Caldero
IndustrialClallam County, Washington · WECC
At a glance
Caldero is an industrial datacenter candidate site in Clallam County, Washington, scoring 47.4/100 DC Readiness — 34th of 67 scored sites in the county. It sits in the WECC grid region and the PUD NO 1 OF CLALLAM 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
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 Caldero compare with other sites in Clallam County?
Caldero ranks 34th of 67 scored candidate sites in Clallam County. Its 47.4/100 is roughly in line with the county average of 47.2. It is roughly in line with the Washington average of 51.7 and about 11% below the national average of 53.2.
Against the Washington average, its strongest sub-score is natural hazard (72 vs 71) and its weakest is fiber connectivity (45 vs 63). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Caldero to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is Digital Fortress (LYN) at 42.5 miles. 6 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Centersquare Lynnwood SE1, 41.5 miles away.
What are the flood, water and hazard risks at Caldero?
At the county level, FEMA's National Risk Index rates Clallam 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 Clallam County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| TAP207151 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 52.3 |
| TAP207144 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 52.3 |
| OZ Clallam | Greenfield | — | — | 3.5 yrs | 51.8 |
| UNKNOWN207162 | Substation-Adjacent | 69 kV | 50 MW | 3.5 yrs | 50.7 |
| TAP207161 | Substation-Adjacent | 69 kV | 50 MW | 3.5 yrs | 50.5 |
| TAP207146 | Substation-Adjacent | 69 kV | 50 MW | 3.5 yrs | 50.4 |
| TAP207158 | Substation-Adjacent | 69 kV | 50 MW | 3.5 yrs | 50.4 |
| OZ Clallam | Greenfield | — | — | 3.5 yrs | 49.7 |
Caldero: common questions
What is the DC Readiness score of Caldero?
Caldero scores 47.4/100 on the GridCensus DC Readiness scale, rated fair. It ranks 34th of 67 scored sites in Clallam County. The Clallam County average is 47.2 and the Washington average is 51.7.
Which electric utility serves Caldero?
PUD NO 1 OF CLALLAM COUNTY (political subdivision) holds the retail service territory that contains the site.
What grid region is Caldero in?
Caldero is in the WECC region. Projects interconnecting there have averaged a 3.5-year wait from queue request to operation.
How far is Caldero from an internet exchange?
The nearest internet exchange facility is Digital Fortress (LYN), about 42.5 miles away; 6 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, “Caldero, Clallam County, WA”, https://gridcensus.com/datacenter-sites/washington/clallam-county/caldero-7d9bca9d (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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