Stream Data Centers San Antonio III campus (West Military Drive)
Also called: San Antonio III
Stream Data Centers broke ground in 2024 on a 135-acre campus at West Military Drive and Loop 1604. It plans up to five buildings and 200 megawatts. The campus has its own 334-megawatt CPS Energy substation.
Where things stand: First building was due for use in mid-2025; up to 5 buildings planned.
🕒 Latest update (June 26, 2024): Stream broke ground on its third San Antonio campus.
What we know
- 📍 Where11203 W Military Drive, near Loop 1604, San Antonio, Bexar County
- 🏢 CompanyStream Data Centers
- 🌳 Size135 acres
- ⚡ Power it needs200 megawatts (about as much as 160,000 homes)
- 🔌 Where the power comes fromOn-site 334 MW CPS Energy substation
❓ Still unanswered
Nobody has answered these in public yet. Can you help find out?
- How many buildings are running now? 🙋 I'll find out
- Who is the tenant? 🙋 I'll find out
- How much water does it use? 🙋 I'll find out
What happened so far
- June 26, 2024Stream broke ground on its third San Antonio campus.
Local votes and rules
📜 Data center rules
San Antonio is drafting development code changes for data centers. The draft would keep data centers 500 feet from homes, schools, hospitals, nursing homes and day cares, allow them only in industrial and commercial areas, and ban them downtown. The mayor proposed noise limits under 50 dBA by day and 45 dBA at night. A council vote was planned for October 15, 2026.
📌 Other
Three San Antonio council members asked for a pause on new data centers. At an August 25, 2026 meeting, most of the council instead backed city staff's plan to change the development code to limit where and how data centers are built. State law requires a three-month process before a city can pause building permits.
Drag the slider to compare the land before and now.
Where this comes from
- Stream Data Centers Breaks Ground on New Hyperscale Data Center Campus in San Antonio · Stream Data Centers (company) · June 26, 2024
- Texas data centers map and list · Cleanview (tracker) · Oct 2026
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