{"id":"14b61c59-fa5c-4cf4-8fe6-6bade90cae32","slug":"amazon-hermiston-umatilla-county","name":"Amazon (AWS) Hermiston / Umatilla Data Center Campus","aliases":["AWS Hermiston","AWS Umatilla"],"locationId":"6caed8f6-fb8a-4b9b-a3c4-5dc47c0de8b7","lat":null,"lng":null,"locationPrecision":null,"landStatus":"greenfield","lifecycleState":"partially_energized","powerSourceMix":"grid","interconnectionQueueStatus":null,"interconnectionQueueId":null,"expectedEnergizationDate":null,"dedicatedSubstation":null,"gridOperator":"WECC","waterSourceNotes":"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.","servingUtility":null,"acreage":810,"totalBuildingSqft":null,"streetAddress":null,"notes":"AWS has operational capacity in the Umatilla/Hermiston area (a tracker lists an operational site at 100-250 MW on PacifiCorp) plus active expansion: Hermiston annexed ~800 acres for hyperscale use and Amazon filed Greater Hermiston / Long-Term Rural Enterprise Zone abatements for two new campuses near Feedville. A reported ~500 MW Umatilla campus figure is not confirmed by a public utility filing.","keyFacts":[],"reviewStatus":"reviewed","sources":[{"url":"https://www.opb.org/article/2025/09/10/hermiston-oregon-data-center-amazon-eastern-ai-technology-power/","date":"2025-09-10","title":"Hermiston clears the way for data center industry","publisher":"OPB"},{"url":"https://www.datacenterdynamics.com/en/news/amazon-looking-to-develop-more-data-centers-in-oregons-hermiston/","date":"2024-01-01","title":"Amazon looking to develop more data centers in Oregon's Hermiston","publisher":"Data Center Dynamics"}],"reviewNote":null,"createdAt":"2026-08-17T20:25:06.176Z","updatedAt":"2026-08-19T00:14:25.495Z","location":{"id":"6caed8f6-fb8a-4b9b-a3c4-5dc47c0de8b7","name":"Hermiston","slug":"hermiston-oregon","kind":"city","parentLocationId":"f7d56e51-36fd-4beb-b462-aa645f88e331","region":"Oregon","lat":45.8404101,"lng":-119.28946,"reviewStatus":"reviewed","aliases":[],"collisionRisk":"high","reviewNote":null,"createdAt":"2026-08-17T20:25:05.790Z","updatedAt":"2026-08-21T03:20:12.226Z"},"parties":[{"id":"a0e0fb80-55f8-45e7-a23f-b2064397eecd","dataCenterId":"14b61c59-fa5c-4cf4-8fe6-6bade90cae32","companyId":null,"externalName":"Hermiston Energy Services","role":"utility","structureNotes":"Municipal utility supplied via BPA; raised rates ~20% over 3 years","createdAt":"2026-08-17T20:25:09.026Z","company":null},{"id":"063bc8a9-faff-4e59-981d-d684354d0fee","dataCenterId":"14b61c59-fa5c-4cf4-8fe6-6bade90cae32","companyId":null,"externalName":"PacifiCorp (Pacific Power)","role":"utility","structureNotes":"Interconnection utility per tracker","createdAt":"2026-08-17T20:25:09.787Z","company":null},{"id":"75b3199e-1e8e-4386-b699-a6e87a556bc9","dataCenterId":"14b61c59-fa5c-4cf4-8fe6-6bade90cae32","companyId":"b9b40dbf-7909-4d29-9bd9-e23f21bf06f9","externalName":"Amazon Web Services","role":"operator","structureNotes":"Filed GHEZ / LTREZ enterprise-zone abatements","createdAt":"2026-08-17T20:25:08.268Z","company":{"id":"b9b40dbf-7909-4d29-9bd9-e23f21bf06f9","name":"Amazon","slug":"amazon"}}],"capacityClaims":[{"id":"8c7e050f-f5ef-4703-bb9a-f0dbab751802","dataCenterId":"14b61c59-fa5c-4cf4-8fe6-6bade90cae32","series":"announced","valueGw":0.5,"asOf":"2024-01-01T00:00:00.000Z","sourceUrl":"https://www.datacenterdynamics.com/en/news/amazon-looking-to-develop-more-data-centers-in-oregons-hermiston/","sourceType":"journalist_report","evidenceTier":"claimed","supersedesId":null,"note":"Reported ~500 MW Umatilla campus; not confirmed by utility filing.","createdAt":"2026-08-17T20:25:07.748Z"},{"id":"dda03c64-09ae-4cbe-a006-4e66ff05ec14","dataCenterId":"14b61c59-fa5c-4cf4-8fe6-6bade90cae32","series":"energized","valueGw":0.131,"asOf":"2025-06-01T00:00:00.000Z","sourceUrl":"https://baxtel.com/data-center/amazon-hermiston-or","sourceType":"tracker","evidenceTier":"claimed","supersedesId":null,"note":"Tracker-reported existing AWS Hermiston operational capacity ~130.9 MW on PacifiCorp; part of larger AWS Umatilla/Morrow county footprint with additional expansion