Canonical fields
- Stable ID: sabey-montana-connections-data-center-project-mt
- Unit: project
- Developer: Horizons Montana, LLC
- Operator: unknown
- Owner: unknown
- Tenant: unknown
- Capacity: Unknown (No independently supported figure)
- Capacity boundary: No selected land-sale or council action establishes approved critical-IT, utility-request, utility-service, generation, gross-facility, company-design, or measured-load MW. Presentation and unrelated-project MW figures are excluded.
- Location: Silver Bow County, MT
- Location precision: approximate — Bounded only to the Montana Connections area in Silver Bow County. No parcel identifiers, street address, coordinates, final boundary, executed agreement, or closing is asserted.
- Physical scale: Council communication 2025-211 describes a proposed roughly 600-acre land-sale scope. This is agenda-request scope, not proof of authorization, an executed agreement, a completed conveyance, developed campus acreage, building count, floor area, or capacity.
What remains unknown
- executed amendment and present due-diligence status
- closing deed and current land ownership
- parcel identifiers, street address, coordinates and parcel geometry
- approvals, operator, tenant and all capacity measures
- construction, energization, opening and completion dates
Sources
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Butte-Silver Bow Council agenda — April 16, 2025, Communication 2025-211 →Gov. record
Exact location Communication 2025-211 request for Council authorization concerning an agreement with Horizons Montana LLC for data-center-campus development
What it supports Proposed project purpose, prospective purchaser/developer identity, general land scale and location; not a recorded authorization, executed agreement, closing, permit, construction, capacity, or operation.
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Butte-Silver Bow — Ad Hoc Data Center Impact Committee →Gov. record
Exact location About paragraph and notice of the six-month Council extension on February 11, 2026
What it supports Proposed project identity, Sabey name and dated Council extension; not permit, closing, construction, capacity, or operation.
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Montana Connections TEDD Board agenda — April 24, 2026 →Gov. record
Exact location Items 4.4 and 5.1: Sabey Data Centers (Horizons Montana, LLC) update and due-diligence extension request
What it supports April 2026 identity/crosswalk and due-diligence context; not the result, closing, permit, or construction.