Umatilla Basin Project at 45.744, -119.186
Federal ExcessUmatilla County, Oregon · WECC
At a glance
Umatilla Basin Project at 45.744, -119.186 is a federal excess datacenter candidate site in Umatilla County, Oregon, scoring 51.2/100 DC Readiness — 53rd of 85 scored sites in the county. It sits in the WECC grid region and the PACIFICORP service territory, where interconnection has averaged 3.5 years from request to operation.
Power & interconnection
Speed to power
Deep queue and long historical waits — plan for a multi-year interconnection timeline and engage the utility early.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Enterprise Zone property tax exemption for 3-15 years; no sales tax in Oregon.
Site location
Get alerts
Track UMATILLA BASIN PROJECT
Get an email when its DC-readiness score, available capacity, or interconnection-queue status changes.
How does Umatilla Basin Project at 45.744, -119.186 compare with other sites in Umatilla County?
Umatilla Basin Project at 45.744, -119.186 ranks 53rd of 85 scored candidate sites in Umatilla County. Its 51.2/100 is roughly in line with the county average of 52.9. It is roughly in line with the Oregon average of 53.1 and roughly in line with the national average of 53.2.
Against the Oregon average, its strongest sub-score is natural hazard (78 vs 77) and its weakest is power availability (30 vs 40). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Umatilla Basin Project at 45.744, -119.186 to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is KNWCWAXA - Kennewick Central Office at 32.4 miles. 11 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Amazon Web Services, 5.9 miles away.
What are the flood, water and hazard risks at Umatilla Basin Project at 45.744, -119.186?
The site is in FEMA flood zone X, outside the Special Flood Hazard Area (minimal or moderate flood risk). At the county level, FEMA's National Risk Index rates Umatilla County "Relatively Low".
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Umatilla County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN203430 | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 62.7 |
| ROUNDUP | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 60.9 |
| UNKNOWN202431 | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 60.5 |
| OZ Umatilla | Greenfield | — | — | 3.5 yrs | 58.8 |
| FEEDVILLE | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 58.5 |
| TAP205711 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 58.4 |
| TAP205708 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 57.9 |
| TAP205707 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 57.9 |
Umatilla Basin Project at 45.744, -119.186: common questions
What is the DC Readiness score of Umatilla Basin Project at 45.744, -119.186?
Umatilla Basin Project at 45.744, -119.186 scores 51.2/100 on the GridCensus DC Readiness scale, rated fair. It ranks 53rd of 85 scored sites in Umatilla County. The Umatilla County average is 52.9 and the Oregon average is 53.1.
Which electric utility serves Umatilla Basin Project at 45.744, -119.186?
PACIFICORP (investor owned) holds the retail service territory that contains the site.
What grid region is Umatilla Basin Project at 45.744, -119.186 in?
Umatilla Basin Project at 45.744, -119.186 is in the WECC region. Projects interconnecting there have averaged a 3.5-year wait from queue request to operation.
Is Umatilla Basin Project at 45.744, -119.186 in a flood zone?
The site is in FEMA flood zone X, outside the Special Flood Hazard Area (minimal or moderate flood risk).
How far is Umatilla Basin Project at 45.744, -119.186 from an internet exchange?
The nearest internet exchange facility is KNWCWAXA - Kennewick Central Office, about 32.4 miles away; 11 fiber providers report service at the location.
Related pages
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Umatilla Basin Project at 45.744, -119.186, Umatilla County, OR”, https://gridcensus.com/datacenter-sites/oregon/umatilla-county/umatilla-basin-project-0528322f (data as of October 10, 2026).
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
Go deeper than the public screen
Every site and score for Umatilla Basin Project at 45.744, -119.186, Umatilla County is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.