{"data":[{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","county":"Pottawattamie County","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:power.it_mw:epoch-ai-data-centers:2026-07-07","date":"2026-07-07","kind":"value","field":"power.it_mw","before":158,"after":237,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current IT capacity: 158 MW → 237 MW","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","county":"Pottawattamie County","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:power.facility_mw:epoch-ai-data-centers:2026-07-07","date":"2026-07-07","kind":"value","field":"power.facility_mw","before":190,"after":284,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current facility power: 190 MW → 284 MW","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","county":"Pottawattamie County","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:size.buildings_operational:epoch-ai-data-centers:2026-07-07","date":"2026-07-07","kind":"value","field":"size.buildings_operational","before":2,"after":3,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Buildings operational: 2 → 3","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","county":"Pottawattamie County","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:status:epoch-ai-data-centers:2026-07-07","date":"2026-07-07","kind":"value","field":"status","before":"expanding","after":"operating","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Status: Operating + expanding → Operating","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","county":"Pottawattamie County","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:phase_operational:2026-07-07:epoch-ai-data-centers","date":"2026-07-07","kind":"milestone","milestone":"phase_operational","description":"Building 3 is operational. 7 cooling towers were finally installed despite being more spread out compared to the first two buildings. Cooling towers models vary slightly between buildings. Ground clearing to the southwest seems to be setting up for two more buildings.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"New capacity online: Building 3 is operational. 7 cooling towers were finally installed despite being more spread out compared to the first two buildings. Cooling towers models vary slightly between buildings. Ground clearing to the south…","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-microsoft-project-osmium","slug":"microsoft-project-osmium-cumming-ia","name":"Microsoft Project Osmium","state":"IA","county":"Warren County","orgIds":["microsoft","openai","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-microsoft-project-osmium:status:epoch-ai-data-centers:2026-06-16","date":"2026-06-16","kind":"value","field":"status","before":"expanding","after":"operating","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Status: Operating + expanding → Operating","url":"https://datacenters.prithvidixit.com/facilities/microsoft-project-osmium-cumming-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","county":"Pottawattamie County","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:power.it_mw:epoch-ai-data-centers:2025-06-15","date":"2025-06-15","kind":"value","field":"power.it_mw","before":79,"after":158,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current IT capacity: 79 MW → 158 MW","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","county":"Pottawattamie County","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:power.facility_mw:epoch-ai-data-centers:2025-06-15","date":"2025-06-15","kind":"value","field":"power.facility_mw","before":95,"after":190,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current facility power: 95 MW → 190 MW","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","county":"Pottawattamie County","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:size.buildings_operational:epoch-ai-data-centers:2025-06-15","date":"2025-06-15","kind":"value","field":"size.buildings_operational","before":1,"after":2,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Buildings operational: 1 → 2","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","county":"Pottawattamie County","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:phase_operational:2025-06-15:epoch-ai-data-centers","date":"2025-06-15","kind":"milestone","milestone":"phase_operational","description":"Building 2 is operational. Assuming it takes 3 months after generators and cooling towers are finished, similar to Building 1.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"New capacity online: Building 2 is operational. Assuming it takes 3 months after generators and cooling towers are finished, similar to Building 1.","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-microsoft-project-osmium","slug":"microsoft-project-osmium-cumming-ia","name":"Microsoft Project Osmium","state":"IA","county":"Warren County","orgIds":["microsoft","openai","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-microsoft-project-osmium:power.it_mw:epoch-ai-data-centers:2025-03-01","date":"2025-03-01","kind":"value","field":"power.it_mw","before":95,"after":190,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current IT capacity: 95 MW → 190 MW","url":"https://datacenters.prithvidixit.com/facilities/microsoft-project-osmium-cumming-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-microsoft-project-osmium","slug":"microsoft-project-osmium-cumming-ia","name":"Microsoft Project Osmium","state":"IA","county":"Warren County","orgIds":["microsoft","openai","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-microsoft-project-osmium:power.facility_mw:epoch-ai-data-centers:2025-03-01","date":"2025-03-01","kind":"value","field":"power.facility_mw","before":114,"after":228,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Current