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Amazon Web Services

OperatingHyperscaleBuildingHermiston, Umatilla County, Oregon

Part of Amazon Web Services — Hermiston, OR campus

40% profile completeness
16 claims from 5 sources
Current facility power
Not yet sourced
Planned capacity
Not yet sourced
Building footprint
216,900 sq ft[1]
Likelyderived
Buildings (planned)
Not yet sourced
Capital cost / investment
Not yet sourced
First operational
Not yet sourced

POWER & GRID

Time-to-power · verification · interconnection
Time to power
Operating (community-mapped, unverified)
Low confidence
Project verification
Unverified
Evidence is limited to community map.
Current stage
Operational
Furthest stage with documented evidence
Utility · ISO
PacifiCorp · None (non-RTO region)
Substation: Unnamed substation (nearest, unverified)

Power reality

Announced
No record
Interconnection request
No record
Contracted / approved
No record
Under construction
No record
Operational
No record
AI evidence brief
Summarizes only the evidence on this page. Answers citing anything else are rejected automatically.

Project verification

Development
  1. Announcedimplied by a later stage
  2. Land acquiredimplied by a later stage
  3. Planning / zoningimplied by a later stage
  4. Permittingimplied by a later stage
Grid interconnection
  1. Interconnection application
  2. Feasibility study
  3. System impact study
  4. Facilities study
  5. Interconnection agreement / service contract
Build & energization
  1. Financing
  2. Under constructionimplied by a later stage
  3. Energizationimplied by a later stage
  4. OperationalSep 27, 2026
    Community map
    • Sep 27, 2026 · Reported status: operating[1]

● documented · ◌ implied by a later stage · ○ no evidence found. Dates are those of the earliest dated evidence, which can be later than when a stage actually began. Evidence classes: Community map.

Grid path

  1. facility
    Amazon Web Services
  2. substation
    Unnamed substation[1]
    Proximity onlyUnverified
    Nearest mapped substation, 0.27 km away. Proximity does not establish that it serves the site.
  3. transmission
    230 kV line[1]
    Proximity onlyUnverified
    Highest-voltage line mapped within 2 km (0.22 km away). Not confirmed as the supply path.
  4. utility
    PacifiCorp[2]
    Service territoryLikely
    Retail service territory containing the site
  5. ISO / RTO
    None (non-RTO region)[3]
    Service territoryLikely
    Balancing authority: PACW, PACE
Substation capacity:
not published
Required upgrades:
not yet sourced
Congestion:
not yet sourced (no nodal price data)

Dashed boxes are based on proximity only and do not establish which asset serves the site.

Interconnection records

No interconnection-queue record is linked to this site. Of the ISOs we ingest, only NYISO publishes large-load requests; PJM, ERCOT, MISO, SPP and CAISO queues list generation only.

On-site & dedicated generation

  • Hermiston Generating Plant (Natural Gas, 464 MW) is 0.6 km away[5]
    EIA plant within 1.5 km; proximity does not establish that it supplies the facility
    Natural gasCo-located464 MWUnverified

Location & imagery

Mapped outline
Coordinates
45.79918, -119.36666
Address
77954 Cottonwood Bend Road, Hermiston, OR 97838[1]Likely
County
Umatilla County
Photographs

No openly licensed ground-level photos matched to this site yet.

Ownership, operation & customers

  1. 1. Property owner of record
    Not identified
  2. 2. Owner / developer
    Amazon Web Services[1]Likely
  3. 3. Operator
    Amazon Web Services[1]Likely
  4. 4. Tenant / cloud
    Not identified
  5. 5. End customer / workload
    Not identified
Power supply
Utility:
PacifiCorp[2]Likely

Each link is sourced separately. The property owner of record is often a special-purpose entity; the same company appearing in two roles is shown only when sources say so.

All parties with evidence
Owner
Operator
Utility
PacifiCorp[2]Likely

Location falls inside this utility's retail service territory.

No tenants or end users identified in our sources yet.

Power (all fields)

Current facility power
Not yet sourced
Planned capacity
Not yet sourced

Capacity figures are nameplate or contracted; annual consumption is a labeled model estimate, not metered data.

Grid & electricity

ISO / RTO
None (non-RTO region)[3]Likelyderived

Outside all ISO/RTO footprints; balancing authority shown separately.

Balancing authority
PACW, PACE[2]Likelyderived

Control area of the containing utility territory.

Nearest mapped substation
Unnamed substation[1]Likelyderived

Nearest substation mapped in OpenStreetMap; proximity does not establish which substation serves the site.

