Dsm-09/dsm-10 Data Center

A 187 acres data center project in Warren County, Iowa. Dsm-09/dsm-10 Data Center has work under way on site. Public records name Microsoft as its developer. No public record read so far names its builder.

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The record

What the public record says about Dsm-09/dsm-10 Data Center, as of 22 Oct 2026.

Stage	Under construction
Construction start	Q1 2021 permit on file
Size	187 acres
Location	Warren County, Iowa (to about 10 km)
Developer	Microsoft
Grid operator	—
Builder (EPC)	Not named yet
Trade subcontractors	in the app
People to call	in the app
Phase windows	in the app

Every fact in the app links to the public record behind it, with how many records agree and whether it is confirmed, reported or an estimate. What the terms mean.

What happened

Each change dated by the scene or the document, newest first.

4 Jul 2025Satellite imagery shows first ground work on site.
4 Jul 2025Site work seen on site from satellite.
5 Apr 2022Stormwater permit filed.
1 Mar 2021A filing dates the construction start to March 2021.
1 Mar 2021Stormwater permit filed.
1 Oct 2018Stormwater permit filed.

Who was named on it, and when, is in the app.

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Also in Warren County

Project	Stage	Size
Indianola SolarUtility solar	Operating	3 MW

Data centers in Iowa Every industry in Iowa How to tell a project is about to break ground

Questions

Dsm-09/dsm-10 Data Center, in short.

Where is Dsm-09/dsm-10 Data Center?

Dsm-09/dsm-10 Data Center is a 187 acres data center project in Warren County, Iowa. The public page places it to within about ten kilometres; the precise location is in the subscriber record.

When does construction start on Dsm-09/dsm-10 Data Center?

A construction permit on file dates the start of work to the first quarter of 2021.

Who is developing Dsm-09/dsm-10 Data Center?

Microsoft, as the public record names it.

Who is building Dsm-09/dsm-10 Data Center?

No public record read so far names a builder for Dsm-09/dsm-10 Data Center. Groundtrace leaves the field empty rather than guess, and fills it when a permit, a filing or the builder's own page names one.