Tualatin Project at 45.490, -123.209
Federal ExcessWashington County, Oregon · WECC
At a glance
Tualatin Project at 45.490, -123.209 is a federal excess datacenter candidate site in Washington County, Oregon, scoring 53.2/100 DC Readiness — 134th of 139 scored sites in the county. It sits in the WECC grid region and the WEST OREGON ELECTRIC COOP INC 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
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How does Tualatin Project at 45.490, -123.209 compare with other sites in Washington County?
Tualatin Project at 45.490, -123.209 ranks 134th of 139 scored candidate sites in Washington County. Its 53.2/100 is roughly in line with the county average of 57.8. 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 fiber connectivity (83 vs 66) 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 Tualatin Project at 45.490, -123.209 to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is RagingWire HI1 - NTT at 13.8 miles. 13 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Crane DC - Portland, 6.6 miles away.
What are the flood, water and hazard risks at Tualatin Project at 45.490, -123.209?
At the county level, FEMA's National Risk Index rates Washington 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 Washington County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| KEELER | Substation-Adjacent | 500 kV | 1,000 MW | 3.5 yrs | 70.9 |
| PEARL | Substation-Adjacent | 500 kV | 1,000 MW | 3.5 yrs | 70.3 |
| HORIZON | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 66.5 |
| SAINT MARYS | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 66.3 |
| UNKNOWN203409 | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 65.3 |
| TAP203160 | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 65.2 |
| RIVERGATE | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 65.1 |
| TAP207186 | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 64.4 |
Tualatin Project at 45.490, -123.209: common questions
What is the DC Readiness score of Tualatin Project at 45.490, -123.209?
Tualatin Project at 45.490, -123.209 scores 53.2/100 on the GridCensus DC Readiness scale, rated fair. It ranks 134th of 139 scored sites in Washington County. The Washington County average is 57.8 and the Oregon average is 53.1.
Which electric utility serves Tualatin Project at 45.490, -123.209?
WEST OREGON ELECTRIC COOP INC (not available) holds the retail service territory that contains the site.
What grid region is Tualatin Project at 45.490, -123.209 in?
Tualatin Project at 45.490, -123.209 is in the WECC region. Projects interconnecting there have averaged a 3.5-year wait from queue request to operation.
How far is Tualatin Project at 45.490, -123.209 from an internet exchange?
The nearest internet exchange facility is RagingWire HI1 - NTT, about 13.8 miles away; 13 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, “Tualatin Project at 45.490, -123.209, Washington County, OR”, https://gridcensus.com/datacenter-sites/oregon/washington-county/tualatin-project-b8b0d9ed (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.
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