MARIOSA DELTA
Substation-AdjacentOsage County, Missouri · MISO
MARIOSA DELTA is a substation-adjacent datacenter candidate site in Osage County, Missouri, interconnecting through MISO. It screens at 60.8/100 DC Readiness with a catalogued 600 MW of candidate capacity and a 2.8 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
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Qualified data center sales tax exemption (2019 law); state income tax credits.
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 Osage County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| LOOSE CREEK | Substation-Adjacent | 345 kV | 600 MW | 2.8 yrs | 59.3 |
| EC Coal Osage County | Greenfield | — | — | 1.4 yrs | 56.9 |
| EC Coal Osage County | Greenfield | — | — | 1.4 yrs | 56.0 |
| UNKNOWN121455 | Substation-Adjacent | 161 kV | 100 MW | 2.8 yrs | 53.8 |
| TAP138918 | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 53.8 |
| UNKNOWN121456 | Substation-Adjacent | 161 kV | 100 MW | 2.8 yrs | 53.8 |
| Greenfield (MARIOSA DELTA - LOOSE CREEK) | Greenfield | 345 kV | 600 MW | 2.8 yrs | 53.4 |
| EC Coal Osage County | Greenfield | — | — | 1.4 yrs | 52.7 |
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 MARIOSA DELTA, Osage 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.