Data CentersAtlas
Missouri · Data center record

Marshfield Data Center (Lumon Solutions)

Status
Agency reported construction
Place
Marshfield, Missouri
County
Webster
Type
Data center (inventory classification)

Status context. The complete original County update explicitly describes construction on Rifle Range Road. Its linked original Conservation report names Lumon Solutions Marshfield LLC, resolving the earlier missing company crosswalk at the County project scope. Together these support agency reported construction, without computing operation. The six page report text says it is not a site clearance or completed species consultation; no known recorded species is not proof of no species. The groundwater email gives a forecast based on supplied design information and cites monitoring data only through 2017, not current measured drawdown or actual water use. The unrelated McDonald County visit is not this facility performance evidence.

Exact site not published; shown at county level. The dot is placed inside the county for the map and is not the site, its address or a parcel.

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Dated record.

  1. announced
  2. announced
  3. The original Webster County May 21, 2026 update describes ongoing construction of its Rifle Range Road computing project. The linked original Conservation report names Lumon Solutions Marshfield LLC, but neither the statement nor report is computing commissioning.
  4. The original Conservation report is generated May 14, 2026 and the linked original DNR groundwater email is dated the same day. These are document dates for a resource review and forecast, not proof of site clearance, actual consumption or current aquifer measurements.

Documented concerns.

A documented item is a public record or report, not an Atlas finding.

Sources.

  1. Reviewed sourcewebstercountymo.gov · published May 21, 2026 · checked October 14, 2026
  2. Reviewed government recordwebstercountymo.gov · checked October 24, 2026
  3. Reviewed government recordwebstercountymo.gov · checked October 24, 2026

Nearby records.

Data file updated October 26, 2026. Fields keep their own sources and dates; unknown details stay unknown. Method · Report a correction

Know of a missing project?

Send its name, location and a public source. Submissions are checked before a record changes.

Suggest a project or correction

Last checked October 24, 2026, 3 linked sources. Review dates do not certify current operation or every field. Corrections and record history

Updated . What changed: Source review for Marshfield Data Center (Lumon Solutions). This is not a project milestone.

Quick answers

Questions about this record

What stage does this record report?

Agency reported construction. This is the sourced Atlas label; it does not independently certify current operation. Compilation dated October 26, 2026. Record data and source links.

How precise is the mapped location?

Exact site not published; shown at county level. A map reference does not independently certify a parcel, roof or facility boundary. Compilation dated October 26, 2026. Record data and source links.

Where can I review the evidence?

3 distinct public source links are retained for this record. Source 1 Source 2 Source 3 Compilation dated October 26, 2026. Record data and source links.