Former Mine site at 36.946, -112.527
Former MineCoconino County, Arizona · WECC
At a glance
Former Mine site at 36.946, -112.527 is a former mine datacenter candidate site in Coconino County, Arizona, scoring 44.1/100 DC Readiness — 36th of 125 scored sites in the county. It sits in the WECC grid region and the CITY OF FREDONIA - (AZ) 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
Sales-tax exemption suspended Jul 2026–Jun 2029; water constraints add scrutiny.
Incentive detail: Government Property Lease Excise Tax (GPLET) for qualified facilities on government land.
Site location
Get alerts
Track Mine Site
Get an email when its DC-readiness score, available capacity, or interconnection-queue status changes.
How does Former Mine site at 36.946, -112.527 compare with other sites in Coconino County?
Former Mine site at 36.946, -112.527 ranks 36th of 125 scored candidate sites in Coconino County. Its 44.1/100 is roughly in line with the county average of 45.3. It is roughly in line with the Arizona average of 48.5 and about 17% below the national average of 53.2.
Against the Arizona average, its strongest sub-score is natural hazard (78 vs 77) and its weakest is fiber connectivity (48 vs 66). 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 36.946, -112.527 to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is Tonaquint Data Center - Saint George at 60.4 miles. 5 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Lumen, 56.8 miles away.
What are the flood, water and hazard risks at Former Mine site at 36.946, -112.527?
At the county level, FEMA's National Risk Index rates Coconino 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 Coconino County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| CEDAR MOUNTAIN | Substation-Adjacent | 500 kV | 1,000 MW | 3.5 yrs | 58.4 |
| FLAGSTAFF | Substation-Adjacent | 345 kV | 600 MW | 3.5 yrs | 56.0 |
| COCONINO | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 54.1 |
| MOENKOPI | Substation-Adjacent | 500 kV | 1,000 MW | 3.5 yrs | 53.7 |
| OZ Coconino | Greenfield | — | — | 3.5 yrs | 52.4 |
| OZ Coconino | Greenfield | — | — | 3.5 yrs | 51.6 |
| EC Near IRC Generator Facility | Greenfield | — | — | 3.5 yrs | 51.4 |
| EC Near IRC Generator Facility | Greenfield | — | — | 3.5 yrs | 51.3 |
Former Mine site at 36.946, -112.527: common questions
What is the DC Readiness score of Former Mine site at 36.946, -112.527?
Former Mine site at 36.946, -112.527 scores 44.1/100 on the GridCensus DC Readiness scale, rated fair. It ranks 36th of 125 scored sites in Coconino County. The Coconino County average is 45.3 and the Arizona average is 48.5.
Which electric utility serves Former Mine site at 36.946, -112.527?
CITY OF FREDONIA - (AZ) (not available) holds the retail service territory that contains the site.
What grid region is Former Mine site at 36.946, -112.527 in?
Former Mine site at 36.946, -112.527 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 36.946, -112.527 from an internet exchange?
The nearest internet exchange facility is Tonaquint Data Center - Saint George, about 60.4 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, “Former Mine site at 36.946, -112.527, Coconino County, AZ”, https://gridcensus.com/datacenter-sites/arizona/coconino-county/mine-site-dd879e4b (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.
Go deeper than the public screen
Every site and score for Former Mine site at 36.946, -112.527, Coconino 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.