EC Coal Dubuque County
GreenfieldDubuque County, Iowa · MISO
EC Coal Dubuque County is a greenfield datacenter candidate site in Dubuque County, Iowa, interconnecting through MISO. It screens at 62.6/100 DC Readiness and a 1.4 yrs average interconnection-queue wait.
Power & interconnection
Speed to power
Shorter queues and healthier completion here — a faster path to energization than the national norm.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
Strong incentives; utilities courting hyperscale load.
Incentive detail: Sales tax exemption on DC equipment for $1M+ investments; property tax phase-in for new construction.
Site location
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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 Dubuque County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| SALEM | Substation-Adjacent | 345 kV | 600 MW | 2.8 yrs | 64.5 |
| EC Coal Dubuque County | Greenfield | — | — | 1.4 yrs | 62.8 |
| EC Near Dubuque | Greenfield | — | — | 1.4 yrs | 61.8 |
| EC Coal Dubuque County | Greenfield | — | — | 1.4 yrs | 60.1 |
| UNKNOWN130699 | Substation-Adjacent | 161 kV | 100 MW | 2.8 yrs | 60.0 |
| EC Near John Deere Dubuque Works | Greenfield | — | — | 1.4 yrs | 60.0 |
| EC Near Dubuque | Greenfield | — | — | 1.4 yrs | 59.9 |
| EC Near John Deere Dubuque Works | Greenfield | — | — | 1.4 yrs | 59.8 |
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
This page shows a public slice of the GridCensus dataset for EC Coal Dubuque County, Dubuque County. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.