{"state":"ia","name":"Iowa","updated":"2026-10-15","checked":"2026-10-15","bounds":[-96.632,40.38,-90.142,43.501],"stats":{"projects":0,"operating":0,"facilities":59,"rule_counties":0,"moratorium_counties":0,"source_records":59,"reviewed_records":59,"status_confirmed":0,"status_unknown":59,"unreviewed_excluded":5,"rules_reviewed":false},"coverage":{"checkpoint":"round 92","checked":"2026-10-15","inherited_records":64,"manual_source_context_records":59,"published_source_context_records":59,"excluded":{"no_manual_source_review":5},"whole_records_certified":0,"meaning":"Source-context review only. Counts are inventory records, not a census of physical buildings. Zero operating or rule counts do not establish absence.","unadopted_fields":"Upstream status, narrative, operator, capacity, investment, jobs and incentives are not imported. Reviewed field evidence retains its original scope below each record."},"status_labels":{"operating":"Operating","building":"Under construction","approved":"Approved","proposed":"Proposed","paused":"Paused","stopped":"Denied, withdrawn or closed","unknown":"Status unclear","unconfirmed":"Unconfirmed lead"},"precision_labels":{"exact":"Mapped to the published site","address":"Matched to the published street address","approximate":"Approximate location, not the exact parcel","county":"Exact site not published; shown at county level"},"records":[{"id":"imon-713-nebraska-sioux-city-ia","state":"ia","kind":"facility","name":"713 Nebraska Carrier Hotel (FiberComm)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Woodbury"],"city":"Sioux City","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.. The historical report does not establish the current iMON ownership/operator crosswalk. Building construction year is not data-center founding; the second-floor project is not the whole building. No current IT MW or tenant identity is disclosed. 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.govtech.com/data/Sioux-City-Iowa-Turns-Vacant-Building-Into-Data-Center.html","host":"govtech.com","date":"2019-10-10","published":"2019-10-10","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.498104,"lng":-96.403951,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"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":"GovTech reproduces Sioux City Journal reporting on FiberComm's completed six-million-USD carrier hotel on the second floor at 713 Nebraska Street, with tenants moving in during 2019.","independently_verified_current_operating_status":null,"operator_or_site_identity_needs_crosswalk":true},"notes":["The historical report does not establish the current iMON ownership/operator crosswalk. Building construction year is not data-center founding; the second-floor project is not the whole building. No current IT MW or tenant identity is disclosed.","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.govtech.com/data/Sioux-City-Iowa-Turns-Vacant-Building-Into-Data-Center.html","host":"govtech.com","date":"2019-10-10","published":"2019-10-10","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":"Approximate location, not the exact parcel","summary":"Sioux City · Woodbury · Source context reviewed"},{"id":"apple-waukee-ia","state":"ia","kind":"facility","name":"Apple Waukee Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Dallas"],"city":"Waukee","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 project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.. Survey combines IEDA, assessors, directory and news data; not independent original-assessor verification or 2026 operation. Development-start years are not opening years. Apple 361,504 squarefeetcurrent versusover 1.9 millionultimate/fivebuildings are separate phases;1.3 billion is fullbuildoutforecast. CologixDSM 3 landpurchase had no released development plan. Microsofteachcampuscurrentlistedspace differs from futureGinger 1.8 million each; citywide 5 billioninvestment/400 employees/200 millionpublicinfrastructure cannot be copied to each campus. Assessedvalue is not capex or taxpaid. Broader 15.3 millionfeet includes operating,construction ANDproposed;14.7 billion includesplannedinvestment, not allspent. Virginia 70 percentworldcenters claim and directoryUSgrowth counts are not adopted. No siteMW/ESAverified. Later originals and 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.businessrecord.com/growth-of-data-centers-in-iowa/","host":"businessrecord.com","date":"2025-04-24","published":"2025-04-24","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.6193799,"lng":-93.9258365,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-development-review-round34-2026-10-14.json","scope":"Personally read project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.","fields":{"reported_context":"BusinessRecord’s Iowa survey supplies named AppleWaukee/CologixDSM 3 and five MicrosoftWestDesMoines campus sections with dated land/floor/valuation descriptions.","independently_verified_current_operating_status":null},"notes":["Survey combines IEDA, assessors, directory and news data; not independent original-assessor verification or 2026 operation. Development-start years are not opening years. Apple 361,504 squarefeetcurrent versusover 1.9 millionultimate/fivebuildings are separate phases;1.3 billion is fullbuildoutforecast. CologixDSM 3 landpurchase had no released development plan. Microsofteachcampuscurrentlistedspace differs from futureGinger 1.8 million each; citywide 5 billioninvestment/400 employees/200 millionpublicinfrastructure cannot be copied to each campus. Assessedvalue is not capex or taxpaid. Broader 15.3 millionfeet includes operating,construction ANDproposed;14.7 billion includesplannedinvestment, not allspent. Virginia 70 percentworldcenters claim and directoryUSgrowth counts are not adopted. No siteMW/ESAverified.","Later originals and 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.businessrecord.com/growth-of-data-centers-in-iowa/","host":"businessrecord.com","date":"2025-04-24","published":"2025-04-24","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":"Approximate location, not the exact parcel","summary":"Waukee · Dallas · Source context reviewed"},{"id":"applied-digital-adair-ia","state":"ia","kind":"facility","name":"Applied Digital Adair County Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Adair"],"city":"Adair","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 original operator, government announcement or original reported project context.. Mandy Billings, Western Iowa Today, April10,2024 original board report identifies Applied Digital proposal near Adair. Board scheduled April24 hearing on a DRAFT SETBACK ORDINANCE, not a project approval or adopted moratorium. Original ordinance/minutes and later outcome unread. 40-70 jobs and summer/fall2024 construction were forecasts. A resident feared a70ft wall; this is not an adopted building height or measured construction. No MW, exact parcel, current construction or operating outcome established. Embedded audio was not played. Plans, historical dates, measurement basis and permit stage remain scoped; not current operation or all-field certification.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://westerniowatoday.com/2024/04/10/adair-county-supervisors-discuss-proposed-data-center-and-set-public-hearing-on-an-ordinance-creating-setbacks/","host":"westerniowatoday.com","date":"","published":"","checked":"2026-10-15","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.5005601,"lng":-94.6434954,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"national-original-proposals-and-pollutant-correction-round75-2026-10-15.json","scope":"Named original operator, government announcement or original reported project context.","fields":{},"notes":["Mandy Billings, Western Iowa Today, April10,2024 original board report identifies Applied Digital proposal near Adair. Board scheduled April24 hearing on a DRAFT SETBACK ORDINANCE, not a project approval or adopted moratorium. Original ordinance/minutes and later outcome unread.","40-70 jobs and summer/fall2024 construction were forecasts. A resident feared a70ft wall; this is not an adopted building height or measured construction. No MW, exact parcel, current construction or operating outcome established. Embedded audio was not played.","Plans, historical dates, measurement basis and permit stage remain scoped; not current operation or all-field certification."],"sources":[{"url":"https://westerniowatoday.com/2024/04/10/adair-county-supervisors-discuss-proposed-data-center-and-set-public-hearing-on-an-ordinance-creating-setbacks/","host":"westerniowatoday.com","date":"","published":"","checked":"2026-10-15","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":"Approximate location, not the exact parcel","summary":"Adair · Adair · Source context reviewed"},{"id":"aureon-616-des-moines-ia","state":"ia","kind":"facility","name":"Aureon 616 Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Polk"],"city":"Des Moines","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. Field or source context only. Voltage/ampere service rating cannot be converted to measured IT load without design factors. UptimeSLA is not certification. Operator names61610thStreet and separates total area from white space; it separately lists Minneapolis511 location. Only the listed fields were checked; imported geography, current operation, capacity and incentives require their own evidence. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building. Named-site excerpt/source review; historical or proposed claims remain attributed. No entire-record certification.. Presence of a network point does not prove provider owns or operates an entire data center, exclusive tenancy, parcel coordinates or capacity. Original executed approvals, current operator disclosures and subsequent decisions take precedence.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://aureon.com/solutions/data-center-solutions/","host":"aureon.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://southfront.io/pop","host":"southfront.io","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.5880038,"lng":-93.6310193,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"field-verification-2026-10-14.json","scope":"Field or source context only","fields":{"street":"616 10th St.","city":"Des Moines","total_area_sqft":30000,"white_space_sqft":10000,"marketed_service":"colocation"},"notes":["Voltage/ampere service rating cannot be converted to measured IT load without design factors.","UptimeSLA is not certification.","Operator names61610thStreet and separates total area from white space; it separately lists Minneapolis511 location.","Only the listed fields were checked; imported geography, current operation, capacity and incentives require their own evidence.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://aureon.com/solutions/data-center-solutions/","host":"aureon.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"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":{"published_network_presence_address":"616 10th Street, Des Moines, IA50309","provider_ownership_of_whole_building_verified":false,"reported_context":"South Front Networks published PoP list names Aureon at 616 10th Street Des Moines and IA-Emery at 16455 Lark Avenue Mason City.","independently_verified_current_operating_status":null},"notes":["Presence of a network point does not prove provider owns or operates an entire data center, exclusive tenancy, parcel coordinates or capacity.","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://southfront.io/pop","host":"southfront.io","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":"Approximate location, not the exact parcel","summary":"Des Moines · Polk · Source context reviewed"},{"id":"bluebird-quad-cities-bettendorf-ia","state":"ia","kind":"facility","name":"Bluebird Quad Cities Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Scott"],"city":"Bettendorf","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. Bluebird regional services with mixed-site feature scope. PageinterleavesQuadCitiesandBluebirdUndergroundSpringfieldfeatures;85ftunderground/threefeeds/8to10kwhitespace/numericalenergysharecannotbeassignedtoBettendorffromthisbody. No exact QuadCitiesaddress/MW/opening. Up-timeguaranteeandSOCclaimnotindependentmeasuredcertification. 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://bluebirdfiber.com/quad-cities-data-center/","host":"bluebirdfiber.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.5245,"lng":-90.5157,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"Bluebird regional services with mixed-site feature scope","fields":{"operator":"Bluebird Fiber","advertised_markets":["Quad Cities, Iowa/Illinois","Springfield, Missouri"],"services":["colocation","smart hands","custom space"]},"notes":["PageinterleavesQuadCitiesandBluebirdUndergroundSpringfieldfeatures;85ftunderground/threefeeds/8to10kwhitespace/numericalenergysharecannotbeassignedtoBettendorffromthisbody. No exact QuadCitiesaddress/MW/opening. Up-timeguaranteeandSOCclaimnotindependentmeasuredcertification.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://bluebirdfiber.com/quad-cities-data-center/","host":"bluebirdfiber.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":"Approximate location, not the exact parcel","summary":"Bettendorf · Scott · Source context reviewed"},{"id":"cologix-des-moines-ia","state":"ia","kind":"facility","name":"Cologix DSM1 (Financial Center)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Polk"],"city":"Des Moines","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. two Iowa sites, dated acquisition context. HistoricalDSM1address666conflictswithcurrentDSM2crosslink606Walnut; do not overwritecanonicalstreetwithoutresolution. HistoricalDSM2area12500notcurrent24kfacility/6kcolo. Acquisitionnotnewconstruction; expansionpotentialnotdelivered. 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://cologix.com/news/cologix-expands-footprint-acquisition-two-data-centers-iowa-including-des-moines-carrier-hotel/","host":"cologix.com","date":"2024-06-05","published":"2024-06-05","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.5868,"lng":-93.625,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"captured-operator-review-round6-2026-10-14.json","scope":"two Iowa sites, dated acquisition context","fields":{"acquisition_announcement":"2024-06-05","acquired_sites":["DSM1","DSM2"],"historical_dsm1":{"published_address":"666 Walnut Street, Des Moines, Iowa","area_sqft":4000,"power_mw":0.6,"potential_expansion_area_sqft":10000,"potential_expansion_power_mw":1},"historical_dsm2":{"published_city":"Cedar Falls","area_sqft":12500,"power_mw":1,"potential_expansion_area_sqft":10000}},"notes":["HistoricalDSM1address666conflictswithcurrentDSM2crosslink606Walnut; do not overwritecanonicalstreetwithoutresolution. HistoricalDSM2area12500notcurrent24kfacility/6kcolo. Acquisitionnotnewconstruction; expansionpotentialnotdelivered.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://cologix.com/news/cologix-expands-footprint-acquisition-two-data-centers-iowa-including-des-moines-carrier-hotel/","host":"cologix.com","date":"2024-06-05","published":"2024-06-05","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":"Approximate location, not the exact parcel","summary":"Des Moines · Polk · Source context reviewed"},{"id":"cologix-cedar-falls-ia","state":"ia","kind":"facility","name":"Cologix DSM2 (Cedar Falls)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Black Hawk"],"city":"Cedar Falls","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 operator source. Recovered readable operator capture replaces corrupted compressed text. DesMoinesmarketnotcityCedarFalls. Current24kfacility/6kcolo differs from2024release12.5karea basis; retain source-specificareas. Expansionpotentialnotdelivered. 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://cologix.com/data-centers/des-moines/dsm2/","host":"cologix.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":42.5347,"lng":-92.4453,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"captured-operator-review-round6-2026-10-14.json","scope":"named operator source","fields":{"operator_site_code":"DSM2","published_address":"1205 Technology Parkway, Cedar Falls, Iowa","facility_area_sqft":24000,"colocation_area_sqft":6000,"site_capacity_mw":1,"potential_additional_colocation_area_sqft":10000,"potential_additional_power_mw_max":1,"power_basis":"sitecapacity, not explicitly criticalIT"},"notes":["Recovered readable operator capture replaces corrupted compressed text. DesMoinesmarketnotcityCedarFalls. Current24kfacility/6kcolo differs from2024release12.5karea basis; retain source-specificareas. Expansionpotentialnotdelivered.