Distance to substation
0.3 km[1]Likelyderived
Highest-voltage line nearby
230 kV[1]Likelyderived

Highest-voltage transmission line mapped within 2 km.

State avg. industrial price
8.92¢/kWh[4]Confirmed

Oregon statewide average, July 2026.

State avg. commercial price
10.60¢/kWh[4]Confirmed

Oregon statewide average, July 2026.

Generation within 50 km
3.92 GW[5]Confirmedderived

29 EIA-reported plants within 50 km.

Interconnection status
Not yet sourced
Contracted / committed power
Not yet sourced
Nearby infrastructureTypeDistanceVoltage / capacitySource
115 kV lineTransmission line0.21 km115 kV[1]
230 kV lineTransmission line0.22 km230 kV[1]
Hermiston Generating Plant · Hermiston Generating Co LPPower plant (Natural Gas)0.6 km464 MW[5]
Hermiston Power Partnership · Hermiston Power PartnershipPower plant (Natural Gas)4.2 km629 MW[5]
Mcnary · USACE Northwestern DivisionPower plant (Hydroelectric)16.5 km967 MW[5]
Coyote Springs II · Avista CorpPower plant (Natural Gas)24.4 km290 MW[5]
Coyote Springs · Portland General Electric CoPower plant (Natural Gas)24.4 km244 MW[5]
Wheatridge Hybrid · Wheatridge Wind Holdings, LLCPower plant (Wind)33.8 km280 MW[5]
Carty Generating Station · Portland General Electric CoPower plant (Natural Gas)36.4 km416 MW[5]
Fpl Energy Vansycle LLC (Wa) · FPL Energy Vansycle LLCPower plant (Wind)45.3 km177 MW[5]
Unnamed substationSubstation0.27 km—[1]
CottonwoodSubstation0.39 km230 kV[1]
Unnamed substationSubstation0.58 km—[1]
Unnamed substationSubstation0.62 km—[1]

Utility, ISO and nearby assets are derived from the site's location. Proximity to a substation or line doesn't establish the interconnection; that needs a utility filing or interconnection-queue record. Queue requests are applications, not commitments — most never reach operation.

Construction & permitting

  1. Announced
    —
  2. Land acquired
    —
  3. Permitting
    —
  4. Construction start
    —
  5. First operational
    —
  6. Expected completion
    —

Real estate

Official assessments
Assessor's value for a tax year

None sourced yet

Recorded transactions
Sale prices from recorded deeds

None sourced yet

Model estimates
Our model — not an appraisal

None sourced yet

Annual property tax
Not yet sourced

No county parcel or assessor records linked yet. County records are currently ingested for Loudoun County, VA and Maricopa County, AZ.

Size

Building footprint
216,900 sq ft[1]Likelyderived

Computed from the mapped OSM building outline.

Floor area
Not yet sourced

What changed (last 3 years)

Follow this facility (RSS)

No tracked changes yet. Values are recorded on every data refresh, so changes will appear here over time.

Timeline

No dated events sourced yet.

Other buildings on this campus

5

All claims (provenance audit)

16
FieldValueSourceConfidenceAs ofStatus
NameAmazon Web Servicesway/1252196823 name=Amazon Web Services[1] Likely2026-09-27Shown
StatusOperating[1] derivedUnverified2026-09-27Shown
Facility typeHyperscale[1] derivedUnverified2026-09-27Shown
Address77954 Cottonwood Bend Road, Hermiston, OR 97838[1] Likely2026-09-27Shown
OwnerAmazon Web Servicesowner=Vadata Inc[1] Likely2026-09-27Shown
OperatorAmazon Web Servicesoperator=Amazon Web Services[1] Likely2026-09-27Shown
UtilityPacifiCorpterritory 14354: PACIFICORP (INVESTOR OWNED, PACIFICORP)[2] derivedLikely2022Shown
ISO / RTONone (non-RTO region)[3] derivedLikely—Shown
Balancing authorityPACW, PACE[2] derivedLikely—Shown
Nearest mapped substationUnnamed substationway/1381830670[1] derivedLikely2026-09-28Shown
Distance to substation0.3 km[1] derivedLikely2026-09-28Shown
Highest-voltage line nearby230 kV[1] derivedLikely2026-09-28Shown
State avg. industrial price8.92¢/kWh[4] Confirmed2026-07Shown
State avg. commercial price10.60¢/kWh[4] Confirmed2026-07Shown
Generation within 50 km3.92 GW[5] derivedConfirmed202502Shown
Building footprint216,900 sq ft[1] derivedLikely2026-09-27Shown