Weldon Spring, MO, Site
Federal ExcessSt. Charles County, Missouri · PJM
Weldon Spring, MO, Site is a federal excess datacenter candidate site in St. Charles County, Missouri, interconnecting through PJM. It screens at 52.6/100 DC Readiness and a 3.8 yrs average interconnection-queue wait.
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: 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 St. Charles County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN117938 | Substation-Adjacent | 345 kV | 600 MW | 2.8 yrs | 64.6 |
| UNKNOWN117765 | Substation-Adjacent | 345 kV | 600 MW | 2.8 yrs | 63.7 |
| EC Coal St. Charles County | Greenfield | — | — | 1.4 yrs | 61.1 |
| UNKNOWN121316 | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 60.5 |
| UNKNOWN121320 | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 60.3 |
| UNKNOWN117943 | Substation-Adjacent | 161 kV | 100 MW | 2.8 yrs | 60.2 |
| UNKNOWN117811 | Substation-Adjacent | 161 kV | 100 MW | 2.8 yrs | 60.2 |
| DEADEND167220 | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 60.1 |
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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This page shows a public slice of the GridCensus dataset for Weldon Spring, MO, Site, St. Charles 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.