Amazon AWS SAT - 12807 Donop
Bexar County, TX
Source: OpenStreetMap
Amazon AWS SAT - 12807 Donop is a mapped data center in Bexar County, TX, operated by Amazon Data Services, Inc. and ultimately owned by Amazon.com, Inc.. DataCentersExposed has documented a 110,391 sq ft footprint at this site.
Reporting by Eric Keller · Updated Jun 16, 2026
Overview
source: linkAmazon AWS SAT - 12807 Donop is a mapped data center in Bexar County, Texas, run by Amazon Data Services, Inc. and owned through its ultimate parent, Amazon.com, Inc. Its reported footprint is 110,391 square feet. The site draws power from Bandera Electric Coop, INC inside the ERCO balancing authority.
Operator chain
- Ultimate parentAmazon.com, Inc.
- Files asAmazon Data Services, Inc.
- This facilityAmazon AWS SAT - 12807 Donop
The grid behind this site, right now
source: ERCOT · gridstatus- Natural Gas43.2%
- Solar37.3%
- Coal9.7%
- Nuclear5.6%
- Wind4.1%
Real-time generation mix for the ERCOT grid this site draws from, as of Aug 17, 2026, 8:04 PM. ISO-wide, not this facility's own metering. Source: gridstatus.
Grid & water — why here
source: HIFLD · EPAThe closest existing grid infrastructure and the municipal water system this location sits in — the same constraints the buildout model screens on (it won't site a campus more than ~2 km from a substation or ~5 km from municipal water). Distances are straight-line to public HIFLD/EPA features, not a metered connection.
In the news
source: Google News- Pennsylvania records reveal Amazon behind contested Project Hazelnut data centerThe Cool Down· Aug 29, 2026
- Amazon replies to Kline residents about data centerThe Standard-Speaker· Aug 28, 2026
- Chesapeake wants to hear from you on data center rulesThe Virginian-Pilot· Aug 28, 2026
- Amazon Locks In 200MW of Swedish Wind Power to Fuel Data Center Expansionfinance.biggo.com· Aug 28, 2026
- State, local data center tax breaks total billions for trillion-dollar tech companiesDayton Daily News· Aug 28, 2026
- Ohio politicians welcomed unregulated data centers by the hundreds. Ohio citizens are fighting back.Ohio Capital Journal· Aug 28, 2026
Tax breaks & subsidies
source: Good Jobs First / GASB 77These tax breaks are recorded to Amazon.com, Inc. (the operator/parent) and may cover this or other sites — no state names the recipient at the facility level.
- Texas Qualifying Large Data Center Project ExemptionTax break$0State of Texas · granted 2026 · term — yr · source
- Texas Qualifying Large Data Center Project ExemptionTax break$0State of Texas · granted 2026 · term — yr · source
- Texas Qualifying Large Data Center Project ExemptionTax break$0State of Texas · granted 2026 · term — yr · source
- Texas Qualifying Data Center ExemptionTax break$0State of Texas · granted 2024 · term — yr · source
- Texas Qualifying Data Center ExemptionTax break$0State of Texas · granted 2021 · term — yr · source
- Texas Qualifying Data Center ExemptionTax break$0State of Texas · granted 2021 · term — yr · source
- Texas Qualifying Data Center ExemptionTax break$0State of Texas · granted 2021 · term — yr · source
Texas reported $16.1M in Property used in certain large data center projects; temporary exemption (Texas Tax Code § 151.3595) for FY2025 (Texas Comptroller of Public Accounts). Program-wide, not attributable to this site.
Water use
No public record of this facility's water use. We check state withdrawal reporting for self-supplied sites; municipally supplied sites only become visible through a public-records request to the local water utility — a per-facility request tool is coming. If you have a utility document for this site, send it to us.
EPA permits & violations
source: EPA ECHONo reported violations as of last sync.
Air quality near this site
source: AirNowAir Quality Index from the nearest AirNow reporting area (San Antonio), as of 2026-06-10. Regional context — not this facility's own emissions.
Who lives nearby
source: Census ACS 2023Demographics of the census tract this facility sits in (American Community Survey 5-year estimates). Environmental-justice context for who bears the local impacts.
Nearest school
source: HIFLD / NCESThe nearest public school, Harmony El in San Antonio, is 1.5 mi from this site (684 students).
Schools are sensitive receptors for the noise, backup-generator exhaust, and traffic a large data center brings. Straight-line distance to the nearest public school (HIFLD/NCES, US public schools only).
Hearings timeline
No public-hearing records linked to this site yet. We surface planning-commission and board-of-supervisors dates when a record names a facility. If you know of a hearing on this site, tell us.