Operating

TierPoint St. Louis – Millpark

TierPoint St. Louis – Millpark is an operating data center in Maryland Heights, MO, run by TierPoint, LLC. The facility is reported at 4 MW. TierPoint, LLC operates this data center at 2315 Millpark Drive, Maryland Heights, MO 63043. It opened in 2022, covers 23,000 square feet and has 4 MW of utility capacity.

4 MWPlanned capacity

Photo: KSDK

Project status

Announced
Permitting
Under construction
Operational

Recorded changes

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Community sentiment

This data center is operating.

The stance question is asked on projects still ahead.

What’s next

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Tuesday, November 3
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Latest news

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Records and documentation

Missouri state legislation

Infrastructure Development and Funding Agreement with CRG Acquisition LLCCommunity benefits agreementfas.orgInfrastructure funding and development agreement between the City of Festus and CRG Acquisition LLC for a local data center project.Download
Armory Innovation Data Center Project – Summary of CBA ProvisionsCommunity benefits agreementfas.orgSummary document of negotiated CBA provisions and conditional-use terms for the Armory Innovation data center project in St. Louis.Download
HB1005 - Sales/use tax exemption for data center operationsLegislationdatacenterbans.comProvides sales and use tax exemption for goods and services related to data center operations.Download
Ordinance No. 251031Ordinanceclerk.kcmo.govKansas City, Missouri ordinance reclassifying data centers as an industrial use, enacted January 15, 2026.Download
HB3390 - Creates new provisions related to the construction of data centersLegislationlegiscan.comIn committee May 15, 2026Description comingDownload

Site details

Operator: TierPoint, LLC
County: St. Louis County, MO
Capacity: 4 MW
Address: Maryland Heights, MO
Stage: Operating

Size: not on file

Map

Photos

Photo: KSDK
Google Street View
Google Street View
Google Street View
Who pays for data center power? Missouri faces a major testSt. Louis Post-Dispatch
An $8 billion Treasury break helped Meta’s tax rate hit 2%. Senators want data center tax answersFortune
The states with the fewest and most data centers, rankedBusiness Insider
Finns Are Seething After Google Illegally Toppled 250,000 Trees for a Data CenterMother Jones
Google offer to pay others to help data center powerArkansas Online
This bill would make data centers pay their own way for powerSalt Lake City Deseret News