facility power: 114 MW → 228 MW","url":"https://datacenters.prithvidixit.com/facilities/microsoft-project-osmium-cumming-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-microsoft-project-osmium","slug":"microsoft-project-osmium-cumming-ia","name":"Microsoft Project Osmium","state":"IA","county":"Warren County","orgIds":["microsoft","openai","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-microsoft-project-osmium:size.buildings_operational:epoch-ai-data-centers:2025-03-01","date":"2025-03-01","kind":"value","field":"size.buildings_operational","before":2,"after":4,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Buildings operational: 2 → 4","url":"https://datacenters.prithvidixit.com/facilities/microsoft-project-osmium-cumming-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-microsoft-project-osmium","slug":"microsoft-project-osmium-cumming-ia","name":"Microsoft Project Osmium","state":"IA","county":"Warren County","orgIds":["microsoft","openai","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-microsoft-project-osmium:phase_operational:2025-03-01:epoch-ai-data-centers","date":"2025-03-01","kind":"milestone","milestone":"phase_operational","description":"Building 3-4 operational, no visible construction.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"New capacity online: Building 3-4 operational, no visible construction.","url":"https://datacenters.prithvidixit.com/facilities/microsoft-project-osmium-cumming-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-qts-cedar-rapids","slug":"qts-cedar-rapids-fairfax-ia","name":"QTS Cedar Rapids","state":"IA","county":"Linn County","orgIds":["alliant"],"iso":"MISO","utilities":["alliant"],"id":"epoch-qts-cedar-rapids:construction_start:2025-01-17:epoch-ai-data-centers","date":"2025-01-17","kind":"milestone","milestone":"construction_start","description":"Land clearing begins for Building 1-3.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Construction started: Land clearing begins for Building 1-3.","url":"https://datacenters.prithvidixit.com/facilities/qts-cedar-rapids-fairfax-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","county":"Pottawattamie County","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:size.buildings_operational:epoch-ai-data-centers:2024-11-19","date":"2024-11-19","kind":"value","field":"size.buildings_operational","before":0,"after":1,"sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Buildings operational: 0 → 1","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","county":"Pottawattamie County","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:status:epoch-ai-data-centers:2024-11-19","date":"2024-11-19","kind":"value","field":"status","before":"under_construction","after":"expanding","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Status: Under construction → Operating + expanding","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-google-council-bluffs-east","slug":"google-council-bluffs-east-council-bluffs-ia","name":"Google Council Bluffs (East)","state":"IA","county":"Pottawattamie County","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-council-bluffs-east:phase_operational:2024-11-19:epoch-ai-data-centers","date":"2024-11-19","kind":"milestone","milestone":"phase_operational","description":"Building 1 is operational. Google Earth shows Building 1 had all backup generators and cooling towers installed by the end of August, but construction work was ongoing and there were almost no cars parked. By February 2025, Google Earth shows no construction work and many cars. So our best guess is in the middle, in November 2024. Building 3 roof is complete.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"New capacity online: Building 1 is operational. Google Earth shows Building 1 had all backup generators and cooling towers installed by the end of August, but construction work was ongoing and there were almost no cars parked. By February…","url":"https://datacenters.prithvidixit.com/facilities/google-council-bluffs-east-council-bluffs-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}},{"facilityId":"epoch-google-cedar-rapids","slug":"google-cedar-rapids-linn-county-ia","name":"Google Cedar Rapids","state":"IA","county":"Linn County","orgIds":["google","google-deepmind","midamerican"],"iso":"MISO","utilities":["midamerican"],"id":"epoch-google-cedar-rapids:construction_start:2024-06-14:epoch-ai-data-centers","date":"2024-06-14","kind":"milestone","milestone":"construction_start","description":"Land clearing begins.","sourceId":"epoch-ai-data-centers","evidenceLevel":"estimated","text":"Construction started: Land clearing begins.","url":"https://datacenters.prithvidixit.com/facilities/google-cedar-rapids-linn-county-ia","source":{"id":"epoch-ai-data-centers","title":"AI data centers (Frontier Data Centers Hub)","publisher":"Epoch AI","url":"https://epoch.ai/data/ai-data-centers","license":"CC BY 4.0","retrievedAt":"2026-10-12"}}],"meta":{"total":19,"limit":100,"offset":0,"dataAsOf":"2026-10-12"},"attribution":{"license":"Open Database License (ODbL) 1.0 for the compiled database; individual sources keep their own terms (see sources[].license).","credit":["© OpenStreetMap contributors (ODbL 1.0) — https://www.openstreetmap.org/copyright","Epoch AI, 'AI data centers'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/data/ai-data-centers' (CC BY 4.0)","Datacenter Source — https://datacenters.prithvidixit.com"],"terms":"/api#license","note":"Every figure links to its source. MW totals are floors (most facilities don't disclose power). Evidence levels: confirmed / announced / estimated — see /sources#evidence-levels."}}