{ "schema_version": 1, "source_compilation_context": { "ia": { "attribution": { "inventory": { "name": "Compute Atlas", "creator": "Edward Kubiak", "url": "https://www.compute-atlas.com/api", "license": "CC BY 4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "snapshot_url": "https://www.compute-atlas.com/api/facilities", "retrieved": "2026-10-14", "sha256": "79ad432dab7c128e428234c9d0dd40933114b415a4a5d697db00095637d50f37", "changes": "Added provenance, publication-date distinctions, display-safe wording, quarantine flags and state partitioning. Original source records retained locally." }, "counties": "U.S. Census Bureau county boundaries (public domain)", "research": "Field-specific source context. See the linked source and limits on each record." }, "source_data_url": "https://datacentersatlas.com/data/ia.json", "updated": "2026-10-24" } }, "scope": "Retained county context, which can be broad or unresolved. No parcel or municipal jurisdiction is inferred. Research records retain their sources, dates and location limits. Counts are not a census of operating buildings. Company name links alone do not establish ownership or operation.", "collection": { "kind": "counties", "key": "19061", "label": "Dubuque County, Iowa" }, "records": [ { "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": [ [ "2026-09-21", "The City September 22 account reports City Council adoption of a hyperscale data center moratorium September 21, 2026. This is the reported City policy action, not approval or cancellation of an individual Karis project, a countywide measure or a verified effective day." ] ], "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" }, { "url": "https://www.cityofdubuque.org/DataCenters", "host": "www.cityofdubuque.org", "published": "", "date": "", "checked": "2026-10-23", "label": "Reviewed government record" }, { "url": "https://www.cityofdubuque.org/CivicSend/ViewMessage/message/301420", "host": "www.cityofdubuque.org", "published": "2026-09-22", "date": "2026-09-22", "checked": "2026-10-23", "label": "Reviewed government record" } ], "loc": { "lat": 42.46877, "lng": -90.8823, "precision": "county", "basis": "Shown at county level only. The dot is placed inside the county for the map and is not the site, its address or a parcel." }, "reviewed_evidence": [ { "overlay": "regional-development-review-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 }, { "overlay": "Codex 3 research cohort 36", "scope": "The City original September 22 account reports its September 21 adoption of a six month hyperscale data center moratorium and describes a future longer term ordinance. Its current page says no formal City application has been presented as of that account. This City policy is not applied throughout Dubuque County and does not itself determine the inherited Karis county proposal, annexation, vested rights, cancellation or current physical phase. The linked approved ordinance returned an application shell rather than the instrument, so exact effective date, expiry and exceptions remain unverified.", "fields": { "current_stage_evidence": { "outcome": "city_moratorium_context_not_countywide_rule_or_individual_karis_disposition", "scope": "The City original September 22 account reports its September 21 adoption of a six month hyperscale data center moratorium and describes a future longer term ordinance. Its current page says no formal City application has been presented as of that account. This City policy is not applied throughout Dubuque County and does not itself determine the inherited Karis county proposal, annexation, vested rights, cancellation or current physical phase. The linked approved ordinance returned an application shell rather than the instrument, so exact effective date, expiry and exceptions remain unverified." }, "local_rule_context": { "jurisdiction": "City of Dubuque", "adopted_on": "2026-09-21", "effective_on": null, "expires_on": null, "source_scope": "Official City account reports adoption. The original signed instrument and individual county project applicability were not verified." } }, "notes": [ "The City original September 22 account reports its September 21 adoption of a six month hyperscale data center moratorium and describes a future longer term ordinance. Its current page says no formal City application has been presented as of that account. This City policy is not applied throughout Dubuque County and does not itself determine the inherited Karis county proposal, annexation, vested rights, cancellation or current physical phase. The linked approved ordinance returned an application shell rather than the instrument, so exact effective date, expiry and exceptions remain unverified.", "The review preserves existing identity, roles, locations, jurisdictions, quantities and physical opening fields. Source publication, checked dates and physical milestones remain distinct." ], "sources": [ { "url": "https://www.cityofdubuque.org/DataCenters", "host": "www.cityofdubuque.org", "published": "", "date": "", "checked": "2026-10-23", "label": "Reviewed government record" }, { "url": "https://www.cityofdubuque.org/CivicSend/ViewMessage/message/301420", "host": "www.cityofdubuque.org", "published": "2026-09-22", "date": "2026-09-22", "checked": "2026-10-23", "label": "Reviewed government record" } ], "checked": "2026-10-23", "whole_record_certified": false } ], "manual_source_reviewed": true, "whole_record_certified": false, "field_evidence_present": true, "inventory_label_retained": true, "precision_label": "Exact site not published; shown at county level", "summary": "Dubuque · Source context reviewed", "event_evidence": [ { "date": "2026-09-21", "text": "The City September 22 account reports City Council adoption of a hyperscale data center moratorium September 21, 2026. This is the reported City policy action, not approval or cancellation of an individual Karis project, a countywide measure or a verified effective day.", "kind": "approved", "sources": [ { "url": "https://www.cityofdubuque.org/CivicSend/ViewMessage/message/301420", "host": "www.cityofdubuque.org", "published": "2026-09-22", "date": "2026-09-22", "checked": "2026-10-23", "label": "Reviewed government record" } ] } ], "location_display": { "policy": "reviewed-map-references-2026-10-23", "decision": "withheld_unreviewed_point", "scope": "The available point evidence does not establish a supported site location. No site pin, nearby distance or aerial destination is published. The original coordinate and its provenance remain in research history.", "county_display": "19061" } }, { "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": 42.48162, "lng": -90.89634, "precision": "county", "basis": "Shown at county level only. The dot is placed inside the county for the map and is not the site, its address or a parcel." }, "reviewed_evidence": [ { "overlay": "regional-development-review-round32-2026-10-14.json", "scope": "Personally read public project context only; no whole-record certification. Identity, date, future-outcome, permit, capacity and financial scopes remain limited.", "fields": { "reported_context": "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": "Exact site not published; shown at county level", "summary": "Cascade · Dubuque · Source context reviewed", "location_display": { "policy": "reviewed-map-references-2026-10-23", "decision": "withheld_unreviewed_point", "scope": "The available point evidence does not establish a supported site location. No site pin, nearby distance or aerial destination is published. The original coordinate and its provenance remain in research history.", "county_display": "19061" } } ], "compilation_license": "withheld_pending_owner_decision" }