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://cologix.com/data-centers/des-moines/dsm2/","host":"cologix.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":"Approximate location, not the exact parcel","summary":"Cedar Falls · Black Hawk · Source context reviewed"},{"id":"cologix-dsm3-altoona-ia","state":"ia","kind":"facility","name":"Cologix DSM3 Altoona","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Polk"],"city":"Altoona","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 project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.. Survey combines IEDA, assessors, directory and news data; not independent original-assessor verification or 2026 operation. Development-start years are not opening years. Apple 361,504 squarefeetcurrent versusover 1.9 millionultimate/fivebuildings are separate phases;1.3 billion is fullbuildoutforecast. CologixDSM 3 landpurchase had no released development plan. Microsofteachcampuscurrentlistedspace differs from futureGinger 1.8 million each; citywide 5 billioninvestment/400 employees/200 millionpublicinfrastructure cannot be copied to each campus. Assessedvalue is not capex or taxpaid. Broader 15.3 millionfeet includes operating,construction ANDproposed;14.7 billion includesplannedinvestment, not allspent. Virginia 70 percentworldcenters claim and directoryUSgrowth counts are not adopted. No siteMW/ESAverified. Later originals and 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.businessrecord.com/growth-of-data-centers-in-iowa/","host":"businessrecord.com","date":"2025-04-24","published":"2025-04-24","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.6633344,"lng":-93.5030853,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-development-review-round34-2026-10-14.json","scope":"Personally read project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.","fields":{"reported_context":"BusinessRecord’s Iowa survey supplies named AppleWaukee/CologixDSM 3 and five MicrosoftWestDesMoines campus sections with dated land/floor/valuation descriptions.","independently_verified_current_operating_status":null},"notes":["Survey combines IEDA, assessors, directory and news data; not independent original-assessor verification or 2026 operation. Development-start years are not opening years. Apple 361,504 squarefeetcurrent versusover 1.9 millionultimate/fivebuildings are separate phases;1.3 billion is fullbuildoutforecast. CologixDSM 3 landpurchase had no released development plan. Microsofteachcampuscurrentlistedspace differs from futureGinger 1.8 million each; citywide 5 billioninvestment/400 employees/200 millionpublicinfrastructure cannot be copied to each campus. Assessedvalue is not capex or taxpaid. Broader 15.3 millionfeet includes operating,construction ANDproposed;14.7 billion includesplannedinvestment, not allspent. Virginia 70 percentworldcenters claim and directoryUSgrowth counts are not adopted. No siteMW/ESAverified.","Later originals and 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.businessrecord.com/growth-of-data-centers-in-iowa/","host":"businessrecord.com","date":"2025-04-24","published":"2025-04-24","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":"Approximate location, not the exact parcel","summary":"Altoona · Polk · Source context reviewed"},{"id":"copt-defense-properties-van-meter-ia","state":"ia","kind":"facility","name":"COPT Defense Van Meter Data Center Shell Site","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Dallas"],"city":"Van Meter","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. COPT Iowa land acquisition versus potential development. 32Mlandpurchaseactualreported,notcampusconstructioncapex.1GWestimatednotcontracted/energized/criticalIT.80k-sqft17MSanAntonioofficeacquisitionseparateunrelatedproperty. NoexactVanMeterparcelmunicipalitymatchorallpermitsread. 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://investors.copt.com/news-events/press-releases/detail/516/copt-defense-acquires-land-for-data-center-shell","host":"investors.copt.com","date":"2024-10-28","published":"2024-10-28","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.5031,"lng":-93.9469,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"COPT Iowa land acquisition versus potential development","fields":{"issuer":"COPT Defense Properties","historical_land_acquisition_month":"2024-09","land_acres":365,"land_purchase_usd":32000000,"locality":"near Des Moines, Iowa","planned_development_sqft_approx":3300000,"estimated_power_capacity_gw":1,"power_basis":"estimated development power, not explicit IT","issuer_described_zoning":"allows data center development"},"notes":["32Mlandpurchaseactualreported,notcampusconstructioncapex.1GWestimatednotcontracted/energized/criticalIT.80k-sqft17MSanAntonioofficeacquisitionseparateunrelatedproperty. NoexactVanMeterparcelmunicipalitymatchorallpermitsread.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://investors.copt.com/news-events/press-releases/detail/516/copt-defense-acquires-land-for-data-center-shell","host":"investors.copt.com","date":"2024-10-28","published":"2024-10-28","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":"Approximate location, not the exact parcel","summary":"Van Meter · Dallas · Source context reviewed"},{"id":"cyrusone-ocb1-council-bluffs-ia","state":"ia","kind":"facility","name":"CyrusOne OCB1 Council Bluffs Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Pottawattamie"],"city":"Council Bluffs","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. Field or source context only. Page describes 216,000 total building/120,000 raised floor, but key feature states 420,000 technical IT space. Do not choose or sum conflicting areas; site scope/expansion needs clarification. 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.cyrusone.com/data-centers/north-america/council-bluffs-ia","host":"cyrusone.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.2121526,"lng":-95.8779924,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round4-2026-10-14.json","scope":"Field or source context only","fields":{"advertised_total_it_capacity_mw":9,"narrative_building_sqft":216000,"narrative_raised_floor_sqft":120000,"key_feature_technical_it_space_sqft":420000,"area_conflict":true},"notes":["Page describes 216,000 total building/120,000 raised floor, but key feature states 420,000 technical IT space. Do not choose or sum conflicting areas; site scope/expansion needs clarification.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.cyrusone.com/data-centers/north-america/council-bluffs-ia","host":"cyrusone.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":"Approximate location, not the exact parcel","summary":"Council Bluffs · Pottawattamie · Source context reviewed"},{"id":"edged-energy-ankeny-ia","state":"ia","kind":"facility","name":"Edged Ankeny (Des Moines) Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Polk"],"city":"Ankeny","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 operator source. 24monthscompletionestimatefromrelease, notexactopeningdateoroperatingproof.52Mgallonsannualsavingsdesigncomparisonnotmeasuredwateruse. 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://edged.us/news/des-moines-iowa","host":"edged.us","date":"2025-05-06","published":"2025-05-06","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.7297,"lng":-93.6058,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"captured-operator-review-round6-2026-10-14.json","scope":"named operator source","fields":{"groundbreaking_announcement":"2025-05-06","planned_critical_capacity_mw":13.2,"published_city":"Ankeny, Iowa","expected_construction_duration_months":24},"notes":["24monthscompletionestimatefromrelease, notexactopeningdateoroperatingproof.52Mgallonsannualsavingsdesigncomparisonnotmeasuredwateruse.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://edged.us/news/des-moines-iowa","host":"edged.us","date":"2025-05-06","published":"2025-05-06","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":"Approximate location, not the exact parcel","summary":"Ankeny · Polk · Source context reviewed"},{"id":"edged-council-bluffs-ia","state":"ia","kind":"facility","name":"Edged Council Bluffs Data Center Campus (Project Lola)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Pottawattamie"],"city":"Council Bluffs","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 named-source context; historical/proposed figures stay attributed. No whole-record certification.. Plan approval does not establish a delivered building, working substation or current opening. Keep the revised size distinct from the superseded concept. Current original approvals, disclosures and later outcomes 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.3newsnow.com/council-bluffs/council-bluffs-project-lola-data-center-reduced-in-size-still-planned-near-iowa-western","host":"3newsnow.com","date":"2025-06-10","published":"2025-06-10","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.278141,"lng":-95.7940246,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-development-review-round26-2026-10-14.json","scope":"Personally read named-source context; historical/proposed figures stay attributed. No whole-record certification.","fields":{"reported_context":"KMTV reports Council Bluffs amended Project Lola from 450,000 to 285,000 square feet and reduced building height.","independently_verified_current_operating_status":null},"notes":["Plan approval does not establish a delivered building, working substation or current opening. Keep the revised size distinct from the superseded concept.","Current original approvals, disclosures and later outcomes take precedence.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.3newsnow.com/council-bluffs/council-bluffs-project-lola-data-center-reduced-in-size-still-planned-near-iowa-western","host":"3newsnow.com","date":"2025-06-10","published":"2025-06-10","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":"Approximate location, not the exact parcel","summary":"Council Bluffs · Pottawattamie · Source context reviewed"},{"id":"ecg-coon-rapids-ia","state":"ia","kind":"facility","name":"Energy Conversion Group Coon Rapids Bitcoin Mine","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":true,"type":"Crypto/HPC (inventory classification)","counties":["Carroll"],"city":"Coon Rapids","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 named-source context; historical/proposed figures stay attributed. No whole-record certification.. The planned 19.2 MW is not measured full operation. Expansion was noncommittal. The daily city-electricity comparison mixes power and energy; it is excluded. Cedar Falls is separate. Current original approvals, disclosures and later outcomes 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://carrollspaper.com/news/crypto-mining-operation-prepares-to-go-online/article_33737516-3fad-11ee-8bb6-5b151e356586.html","host":"carrollspaper.com","date":"2023-08-20","published":"2023-08-20","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.8708561,"lng":-94.6781764,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-development-review-round26-2026-10-14.json","scope":"Personally read named-source context; historical/proposed figures stay attributed. No whole-record certification.","fields":{"reported_context":"The Carroll report describes an ECG Coon Rapids test of 768 miners before anticipated full operation later that month.","independently_verified_current_operating_status":null},"notes":["The planned 19.2 MW is not measured full operation. Expansion was noncommittal. The daily city-electricity comparison mixes power and energy; it is excluded. Cedar Falls is separate.","Current original approvals, disclosures and later outcomes take precedence.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://carrollspaper.com/news/crypto-mining-operation-prepares-to-go-online/article_33737516-3fad-11ee-8bb6-5b151e356586.html","host":"carrollspaper.com","date":"2023-08-20","published":"2023-08-20","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":"Approximate location, not the exact parcel","summary":"Coon Rapids · Carroll · Source context reviewed"},{"id":"fidium-des-moines-ia","state":"ia","kind":"facility","name":"Fidium Des Moines Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Polk"],"city":"Des Moines","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. Fidium Des Moines named colocation suite. Published500sqftnotcorrectedto5000.65kVAgeneratornotcriticalITMWoractivepower. Repeatedresponsivefeaturetablesnotduplicatefacilities. Hostingserviceprovidersuite notwholecarrierhotelownership. Noopeningdateorcurrentmeasuredload. 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.fidiumbusiness.com/network/data-center-locations/iowa","host":"fidiumbusiness.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.5868299,"lng":-93.6227589,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"Fidium Des Moines named colocation suite","fields":{"operator":"Fidium Business","address":"400 Locust Street, Suite190, Des Moines, Iowa50309","published_suite_facility_area_sqft":500,"backup_generator_apparent_power_kva":65,"utility_transformers":3},"notes":["Published500sqftnotcorrectedto5000.65kVAgeneratornotcriticalITMWoractivepower. Repeatedresponsivefeaturetablesnotduplicatefacilities. Hostingserviceprovidersuite notwholecarrierhotelownership. Noopeningdateorcurrentmeasuredload.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.fidiumbusiness.com/network/data-center-locations/iowa","host":"fidiumbusiness.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":"Approximate location, not the exact parcel","summary":"Des Moines · Polk · Source context reviewed"},{"id":"global-reach-ames-ia","state":"ia","kind":"facility","name":"Global Reach Ames Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Story"],"city":"Ames","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. Global Reach office directions do not prove data center. 2321NorthLoopDriveSuite210explicitlyGlobalReachAmesheadquartersanddrivingdirections. No evidencehereofficeisdatacenter;CyprusofficeisnotadditionalUSDC. No facilitycapacity/area/openingadopted. 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.globalreach.com/contact/locations/headquarters","host":"globalreach.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":42.0020484,"lng":-93.6351121,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"Global Reach office directions do not prove data center","fields":{},"notes":["2321NorthLoopDriveSuite210explicitlyGlobalReachAmesheadquartersanddrivingdirections. No evidencehereofficeisdatacenter;CyprusofficeisnotadditionalUSDC. No facilitycapacity/area/openingadopted.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.globalreach.com/contact/locations/headquarters","host":"globalreach.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":false,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Ames · Story · Source context reviewed"},{"id":"google-cedar-rapids-ia","state":"ia","kind":"facility","name":"Google Cedar Rapids Data Center Campus","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Linn"],"city":"Cedar Rapids","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. statewide incentive guidance, campus qualification unverified. Iowa statewide tax guidance not a Google Cedar Rapids registration, paid incentive amount, actual site investment or operating date. November3,2025publication is policy-document date. Program electricity/fuel duration varies by property start and location; do not apply generic lifetime exemption to this campus. 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://revenue.iowa.gov/taxes/tax-guidance/sales-use-excise-tax/data-centers","host":"revenue.iowa.gov","date":"2025-11-03","published":"2025-11-03","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.936,"lng":-91.723,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"government-primary-review-round7-2026-10-14.json","scope":"statewide incentive guidance, campus qualification unverified","fields":{},"notes":["Iowa statewide tax guidance not a Google Cedar Rapids registration, paid incentive amount, actual site investment or operating date. November3,2025publication is policy-document date. Program electricity/fuel duration varies by property start and location; do not apply generic lifetime exemption to this campus.