Former Mine site at 48.416, -102.936
Former MineWilliams, North Dakota · SPP
At a glance
Former Mine site at 48.416, -102.936 is a former mine datacenter candidate site in Williams, North Dakota, scoring 52.4/100 DC Readiness — 45th of 56 scored sites in the county. It sits in the SPP grid region and the MONTANA-DAKOTA UTILITIES 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
Cheap power, land, and cold climate; DC-friendly.
Incentive detail: Property tax exemption for new DC construction for up to 5 years.
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 48.416, -102.936 compare with other sites in Williams?
Former Mine site at 48.416, -102.936 ranks 45th of 56 scored candidate sites in Williams. Its 52.4/100 is roughly in line with the county average of 56.5. It is roughly in line with the North Dakota average of 55.7 and roughly in line with the national average of 53.2.
Against the North Dakota average, its strongest sub-score is fiber connectivity (74 vs 71) and its weakest is power availability (30 vs 43). 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 48.416, -102.936 to power, fiber and other datacenters?
The nearest located transmission bottleneck is TMP636_WARD_BISMARK_230_kV_FLO_CENTER_SQUAREBUTT (MISO), 77 miles away. For connectivity, the nearest internet exchange facility is DCN Dakota Carrier Networks Bismarck at 147.5 miles. 5 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is DCN Dakota Carrier Networks Bismarck, 147.5 miles away.
What are the flood, water and hazard risks at Former Mine site at 48.416, -102.936?
At the county level, FEMA's National Risk Index rates Williams "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 Williams, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| JUDSON | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 64.8 |
| UNKNOWN204457 | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 63.1 |
| UNKNOWN131051 | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 62.5 |
| TAP208338 | Substation-Adjacent | 115 kV | 100 MW | 1.1 yrs | 61.1 |
| EC Near Williston | Greenfield | — | — | 4.3 yrs | 60.4 |
| EC Near Williston | Greenfield | — | — | 4.3 yrs | 60.2 |
| EC Near Williston | Greenfield | — | — | 4.3 yrs | 59.9 |
| EC Near Williston | Greenfield | — | — | 4.3 yrs | 59.9 |
Former Mine site at 48.416, -102.936: common questions
What is the DC Readiness score of Former Mine site at 48.416, -102.936?
Former Mine site at 48.416, -102.936 scores 52.4/100 on the GridCensus DC Readiness scale, rated fair. It ranks 45th of 56 scored sites in Williams. The Williams average is 56.5 and the North Dakota average is 55.7.
Which electric utility serves Former Mine site at 48.416, -102.936?
MONTANA-DAKOTA UTILITIES CO (investor owned) holds the retail service territory that contains the site; its holding company is MDU RESOURCES GROUP INC.
What grid region is Former Mine site at 48.416, -102.936 in?
Former Mine site at 48.416, -102.936 is in the SPP region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
How far is Former Mine site at 48.416, -102.936 from an internet exchange?
The nearest internet exchange facility is DCN Dakota Carrier Networks Bismarck, about 147.5 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 48.416, -102.936, Williams, ND”, https://gridcensus.com/datacenter-sites/north-dakota/williams/mine-site-c4d977c4 (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 48.416, -102.936, Williams 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.