Former Mine site at 43.717, -105.233
Former MineCampbell County, Wyoming · SPP
At a glance
Former Mine site at 43.717, -105.233 is a former mine datacenter candidate site in Campbell County, Wyoming, scoring 50.8/100 DC Readiness — 99th of 106 scored sites in the county. It sits in the SPP grid region and the POWDER RIVER ENERGY CORP service territory, where interconnection has averaged 4.3 years from request to operation.
Power & interconnection
Speed to power
Middle-of-the-pack interconnection conditions for this grid.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
Low-cost power and land; DC-friendly posture.
Incentive detail: No state corporate or personal income tax; low property taxes.
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 43.717, -105.233 compare with other sites in Campbell County?
Former Mine site at 43.717, -105.233 ranks 99th of 106 scored candidate sites in Campbell County. Its 50.8/100 is about 12% below the county average of 57.6. It is roughly in line with the Wyoming average of 52.2 and roughly in line with the national average of 53.2.
Against the Wyoming average, its strongest sub-score is fiber connectivity (64 vs 58) and its weakest is power availability (30 vs 38). 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 43.717, -105.233 to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is ACT Gillette at 39 miles. 6 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Datacenter 01414729942, 37.7 miles away.
What are the flood, water and hazard risks at Former Mine site at 43.717, -105.233?
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 Campbell County "Very 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 Campbell County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN201359 | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 65.1 |
| UNKNOWN204384 | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 64.9 |
| UNKNOWN201476 | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 64.8 |
| EC Near Neil Simpson | Greenfield | — | — | 4.3 yrs | 64.5 |
| HUGHES | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 64.1 |
| EC Near Neil Simpson | Greenfield | — | — | 4.3 yrs | 64.0 |
| EC Near Neil Simpson | Greenfield | — | — | 4.3 yrs | 64.0 |
| EC Near Neil Simpson | Greenfield | — | — | 4.3 yrs | 64.0 |
Former Mine site at 43.717, -105.233: common questions
What is the DC Readiness score of Former Mine site at 43.717, -105.233?
Former Mine site at 43.717, -105.233 scores 50.8/100 on the GridCensus DC Readiness scale, rated fair. It ranks 99th of 106 scored sites in Campbell County. The Campbell County average is 57.6 and the Wyoming average is 52.2.
Which electric utility serves Former Mine site at 43.717, -105.233?
POWDER RIVER ENERGY CORP (cooperative) holds the retail service territory that contains the site.
What grid region is Former Mine site at 43.717, -105.233 in?
Former Mine site at 43.717, -105.233 is in the SPP region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
Is Former Mine site at 43.717, -105.233 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 Former Mine site at 43.717, -105.233 from an internet exchange?
The nearest internet exchange facility is ACT Gillette, about 39 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, “Former Mine site at 43.717, -105.233, Campbell County, WY”, https://gridcensus.com/datacenter-sites/wyoming/campbell-county/mine-site-1f23718f (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 43.717, -105.233, Campbell 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.