Project Cumulus (St. Charles)
CRG Cumulus (CRG, Clayco's development arm) · St. Charles, MO · United States
Facility record
- Lifecycle
- CancelledSource-reported lifecycle
- Location precision
- approximate
- Address as listed
- Off Missouri Route 370
- Coordinates
- 38.783855, -90.481677
- Serving utility, source-reported
- Not established
- Operational capacity, source-reported
- Not published
- Planned capacity, source-reported
- Not published
- Source record updated
- 2026-10-13
Source-reported capacity; not metered consumption. Review underlying documents and notes. Planned capacity may include future phases and is not added to operational capacity here. The source may use facility, grid-feed or IT capacity definitions; consult the linked documents.
Coordinate precision is a source label, not an independent parcel survey. A marker does not confirm utility territory or establish an effect on residential bills.
Reported lifecycle history
- Proposed
CRG Cumulus applied for a conditional use permit for a 440-acre data center off Highway 370 in St. Charles for an undisclosed 'Fortune 100' end user.
Underlying source - Cancelled
Developer withdrew the conditional use permit application before the City Council vote. The City of St. Charles then adopted a one-year moratorium and, in May 2026, an outright data center development ban.
Underlying source
Source notes
440-acre proposal off Highway 370 in the City of St. Charles. CRG President Christopher McKee's letter said the developer would retool the proposal, but the city moved to a moratorium and then (May 2026) an outright data center development ban, so it is recorded as cancelled. The end user was undisclosed; a later headline reported documents linking it to Google, which was not independently verified here and so is not recorded. Coordinates are the St. Charles city centroid, not the parcel.
Sources and provenance
- Developer of controversial St. Charles data center withdraws proposal · source retrieved 2026-10-13
- St. Charles County officials approve half-year ban on data center projects · source retrieved 2026-10-13
- OpenStreetMap Nominatim geocode: Saint Charles, Missouri · source retrieved 2026-10-13
Power Wars capture: 2026-11-02. Compute Atlas, CC BY 4.0. Entries are not independently verified by Power Wars unless stated.