{ "schema_version": 1, "source_compilation_context": { "wi": { "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/wi.json", "updated": "2026-10-25" } }, "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": "55033", "label": "Dunn County, Wisconsin" }, "records": [ { "id": "menomonie-data-center-wi", "state": "wi", "kind": "facility", "name": "Menomonie Data Center Campus", "group": "proposed", "status": "Listed proposal", "raw_status": "proposed", "status_field": "current_status", "crypto": false, "type": "Data center (inventory classification)", "counties": [ "Dunn" ], "city": "Menomonie", "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 statement explicitly says annexation/rezoning would not guarantee construction. The proposed 75,000 gallons per day of municipal water/wastewater is not two additive withdrawals or measured operation. Closed-loop language does not mean zero water use. Working with Xcel and the PSC is not executed power service; later votes remain unobserved. 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": [ [ "2026-06-30", "The City published its June 30, 2026 Mayor statement about the proposed Menomonie data center and ordinance work, distinguishing the earlier tax incentive negotiation pause from stopping the project. This dates the official statement, not an exact land closing, original concern day, completed ordinance adoption or computing opening." ] ], "timeline": [], "opened": "", "tier": "", "sources": [ { "url": "https://menomonienewsnet.org/3707/city/proposed-data-center/", "host": "menomonienewsnet.org", "date": "2025-07-24", "published": "2025-07-24", "checked": "2026-10-14", "date_kind": "publication", "label": "Reviewed source" }, { "url": "https://menomonie-wi.gov/527/Potential-Data-Center-FAQ", "host": "menomonie-wi.gov", "published": "", "date": "", "checked": "2026-10-23", "label": "Reviewed government record" }, { "url": "https://menomonie-wi.gov/DocumentCenter/View/2963/63026-Press-Release-Data-Center-Ordinance-Update-PDF", "host": "menomonie-wi.gov", "published": "2026-06-30", "date": "2026-06-30", "checked": "2026-10-23", "label": "Reviewed government record" }, { "url": "https://www.menomonie-wi.gov/DocumentCenter/View/2569/-92325-Press-Release-Mayor-Randy-Knaack-on-Data-Center-PDF", "host": "www.menomonie-wi.gov", "published": "2025-09-23", "date": "2025-09-23", "checked": "2026-10-23", "label": "Reviewed government record" } ], "loc": { "lat": 44.94668, "lng": -91.89632, "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-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": "Menomonie's city administrator describes Balloonist's proposed annexation/rezoning near County Highway B and hearings scheduled for July 28 and August 4, 2025.", "independently_verified_current_operating_status": null }, "notes": [ "The statement explicitly says annexation/rezoning would not guarantee construction. The proposed 75,000 gallons per day of municipal water/wastewater is not two additive withdrawals or measured operation. Closed-loop language does not mean zero water use. Working with Xcel and the PSC is not executed power service; later votes remain unobserved.", "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://menomonienewsnet.org/3707/city/proposed-data-center/", "host": "menomonienewsnet.org", "date": "2025-07-24", "published": "2025-07-24", "checked": "2026-10-14", "date_kind": "publication", "label": "Reviewed source" } ], "whole_record_certified": false }, { "overlay": "Codex 3 research cohort 59", "scope": "The current original City FAQ describes a potential project in early stages. The original June 30, 2026 Mayor statement names Balloonist LLC and expressly distinguishes pausing tax incentive negotiations from stopping the proposed project. It describes further ordinance work and a future introduction without a vote, then a possible later project rezoning application. These bodies support a listed proposal within the City planning account, without construction, computing operation or final present property permission. The older September 2025 statement about refusing further development agreement or tax district negotiations does not independently establish physical closure. The Mayor legal opinion about banning industries is not certified as a complete statement of current law.", "fields": { "current_stage_evidence": { "outcome": "original_city_proposal_incentive_pause_not_project_closure", "scope": "The current original City FAQ describes a potential project in early stages. The original June 30, 2026 Mayor statement names Balloonist LLC and expressly distinguishes pausing tax incentive negotiations from stopping the proposed project. It describes further ordinance work and a future introduction without a vote, then a possible later project rezoning application. These bodies support a listed proposal within the City planning account, without construction, computing operation or final present property permission. The older September 2025 statement about refusing further development agreement or tax district negotiations does not independently establish physical closure. The Mayor legal opinion about banning industries is not certified as a complete statement of current law." }, "source_read_scope": { "current_faq_main_body_and_complete_two_page_june_statement_read": true, "older_september_statement_complete_one_page_text_read": true, "tax_negotiation_pause_not_project_stop": true, "proposed_august_introduction_explicitly_no_vote": true, "future_rezoning_not_completed": true, "mayor_legal_opinion_not_certified_general_law": true, "no_financial_or_resource_quantities_exported": true } }, "notes": [ "The current original City FAQ describes a potential project in early stages. The original June 30, 2026 Mayor statement names Balloonist LLC and expressly distinguishes pausing tax incentive negotiations from stopping the proposed project. It describes further ordinance work and a future introduction without a vote, then a possible later project rezoning application. These bodies support a listed proposal within the City planning account, without construction, computing operation or final present property permission. The older September 2025 statement about refusing further development agreement or tax district negotiations does not independently establish physical closure. The Mayor legal opinion about banning industries is not certified as a complete statement of current law.", "Existing location, jurisdiction, provider roles, identities, quantities and physical opening dates remain unchanged. Proposal and administrative evidence do not certify computing operation." ], "sources": [ { "url": "https://menomonie-wi.gov/527/Potential-Data-Center-FAQ", "host": "menomonie-wi.gov", "published": "", "date": "", "checked": "2026-10-23", "label": "Reviewed government record" }, { "url": "https://menomonie-wi.gov/DocumentCenter/View/2963/63026-Press-Release-Data-Center-Ordinance-Update-PDF", "host": "menomonie-wi.gov", "published": "2026-06-30", "date": "2026-06-30", "checked": "2026-10-23", "label": "Reviewed government record" }, { "url": "https://www.menomonie-wi.gov/DocumentCenter/View/2569/-92325-Press-Release-Mayor-Randy-Knaack-on-Data-Center-PDF", "host": "www.menomonie-wi.gov", "published": "2025-09-23", "date": "2025-09-23", "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": "Menomonie · Dunn · Source context reviewed", "status_scope": "The current original City FAQ describes a potential project in early stages. The original June 30, 2026 Mayor statement names Balloonist LLC and expressly distinguishes pausing tax incentive negotiations from stopping the proposed project. It describes further ordinance work and a future introduction without a vote, then a possible later project rezoning application. These bodies support a listed proposal within the City planning account, without construction, computing operation or final present property permission. The older September 2025 statement about refusing further development agreement or tax district negotiations does not independently establish physical closure. The Mayor legal opinion about banning industries is not certified as a complete statement of current law.", "event_evidence": [ { "date": "2026-06-30", "text": "The City published its June 30, 2026 Mayor statement about the proposed Menomonie data center and ordinance work, distinguishing the earlier tax incentive negotiation pause from stopping the project. This dates the official statement, not an exact land closing, original concern day, completed ordinance adoption or computing opening.", "kind": "announced", "sources": [ { "url": "https://menomonie-wi.gov/DocumentCenter/View/2963/63026-Press-Release-Data-Center-Ordinance-Update-PDF", "host": "menomonie-wi.gov", "published": "2026-06-30", "date": "2026-06-30", "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": "55033" } } ], "compilation_license": "withheld_pending_owner_decision" }