Former Mine site at 47.543, -120.264
Former MineDouglas County, Washington · WECC
At a glance
Former Mine site at 47.543, -120.264 is a former mine datacenter candidate site in Douglas County, Washington, scoring 52.2/100 DC Readiness — 28th of 65 scored sites in the county. It sits in the WECC grid region and the PUD NO 1 OF DOUGLAS 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 Former Mine site at 47.543, -120.264 compare with other sites in Douglas County?
Former Mine site at 47.543, -120.264 ranks 28th of 65 scored candidate sites in Douglas County. Its 52.2/100 is roughly in line with the county average of 52.7. 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 fiber connectivity (72 vs 63) 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 Former Mine site at 47.543, -120.264 to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is H5 Data Centers Quincy at 28.9 miles. 8 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Microsoft EAT04, 8.8 miles away.
What are the flood, water and hazard risks at Former Mine site at 47.543, -120.264?
At the county level, FEMA's National Risk Index rates Douglas 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 Douglas County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| CHIEF JOSEPH | Substation-Adjacent | 500 kV | 1,000 MW | 3.5 yrs | 64.4 |
| GRAND COULEE 230KV | Substation-Adjacent | 500 kV | 1,000 MW | 3.5 yrs | 63.8 |
| GRAND COULEE 500KV | Substation-Adjacent | 500 kV | 1,000 MW | 3.5 yrs | 63.7 |
| SAINT ANDREWS | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 60.4 |
| TAP206319 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 57.7 |
| COULEE CITY | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 57.6 |
| TAP206318 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 57.2 |
| UNKNOWN202139 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 57.2 |
Former Mine site at 47.543, -120.264: common questions
What is the DC Readiness score of Former Mine site at 47.543, -120.264?
Former Mine site at 47.543, -120.264 scores 52.2/100 on the GridCensus DC Readiness scale, rated fair. It ranks 28th of 65 scored sites in Douglas County. The Douglas County average is 52.7 and the Washington average is 51.7.
Which electric utility serves Former Mine site at 47.543, -120.264?
PUD NO 1 OF DOUGLAS COUNTY (political subdivision) holds the retail service territory that contains the site.
What grid region is Former Mine site at 47.543, -120.264 in?
Former Mine site at 47.543, -120.264 is in the WECC region. Projects interconnecting there have averaged a 3.5-year wait from queue request to operation.
How far is Former Mine site at 47.543, -120.264 from an internet exchange?
The nearest internet exchange facility is H5 Data Centers Quincy, about 28.9 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, “Former Mine site at 47.543, -120.264, Douglas County, WA”, https://gridcensus.com/datacenter-sites/washington/douglas-county/mine-site-f6dc9361 (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 Former Mine site at 47.543, -120.264, Douglas 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.