This is a source-attributed discovery row. It can help you find a place and its citations; it is not a DataCenterData finding that the facility is distinct or currently operating.
Facility snapshot
- Operator as published
- Vantage Data Centers
- Address and locality
- Between I-43, Dixie Road, and the Ozaukee Interurban Trail, north of the city of Port Washington · Port Washington · Ozaukee County · Wisconsin · 53074
- Lifecycle status
- reported under construction
- Facility type
- data center
- Reported capacity
- Planned: 902 MW (source-reported; boundary not independently verified)
- Source freshness
- 13 September 2026
- Location precision
- exact
- Source confidence
- reported
- Stable directory ID
dcd-dir-001365
Any MW value is reproduced as source-reported context. Its measurement boundary is not established consistently enough for comparison. Unknown is not zero.
Status history supplied by the source
- 2025 · reported proposed
Announced as Stargate Wisconsin site; $15B, 4-building campus on 674 acres north of Milwaukee
- 2025-12 · reported under construction
Ground broken; foundation work visible in satellite imagery; Phase 1 ($8B) targeted 2028
Sources and attribution
- OpenAI, Oracle, and Vantage Data Centers Announce Stargate Site in Wisconsin — Vantage · Vantage Data Centers
- Vantage Breaks Ground on $15B Stargate Campus in Wisconsin — Data Center Knowledge · Data Center Knowledge
- $15B Stargate data center breaks ground in Wisconsin · Construction Dive
- Did Port Washington voters stop a $458 million data center project? · Wisconsin Watch
- Port Washington voters pass referendum fueled by concerns about data center project · Wisconsin Public Radio
- Groundbreaking held as construction begins on $15 billion Port Washington data center · BizTimes Milwaukee
- Large data center may be coming to Port Washington · Wisconsin Public Radio
- Tech giant sues Wisconsin regulator over data center restrictions · The Daily Reporter
- Groups sue Wisconsin DNR over environmental review of Port Washington data centers · Wisconsin Public Radio
- DOR Qualified Data Center Exemption — Oracle America Cloud Services LLC (formerly Green Chile Ventures, LLC), Port Washington, WI: "Four data center buildings at 531, 533, 701, and 723 E. Lake Drive", certified 10/31/2025 · Wisconsin Department of Revenue
- OpenStreetMap/Nominatim geocode of Lake Drive, Town of Port Washington, Ozaukee County, WI 53074 (postal code provenance) · OpenStreetMap contributors
Adapted from Compute Atlas by Edward Kubiak, edition 1.33.0, under CC BY 4.0. Upstream ID stargate-port-washington-wi. Filtered to data-center records in the 50 U.S. states; selected fields normalized for search and display; DataCenterData directory IDs added.
This does not mean the row is wrong. It means DataCenterData has not promoted it through the independent evidence workflow.