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://revenue.iowa.gov/taxes/tax-guidance/sales-use-excise-tax/data-centers","host":"revenue.iowa.gov","date":"2025-11-03","published":"2025-11-03","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":false,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Cedar Rapids · Linn · Source context reviewed"},{"id":"google-council-bluffs-ia","state":"ia","kind":"facility","name":"Google Council Bluffs Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Pottawattamie"],"city":"Council Bluffs","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 operator source. 20Bstatewideand7BjointinvestmentnotbothCouncilBluffsaloneoradditive.2007build/presenceyearnotindependentlyexactopeningdate. 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://datacenters.google/locations/iowa/","host":"datacenters.google","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.167368,"lng":-95.792975,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"captured-operator-review-round6-2026-10-14.json","scope":"named operator source","fields":{"council_bluffs_initial_investment_announcement_year":2007,"initial_planned_investment_usd":600000000,"regional_investment_usd_min_exclusive":20000000000,"recent_joint_expansion_investment_usd":7000000000,"investment_scope":"Iowastatewide; CouncilBluffsandCedarRapids"},"notes":["20Bstatewideand7BjointinvestmentnotbothCouncilBluffsaloneoradditive.2007build/presenceyearnotindependentlyexactopeningdate.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://datacenters.google/locations/iowa/","host":"datacenters.google","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":"Approximate location, not the exact parcel","summary":"Council Bluffs · Pottawattamie · Source context reviewed"},{"id":"google-palo-ia","state":"ia","kind":"facility","name":"Google Palo Data Center Campus","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Linn"],"city":"Palo","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. Original local reporting or attributed original syndication; project and regional groups separate.. IPR July21,2026 reports Palo passed local data-center rules while prospective Google land remained unincorporatedLinnCounty. Potential annexation is not completed annexation; mayor says city will not initiate it. County18monthEU3application pause is distinct from Palo city law. Staff considering nuclear-plant accessory use inEU2 is not enacted exception or Google approval. August17earliestdraftdate is historical forecast, not observed vote. Nuclearplant recommissioning support is not operating nuclear generation or a licensed completed data center. No exact signed ordinances/current moratorium status/ITMW adopted. No exact/current operating census, signed-contract, court/permit, measured impact or all-field certification.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.iowapublicradio.org/ipr-news/2026-07-21/palo-linn-county-google-data-center-duane-arnold-nuclear-plant","host":"iowapublicradio.org","date":"","published":"","checked":"2026-10-15","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":42.0611,"lng":-91.7935,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"original-reporting-regional-scope-and-conditional-stages-round62-2026-10-15.json","scope":"Original local reporting or attributed original syndication; project and regional groups separate.","fields":{},"notes":["IPR July21,2026 reports Palo passed local data-center rules while prospective Google land remained unincorporatedLinnCounty. Potential annexation is not completed annexation; mayor says city will not initiate it. County18monthEU3application pause is distinct from Palo city law. Staff considering nuclear-plant accessory use inEU2 is not enacted exception or Google approval. August17earliestdraftdate is historical forecast, not observed vote. Nuclearplant recommissioning support is not operating nuclear generation or a licensed completed data center. No exact signed ordinances/current moratorium status/ITMW adopted.","No exact/current operating census, signed-contract, court/permit, measured impact or all-field certification."],"sources":[{"url":"https://www.iowapublicradio.org/ipr-news/2026-07-21/palo-linn-county-google-data-center-duane-arnold-nuclear-plant","host":"iowapublicradio.org","date":"","published":"","checked":"2026-10-15","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":"Approximate location, not the exact parcel","summary":"Palo · Linn · Source context reviewed"},{"id":"great-lakes-colocation-lake-park-ia","state":"ia","kind":"facility","name":"Great Lakes Colocation Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Dickinson"],"city":"Lake Park","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. Great Lakes facility description with location gap. ReviewedbodydoesnotstateLakeParkstreet/municipality. Weeksbackupclaimnotindependentfuelruntimecertification. No numericcriticalITMWorarea. Samecompanymarketingnotexactphysicalsitecertification. 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://greatlakescolocation.com/facility/","host":"greatlakescolocation.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":43.455556,"lng":-95.3207429,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"Great Lakes facility description with location gap","fields":{"operator":"Great Lakes Colocation","published_location_scope":"Iowa","generator_count":2},"notes":["ReviewedbodydoesnotstateLakeParkstreet/municipality. Weeksbackupclaimnotindependentfuelruntimecertification. No numericcriticalITMWorarea. Samecompanymarketingnotexactphysicalsitecertification.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://greatlakescolocation.com/facility/","host":"greatlakescolocation.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":"Approximate location, not the exact parcel","summary":"Lake Park · Dickinson · Source context reviewed"},{"id":"heartland-technology-jesup-ia","state":"ia","kind":"facility","name":"Heartland Technology Data Center (HTDC)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Buchanan"],"city":"Jesup","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. Heartland Technology generic facility/service body. Revieweddata-centerURLbodyisgenericoperatorhomepage,notexactJesupstreet. September16,2026networkmaintenancebannerisnotDCopeningorcurrentoutage. TierIIIclaimnotindependentcertificate. No numericITMWorarea. 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://heartlandtechnology.com/data-center/","host":"heartlandtechnology.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":42.471271,"lng":-92.054083,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"Heartland Technology generic facility/service body","fields":{"operator":"Heartland Technology","advertised_service":"colocation, edge computing and disaster recovery at operator data center"},"notes":["Revieweddata-centerURLbodyisgenericoperatorhomepage,notexactJesupstreet. September16,2026networkmaintenancebannerisnotDCopeningorcurrentoutage. TierIIIclaimnotindependentcertificate. No numericITMWorarea.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://heartlandtechnology.com/data-center/","host":"heartlandtechnology.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":"Approximate location, not the exact parcel","summary":"Jesup · Buchanan · Source context reviewed"},{"id":"infobunker-boone-ia","state":"ia","kind":"facility","name":"InfoBunker Underground Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Boone"],"city":"Boone","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. Iowa environmental-site identity and entrance location. Environmental registry confirms named site and reported location, not current IT operations or capacity. Active underground storage tank status not proof servers operating. Ownership labelIFB not fully researched corporate title. 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://facilityexplorer.iowadnr.gov/FacilityExplorer/SiteDetail.aspx?facID=310505952","host":"facilityexplorer.iowadnr.gov","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":42.16522,"lng":-93.79436,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"government-primary-review-round7-2026-10-14.json","scope":"Iowa environmental-site identity and entrance location","fields":{"published_name":"Infobunker","published_address":"308 T Avenue,Boone,IA50036","state_facility_id":"310505952","government_location_point":{"latitude":42.16522,"longitude":-93.79436,"accuracy_meters":20,"reference_point":"plant entrance,general","collection_method":"photo interpolation","geo_precision":"agency-reported entrance point,not parcel centroid"},"agency_record_last_updated_date":"2026-10-14"},"notes":["Environmental registry confirms named site and reported location, not current IT operations or capacity. Active underground storage tank status not proof servers operating. Ownership labelIFB not fully researched corporate title.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://facilityexplorer.iowadnr.gov/FacilityExplorer/SiteDetail.aspx?facID=310505952","host":"facilityexplorer.iowadnr.gov","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":"Approximate location, not the exact parcel","summary":"Boone · Boone · Source context reviewed"},{"id":"ip-pathways-urbandale-ia","state":"ia","kind":"facility","name":"IP Pathways Urbandale Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Polk"],"city":"Urbandale","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. IP Pathways whitespace and power-scope inconsistency. Holdcanonicalpoweruntilsite-levelscope/unitsconfirmed,donotsilentlycorrect5000to500orassume5MWcurrentIT. Omaha4000sqftandKansasCity11000sqftdifferentfacilities. No exactUrbandalestreetorobservedopening. Certificationoperatorclaimsnotindependentreport. 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.ippathways.com/solutions/data-center-and-colocation/","host":"ippathways.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.6275758,"lng":-93.7672535,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"IP Pathways whitespace and power-scope inconsistency","fields":{"operator":"IP Pathways","urbandale_whitespace_sqft":5817,"urbandale_published_critical_power_kw":5000,"urbandale_rack_power_kw_max":17.2,"canonical_urbandale_critical_it_mw":null,"scope_conflict":"repeated5000kWcriticalspecacrosssites;KansasCityoverviewseparately0.5MWand500kWper4500sqft"},"notes":["Holdcanonicalpoweruntilsite-levelscope/unitsconfirmed,donotsilentlycorrect5000to500orassume5MWcurrentIT. Omaha4000sqftandKansasCity11000sqftdifferentfacilities. No exactUrbandalestreetorobservedopening. Certificationoperatorclaimsnotindependentreport.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.ippathways.com/solutions/data-center-and-colocation/","host":"ippathways.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":"Approximate location, not the exact parcel","summary":"Urbandale · Polk · Source context reviewed"},{"id":"its-monticello-ia","state":"ia","kind":"facility","name":"ITS Iowa Data Center (Monticello)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Jones"],"city":"Monticello","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. ITS Monticello own-operated facility claim. ServingIowasince2007notexactfacilitycommissioning. SOC2TypeIoperatorclaimnotindependentrestrictedreportread. No exactstreet,numericITMWorarea. Manchesterlistedoffice/marketnotautomaticsecondDC. 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://its.tech/about/data-center/","host":"its.tech","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":42.2382752,"lng":-91.1869428,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"ITS Monticello own-operated facility claim","fields":{"operator":"ITS, Trusted IT Solutions","locality":"Monticello, Iowa","operator_described_control":"built and operates own data center","company_service_history_since":2007},"notes":["ServingIowasince2007notexactfacilitycommissioning. SOC2TypeIoperatorclaimnotindependentrestrictedreportread. No exactstreet,numericITMWorarea. Manchesterlistedoffice/marketnotautomaticsecondDC.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://its.tech/about/data-center/","host":"its.tech","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":"Approximate location, not the exact parcel","summary":"Monticello · Jones · Source context reviewed"},{"id":"karis-dubuque-county-ia","state":"ia","kind":"facility","name":"Karis Dubuque County Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Dubuque"],"city":"","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.. Only the public introduction and caption were read. Encoded premium body was not decoded; no moratorium, denial or application-completeness outcome from it is adopted. Interest and a mapped prospect are not a completed acquisition, approved development or operating facility. 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.telegraphherald.com/news/tri-state/article_76c9d4f6-6aa1-410a-9073-4be5b479363e.html","host":"telegraphherald.com","date":"2026-06-26","published":"2026-06-26","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.388,"lng":-90.67,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"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":"The Telegraph Herald's public introduction and caption identify Karis interest in Dubuque County farmland east of the airport, referencing May 15 emails and the Old Davenport Road area.","independently_verified_current_operating_status":null},"notes":["Only the public introduction and caption were read. Encoded premium body was not decoded; no moratorium, denial or application-completeness outcome from it is adopted. Interest and a mapped prospect are not a completed acquisition, approved development or operating facility.","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.telegraphherald.com/news/tri-state/article_76c9d4f6-6aa1-410a-9073-4be5b479363e.html","host":"telegraphherald.com","date":"2026-06-26","published":"2026-06-26","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":"Approximate location, not the exact parcel","summary":"Dubuque · Source context reviewed"},{"id":"lightedge-solutions-altoona-ia","state":"ia","kind":"facility","name":"LightEdge Altoona Data Center Campus","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Polk"],"city":"Altoona","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. Lightedge two named Altoona sites. Two named addresses, not automatic creation of two new whole-building count records under generic boundID. Missing dynamic capacity/area numbers remain null. DesMoinesmarketnotcity. 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://lightedge.com/data-centers/des-moines-data-center/","host":"lightedge.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.6433,"lng":-93.4627,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"primary-source-review-round9-2026-10-14.json","scope":"Lightedge two named Altoona sites","fields":{"operator":"Lightedge","market":"Des Moines","named_sites":[{"code":"Des Moines Data Center1","address":"1435 Northridge Circle, Altoona, Iowa50009"},{"code":"Des Moines Data Center2","address":"1401 Northridge Circle, Altoona, Iowa50009"}]},"notes":["Two named addresses, not automatic creation of two new whole-building count records under generic boundID. Missing dynamic capacity/area numbers remain null. DesMoinesmarketnotcity.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://lightedge.com/data-centers/des-moines-data-center/","host":"lightedge.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":"Approximate location, not the exact parcel","summary":"Altoona · Polk · Source context reviewed"},{"id":"lightedge-ames-ia","state":"ia","kind":"facility","name":"LightEdge Ames Edge Colocation Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Story"],"city":"Ames","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. Lightedge Ames proposal and stale public calendar. Page still calls pastJuly28upcoming; current approval/outcome unknown. Do not infer2026construction from stale relative schedule. Altoona1267gallons/day and2000to3000gallonloop are other facility, not measured Ames data. Near-zero cooling water not zero domestic use. Proposed45to55dBAproperty-line range not measured compliance; generic7m-generator-enclosure ratings not whole-campus boundary noise. 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://lightedge.com/ames/","host":"lightedge.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":42.0308,"lng":-93.6319,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"primary-source-review-round9-2026-10-14.json","scope":"Lightedge Ames proposal and stale public calendar","fields":{"operator":"Lightedge","locality":"airport land on Aviation Way, Ames, Iowa","proposed_site_acres_approx":10.86,"planned_building_stories":1,"planned_power_phases_mw":[3,6,25],"power_basis":"phased power draw, not explicit critical IT","approx_fullbuildout_years":10,"historical_next_council_date_in_stale_page":"2026-07-28"},"notes":["Page still calls pastJuly28upcoming; current approval/outcome unknown. Do not infer2026construction from stale relative schedule. Altoona1267gallons/day and2000to3000gallonloop are other facility, not measured Ames data. Near-zero cooling water not zero domestic use. Proposed45to55dBAproperty-line range not measured compliance; generic7m-generator-enclosure ratings not whole-campus boundary noise.