CyrusOne San Antonio I
9999 WESTOVER HILLS BLVD
Exact coordinate
Recorded as in service.
Status inferred from osm footprint+epa permit (Sun, 06 Se). No filing states it in as many words.
- Status
- Operating (inferred)
- Owner
- Likely CyrusOne
- Capacity
- 9 MW directory claim
- Location known to
- Exact coordinate
- County
- Bexar County
- State
- Texas
- Electric utility
- Not identified
- Grid operator
- ERCOT
Location and nearby
CyrusOne San Antonio I is on record as operating in Bexar County, Texas. A directory lists its capacity at 9 MW; no filing we hold states a figure. 41 other campuses are on record within 25 miles, 16 of them within 5 miles. The nearest is 0.33 mi away.
Nearest of each kind: Operating 0.33 mi Under construction 6.5 mi Permitted 1.4 mi Proposed 2.6 mi
Nearest campuses on record
- 0.33 mi
Operating · Bexar County, TX
- 0.51 mi
Operating · Bexar County, TX
- 0.74 mi
Operating · Bexar County, TX
- 0.75 mi
Operating · Bexar County, TX
- 0.78 mi
Operating · Bexar County, TX
- 0.93 mi
Operating · Bexar County, TX
What is on record
Owner
Likely CyrusOne
One circumstantial signal, not a document chain.
What the signal was
-
OSM operator tag
CyrusOne
Overpass data_center query, tile conus-c1 bbox 24.0,-105.0,50.0,-95.0 · May 30, 2026
Filed by: STA1
- Address on file
- 9999 WESTOVER HILLS BLVD
- Capacity
- 9 MW as reported by cleanview, not from a filing
- Diesel generators
- Air permit on record TX0000004802900662
- Water
- Not collected. State water withdrawal permits are not in this build.
- Electric utility
- More than one utility serves this county, and no filing we hold names which one
- Also recorded as
- CyrusOne · CyrusOne LLC · CyrusOne SAT1 · STA1
How the status changed
- Operating May 30, 2026 inferred
osm footprint
Overpass data_center query, tile conus-c1 bbox 24.0,-105.0,50.0,-95.0
- Operating May 30, 2026 inferred
OSM footprint plus EPA permit
Overpass data_center query, tile conus-c1 bbox 24.0,-105.0,50.0,-95.0
- Operating Jun 18, 2026 inferred
DCE status 'operating'
- Operating Sep 8, 2026 inferred
Cleanview status 'Operating'
Cleanview state pages: facility markers (id, name, coordinates, status, MW, county)
- Permitted Sep 6, 2026
epa air permit active
About this data
Evidence
Primary record
A government filing, a federal permit, an assessor parcel or the operator’s own page.
Location known to
Exact coordinate
A coordinate as filed with a government agency.
Independent sources
3
directory, federal permit, osm footprint. Directories count once between them, because they copy each other.
Spotted something wrong? Tell us and we will fix it.
Where this comes from
4 source records back this page. Each row is a document we retrieved and kept, so a claim can be checked against the original.
| Document | Role | Row | Date |
|---|---|---|---|
| EPA ECHO Exporter, all facilities (weekly refresh) US | Primary | REGISTRY_ID=110072102038 | Sep 6, 2026 last changed on the server |
| Overpass data_center query, tile conus-c1 bbox 24.0,-105.0,50.0,-95.0 US | Primary | osm=way/509611432 | May 30, 2026 stated in the file |
| Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) US | Primary | id=1172 | Sep 8, 2026 retrieved by us |
| dce tracker export (© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.) US | Primary | slug=cyrusone-san-antonio-i-osmway-509611432 | Jun 18, 2026 last changed on the server |
Cleanview (cleanview.co) © DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.
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