Grays Harbor Seaport Landing
IndustrialGrays Harbor County, Washington · WECC
At a glance
Grays Harbor Seaport Landing is an industrial datacenter candidate site in Grays Harbor County, Washington, scoring 49.1/100 DC Readiness — 53rd of 75 scored sites in the county. It sits in the WECC grid region and the PUD NO 1 OF GRAYS HARBOR COUNTY 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: Sales tax exemption on DC equipment and construction for eligible facilities; no state income tax.
Site location
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How does Grays Harbor Seaport Landing compare with other sites in Grays Harbor County?
Grays Harbor Seaport Landing ranks 53rd of 75 scored candidate sites in Grays Harbor County. Its 49.1/100 is roughly in line with the county average of 51.2. It is roughly in line with the Washington average of 51.7 and roughly in line with the national average of 53.2.
Against the Washington average, its strongest sub-score is natural hazard (72 vs 71) and its weakest is power availability (30 vs 37). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Grays Harbor Seaport Landing to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is Colocation Northwest - Tacoma at 66.9 miles. 8 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Wave Broadband Tahoma Terra Facility, 55.4 miles away.
What are the flood, water and hazard risks at Grays Harbor Seaport Landing?
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 Grays Harbor County "Relatively Moderate".
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 Grays Harbor County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| SATSOP | Substation-Adjacent | 500 kV | 1,000 MW | 3.5 yrs | 63.7 |
| UNKNOWN206447 | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 59.5 |
| TAP206448 | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 59.4 |
| GRAYS HARBOR | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 59.3 |
| TAP207120 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 55.5 |
| TAP207110 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 55.5 |
| UNKNOWN206446 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 55.5 |
| UNKNOWN201837 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 55.4 |
Grays Harbor Seaport Landing: common questions
What is the DC Readiness score of Grays Harbor Seaport Landing?
Grays Harbor Seaport Landing scores 49.1/100 on the GridCensus DC Readiness scale, rated fair. It ranks 53rd of 75 scored sites in Grays Harbor County. The Grays Harbor County average is 51.2 and the Washington average is 51.7.
Which electric utility serves Grays Harbor Seaport Landing?
PUD NO 1 OF GRAYS HARBOR COUNTY (political subdivision) holds the retail service territory that contains the site.
What grid region is Grays Harbor Seaport Landing in?
Grays Harbor Seaport Landing is in the WECC region. Projects interconnecting there have averaged a 3.5-year wait from queue request to operation.
Is Grays Harbor Seaport Landing 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 Grays Harbor Seaport Landing from an internet exchange?
The nearest internet exchange facility is Colocation Northwest - Tacoma, about 66.9 miles away; 8 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, “Grays Harbor Seaport Landing, Grays Harbor County, WA”, https://gridcensus.com/datacenter-sites/washington/grays-harbor-county/grays-harbor-seaport-landing-0e7a1ef0 (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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