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://lightedge.com/ames/","host":"lightedge.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":"Approximate location, not the exact parcel","summary":"Ames · Story · Source context reviewed"},{"id":"long-lines-sioux-city-ia","state":"ia","kind":"facility","name":"Long Lines Secure Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Woodbury"],"city":"Sioux City","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. Long Lines Sioux City campus location and current unit. 2000ampscannotconverttoMWwithoutvoltage/phases/powerfactor;notIT.3972specand4000narrativeplausibleroundingnotadditionalareas.2008buildyearnotexactopening. Networkfiber1165milesnotfacilityfootprint. 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.longlines.com/business/data-center","host":"longlines.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":42.483287,"lng":-96.348107,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"Long Lines Sioux City campus location and current unit","fields":{"operator":"Long Lines Broadband","site":"Secure Data Center at Western Iowa Tech Community College","address":"4647 Stone Avenue, Sioux City, Iowa51102","operator_reported_build_year":2008,"specification_area_sqft":3972,"narrative_area_sqft_approx":4000,"commercial_power_current_amps":2000},"notes":["2000ampscannotconverttoMWwithoutvoltage/phases/powerfactor;notIT.3972specand4000narrativeplausibleroundingnotadditionalareas.2008buildyearnotexactopening. Networkfiber1165milesnotfacilityfootprint.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.longlines.com/business/data-center","host":"longlines.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":"Approximate location, not the exact parcel","summary":"Sioux City · Woodbury · Source context reviewed"},{"id":"mcni-concord-township-hancock-county-ia","state":"ia","kind":"facility","name":"MCNI Concord Township Data Center (rezoning denied)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Hancock"],"city":"Garner","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. Manual review of named-project reporting excerpts. Historical account and claims are attributed to publisher; no whole-record or current legal-status certification.. Board of Adjustment appeal result not established. Advisory/appealable stage must remain distinct from permanent cancellation. Original signed law, permit, docket and any subsequent decisions take precedence. No future outcomes inferred. 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://kiow.com/2026/09/10/rezoning-change-in-hancock-county-denied/","host":"kiow.com","date":"2026-09-10","published":"2026-09-10","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":43.09806,"lng":-93.60417,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-outcomes-review-round20-2026-10-14.json","scope":"Manual review of named-project reporting excerpts. Historical account and claims are attributed to publisher; no whole-record or current legal-status certification.","fields":{"reported_action_type":"planning-zoning-denial-appealable","reported_finding":"KIOW reports unanimous planning and zoning rejection of MCNI request for 724 acres in Concord Township. Company said appeal likely.","report_display_date":"2026-09-10","independently_verified_current_status":null},"notes":["Board of Adjustment appeal result not established. Advisory/appealable stage must remain distinct from permanent cancellation.","Original signed law, permit, docket and any subsequent decisions take precedence. No future outcomes inferred.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://kiow.com/2026/09/10/rezoning-change-in-hancock-county-denied/","host":"kiow.com","date":"2026-09-10","published":"2026-09-10","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":"Approximate location, not the exact parcel","summary":"Garner · Hancock · Source context reviewed"},{"id":"meta-altoona-ia","state":"ia","kind":"facility","name":"Meta Altoona Data Center Campus","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Polk"],"city":"Altoona","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 operator source. December2021expansion; planned2025completion is not verified as delivered2026. Investment and area cover the whole expanded campus. 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://datacenters.atmeta.com/2021/12/meta-announces-new-expansion-to-altoona-campus-new-hardhat-in-hand-graduates/","host":"datacenters.atmeta.com","date":"2021-12-14","published":"2021-12-14","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.6459,"lng":-93.4696,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"remaining-operators-review-round5-2026-10-14.json","scope":"named operator source","fields":{"historical_expansion_new_buildings":2,"planned_resulting_campus_area_sqft_min_exclusive":5000000,"historical_planned_buildout_completion_year":2025,"capital_investment_usd_min_exclusive":2500000000,"groundbreaking_year":2013,"operator_reported_operations_jobs_min_exclusive":400},"notes":["December2021expansion; planned2025completion is not verified as delivered2026. Investment and area cover the whole expanded campus.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://datacenters.atmeta.com/2021/12/meta-announces-new-expansion-to-altoona-campus-new-hardhat-in-hand-graduates/","host":"datacenters.atmeta.com","date":"2021-12-14","published":"2021-12-14","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":"Approximate location, not the exact parcel","summary":"Altoona · Polk · Source context reviewed"},{"id":"meta-davenport-ia","state":"ia","kind":"facility","name":"Meta Davenport Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Scott"],"city":"Davenport","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.. South Front's two container facilities, 20,000 kWh per month and no-water claim are separate from Meta and are attributed operator statements. Monthly energy is not MW capacity. Neither this report nor construction comparisons establish Meta's operating load, resource allocation or current commissioning. 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.kwqc.com/2026/03/06/more-than-house-less-than-grocery-store-how-much-electricity-qca-data-centers-uses/","host":"kwqc.com","date":"2026-03-06","published":"2026-03-06","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.5236,"lng":-90.5776,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"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":"KWQC reports Meta bought 328 acres in Davenport for a future campus and says construction had not started as of the report.","independently_verified_current_operating_status":null},"notes":["South Front's two container facilities, 20,000 kWh per month and no-water claim are separate from Meta and are attributed operator statements. Monthly energy is not MW capacity. Neither this report nor construction comparisons establish Meta's operating load, resource allocation or current commissioning.","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.kwqc.com/2026/03/06/more-than-house-less-than-grocery-store-how-much-electricity-qca-data-centers-uses/","host":"kwqc.com","date":"2026-03-06","published":"2026-03-06","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":"Approximate location, not the exact parcel","summary":"Davenport · Scott · Source context reviewed"},{"id":"microsoft-alluvion-west-des-moines-ia","state":"ia","kind":"facility","name":"Microsoft Project Alluvion Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Polk"],"city":"West Des Moines","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 source section or explicitly limited regional context; no metered load or exact parcel automatically certified.. Chamber republication credits City of WestDesMoines. Undated page mixes fiscal-year snapshots and forward-looking annual tax wording. No current paid-tax amount, usable IT area or commissioning date established. 6500 acres is development opened up by infrastructure across three campuses, not datacenter footprint. Combined FY2024-25 Microsoft tax21M is not a per-campus figure. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building. Personally read project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.. Survey combines IEDA, assessors, directory and news data; not independent original-assessor verification or 2026 operation. Development-start years are not opening years. Apple 361,504 squarefeetcurrent versusover 1.9 millionultimate/fivebuildings are separate phases;1.3 billion is fullbuildoutforecast. CologixDSM 3 landpurchase had no released development plan. Microsofteachcampuscurrentlistedspace differs from futureGinger 1.8 million each; citywide 5 billioninvestment/400 employees/200 millionpublicinfrastructure cannot be copied to each campus. Assessedvalue is not capex or taxpaid. Broader 15.3 millionfeet includes operating,construction ANDproposed;14.7 billion includesplannedinvestment, not allspent. Virginia 70 percentworldcenters claim and directoryUSgrowth counts are not adopted. No siteMW/ESAverified. Later originals and observed outcomes take precedence; future dates have no assumed result.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://wdmchamber.org/economic-development/microsoft-data-centers/","host":"wdmchamber.org","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://www.businessrecord.com/growth-of-data-centers-in-iowa/","host":"businessrecord.com","date":"2025-04-24","published":"2025-04-24","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.5143718,"lng":-93.7083034,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round16-2026-10-14.json","scope":"Named source section or explicitly limited regional context; no metered load or exact parcel automatically certified.","fields":{"named_campus":"Alluvion","reported_total_floor_area_sqft":1166000,"annual_property_tax_to_be_paid_usd":8100000,"reported_public_infrastructure_built_usd":45000000,"source_date":null},"notes":["Chamber republication credits City of WestDesMoines. Undated page mixes fiscal-year snapshots and forward-looking annual tax wording. No current paid-tax amount, usable IT area or commissioning date established.","6500 acres is development opened up by infrastructure across three campuses, not datacenter footprint. Combined FY2024-25 Microsoft tax21M is not a per-campus figure.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://wdmchamber.org/economic-development/microsoft-data-centers/","host":"wdmchamber.org","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"regional-development-review-round34-2026-10-14.json","scope":"Personally read project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.","fields":{"reported_context":"BusinessRecord’s Iowa survey supplies named AppleWaukee/CologixDSM 3 and five MicrosoftWestDesMoines campus sections with dated land/floor/valuation descriptions.","independently_verified_current_operating_status":null},"notes":["Survey combines IEDA, assessors, directory and news data; not independent original-assessor verification or 2026 operation. Development-start years are not opening years. Apple 361,504 squarefeetcurrent versusover 1.9 millionultimate/fivebuildings are separate phases;1.3 billion is fullbuildoutforecast. CologixDSM 3 landpurchase had no released development plan. Microsofteachcampuscurrentlistedspace differs from futureGinger 1.8 million each; citywide 5 billioninvestment/400 employees/200 millionpublicinfrastructure cannot be copied to each campus. Assessedvalue is not capex or taxpaid. Broader 15.3 millionfeet includes operating,construction ANDproposed;14.7 billion includesplannedinvestment, not allspent. Virginia 70 percentworldcenters claim and directoryUSgrowth counts are not adopted. No siteMW/ESAverified.","Later originals and 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.businessrecord.com/growth-of-data-centers-in-iowa/","host":"businessrecord.com","date":"2025-04-24","published":"2025-04-24","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":"Approximate location, not the exact parcel","summary":"West Des Moines · Polk · Source context reviewed"},{"id":"microsoft-ginger-east-ia","state":"ia","kind":"facility","name":"Microsoft Project Ginger East Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Polk"],"city":"West Des Moines","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 source section or explicitly limited regional context; no metered load or exact parcel automatically certified.. City development page republishes DesMoinesBusinessRecord. Historical permit values are not expenditure or observed2026 operating status. GingerWest two permits374.5M each are separate projects; citywide1.65B permit total and nearly200M public improvements must not become GingerEast-only amounts. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building. Personally read project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.. Survey combines IEDA, assessors, directory and news data; not independent original-assessor verification or 2026 operation. Development-start years are not opening years. Apple 361,504 squarefeetcurrent versusover 1.9 millionultimate/fivebuildings are separate phases;1.3 billion is fullbuildoutforecast. CologixDSM 3 landpurchase had no released development plan. Microsofteachcampuscurrentlistedspace differs from futureGinger 1.8 million each; citywide 5 billioninvestment/400 employees/200 millionpublicinfrastructure cannot be copied to each campus. Assessedvalue is not capex or taxpaid. Broader 15.3 millionfeet includes operating,construction ANDproposed;14.7 billion includesplannedinvestment, not allspent. Virginia 70 percentworldcenters claim and directoryUSgrowth counts are not adopted. No siteMW/ESAverified. Later originals and observed outcomes take precedence; future dates have no assumed result.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://gowestdesmoines.com/news_article/the-city-of-west-des-moines-approved-several-permits-to-proceed-with-the-construction-of-the-data-center/","host":"gowestdesmoines.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://www.businessrecord.com/growth-of-data-centers-in-iowa/","host":"businessrecord.com","date":"2025-04-24","published":"2025-04-24","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.5193146,"lng":-93.7362003,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round16-2026-10-14.json","scope":"Named source section or explicitly limited regional context; no metered load or exact parcel automatically certified.","fields":{"source_republished_report_date":"2024-07-17","campus_address":"1475 SE Maffitt Lake Road","historical_building_permits":2,"area_each_sqft":244676,"permit_valuation_each_usd":384000000,"reported_contractor":"Weitz"},"notes":["City development page republishes DesMoinesBusinessRecord. Historical permit values are not expenditure or observed2026 operating status.","GingerWest two permits374.5M each are separate projects; citywide1.65B permit total and nearly200M public improvements must not become GingerEast-only amounts.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://gowestdesmoines.com/news_article/the-city-of-west-des-moines-approved-several-permits-to-proceed-with-the-construction-of-the-data-center/","host":"gowestdesmoines.