Marshfield Data Center (Lumon Solutions)
Lumon Solutions Marshfield, LLC · Marshfield, MO · United States
Facility record
- Lifecycle
- Under constructionSource-reported lifecycle
- Location precision
- approximate
- Address as listed
- Rifle Range Road, north of Marshfield
- Coordinates
- 37.36, -92.905
- Serving utility, source-reported
- Not established
- Operational capacity, source-reported
- Not published
- Planned capacity, source-reported
- Not published
- Source record updated
- 2026-09-21
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
No dated operational history is established in this record. Publication, discovery and source-update dates are not opening dates.
Source notes
Lumon Solutions Marshfield, LLC (formed October 2025) is developing a 5-acre, Tier III, AI-ready facility described as eight modular units on land owned by ARY Investments LLC; building-size figures differ between the county (~14,000 sq ft) and the developer (~7,000 sq ft). Webster County has no planning-and-zoning ordinance, limiting county jurisdiction. Site preparation began without public notice, prompting community opposition and discussion of a possible county moratorium. Developer claims on water/power/noise impact are not independently verified.
Sources and provenance
- Commission – Data Center Update – May 21 · source retrieved 2026-08-24
- The Marshfield Data Center Project · source retrieved 2026-09-21
Power Wars capture: 2026-11-02. Compute Atlas, CC BY 4.0. Entries are not independently verified by Power Wars unless stated.