Former Mine site at 46.590, -91.931
Former MineDouglas County, Wisconsin · MISO
At a glance
Former Mine site at 46.590, -91.931 is a former mine datacenter candidate site in Douglas County, Wisconsin, scoring 47.3/100 DC Readiness — 28th of 29 scored sites in the county. It sits in the MISO grid region and the DAHLBERG LIGHT & POWER CO 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
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Enterprise Zone tax credits; TIF available for DC construction in eligible areas.
Site location
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How does Former Mine site at 46.590, -91.931 compare with other sites in Douglas County?
Former Mine site at 46.590, -91.931 ranks 28th of 29 scored candidate sites in Douglas County. Its 47.3/100 is about 15% below the county average of 55.5. It is about 15% below the Wisconsin average of 55.4 and about 11% below the national average of 53.2.
Against the Wisconsin average, its strongest sub-score is natural hazard (78 vs 77) and its weakest is fiber connectivity (21 vs 67). 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 46.590, -91.931 to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is Duluth Missabe at 15.8 miles. 5 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Duluth Missabe, 15.8 miles away.
What are the flood, water and hazard risks at Former Mine site at 46.590, -91.931?
At the county level, FEMA's National Risk Index rates Douglas 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 Douglas County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| STINSON | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 62.6 |
| UNKNOWN129284 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 61.7 |
| UNKNOWN130956 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 61.4 |
| TAP135623 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 61.1 |
| UNKNOWN130957 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 60.6 |
| UNKNOWN129288 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 60.3 |
| TAP136169 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 60.2 |
| UNKNOWN129271 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 60.0 |
Former Mine site at 46.590, -91.931: common questions
What is the DC Readiness score of Former Mine site at 46.590, -91.931?
Former Mine site at 46.590, -91.931 scores 47.3/100 on the GridCensus DC Readiness scale, rated fair. It ranks 28th of 29 scored sites in Douglas County. The Douglas County average is 55.5 and the Wisconsin average is 55.4.
Which electric utility serves Former Mine site at 46.590, -91.931?
DAHLBERG LIGHT & POWER CO (investor owned) holds the retail service territory that contains the site.
What grid region is Former Mine site at 46.590, -91.931 in?
Former Mine site at 46.590, -91.931 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 46.590, -91.931 from an internet exchange?
The nearest internet exchange facility is Duluth Missabe, about 15.8 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 46.590, -91.931, Douglas County, WI”, https://gridcensus.com/datacenter-sites/wisconsin/douglas-county/mine-site-d71e5ef1 (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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