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"regional-development-review-round34-2026-10-14.json","scope":"Personally read project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.","fields":{"reported_context":"BusinessRecord’s Iowa survey supplies named AppleWaukee/CologixDSM 3 and five MicrosoftWestDesMoines campus sections with dated land/floor/valuation descriptions.","independently_verified_current_operating_status":null},"notes":["Survey combines IEDA, assessors, directory and news data; not independent original-assessor verification or 2026 operation. Development-start years are not opening years. Apple 361,504 squarefeetcurrent versusover 1.9 millionultimate/fivebuildings are separate phases;1.3 billion is fullbuildoutforecast. CologixDSM 3 landpurchase had no released development plan. Microsofteachcampuscurrentlistedspace differs from futureGinger 1.8 million each; citywide 5 billioninvestment/400 employees/200 millionpublicinfrastructure cannot be copied to each campus. Assessedvalue is not capex or taxpaid. Broader 15.3 millionfeet includes operating,construction ANDproposed;14.7 billion includesplannedinvestment, not allspent. Virginia 70 percentworldcenters claim and directoryUSgrowth counts are not adopted. No siteMW/ESAverified.","Later originals and 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.businessrecord.com/growth-of-data-centers-in-iowa/","host":"businessrecord.com","date":"2025-04-24","published":"2025-04-24","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":"Approximate location, not the exact parcel","summary":"West Des Moines · Polk · Source context reviewed"},{"id":"microsoft-ginger-west-ia","state":"ia","kind":"facility","name":"Microsoft Project Ginger West Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Polk"],"city":"West Des Moines","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 source section or explicitly limited regional context; no metered load or exact parcel automatically certified.. Operator expressly says construction completion does not indicate availability or operation. Do not infer commissioning in2028 or an exact summer day. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building. Personally read project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.. Survey combines IEDA, assessors, directory and news data; not independent original-assessor verification or 2026 operation. Development-start years are not opening years. Apple 361,504 squarefeetcurrent versusover 1.9 millionultimate/fivebuildings are separate phases;1.3 billion is fullbuildoutforecast. CologixDSM 3 landpurchase had no released development plan. Microsofteachcampuscurrentlistedspace differs from futureGinger 1.8 million each; citywide 5 billioninvestment/400 employees/200 millionpublicinfrastructure cannot be copied to each campus. Assessedvalue is not capex or taxpaid. Broader 15.3 millionfeet includes operating,construction ANDproposed;14.7 billion includesplannedinvestment, not allspent. Virginia 70 percentworldcenters claim and directoryUSgrowth counts are not adopted. No siteMW/ESAverified. Later originals and observed outcomes take precedence; future dates have no assumed result.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://local.microsoft.com/blog/ginger-west-datacenter-construction-update/","host":"local.microsoft.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://www.businessrecord.com/growth-of-data-centers-in-iowa/","host":"businessrecord.com","date":"2025-04-24","published":"2025-04-24","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.551,"lng":-93.782,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round16-2026-10-14.json","scope":"Named source section or explicitly limited regional context; no metered load or exact parcel automatically certified.","fields":{"construction_completion_target":"Summer2028; season precision only","general_contractor":"Turner Construction","actual_operational_date":null},"notes":["Operator expressly says construction completion does not indicate availability or operation. Do not infer commissioning in2028 or an exact summer day.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://local.microsoft.com/blog/ginger-west-datacenter-construction-update/","host":"local.microsoft.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"regional-development-review-round34-2026-10-14.json","scope":"Personally read project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.","fields":{"reported_context":"BusinessRecord’s Iowa survey supplies named AppleWaukee/CologixDSM 3 and five MicrosoftWestDesMoines campus sections with dated land/floor/valuation descriptions.","independently_verified_current_operating_status":null},"notes":["Survey combines IEDA, assessors, directory and news data; not independent original-assessor verification or 2026 operation. Development-start years are not opening years. Apple 361,504 squarefeetcurrent versusover 1.9 millionultimate/fivebuildings are separate phases;1.3 billion is fullbuildoutforecast. CologixDSM 3 landpurchase had no released development plan. Microsofteachcampuscurrentlistedspace differs from futureGinger 1.8 million each; citywide 5 billioninvestment/400 employees/200 millionpublicinfrastructure cannot be copied to each campus. Assessedvalue is not capex or taxpaid. Broader 15.3 millionfeet includes operating,construction ANDproposed;14.7 billion includesplannedinvestment, not allspent. Virginia 70 percentworldcenters claim and directoryUSgrowth counts are not adopted. No siteMW/ESAverified.","Later originals and 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.businessrecord.com/growth-of-data-centers-in-iowa/","host":"businessrecord.com","date":"2025-04-24","published":"2025-04-24","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":"Approximate location, not the exact parcel","summary":"West Des Moines · Polk · Source context reviewed"},{"id":"microsoft-mountain-west-des-moines-ia","state":"ia","kind":"facility","name":"Microsoft Project Mountain Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Dallas"],"city":"West Des Moines","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 source section or explicitly limited regional context; no metered load or exact parcel automatically certified.. Chamber republication credits City of WestDesMoines. Undated page mixes fiscal-year snapshots and forward-looking annual tax wording. No current paid-tax amount, usable IT area or commissioning date established. 6500 acres is development opened up by infrastructure across three campuses, not datacenter footprint. Combined FY2024-25 Microsoft tax21M is not a per-campus figure. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building. Personally read project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.. Survey combines IEDA, assessors, directory and news data; not independent original-assessor verification or 2026 operation. Development-start years are not opening years. Apple 361,504 squarefeetcurrent versusover 1.9 millionultimate/fivebuildings are separate phases;1.3 billion is fullbuildoutforecast. CologixDSM 3 landpurchase had no released development plan. Microsofteachcampuscurrentlistedspace differs from futureGinger 1.8 million each; citywide 5 billioninvestment/400 employees/200 millionpublicinfrastructure cannot be copied to each campus. Assessedvalue is not capex or taxpaid. Broader 15.3 millionfeet includes operating,construction ANDproposed;14.7 billion includesplannedinvestment, not allspent. Virginia 70 percentworldcenters claim and directoryUSgrowth counts are not adopted. No siteMW/ESAverified. Later originals and observed outcomes take precedence; future dates have no assumed result.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://wdmchamber.org/economic-development/microsoft-data-centers/","host":"wdmchamber.org","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://www.businessrecord.com/growth-of-data-centers-in-iowa/","host":"businessrecord.com","date":"2025-04-24","published":"2025-04-24","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.5385054,"lng":-93.8253005,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round16-2026-10-14.json","scope":"Named source section or explicitly limited regional context; no metered load or exact parcel automatically certified.","fields":{"named_campus":"Mountain","reported_total_floor_area_sqft":415000,"annual_property_tax_to_be_paid_usd":1600000,"reported_public_infrastructure_built_usd":10000000,"source_date":null},"notes":["Chamber republication credits City of WestDesMoines. Undated page mixes fiscal-year snapshots and forward-looking annual tax wording. No current paid-tax amount, usable IT area or commissioning date established.","6500 acres is development opened up by infrastructure across three campuses, not datacenter footprint. Combined FY2024-25 Microsoft tax21M is not a per-campus figure.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://wdmchamber.org/economic-development/microsoft-data-centers/","host":"wdmchamber.org","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"regional-development-review-round34-2026-10-14.json","scope":"Personally read project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.","fields":{"reported_context":"BusinessRecord’s Iowa survey supplies named AppleWaukee/CologixDSM 3 and five MicrosoftWestDesMoines campus sections with dated land/floor/valuation descriptions.","independently_verified_current_operating_status":null},"notes":["Survey combines IEDA, assessors, directory and news data; not independent original-assessor verification or 2026 operation. Development-start years are not opening years. Apple 361,504 squarefeetcurrent versusover 1.9 millionultimate/fivebuildings are separate phases;1.3 billion is fullbuildoutforecast. CologixDSM 3 landpurchase had no released development plan. Microsofteachcampuscurrentlistedspace differs from futureGinger 1.8 million each; citywide 5 billioninvestment/400 employees/200 millionpublicinfrastructure cannot be copied to each campus. Assessedvalue is not capex or taxpaid. Broader 15.3 millionfeet includes operating,construction ANDproposed;14.7 billion includesplannedinvestment, not allspent. Virginia 70 percentworldcenters claim and directoryUSgrowth counts are not adopted. No siteMW/ESAverified.","Later originals and 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.businessrecord.com/growth-of-data-centers-in-iowa/","host":"businessrecord.com","date":"2025-04-24","published":"2025-04-24","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":"Approximate location, not the exact parcel","summary":"West Des Moines · Dallas · Source context reviewed"},{"id":"microsoft-osmium-west-des-moines-ia","state":"ia","kind":"facility","name":"Microsoft Project Osmium Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Warren"],"city":"West Des Moines","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 source section or explicitly limited regional context; no metered load or exact parcel automatically certified.. Municipal economic-development project label Completed is not an exact commissioning day or metered IT load. Do not publish generic job/benefit copy as guaranteed positions or an executed tax award. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building. Personally read project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.. Survey combines IEDA, assessors, directory and news data; not independent original-assessor verification or 2026 operation. Development-start years are not opening years. Apple 361,504 squarefeetcurrent versusover 1.9 millionultimate/fivebuildings are separate phases;1.3 billion is fullbuildoutforecast. CologixDSM 3 landpurchase had no released development plan. Microsofteachcampuscurrentlistedspace differs from futureGinger 1.8 million each; citywide 5 billioninvestment/400 employees/200 millionpublicinfrastructure cannot be copied to each campus. Assessedvalue is not capex or taxpaid. Broader 15.3 millionfeet includes operating,construction ANDproposed;14.7 billion includesplannedinvestment, not allspent. Virginia 70 percentworldcenters claim and directoryUSgrowth counts are not adopted. No siteMW/ESAverified. Later originals and observed outcomes take precedence; future dates have no assumed result.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://gowestdesmoines.com/portfolio-works/microsoft-osmium-data-center/","host":"gowestdesmoines.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://www.businessrecord.com/growth-of-data-centers-in-iowa/","host":"businessrecord.com","date":"2025-04-24","published":"2025-04-24","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.500537,"lng":-93.7755662,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round16-2026-10-14.json","scope":"Named source section or explicitly limited regional context; no metered load or exact parcel automatically certified.","fields":{"municipal_development_stage":"Completed in2025, year precision only","address":"5855 SW Kerry Street","total_size_sqft":1700000,"actual_operational_date":null},"notes":["Municipal economic-development project label Completed is not an exact commissioning day or metered IT load. Do not publish generic job/benefit copy as guaranteed positions or an executed tax award.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://gowestdesmoines.com/portfolio-works/microsoft-osmium-data-center/","host":"gowestdesmoines.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"regional-development-review-round34-2026-10-14.json","scope":"Personally read project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.","fields":{"reported_context":"BusinessRecord’s Iowa survey supplies named AppleWaukee/CologixDSM 3 and five MicrosoftWestDesMoines campus sections with dated land/floor/valuation descriptions.","independently_verified_current_operating_status":null},"notes":["Survey combines IEDA, assessors, directory and news data; not independent original-assessor verification or 2026 operation. Development-start years are not opening years. Apple 361,504 squarefeetcurrent versusover 1.9 millionultimate/fivebuildings are separate phases;1.3 billion is fullbuildoutforecast. CologixDSM 3 landpurchase had no released development plan. Microsofteachcampuscurrentlistedspace differs from futureGinger 1.8 million each; citywide 5 billioninvestment/400 employees/200 millionpublicinfrastructure cannot be copied to each campus. Assessedvalue is not capex or taxpaid. Broader 15.3 millionfeet includes operating,construction ANDproposed;14.7 billion includesplannedinvestment, not allspent. Virginia 70 percentworldcenters claim and directoryUSgrowth counts are not adopted. No siteMW/ESAverified.","Later originals and 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.businessrecord.com/growth-of-data-centers-in-iowa/","host":"businessrecord.com","date":"2025-04-24","published":"2025-04-24","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":"Approximate location, not the exact parcel","summary":"West Des Moines · Warren · Source context reviewed"},{"id":"microsoft-ruthenium-west-des-moines-ia","state":"ia","kind":"facility","name":"Microsoft Project Ruthenium Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Madison"],"city":"West Des Moines","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. Ruthenium proposed project and county identity. Sixth campus in West Des Moines is not six buildings on this site. City crosses four counties; this site is specifically Madison County. Size listed TBD. No critical IT MW, final permit, current construction or actual opening established. 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://gowestdesmoines.com/portfolio-works/microsoft-ruthenium-data-center/","host":"gowestdesmoines.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.4999095,"lng":-93.8098423,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"public-institution-review-round11-2026-10-14.json","scope":"Ruthenium proposed project and county identity","fields":{"publisher":"West Des Moines economic development","project":"Microsoft Ruthenium","stage_as_published":"Proposed","location":"Veterans Parkway at Woodland Avenue","county":"Madison, Iowa","reported_city_microsoft_campus_ordinal":6},"notes":["Sixth campus in West Des Moines is not six buildings on this site. City crosses four counties; this site is specifically Madison County. Size listed TBD. No critical IT MW, final permit, current construction or actual opening established.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://gowestdesmoines.com/portfolio-works/microsoft-ruthenium-data-center/","host":"gowestdesmoines.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":"Approximate location, not the exact parcel","summary":"West Des Moines · Madison · Source context reviewed"},{"id":"microsoft-van-meter-ia","state":"ia","kind":"facility","name":"Microsoft Van Meter Data Center (Vision Park)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Dallas"],"city":"Van Meter","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.. Land acquisition and contemplated seventh centralIowa campus are historical, not a filed/approved/operating site inOctober2026. Purchase price is land, not buildout capex. FirstVanMeter site is not firstDallasCounty site; nearby WestDesMoines properties and USD15millionMadison land deal are separate. No IT, water or RFS independently verified. 