id: microsoft-quincy
name: Microsoft Columbia Data Center / Quincy Campus
operator: microsoft
status: operational
location:
  country: US
  state: WA
  county: Grant
  locality: Quincy
metrics:
  buildings: 27
notes: >-
  Single-source (Microsoft blog) — confidence medium. "At least 27 data center
  buildings in/around Quincy as of Feb 2026" recorded as buildings: 27 (a
  floor). Columbia Data Center opened April 2007; a Microsoft Circular Center
  opened February 2023 — month-level precision only, so operational_date field
  left blank rather than inventing a day (KB-0002). Status reported operational
  and expanding.
first_seen: "2026-07-07"
last_updated: "2026-07-07"
confidence: medium
sources:
  - url: https://local.microsoft.com/blog/understanding-microsoft-datacenters-in-central-washington/
    title: Understanding Microsoft datacenters in central Washington
    publisher: Microsoft
    date: "2026-07-06"
signals:
  - sig-20260706-ms-quincy-buildings
  - sig-20260706-ms-quincy-operational-date
  - sig-20260706-ms-quincy-status