The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
July 1, 2026 is an unverified legacy tracker timeline anchor, not an operator-published opening day. Stage is supported separately by the cited evidence.
Construction research 2026-10-24: Davenport’s FY2025 financial report explicitly says Vemerald is planning a northwest Davenport campus for Meta while negotiating utility service. Proposed applies to that planned campus; later directories do not establish actual works. The generic tracker 100MW is removed. A USD420m assessed-valuation assumption for tax analysis is not construction expenditure, and no precise opening date is established. Source quote: “Vemerald, LLC is planning to develop a large high-tech data center campus in northwest Davenport for its parent company, Meta.” Full 12MB PDF downloaded and converted locally; planning and utility-negotiation paragraph, distinct from nearby buildings nearing completion.[1]
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Davenport’s FY2025 financial report explicitly says Vemerald is planning a northwest Davenport campus for Meta while negotiating utility service. Proposed applies to that planned campus; later directories do not establish actual works. The generic tracker 100MW is removed. A USD420m assessed-valuation assumption for tax analysis is not construction expenditure, and no precise opening date is established.
Data center campus in Iowa with tracked parcel boundary (100 MW).