Former Mine site at 40.240, -105.269
Former MineBoulder County, Colorado · SPP
At a glance
Former Mine site at 40.240, -105.269 is a former mine datacenter candidate site in Boulder County, Colorado, scoring 51.6/100 DC Readiness — 63rd of 83 scored sites in the county. It sits in the SPP grid region and the POUDRE VALLEY REA, INC 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 sales tax exemptions; broadband equipment tax credit.
Site location
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How does Former Mine site at 40.240, -105.269 compare with other sites in Boulder County?
Former Mine site at 40.240, -105.269 ranks 63rd of 83 scored candidate sites in Boulder County. Its 51.6/100 is roughly in line with the county average of 54.9. It is roughly in line with the Colorado average of 50.6 and roughly in line with the national average of 53.2.
Against the Colorado average, its strongest sub-score is fiber connectivity (72 vs 62) 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 40.240, -105.269 to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is BLDR-1919 at 15.4 miles. 13 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is BLDR-1919, 15.4 miles away.
What are the flood, water and hazard risks at Former Mine site at 40.240, -105.269?
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 Boulder County "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 Boulder County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| EC Coal Boulder County | Greenfield | — | — | 3.5 yrs | 62.8 |
| EC Coal Boulder County | Greenfield | — | — | 4.3 yrs | 62.5 |
| EC Coal Boulder County | Greenfield | — | — | 3.5 yrs | 62.5 |
| GUNBARREL | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 62.4 |
| EC Near Valmont | Greenfield | — | — | 3.5 yrs | 62.4 |
| EC Coal Boulder County | Greenfield | — | — | 4.3 yrs | 61.9 |
| EC Coal Boulder County | Greenfield | — | — | 3.5 yrs | 61.7 |
| EC Near Valmont | Greenfield | — | — | 3.5 yrs | 61.1 |
Former Mine site at 40.240, -105.269: common questions
What is the DC Readiness score of Former Mine site at 40.240, -105.269?
Former Mine site at 40.240, -105.269 scores 51.6/100 on the GridCensus DC Readiness scale, rated fair. It ranks 63rd of 83 scored sites in Boulder County. The Boulder County average is 54.9 and the Colorado average is 50.6.
Which electric utility serves Former Mine site at 40.240, -105.269?
POUDRE VALLEY REA, INC (cooperative) holds the retail service territory that contains the site; its holding company is POUDRE VALLEY R E A, INC.
What grid region is Former Mine site at 40.240, -105.269 in?
Former Mine site at 40.240, -105.269 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 40.240, -105.269 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 40.240, -105.269 from an internet exchange?
The nearest internet exchange facility is BLDR-1919, about 15.4 miles away; 13 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 40.240, -105.269, Boulder County, CO”, https://gridcensus.com/datacenter-sites/colorado/boulder-county/mine-site-220ea85f (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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