South Dakota
DataCentersExposed tracks 12 AI data centers in South Dakota — 1 operating and 3 in the pipeline — across 3 counties, drawing 1.7 GW of reported power demand from 2 tracked corporate operators.
Sources: Methodology, Coverage scorecard
Reporting by Eric Keller · Updated May 29, 2026
South Dakota at a glance
The largest footprint in South Dakota belongs to TierPoint, LLC, behind 2 tracked facilities. Microsoft Corporation round out the most active operators in the state. Many of these sites are filed under shell or project names rather than the parent's — our operator column resolves them back to the real corporate parent wherever the chain is documented.
Geographically, the buildout clusters: Minnehaha County leads South Dakota with 4 facilities and a composite risk score of 25/100. Deuel County and Pennington County follow. Our county risk score weights project exposure (40%), power demand (30%), water draw (15%), and land footprint (15%); the full breakdown is shown on each county page.
South Dakota is not done growing. 3 facilities are in the pipeline — proposed, permitted, or under construction — which is where residents still have a say at zoning hearings and in rate cases. Each pending project is a decision about land, water, electricity prices, and tax revenue that hasn't been finalized.
We also surface the accountability trail: 8 state bills mentioning data centers and 6 recent news items are tracked for South Dakota below, pulled from LegiScan and GDELT and refreshed automatically. Legislation is linked to the counties and operators it names; news is classified by community sentiment.
Top operators in South Dakota
County risk leaderboard
| County | Facilities | Pipeline | Risk |
|---|---|---|---|
| Minnehaha County | 4 | 2 | 25 |
| Deuel County | 1 | — | — |
| Pennington County | 1 | 1 | — |
Pipeline & proposals
All tracked facilities
| Facility | Operator | Status | County | MW |
|---|---|---|---|---|
| Microsoft Sioux Falls (proposed) | Microsoft Corporation | Proposed | Minnehaha | 720 |
| Gemini Data Center SD LLC | — | Proposed | Minnehaha | 500 |
| Sequitor Edge Data Center | — | Proposed | Pennington | 2 |
| Applied Digital Data Center | Applied Digital Corporation | Blocked | Deuel | 430 |
| TierPoint Sioux Falls West Data Center | TierPoint, LLC | Minnehaha | 1 | |
| ADP South Dakota | — | Mapped (unverified) | Minnehaha | — |
| Golden West Rapid City Skyline Facility | — | Mapped (unverified) | — | — |
| Midco Sioux Falls | — | Mapped (unverified) | — | — |
| Midco Yankton | — | Mapped (unverified) | — | — |
| SDN Communication Mark Shlanta Technology Park | — | Mapped (unverified) | — | — |
| SDN Communications Campus Sioux Falls South Dakota | — | Mapped (unverified) | — | — |
| TierPoint Sioux Falls - East | TierPoint, LLC | Mapped (unverified) | — | — |