Missouri
DataCentersExposed tracks 49 AI data centers in Missouri — 5 operating and 21 in the pipeline — across 14 counties, drawing 3.2 GW of reported power demand from 8 tracked corporate operators.
Sources: Methodology, Coverage scorecard
Reporting by Eric Keller · Updated May 29, 2026
Missouri at a glance
The largest footprint in Missouri belongs to Prime Data Centers, behind 4 tracked facilities. TierPoint, LLC, Lumen Technologies, and Alphabet Inc. 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: St. Louis County leads Missouri with 5 facilities and a composite risk score of 7/100. Jackson County and Clay 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.
Missouri is not done growing. 21 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: 3 state bills mentioning data centers and 6 recent news items are tracked for Missouri 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.
2035 Buildout Outlook
Under the model's moderate-growth scenario (5%/yr annual load growth), PNNL's IM3 model sites about 2 standardized 36 MW campuses in Missouri by 2035 — roughly 72 MW of new electricity demand and ~70 M gal/yr of cooling water. Under the higher-growth scenario (15%/yr) that climbs to 12 campuses (432 MW). For scale, we currently track 49 real data centers in Missouri (3.2 GW of reported power).
- Low growth136 MW · ~35 M gal/yr cooling water
- Moderate growth272 MW · ~70 M gal/yr cooling water
- High growth5180 MW · ~174 M gal/yr cooling water
- Higher growth12432 MW · ~418 M gal/yr cooling water
The model assigns ~100% of these campuses' cooling to evaporative water cooling in Missouri (the rest to mechanical/air cooling), a split it derives from local water stress and wet-bulb temperature.
These are modeled candidate sites, not announced or permitted facilities. PNNL's IM3 model places identical 36 MW unit-campuses at feasible locations under each scenario — it shows where demand could concentrate, never a specific parcel. Figures use a market-gravity weight of 50. How the model works.
Top operators in Missouri
County risk leaderboard
| County | Facilities | Pipeline | Risk |
|---|---|---|---|
| St. Louis County | 5 | 1 | 7 |
| Jackson County | 4 | 2 | 6 |
| Clay County | 4 | 3 | 4 |
| Platte County | 3 | 1 | 4 |
| Boone County | 2 | 1 | 4 |
| St. Charles County | 2 | 2 | — |
| Franklin County | 2 | 2 | — |
| Webster County | 2 | 2 | — |
| Jasper County | 2 | 2 | — |
| Montgomery County | 2 | 2 | — |
| Cass County | 1 | — | — |
| Jefferson County | 1 | 1 | — |
Pipeline & proposals
- Proposed1.2 GWGoogle Montgomery County Data Center (Project Spade)Alphabet Inc. · Montgomery County
- Proposed150 MWMetrobloks/ Lincoln Data CenterOperator unknown · Clay County
- Proposed20 MWSwarm Systems Data CenterOperator unknown · Webster County
- ProposedAmazon Montgomery County Data Center (Project Green)Amazon.com, Inc. · Montgomery County
- ProposedBLE Landholdings Data CenterOperator unknown · Franklin County
- ProposedColumbia Data CenterOperator unknown · Boone County