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":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.aol.com/microsofts-van-meter-data-center-120442101.html","host":"aol.com","date":"2024-02-02","published":"2024-02-02","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.5332166,"lng":-93.9548406,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"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":"Des Moines Register article syndicated on AOL reports Microsoft bought more than221acres plus193acres in January2024 for nearlyUSD40million near360th/Richland and365thStreet, VanMeter. City administrator said plans had not yet arrived for review.","independently_verified_current_operating_status":null},"notes":["Land acquisition and contemplated seventh centralIowa campus are historical, not a filed/approved/operating site inOctober2026. Purchase price is land, not buildout capex. FirstVanMeter site is not firstDallasCounty site; nearby WestDesMoines properties and USD15millionMadison land deal are separate. No IT, water or RFS independently verified.","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://www.aol.com/microsofts-van-meter-data-center-120442101.html","host":"aol.com","date":"2024-02-02","published":"2024-02-02","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":"Approximate location, not the exact parcel","summary":"Van Meter · Dallas · Source context reviewed"},{"id":"miningstore-eldora-township-ia","state":"ia","kind":"facility","name":"MiningStore Eldora Township Site","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":true,"type":"Crypto/HPC (inventory classification)","counties":["Hardin"],"city":"Eldora","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. MiningStore portfolio count and power arithmetic conflicts. Headline11deployedconflictswithtenliveandsite11underdevelopment. Table62.7doesnotreconcile62.5headline. No allocationfromnumberedfacilitylisttoEldora/UnionTownshipIDs;do notassignarbitrarysiteMWtoeach. Tax/returnmarketingnotindependentfinancial/legalguidance. No observedQ22026completion. 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://miningstore.com/miningstore-62-5-mw-bitcoin-mining-in-iowa/","host":"miningstore.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":42.3622,"lng":-93.0996,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"MiningStore portfolio count and power arithmetic conflicts","fields":{"operator":"MiningStore","published_iowa_portfolio_capacity_mw":62.5,"headline_fully_deployed_facilities":11,"narrative_live_sites":10,"site11_published_capacity_mw":3.5,"site11_status":"under development, historicalQ22026target","published_eleven_site_capacity_sum_mw_derived":62.7,"canonical_current_operating_portfolio_mw":null},"notes":["Headline11deployedconflictswithtenliveandsite11underdevelopment. Table62.7doesnotreconcile62.5headline. No allocationfromnumberedfacilitylisttoEldora/UnionTownshipIDs;do notassignarbitrarysiteMWtoeach. Tax/returnmarketingnotindependentfinancial/legalguidance. No observedQ22026completion.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://miningstore.com/miningstore-62-5-mw-bitcoin-mining-in-iowa/","host":"miningstore.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":"Approximate location, not the exact parcel","summary":"Eldora · Hardin · Source context reviewed"},{"id":"miningstore-grundy-center-ia","state":"ia","kind":"facility","name":"MiningStore Grundy Center Facility","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":true,"type":"Crypto/HPC (inventory classification)","counties":["Grundy"],"city":"Grundy Center","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. MiningStore historical Grundy County launch. 19percentcostreductionand9Mrevenueswith50.37percentmarginsoperatorcase-studyattributionnotindependentutilityauditedcausalstudy. Iowa2023windsharestatewidecontextnotfacilityrenewablepercentage. CaryNorthCarolinafooteriscorporatecontactnotIowafacility. No exactGrundyCenterparcel/streetorcurrentpowerverification. 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://miningstore.com/case-study/grundy-county-rural-electric-cooperative/","host":"miningstore.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":42.37,"lng":-92.925,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"MiningStore historical Grundy County launch","fields":{"operator":"MiningStore","project_region":"Grundy County, Iowa","historical_launch_period":"end2019","operator_reported_mining_facility_power_mw":7,"power_basis":"Bitcoin mining facility power, not explicit critical IT","power_cooperative":"Grundy County Rural Electric Cooperative"},"notes":["19percentcostreductionand9Mrevenueswith50.37percentmarginsoperatorcase-studyattributionnotindependentutilityauditedcausalstudy. Iowa2023windsharestatewidecontextnotfacilityrenewablepercentage. CaryNorthCarolinafooteriscorporatecontactnotIowafacility. No exactGrundyCenterparcel/streetorcurrentpowerverification.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://miningstore.com/case-study/grundy-county-rural-electric-cooperative/","host":"miningstore.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":"Approximate location, not the exact parcel","summary":"Grundy Center · Grundy · Source context reviewed"},{"id":"miningstore-st-anthony-ia","state":"ia","kind":"facility","name":"MiningStore St. Anthony Site","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":true,"type":"Crypto/HPC (inventory classification)","counties":["Marshall"],"city":"St. Anthony","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.. The Hardin January 24 permits, each site's 5 MW, bonds and noise conditions must not be assigned to St. Anthony. A photograph also depicts Grundy County, not St. Anthony. The brief historical mention does not identify St. Anthony's exact parcel, current power or 2026 operating status. 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.thegazette.com/energy/hardin-county-approves-two-crypto-mining-sites/","host":"thegazette.com","date":"2023-02-20","published":"2023-02-20","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.1355,"lng":-93.1988,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"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":"The Gazette mentions MiningStore's existing Marshall County site near St. Anthony while covering two separately approved Hardin County mining proposals.","independently_verified_current_operating_status":null},"notes":["The Hardin January 24 permits, each site's 5 MW, bonds and noise conditions must not be assigned to St. Anthony. A photograph also depicts Grundy County, not St. Anthony. The brief historical mention does not identify St. Anthony's exact parcel, current power or 2026 operating status.","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.thegazette.com/energy/hardin-county-approves-two-crypto-mining-sites/","host":"thegazette.com","date":"2023-02-20","published":"2023-02-20","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":"Approximate location, not the exact parcel","summary":"St. Anthony · Marshall · Source context reviewed"},{"id":"miningstore-union-township-hardin-ia","state":"ia","kind":"facility","name":"MiningStore Union Township Site","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":true,"type":"Crypto/HPC (inventory classification)","counties":["Hardin"],"city":"Union","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. MiningStore portfolio count and power arithmetic conflicts. Headline11deployedconflictswithtenliveandsite11underdevelopment. Table62.7doesnotreconcile62.5headline. No allocationfromnumberedfacilitylisttoEldora/UnionTownshipIDs;do notassignarbitrarysiteMWtoeach. Tax/returnmarketingnotindependentfinancial/legalguidance. No observedQ22026completion. 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://miningstore.com/miningstore-62-5-mw-bitcoin-mining-in-iowa/","host":"miningstore.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":42.2453,"lng":-93.0788,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"MiningStore portfolio count and power arithmetic conflicts","fields":{"operator":"MiningStore","published_iowa_portfolio_capacity_mw":62.5,"headline_fully_deployed_facilities":11,"narrative_live_sites":10,"site11_published_capacity_mw":3.5,"site11_status":"under development, historicalQ22026target","published_eleven_site_capacity_sum_mw_derived":62.7,"canonical_current_operating_portfolio_mw":null},"notes":["Headline11deployedconflictswithtenliveandsite11underdevelopment. Table62.7doesnotreconcile62.5headline. No allocationfromnumberedfacilitylisttoEldora/UnionTownshipIDs;do notassignarbitrarysiteMWtoeach. Tax/returnmarketingnotindependentfinancial/legalguidance. No observedQ22026completion.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://miningstore.com/miningstore-62-5-mw-bitcoin-mining-in-iowa/","host":"miningstore.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":"Approximate location, not the exact parcel","summary":"Union · Hardin · Source context reviewed"},{"id":"oppidan-cedar-rapids-ia","state":"ia","kind":"facility","name":"Oppidan Cedar Rapids Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Linn"],"city":"Cedar Rapids","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 original reporter/issuer context with current versus historical stage explicit.. RichardPratt CorridorBusinessJournal July9,2026 originalmunicipal-recordreport identifies CLOPLLC/Oppidan1515-33rdAveSWCedarRapids, buildingpermitapprovedJune22,98695sf/justover101MlistedVALUATION/up10MWfacilityDRAW. Originalpermitnotdirectlyread; constructiontimelinenotshown. Valuationnotauditedpaidcapex;10MWnotexplicitcriticalIT. Nearby4.5MWAlliantsolargardennotfacilityITorcontractedsolar. DesMoines60000sf5MW2024openingbelongsOTHERfacility. QTS10Beconomicimpactnotcampuscapex. DataCenterMap112Iowasites/14markets andotherfacilityhistory arederivative, notcreditednewcensus. Not everyfield/currentphysicaloperation/paidfunds/issuedpermit/exactITcertified.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://corridorbusiness.com/building-permit-issued-for-new-cedar-rapids-data-center/","host":"corridorbusiness.com","date":"","published":"","checked":"2026-10-15","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.9439273,"lng":-91.6736877,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"national-opening-land-and-approval-stage-review-round77-2026-10-15.json","scope":"Named original reporter/issuer context with current versus historical stage explicit.","fields":{},"notes":["RichardPratt CorridorBusinessJournal July9,2026 originalmunicipal-recordreport identifies CLOPLLC/Oppidan1515-33rdAveSWCedarRapids, buildingpermitapprovedJune22,98695sf/justover101MlistedVALUATION/up10MWfacilityDRAW. Originalpermitnotdirectlyread; constructiontimelinenotshown.","Valuationnotauditedpaidcapex;10MWnotexplicitcriticalIT. Nearby4.5MWAlliantsolargardennotfacilityITorcontractedsolar. DesMoines60000sf5MW2024openingbelongsOTHERfacility. QTS10Beconomicimpactnotcampuscapex. DataCenterMap112Iowasites/14markets andotherfacilityhistory arederivative, notcreditednewcensus.","Not everyfield/currentphysicaloperation/paidfunds/issuedpermit/exactITcertified."],"sources":[{"url":"https://corridorbusiness.com/building-permit-issued-for-new-cedar-rapids-data-center/","host":"corridorbusiness.com","date":"","published":"","checked":"2026-10-15","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":"Approximate location, not the exact parcel","summary":"Cedar Rapids · Linn · Source context reviewed"},{"id":"oppidan-des-moines-ia","state":"ia","kind":"facility","name":"Oppidan Des Moines Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Polk"],"city":"Des Moines","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.. The body also says summer 2024; no exact completion day is inferred. Contractor completion is not current occupancy, metered IT or independent certification verification. Future regional portfolio plans are not additional built facilities at this site. 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.weitz.com/projects/oppidan-data-center/","host":"weitz.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.5868,"lng":-93.625,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-development-review-round30-2026-10-14.json","scope":"Personally read public named-source context only; no whole-record certification. See public-preview, identity and date limitations.","fields":{"reported_context":"Weitz describes completion of Oppidan's Des Moines project in May 2024, with 60,000 square feet, 5 MW and a contractor-reported LEED certification.","independently_verified_current_operating_status":null},"notes":["The body also says summer 2024; no exact completion day is inferred. Contractor completion is not current occupancy, metered IT or independent certification verification. Future regional portfolio plans are not additional built facilities at this site.","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.weitz.com/projects/oppidan-data-center/","host":"weitz.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":"Approximate location, not the exact parcel","summary":"Des Moines · Polk · Source context reviewed"},{"id":"pathone-ida-county-galva-ia","state":"ia","kind":"facility","name":"PathOne Ida County Data Center (Galva site)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Ida"],"city":"Galva","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.. Arthur meeting venue is not a verified Galva project parcel. Proposed 10 to 25 MW has no critical-IT basis. Annual water estimates do not clearly identify the phase basis and must not inherit Hull's separate detailed numbers. Proposed community benefits and tax prominence are not executed agreements or paid contributions; a public meeting is not approval. 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.ktiv.com/2026/08/25/arthur-residents-ask-questions-pathones-data-center-meeting/","host":"ktiv.com","date":"2026-08-25","published":"2026-08-25","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.5069289,"lng":-95.4172221,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-development-review-round30-2026-10-14.json","scope":"Personally read public named-source context only; no whole-record certification. See public-preview, identity and date limitations.","fields":{"reported_context":"KTIV reports an August 24 Arthur informational meeting on PathOne's Ida County proposal, which could not proceed under the county's then-current moratorium.","independently_verified_current_operating_status":null,"operator_or_site_identity_needs_crosswalk":true},"notes":["Arthur meeting venue is not a verified Galva project parcel. Proposed 10 to 25 MW has no critical-IT basis. Annual water estimates do not clearly identify the phase basis and must not inherit Hull's separate detailed numbers. Proposed community benefits and tax prominence are not executed agreements or paid contributions; a public meeting is not approval.","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.ktiv.com/2026/08/25/arthur-residents-ask-questions-pathones-data-center-meeting/","host":"ktiv.com","date":"2026-08-25","published":"2026-08-25","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":"Approximate location, not the exact parcel","summary":"Galva · Ida · Source context reviewed"},{"id":"pathone-hull-ia","state":"ia","kind":"facility","name":"PathOne Sioux County Data Center (Hull)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Sioux"],"city":"Hull","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.. The source says the June 16 unincorporated-county moratorium remained in place. Company advisory councils cannot enact regulations. Water estimates are annual and phase-specific, not daily or additive. Promises on noise, infrastructure payment and no local abatement are not executed conditions or actual results. No completed PathOne-branded facility was claimed. 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.ktiv.com/2026/08/12/residents-seek-more-details-potential-sioux-county-data-center/","host":"ktiv.com","date":"2026-08-12","published":"2026-08-12","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":43.1888,"lng":-96.1333,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-development-review-round30-2026-10-14.json","scope":"Personally read public named-source context only; no whole-record certification. See public-preview, identity and date limitations.","fields":{"reported_context":"KTIV/Sioux County Radio reports PathOne's Hull concept, starting at 10 MW with a requested 25 MW cap, an unidentified tenant and an informational meeting that was not county approval.","independently_verified_current_operating_status":null},"notes":["The source says the June 16 unincorporated-county moratorium remained in place. Company advisory councils cannot enact regulations. Water estimates are annual and phase-specific, not daily or additive. Promises on noise, infrastructure payment and no local abatement are not executed conditions or actual results. No completed PathOne-branded facility was claimed.","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.ktiv.com/2026/08/12/residents-seek-more-details-potential-sioux-county-data-center/","host":"ktiv.com","date":"2026-08-12","published":"2026-08-12","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":"Approximate location, not the exact parcel","summary":"Hull · Sioux · Source context reviewed"},{"id":"qts-cedar-rapids-ia","state":"ia","kind":"facility","name":"QTS Cedar Rapids Data Center Campus","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Linn"],"city":"Cedar Rapids","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. Cedar Rapids official development agreement announcement. City announcement supports agreement approval account but signed terms not read here.18Mover20years conditional commitment not already paid.30permanentjobs distinct from hundreds of construction/trade jobs. Water-free cooling does not mean zero total site water consumption. No exact critical IT MW, commissioning or actual spend adopted. 