Former Mine site at 43.875, -95.134
Former MineCottonwood, Minnesota · MISO
At a glance
Former Mine site at 43.875, -95.134 is a former mine datacenter candidate site in Cottonwood, Minnesota, scoring 51.2/100 DC Readiness — 35th of 38 scored sites in the county. It sits in the MISO grid region and the CITY OF WINDOM 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
Incentives available; large-load tariffs emerging.
Incentive detail: Sales tax exemption on DC equipment and electricity for qualified DCs.
Site location
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How does Former Mine site at 43.875, -95.134 compare with other sites in Cottonwood?
Former Mine site at 43.875, -95.134 ranks 35th of 38 scored candidate sites in Cottonwood. Its 51.2/100 is roughly in line with the county average of 55.5. It is roughly in line with the Minnesota average of 55.7 and roughly in line with the national average of 53.2.
Against the Minnesota average, its strongest sub-score is natural hazard (75 vs 74) and its weakest is power availability (30 vs 39). 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 43.875, -95.134 to power, fiber and other datacenters?
The nearest located transmission bottleneck is West_Memphis_AT1_161_500kV_flo_Sans_Souci_Driver (MISO), 60 miles away. For connectivity, the nearest internet exchange facility is South Spencer Aureon hut at 52.7 miles. 8 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is South Spencer Aureon hut, 52.7 miles away.
What are the flood, water and hazard risks at Former Mine site at 43.875, -95.134?
At the county level, FEMA's National Risk Index rates Cottonwood "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 Cottonwood, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| EC Near Windom | Greenfield | — | — | 4.3 yrs | 58.7 |
| EC Near Mountain Lake | Greenfield | — | — | 4.3 yrs | 58.2 |
| EC Near Windom | Greenfield | — | — | 4.3 yrs | 58.2 |
| EC Near Mountain Lake | Greenfield | — | — | 4.3 yrs | 58.1 |
| UNKNOWN132557 | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 58.0 |
| EC Near Mountain Lake | Greenfield | — | — | 4.3 yrs | 58.0 |
| EC Near Windom | Greenfield | — | — | 4.3 yrs | 57.8 |
| EC Near Windom | Greenfield | — | — | 4.3 yrs | 57.8 |
Former Mine site at 43.875, -95.134: common questions
What is the DC Readiness score of Former Mine site at 43.875, -95.134?
Former Mine site at 43.875, -95.134 scores 51.2/100 on the GridCensus DC Readiness scale, rated fair. It ranks 35th of 38 scored sites in Cottonwood. The Cottonwood average is 55.5 and the Minnesota average is 55.7.
Which electric utility serves Former Mine site at 43.875, -95.134?
CITY OF WINDOM (not available) holds the retail service territory that contains the site.
What grid region is Former Mine site at 43.875, -95.134 in?
Former Mine site at 43.875, -95.134 is in the MISO region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
How far is Former Mine site at 43.875, -95.134 from an internet exchange?
The nearest internet exchange facility is South Spencer Aureon hut, about 52.7 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 43.875, -95.134, Cottonwood, MN”, https://gridcensus.com/datacenter-sites/minnesota/cottonwood/mine-site-e1805775 (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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