source_url": null
        }
      ],
      "serves": {
        "tenants": [],
        "tenancy": "not_disclosed",
        "local_service_commitments": [],
        "source_url": null
      },
      "status_history": [
        {
          "status": "operational",
          "effective_at": "2025-05-15",
          "date_basis": "content",
          "date_precision": "day",
          "planned": false,
          "source_date": null,
          "summary": "Microsoft owns over 600 acres in West Des Moines with five data center campuses operational since 2012 and a sixth approved by city council agreement, having invested an estimated 5 to 6 billion dollars in the area.",
          "source_url": "https://www.wpr.org/news/microsoft-data-center-iowa-wisconsin-expect",
          "source_tier": 1
        }
      ]
    }
  ]
}