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://cedar-rapids.org/news_detail_T6_R2180.php","host":"cedar-rapids.org","date":"2025-02-12","published":"2025-02-12","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.932,"lng":-91.718,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"public-institution-review-round11-2026-10-14.json","scope":"Cedar Rapids official development agreement announcement","fields":{"agency":"City of Cedar Rapids, Iowa","announcement_date":"2025-02-12","operator":"QTS Cedar Rapids LLC","city_reported_agreement_approval_date":"2025-01-28","site":"Big Cedar Industrial Center","site_acres":612,"minimum_planned_investment_usd":750000000,"community_betterment_commitment_usd_max":18000000,"commitment_years":20,"payment_trigger":"following first construction phase","minimum_first_two_phase_fulltime_jobs":30,"jobs_per_first_phase":15},"notes":["City announcement supports agreement approval account but signed terms not read here.18Mover20years conditional commitment not already paid.30permanentjobs distinct from hundreds of construction/trade jobs. Water-free cooling does not mean zero total site water consumption. No exact critical IT MW, commissioning or actual spend adopted.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://cedar-rapids.org/news_detail_T6_R2180.php","host":"cedar-rapids.org","date":"2025-02-12","published":"2025-02-12","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":"Approximate location, not the exact parcel","summary":"Cedar Rapids · Linn · Source context reviewed"},{"id":"qts-clinton-clinton-county-ia","state":"ia","kind":"facility","name":"QTS Clinton Data Center Campus","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Clinton"],"city":"Clinton","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. Field or source context only. Page describes exploration, not project approval, construction or operation. General company environmental claims do not establish a site permit or measured water use. 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://q.com/data-centers/clinton/","host":"q.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.88,"lng":-90.24,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round4-2026-10-14.json","scope":"Field or source context only","fields":{"operator_stage":"exploring development, very early plans"},"notes":["Page describes exploration, not project approval, construction or operation. General company environmental claims do not establish a site permit or measured water use.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://q.com/data-centers/clinton/","host":"q.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":"Approximate location, not the exact parcel","summary":"Clinton · Clinton · Source context reviewed"},{"id":"salix-data-center-site-ia","state":"ia","kind":"facility","name":"Salix Data Center Site (Midwest Capital Group)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Woodbury"],"city":"Salix","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.. Agreement enables exploration and is not an executed power-service contract. Google says it will not seek local real-estate abatements or rebates; this does not exclude all state/federal incentives or establish paid tax revenue. More than $20 billion is statewide historical Iowa investment, not Salix spending. July 8 vote directs drafting of a possible moratorium; August 12 adoption outcome is not observed in this source. Annexation is not DC construction approval. Other Norwalk investment and statewide counts must not be attributed to Salix. 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.ktiv.com/2026/08/03/google-considering-data-center-salix-iowa-according-midamerican-energy/","host":"ktiv.com","date":"2026-08-03","published":"2026-08-03","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.3208,"lng":-96.2872,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"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":"KTIV reports Google and MidAmerican publicly identified exploratory interest in a potential 900-acre Salix site, explicitly describing no formal project announcement, development agreement or filed rezoning/application as of August 3.","independently_verified_current_operating_status":null,"reported_stage":"exploratory interest; no formal application as of source date","executed_utility_agreement_verified":false},"notes":["Agreement enables exploration and is not an executed power-service contract. Google says it will not seek local real-estate abatements or rebates; this does not exclude all state/federal incentives or establish paid tax revenue. More than $20 billion is statewide historical Iowa investment, not Salix spending. July 8 vote directs drafting of a possible moratorium; August 12 adoption outcome is not observed in this source. Annexation is not DC construction approval. Other Norwalk investment and statewide counts must not be attributed to Salix.","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.ktiv.com/2026/08/03/google-considering-data-center-salix-iowa-according-midamerican-energy/","host":"ktiv.com","date":"2026-08-03","published":"2026-08-03","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":"Approximate location, not the exact parcel","summary":"Salix · Woodbury · Source context reviewed"},{"id":"simple-mining-cascade-ia","state":"ia","kind":"facility","name":"Simple Mining Cascade (Dubuque County)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":true,"type":"Crypto/HPC (inventory classification)","counties":["Dubuque"],"city":"Cascade","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.. The 10 to 40 MW range is the columnist’s generic container calculation, NOT disclosed site demand, a permit or utility commitment; leave canonical MW unknown. More than 75 MW and up-to-65% wind are company Iowa portfolio statements, not this site’s load or measured energy mix. Forty 160-square-foot containers are proposed units, not operating buildings. Company planned to disclose maximum power before buying land, so ownership/construction were not established. Normal-conversation noise description is not a sourced numerical ordinance limit. Generic tax/bill effects and home-equivalence estimates are not measured local impacts. 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://eagle1023fm.com/cascade-bitcoin-mining-project/","host":"eagle1023fm.com","date":"2026-03-25","published":"2026-03-25","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.2997,"lng":-91.0143,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"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":"Eagle 102.3 reports Simple Mining’s proposed Cascade modular bitcoin-mining project with about forty containers and roughly eight forecast local jobs.","independently_verified_current_operating_status":null,"canonical_it_mw":null,"commentator_generic_mw_estimate_excluded":true},"notes":["The 10 to 40 MW range is the columnist’s generic container calculation, NOT disclosed site demand, a permit or utility commitment; leave canonical MW unknown. More than 75 MW and up-to-65% wind are company Iowa portfolio statements, not this site’s load or measured energy mix. Forty 160-square-foot containers are proposed units, not operating buildings. Company planned to disclose maximum power before buying land, so ownership/construction were not established. Normal-conversation noise description is not a sourced numerical ordinance limit. Generic tax/bill effects and home-equivalence estimates are not measured local impacts.","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://eagle1023fm.com/cascade-bitcoin-mining-project/","host":"eagle1023fm.com","date":"2026-03-25","published":"2026-03-25","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":"Approximate location, not the exact parcel","summary":"Cascade · Dubuque · Source context reviewed"},{"id":"simple-mining-cedar-falls-ia","state":"ia","kind":"facility","name":"Simple Mining Cedar Falls (rezoning defeated)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":true,"type":"Crypto/HPC (inventory classification)","counties":["Black Hawk"],"city":"Cedar Falls","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.. Public hearing was postponed from April 8 to April 22; no later vote outcome is in this source. Article correction explicitly says the crypto proposal was NOT brought by Cedar Falls Utilities. Utility’s 38-acre acquisition, closed-loop cooling/no-discharge statements concern Viking power-plant planning, not automatically the mining operation. At least 50 mining jobs is developer forecast. Existing three city mining locations are separately reported historical operations, not three new approved sites or independently verified active mines. No site MW or measured impact certified. 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.iowapublicradio.org/ipr-news/2026-03-26/cedar-falls-rezoning-proposal-cryptocurrency-mining-site","host":"iowapublicradio.org","date":"2026-03-26","published":"2026-03-26","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.5347,"lng":-92.4453,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"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":"Iowa Public Radio reports commission discussion of rezoning and crypto-mining regulations around Simple Mining’s proposed Cedar Falls location near the planned Viking Energy Center.","independently_verified_current_operating_status":null,"crypto_proposal_not_brought_by_cedar_falls_utilities":true},"notes":["Public hearing was postponed from April 8 to April 22; no later vote outcome is in this source. Article correction explicitly says the crypto proposal was NOT brought by Cedar Falls Utilities. Utility’s 38-acre acquisition, closed-loop cooling/no-discharge statements concern Viking power-plant planning, not automatically the mining operation. At least 50 mining jobs is developer forecast. Existing three city mining locations are separately reported historical operations, not three new approved sites or independently verified active mines. No site MW or measured impact certified.","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.iowapublicradio.org/ipr-news/2026-03-26/cedar-falls-rezoning-proposal-cryptocurrency-mining-site","host":"iowapublicradio.org","date":"2026-03-26","published":"2026-03-26","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":"Approximate location, not the exact parcel","summary":"Cedar Falls · Black Hawk · Source context reviewed"},{"id":"simple-mining-manchester-ia","state":"ia","kind":"facility","name":"Simple Mining Manchester","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":true,"type":"Crypto/HPC (inventory classification)","counties":["Delaware"],"city":"Manchester","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.. Only public introductory preview was read; premium body is not accessed or decoded. Exact meeting day, conditions, capex, site MW and current construction/operation are not supplied in the preview. Site-plan approval is not service availability. The article’s later modification timestamp does not establish a new approval or current project status. 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.telegraphherald.com/news/tri-state/article_efb5a5f4-c946-11ef-bf6a-8f5650901c78.html","host":"telegraphherald.com","date":"2025-01-03","published":"2025-01-03","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.4842,"lng":-91.4515,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"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":"Public Telegraph Herald preview says Manchester council approved Simple Mining’s proposed industrial-park site plan at its most recent meeting.","independently_verified_current_operating_status":null},"notes":["Only public introductory preview was read; premium body is not accessed or decoded. Exact meeting day, conditions, capex, site MW and current construction/operation are not supplied in the preview. Site-plan approval is not service availability. The article’s later modification timestamp does not establish a new approval or current project status.","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.telegraphherald.com/news/tri-state/article_efb5a5f4-c946-11ef-bf6a-8f5650901c78.html","host":"telegraphherald.com","date":"2025-01-03","published":"2025-01-03","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":"Approximate location, not the exact parcel","summary":"Manchester · Delaware · Source context reviewed"},{"id":"south-front-networks-davenport-ia","state":"ia","kind":"facility","name":"South Front Networks IA-Davenport Interconnection Facility","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Scott"],"city":"Davenport","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. Originaloperator/issuer/government namedidentity,historicaltransaction orproposal/policycontext;notwhole-recordcurrentoperationcertification.. SouthFrontoperatorbuildinglistnamesIA-Davenport2814NClarkSt,withmetrofibertoBluebirdQuadCities. DistinctIA-Bettendorf2701DevilsGlenRdlistedseparately. POP/networkreachlocationnotproofSouthFrontownsentireDC;noITMW,commissioningdate,permitorpoweragreement. Othercities/ZIPpossibletyposnotreconciled. Sharedaggregatepower/generation,unknownITbasisanddate-rolelimitationscontrol. SouthFrontoperatorhomeexplainsmiddle-milecarrier-motel/interconnectionservices,neutraltransportand10G-400Gwavelengths. Gbps/networkcapacitynotMWelectricalcapacity;companyHQMankatoisnotDavenportsiteaddress. PairednamedbuildinglistsupportsDavenportidentitycontextonly.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://southfront.io/pop","host":"southfront.io","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://southfront.io/","host":"southfront.io","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.5477099,"lng":-90.620859,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-and-government-review-round46-2026-10-14.json","scope":"Originaloperator/issuer/government namedidentity,historicaltransaction orproposal/policycontext;notwhole-recordcurrentoperationcertification.","fields":{"named_original_context":"SouthFrontoperatorbuildinglistnamesIA-Davenport2814NClarkSt,withmetrofibertoBluebirdQuadCities. DistinctIA-Bettendorf2701DevilsGlenRdlistedseparately. POP/networkreachlocationnotproofSouthFrontownsentireDC;noITMW,commissioningdate,permitorpoweragreement. Othercities/ZIPpossibletyposnotreconciled."},"notes":["SouthFrontoperatorbuildinglistnamesIA-Davenport2814NClarkSt,withmetrofibertoBluebirdQuadCities. DistinctIA-Bettendorf2701DevilsGlenRdlistedseparately. POP/networkreachlocationnotproofSouthFrontownsentireDC;noITMW,commissioningdate,permitorpoweragreement. Othercities/ZIPpossibletyposnotreconciled.","Sharedaggregatepower/generation,unknownITbasisanddate-rolelimitationscontrol."],"sources":[{"url":"https://southfront.io/pop","host":"southfront.io","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"operator-and-government-review-round46-2026-10-14.json","scope":"Originaloperator/issuer/government namedidentity,historicaltransaction orproposal/policycontext;notwhole-recordcurrentoperationcertification.","fields":{"named_original_context":"SouthFrontoperatorhomeexplainsmiddle-milecarrier-motel/interconnectionservices,neutraltransportand10G-400Gwavelengths. Gbps/networkcapacitynotMWelectricalcapacity;companyHQMankatoisnotDavenportsiteaddress. PairednamedbuildinglistsupportsDavenportidentitycontextonly."