DEPLOY

Data center campus

Amazon (AWS) Hermiston / Umatilla Data Center Campus

Amazon (AWS) Hermiston / Umatilla Data Center Campus is an AI data center campus developed by Amazon in Oregon, Hermiston. 0.50 GW of capacity has been announced; 0.10 GW is energized. The gap is what this page tracks: what is claimed versus what is actually built, each figure dated and sourced.

Partially energized · Amazon · greenfield · WECC · Hermiston, Oregon, United States


Capacity: announced vs energized

Announced-to-energized gap: 0.40 GW. Every figure below is a single dated, sourced claim. Current best per series resolves by evidence tier, then date. See the methodology.

Amazon (AWS) Hermiston / Umatilla Data Center Campus capacity claims
Source
Announced0.50 GW2024-01-01claimedjournalist report
Energized0.13 GW2025-06-01claimedtracker
Energized0.10 GW2018-01-01reportedjournalist report

Key facts

0.50 GW

Announced

0.10 GW

Energized

Amazon

Developer

WECC

Grid

0.40 GW

Announced-to-energized gap

On the data center map

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In clusterOregon(85)

The deal

utility
Hermiston Energy Services · Municipal utility supplied via BPA; raised rates ~20% over 3 years
utility
PacifiCorp (Pacific Power) · Interconnection utility per tracker
operator
Amazon · Filed GHEZ / LTREZ enterprise-zone abatements

Power

Power source
grid
Grid operator
WECC
Interconnection
Water
Hermiston annexed 810 acres into its Urban Growth Boundary (South Hermiston Industrial Park) in Sept 2025 for future data centers. Region attractive for proximity to Columbia River water supply. Existing AWS load served via PacifiCorp.

County water status: Extreme drought (D3) in Umatilla County, week of 2026-09-22 (US Drought Monitor). Data centers are large water users for cooling; this is the neutral local water picture.

Why here

Amazon (AWS) Hermiston / Umatilla Data Center Campus sits on greenfield in Oregon, Hermiston. It connects to the WECC grid, draws on grid power. This siting summary is composed from the record's held fields, not speculation; see methodology.

Regulatory paper trail

The filings and rules on record for this site and its jurisdiction, most recent first. Each is a sourced, dated artifact you can follow to the primary document.

NHTSA Recall: Zoox Robotaxi Software Update for Heavy Smoke Visibility (26E044)operational restriction · 2026-07-15 · United States
FCC Proposed Fines Against Drone Companies (July 2026)other · 2026-07-10 · United States
FAA Proposed Rule: Enabling Supersonic Overland Flight (July 2026)operational restriction · 2026-07-02 · United States

Timeline

  1. Aug 2026
    claim recorded
    claimed · tracker
  2. Sep 2026
    Current: Partially energized

Sources

14b61c59-fa5c-4cf4-8fe6-6bade90cae32 · Tracked with DEPLOY's verified-vs-claimed methodology. Every term is defined in the glossary. Announced numbers are claims, not built capacity.

Head-to-head

Common questions

What is Amazon (AWS) Hermiston / Umatilla Data Center Campus?
Amazon (AWS) Hermiston / Umatilla Data Center Campus is an AI data center campus tracked on the DEPLOY registry, located in Hermiston. DEPLOY records its capacity as a dated, sourced ledger: announced gigawatts versus actually energized gigawatts, never a press-release total.
How much power will Amazon (AWS) Hermiston / Umatilla Data Center Campus use?
Amazon (AWS) Hermiston / Umatilla Data Center Campus has 0.50 GW of announced capacity on the DEPLOY registry, of which 0.10 GW is recorded as energized, an announced-to-energized gap of 0.40 GW. Each figure is individually dated and sourced.
Who is building Amazon (AWS) Hermiston / Umatilla Data Center Campus?
Amazon is recorded as a party to Amazon (AWS) Hermiston / Umatilla Data Center Campus on the DEPLOY registry. The full party list, with each role, is on the record.
Is Amazon (AWS) Hermiston / Umatilla Data Center Campus operating yet?
As of the most recent verification on the DEPLOY registry, Amazon (AWS) Hermiston / Umatilla Data Center Campus is partially energized. DEPLOY tracks the lifecycle from announced through energized, so the current state reflects sourced evidence, not the original announcement.
How verified is the data on Amazon (AWS) Hermiston / Umatilla Data Center Campus?
A human editor has reviewed this record for the indexed registry. Every capacity figure is an append-only, dated claim resolved to the highest-evidence tier; superseded claims are kept but excluded from the current view.

Deploy Watch

Track Amazon (AWS) Hermiston / Umatilla Data Center Campus on Deploy.

We notify you when energized capacity, lifecycle state, or a new dated capacity claim changes against primary-source evidence, not when the developer issues a press release.

Cite this page

DEPLOY. (2026). Amazon (AWS) Hermiston / Umatilla Data Center Campus: AI data center campus record. Retrieved September 27, 2026, from https://registry.deploy.report/datacenters/amazon-hermiston-umatilla-county

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CC BY 4.0

The verified data on this page is available under a Creative Commons Attribution 4.0 license: reuse the facts freely, with attribution to DEPLOY (deploy.report). The prose, design, and any imagery are not included and keep their own rights.

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