CLOVER VALLEY
Substation-AdjacentIsland County, Washington · WECC
At a glance
CLOVER VALLEY is a substation-adjacent datacenter candidate site in Island County, Washington, scoring 55.0/100 DC Readiness — 27th of 52 scored sites in the county. Its nearest substation is CLOVER VALLEY (0 mi, 115 kV). It sits in the WECC grid region and the PUGET SOUND ENERGY INC service territory, where interconnection has averaged 3.5 years from request to operation. GridCensus catalogs 100 MW of candidate capacity here.
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 CLOVER VALLEY compare with other sites in Island County?
CLOVER VALLEY ranks 27th of 52 scored candidate sites in Island County. Its 55.0/100 is roughly in line with the county average of 54.4. 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 power availability (56 vs 37) and its weakest is fiber connectivity (52 vs 63). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is CLOVER VALLEY to power, fiber and other datacenters?
The nearest mapped substation, CLOVER VALLEY, is about 0 miles away and operates at 115 kV. For connectivity, the nearest internet exchange facility is CSSNW Bellingham at 31 miles. 5 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is CSSNW Bellingham, 31 miles away.
What are the flood, water and hazard risks at CLOVER VALLEY?
At the county level, FEMA's National Risk Index rates Island 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 Island County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| FREEDONIA | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 61.1 |
| TAP207892 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 60.0 |
| FAIRMOUNT | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 59.2 |
| MUKILTEO | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 59.2 |
| LANGLEY | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 58.2 |
| MAXWELTON | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 58.0 |
| TAP207876 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 57.9 |
| FREELAND | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 57.7 |
CLOVER VALLEY: common questions
What is the DC Readiness score of CLOVER VALLEY?
CLOVER VALLEY scores 55.0/100 on the GridCensus DC Readiness scale, rated good. It ranks 27th of 52 scored sites in Island County. The Island County average is 54.4 and the Washington average is 51.7.
What is the nearest substation to CLOVER VALLEY?
The nearest mapped substation is CLOVER VALLEY, about 0 miles away, at 115 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
Which electric utility serves CLOVER VALLEY?
PUGET SOUND ENERGY INC (investor owned) holds the retail service territory that contains the site; its holding company is MACQUARIE GROUP.
What grid region is CLOVER VALLEY in?
CLOVER VALLEY is in the WECC region. Projects interconnecting there have averaged a 3.5-year wait from queue request to operation.
How far is CLOVER VALLEY from an internet exchange?
The nearest internet exchange facility is CSSNW Bellingham, about 31 miles away; 5 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, “CLOVER VALLEY, Island County, WA”, https://gridcensus.com/datacenter-sites/washington/island-county/clover-valley-f1ba1da1 (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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Every site and score for CLOVER VALLEY, Island 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.