},"notes":["SouthFrontoperatorhomeexplainsmiddle-milecarrier-motel/interconnectionservices,neutraltransportand10G-400Gwavelengths. Gbps/networkcapacitynotMWelectricalcapacity;companyHQMankatoisnotDavenportsiteaddress. PairednamedbuildinglistsupportsDavenportidentitycontextonly.","Sharedaggregatepower/generation,unknownITbasisanddate-rolelimitationscontrol."],"sources":[{"url":"https://southfront.io/","host":"southfront.io","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":"Approximate location, not the exact parcel","summary":"Davenport · Scott · Source context reviewed"},{"id":"south-front-networks-emery-mason-city-ia","state":"ia","kind":"facility","name":"South Front Networks IA-Emery","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Cerro Gordo"],"city":"Mason City","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.. Presence of a network point does not prove provider owns or operates an entire data center, exclusive tenancy, parcel coordinates or capacity. 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://southfront.io/pop","host":"southfront.io","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":43.132695,"lng":-93.27891,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"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":{"published_network_presence_address":"16455 Lark Avenue, Mason City, IA50401","provider_ownership_of_whole_building_verified":false,"reported_context":"South Front Networks published PoP list names Aureon at 616 10th Street Des Moines and IA-Emery at 16455 Lark Avenue Mason City.","independently_verified_current_operating_status":null},"notes":["Presence of a network point does not prove provider owns or operates an entire data center, exclusive tenancy, parcel coordinates or capacity.","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://southfront.io/pop","host":"southfront.io","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":"Approximate location, not the exact parcel","summary":"Mason City · Cerro Gordo · Source context reviewed"},{"id":"swarm-systems-marshalltown-ia","state":"ia","kind":"facility","name":"Swarm Systems Marshalltown Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Marshall"],"city":"Marshalltown","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 dated project context only; no whole-record certification. Preview, identity, numerical, legal-stage and future-outcome holds remain.. City’s reported 120-day pause/November 23 expiry is not an original ordinance review; report says adopted inAugust, so exact start/end calculation is not reconstructed. Optional 60-day extension is not adopted extension. September 17 draft presentation was future and no result assumed. County’s separate possible six-month pause is not the city action. No tenant/MW/RFS verified. Other Iowa project powers, revenues and jobs are not Swarm figures. Directory-derived 116 statewide count is not an independently established census. Only project-relevant and surrounding policy context personally reviewed; no certification of every other county row. Later original decisions and observed outcomes take precedence; future events 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.businessrecord.com/iowa-communities-grapple-with-regulating-data-centers-as-development-spreads/","host":"businessrecord.com","date":"2026-09-11","published":"2026-09-11","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.056,"lng":-92.897,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-development-review-round33-2026-10-14.json","scope":"Personally read dated project context only; no whole-record certification. Preview, identity, numerical, legal-stage and future-outcome holds remain.","fields":{"reported_context":"Business Record’s Marshalltown sections describe Swarm Systems discussing purchase of 21 city-owned acres at Edgewood Industrial Park for a 150,000-square-foot concept, with proposal and land negotiations not finalized.","independently_verified_current_operating_status":null},"notes":["City’s reported 120-day pause/November 23 expiry is not an original ordinance review; report says adopted inAugust, so exact start/end calculation is not reconstructed. Optional 60-day extension is not adopted extension. September 17 draft presentation was future and no result assumed. County’s separate possible six-month pause is not the city action. No tenant/MW/RFS verified. Other Iowa project powers, revenues and jobs are not Swarm figures. Directory-derived 116 statewide count is not an independently established census. Only project-relevant and surrounding policy context personally reviewed; no certification of every other county row.","Later original decisions and observed outcomes take precedence; future events 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.businessrecord.com/iowa-communities-grapple-with-regulating-data-centers-as-development-spreads/","host":"businessrecord.com","date":"2026-09-11","published":"2026-09-11","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":"Approximate location, not the exact parcel","summary":"Marshalltown · Marshall · Source context reviewed"},{"id":"tract-altoona-ia","state":"ia","kind":"facility","name":"Tract Altoona Technology Park","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Polk"],"city":"Altoona","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. Altoona announced entitled land campus and future capacity. Headline450acre approximation versus body453ac retained as different precision. Fully entitled marketing does not establish all individual building permits or energization. More than1GW expected, not existing load or committed tenant. Actual signed development agreement/incentives and spending not inspected. 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://altoonanow.org/tract-brings-450-acre-data-center-campus-to-altoona-iowa/","host":"altoonanow.org","date":"2025-10-01","published":"2025-10-01","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":41.6439,"lng":-93.4649,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"public-institution-review-round11-2026-10-14.json","scope":"Altoona announced entitled land campus and future capacity","fields":{"publisher":"City of Altoona economic development","company":"Tract","announcement_date":"2025-10-01","reported_entitled_acres":453,"expected_capacity_gw_min_exclusive":1,"power_basis":"campus capacity, not explicit critical IT","city_reported_processes":["annexation","rezoning","development agreement"]},"notes":["Headline450acre approximation versus body453ac retained as different precision. Fully entitled marketing does not establish all individual building permits or energization. More than1GW expected, not existing load or committed tenant. Actual signed development agreement/incentives and spending not inspected.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://altoonanow.org/tract-brings-450-acre-data-center-campus-to-altoona-iowa/","host":"altoonanow.org","date":"2025-10-01","published":"2025-10-01","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":"Approximate location, not the exact parcel","summary":"Altoona · Polk · Source context reviewed"},{"id":"tract-norwalk-ia","state":"ia","kind":"facility","name":"Tract Norwalk Data Center Park (Project West)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Warren"],"city":"Norwalk","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. Norwalk infrastructure due-diligence proposal and qualified forecasts. Developer infrastructure agreement vote explicitly not approval to build a data center. Water capacity reserved not actual use. No tax incentives offered statement qualified by non-tax fee waiver and possible future benefits. City rate-protection advocacy not independently approved utility tariff or measured bill outcome. No exact vote outcome or operating proof. 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.norwalk.iowa.gov/news_detail_T5_R273.php","host":"norwalk.iowa.gov","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.460963,"lng":-93.6978644,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"government-primary-review-round7-2026-10-14.json","scope":"Norwalk infrastructure due-diligence proposal and qualified forecasts","fields":{"historical_hearing_scheduled_date":"2026-03-05","historical_hearing_scheduled_local_time":"18:00","proposed_developer_water_capacity_dedication_gallons_per_day":400000,"city_industrial_reserved_capacity_gallons_per_day":650000,"city_projected_full_build_annual_new_property_tax_usd_approx":5000000,"all_taxing_entities_projected_annual_new_property_tax_usd_approx":15000000,"proposed_non_tax_incentive":"sanitary sewer district fee waiver"},"notes":["Developer infrastructure agreement vote explicitly not approval to build a data center. Water capacity reserved not actual use. No tax incentives offered statement qualified by non-tax fee waiver and possible future benefits. City rate-protection advocacy not independently approved utility tariff or measured bill outcome. No exact vote outcome or operating proof.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.norwalk.iowa.gov/news_detail_T5_R273.php","host":"norwalk.iowa.gov","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":"Approximate location, not the exact parcel","summary":"Norwalk · Warren · Source context reviewed"},{"id":"usshc-monticello-ia","state":"ia","kind":"facility","name":"US Secure Hosting Center (USSHC)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Jones"],"city":"Monticello","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 dated project context only; no whole-record certification. Preview, identity, numerical, legal-stage and future-outcome holds remain.. Historical tenant launch does not certify 2026 tenant occupancy, facility ownership or operation. Intro says tomorrow while later update says January 7 service live; no exact building-opening date is inferred. Company security/redundancy claims are attributed, not independent certification. Nearby/comparison underground facilities’ floor areas and another provider’s 23 locations are not USSHC capacity. No MW, current space or financial amount verified. Later original decisions and observed outcomes take precedence; future events 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.datacenterknowledge.com/business/wikia-search-launches-from-iowa-data-bunker","host":"datacenterknowledge.com","date":"2008-01-07","published":"2008-01-07","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.284076,"lng":-91.092129,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-development-review-round33-2026-10-14.json","scope":"Personally read dated project context only; no whole-record certification. Preview, identity, numerical, legal-stage and future-outcome holds remain.","fields":{"reported_context":"Data Center Knowledge’s 2008 account identifies USSHC’s Monticello underground facility as providing colocation/disaster recovery for Wikia’s launch.","independently_verified_current_operating_status":null},"notes":["Historical tenant launch does not certify 2026 tenant occupancy, facility ownership or operation. Intro says tomorrow while later update says January 7 service live; no exact building-opening date is inferred. Company security/redundancy claims are attributed, not independent certification. Nearby/comparison underground facilities’ floor areas and another provider’s 23 locations are not USSHC capacity. No MW, current space or financial amount verified.","Later original decisions and observed outcomes take precedence; future events 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.datacenterknowledge.com/business/wikia-search-launches-from-iowa-data-bunker","host":"datacenterknowledge.com","date":"2008-01-07","published":"2008-01-07","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":"Approximate location, not the exact parcel","summary":"Monticello · Jones · Source context reviewed"},{"id":"us-signal-ia01-waukee-ia","state":"ia","kind":"facility","name":"US Signal IA01 Des Moines Data Center (Waukee)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Dallas"],"city":"Waukee","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 operator source. Dynamic headline counters appear as zero in saved text; critical load and areas remain unknown, not zero. Generator, UPS and kVA are different electrical bases, not IT MW. Built year not precise opening date. 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://ussignal.com/data-centers/ia01-des-moines/","host":"ussignal.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":41.6118485,"lng":-93.8845129,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"captured-operator-review-round6-2026-10-14.json","scope":"named operator source","fields":{"operator_site_code":"IA01","published_address":"390 N Alices Road, Waukee, IA50263","operator_reported_year_built":2009,"generator_kw":3000,"ups_kw":2000,"utility_kva":5000},"notes":["Dynamic headline counters appear as zero in saved text; critical load and areas remain unknown, not zero. Generator, UPS and kVA are different electrical bases, not IT MW. Built year not precise opening date.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://ussignal.com/data-centers/ia01-des-moines/","host":"ussignal.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":"Approximate location, not the exact parcel","summary":"Waukee · Dallas · Source context reviewed"},{"id":"wahawk-power-waterloo-ia","state":"ia","kind":"facility","name":"Wahawk Power Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Black Hawk"],"city":"Waterloo","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 dated project context only; no whole-record certification. Preview, identity, numerical, legal-stage and future-outcome holds remain.. Six-million-dollarMINIMUMASSESSMENT is taxable-value commitment, not necessarily capex or cash investment. Reported 1 dollar 12 acrelandconveyance and separate 10 to 12 acreoption are not proof option exercised;183 acreswholebusinesspark is not campus footprint.50 percentten-year TIF rebate concerns increment above 73,957 base and reportedly requires taxes paid/annual appropriation, not an up-front cash grant or rebate on all property. RegionalRISE 3.797798 millionroadgrants/6.329663 millioneligiblecosts are public infrastructure, not all a Wahawk award. Site-certification 5 MW minimum/500,000 gallonsdaily or park 1.5 to 2 milliondailyexcess do not establish facility load or consumption. Completion deadlines run from conveyance, whose exact date is not independently examined. Original agreements/tax law/current renewable or rate claims need primary review; no current operating certification. Later original decisions and observed outcomes take precedence; future events 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.hottlerealestate.com/blog/wahawk-power-data-center-blog_2","host":"hottlerealestate.com","date":"2026-02-24","published":"2026-02-24","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":42.4429861,"lng":-92.4006906,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-development-review-round33-2026-10-14.json","scope":"Personally read dated project context only; no whole-record certification. Preview, identity, numerical, legal-stage and future-outcome holds remain.","fields":{"reported_context":"Hottle Real Estate’s broker explainer describes a proposed WahawkPower 80,000-square-foot development and city-land/development terms reportedly reviewed December 15,2025.","independently_verified_current_operating_status":null},"notes":["Six-million-dollarMINIMUMASSESSMENT is taxable-value commitment, not necessarily capex or cash investment. Reported 1 dollar 12 acrelandconveyance and separate 10 to 12 acreoption are not proof option exercised;183 acreswholebusinesspark is not campus footprint.50 percentten-year TIF rebate concerns increment above 73,957 base and reportedly requires taxes paid/annual appropriation, not an up-front cash grant or rebate on all property. RegionalRISE 3.797798 millionroadgrants/6.329663 millioneligiblecosts are public infrastructure, not all a Wahawk award. Site-certification 5 MW minimum/500,000 gallonsdaily or park 1.5 to 2 milliondailyexcess do not establish facility load or consumption. Completion deadlines run from conveyance, whose exact date is not independently examined. Original agreements/tax law/current renewable or rate claims need primary review; no current operating certification.","Later original decisions and observed outcomes take precedence; future events 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.hottlerealestate.com/blog/wahawk-power-data-center-blog_2","host":"hottlerealestate.com","date":"2026-02-24","published":"2026-02-24","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":"Approximate location, not the exact parcel","summary":"Waterloo · Black Hawk · Source context reviewed"}],"county_rules":{},"calendar":[],"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."}}