planned.","createdAt":"2026-08-19T00:14:26.214Z"},{"id":"49a1df35-fe46-47be-9ff8-d795034478e1","dataCenterId":"14b61c59-fa5c-4cf4-8fe6-6bade90cae32","series":"energized","valueGw":0.1,"asOf":"2018-01-01T00:00:00.000Z","sourceUrl":"https://www.interconnection.fyi/data-center/project/amazon-d6e196fe","sourceType":"journalist_report","evidenceTier":"reported","supersedesId":null,"note":"Tracker lists an operational Hermiston/Umatilla site at 100-250 MW; lower bound used.","createdAt":"2026-08-17T20:25:06.850Z"}],"financialClaims":[],"metricClaims":[],"powerProjects":[],"facilities":[],"incidents":[],"events":[{"id":"eb6cf6ec-ebcb-48ad-987d-4c9926999102","dataCenterId":"14b61c59-fa5c-4cf4-8fe6-6bade90cae32","eventType":"claim_recorded","series":"energized","oldValue":null,"newValue":"0.131","claimId":"dda03c64-09ae-4cbe-a006-4e66ff05ec14","detail":"claimed · tracker","occurredAt":"2026-08-19T00:14:26.366Z","createdAt":"2026-08-19T00:14:26.366Z"},{"id":"dc4c9707-4309-4a50-b88f-5b664d814bf8","dataCenterId":"14b61c59-fa5c-4cf4-8fe6-6bade90cae32","eventType":"party_added","series":null,"oldValue":null,"newValue":null,"claimId":null,"detail":"utility: PacifiCorp (Pacific Power)","occurredAt":"2026-08-17T20:25:10.174Z","createdAt":"2026-08-17T20:25:10.174Z"},{"id":"0d6e26b5-7cc5-46ef-a679-0c8aa2d9412c","dataCenterId":"14b61c59-fa5c-4cf4-8fe6-6bade90cae32","eventType":"party_added","series":null,"oldValue":null,"newValue":null,"claimId":null,"detail":"utility: Hermiston Energy Services","occurredAt":"2026-08-17T20:25:09.404Z","createdAt":"2026-08-17T20:25:09.404Z"},{"id":"4432ef13-bfb2-4504-af33-11abf4a5b447","dataCenterId":"14b61c59-fa5c-4cf4-8fe6-6bade90cae32","eventType":"party_added","series":null,"oldValue":null,"newValue":null,"claimId":null,"detail":"operator: Amazon Web Services","occurredAt":"2026-08-17T20:25:08.652Z","createdAt":"2026-08-17T20:25:08.652Z"},{"id":"0a2ae415-846b-4ffa-ab5c-df79e98d37bf","dataCenterId":"14b61c59-fa5c-4cf4-8fe6-6bade90cae32","eventType":"capacity_changed","series":"announced","oldValue":null,"newValue":"0.5","claimId":"8c7e050f-f5ef-4703-bb9a-f0dbab751802","detail":null,"occurredAt":"2026-08-17T20:25:08.046Z","createdAt":"2026-08-17T20:25:08.046Z"},{"id":"5db9850a-2c41-4951-99fe-2186a2660850","dataCenterId":"14b61c59-fa5c-4cf4-8fe6-6bade90cae32","eventType":"claim_recorded","series":"announced","oldValue":null,"newValue":"0.5","claimId":"8c7e050f-f5ef-4703-bb9a-f0dbab751802","detail":"claimed · journalist_report","occurredAt":"2026-08-17T20:25:07.897Z","createdAt":"2026-08-17T20:25:07.897Z"},{"id":"c831668e-0203-4416-a360-32b184808d3d","dataCenterId":"14b61c59-fa5c-4cf4-8fe6-6bade90cae32","eventType":"capacity_changed","series":"energized","oldValue":null,"newValue":"0.1","claimId":"49a1df35-fe46-47be-9ff8-d795034478e1","detail":null,"occurredAt":"2026-08-17T20:25:07.206Z","createdAt":"2026-08-17T20:25:07.206Z"},{"id":"74046418-2099-4a1b-bcad-3cea5a4ac259","dataCenterId":"14b61c59-fa5c-4cf4-8fe6-6bade90cae32","eventType":"claim_recorded","series":"energized","oldValue":null,"newValue":"0.1","claimId":"49a1df35-fe46-47be-9ff8-d795034478e1","detail":"reported · journalist_report","occurredAt":"2026-08-17T20:25:07.042Z","createdAt":"2026-08-17T20:25:07.042Z"}],"capacity_picture":{"announced_gw":0.5,"contracted_gw":null,"under_construction_gw":null,"energized_gw":0.1,"announced_minus_energized_gw":0.4,"by_series":{"announced":{"valueGw":0.5,"asOf":"2024-01-01T00:00:00.000Z","evidenceTier":"claimed","sourceUrl":"https://www.datacenterdynamics.com/en/news/amazon-looking-to-develop-more-data-centers-in-oregons-hermiston/"},"contracted":null,"under_construction":null,"energized":{"valueGw":0.1,"asOf":"2018-01-01T00:00:00.000Z","evidenceTier":"reported","sourceUrl":"https://www.interconnection.fyi/data-center/project/amazon-d6e196fe"}}},"jsonLd":{"@context":"https://schema.org","@type":"Place","name":"Amazon (AWS) Hermiston / Umatilla Data Center Campus","url":"https://registry.deploy.report/datacenters/amazon-hermiston-umatilla-county","address":{"@type":"PostalAddress","addressLocality":"Hermiston"}}}