Stack Infrastructure - POR03
4565 Northeast Starr Boulevard · Hillsboro, Washington County, OR
Source: OpenStreetMap
Stack Infrastructure - POR03 is a mapped data center in Washington County, OR, operated by Stack Infrastructure, Inc.. DataCentersExposed has documented a 94,010 sq ft footprint at this site.
Reporting by Eric Keller · Updated Jun 14, 2026
Overview
source: linkStack Infrastructure Phase 3 Proposed Building POR3D
Operator chain
- Ultimate parentStack Infrastructure, Inc.
- Files asStack Infrastructure, Inc.
- This facilityStack Infrastructure - POR03
Grid & water — why here
source: HIFLD · EPAThe closest existing grid infrastructure and the municipal water system this location sits in — the same constraints the buildout model screens on (it won't site a campus more than ~2 km from a substation or ~5 km from municipal water). Distances are straight-line to public HIFLD/EPA features, not a metered connection.
In the news
source: Google News- Data center proposals filed days, hours before Hillsboro moratorium approvedYour Oregon News· Aug 8, 2026
- Two data centers beat Hillsboro to the finish line on permitting banOregonLive.com· Aug 5, 2026
- Hillsboro’s Data Center Code Amendment Flunks the AI Test: Why Phase 1 Is an Exercise in FutilityThe Hillsboro Herald· Jul 22, 2026
- Oregon regulators approve 30% electricity rate hike for data centers near PortlandOregonLive.com· Jul 7, 2026
- Hillsboro Locks in Data Center Tax Breaks Through 2051; “AI Factories” Slated for Millions in SubsidiesThe Hillsboro Herald· May 6, 2026
- The BESS Battery Explosion: Massive Facilities Coming To Power North Hillsboro’s Silent One-Gigawatt Power ShiftThe Hillsboro Herald· Feb 27, 2026
Data-center discussions in Washington County
source: LocalView (CC0)Local-government meetings in this county that discussed data centers, each cued to the moment. From the public LocalView corpus of government meetings on YouTube — a county-level signal, not necessarily about this specific site.
Tax breaks & subsidies
source: Good Jobs First / GASB 77No per-deal tax break is linked to this site yet. No state discloses the recipient of a data-center abatement at the facility level, so per-site deals are rare in the public record. If you have a development agreement or board resolution for this site, send it to us.
Oregon reported $26.9M in Enterprise Zone (Long-Term Rural EZ, ORS 285C.400) property-tax abatement — Crook County (Meta Prineville campus) for FY2025 (Crook County, Oregon (audited financial statements / GASB 77 note)). Program-wide, not attributable to this site.
Water use
No public record of this facility's water use. We check state withdrawal reporting for self-supplied sites; municipally supplied sites only become visible through a public-records request to the local water utility — a per-facility request tool is coming. If you have a utility document for this site, send it to us.
EPA permits & violations
source: EPA ECHONo reported violations as of last sync.
Nearest school
source: HIFLD / NCESThe nearest public school, Oregon Virtual Education (orved) in Hillsboro, is 1.6 mi from this site.
Schools are sensitive receptors for the noise, backup-generator exhaust, and traffic a large data center brings. Straight-line distance to the nearest public school (HIFLD/NCES, US public schools only).
Hearings timeline
No public-hearing records linked to this site yet. We surface planning-commission and board-of-supervisors dates when a record names a facility. If you know of a hearing on this site, tell us.