Riot Platforms Rockdale
Rockdale, Milam County, TX
Riot Platforms Rockdale is an operating data center in Rockdale, TX, run by Riot Platforms, Inc., a private operator. The facility is reported at 700 MW. Riot's flagship Bitcoin mining campus in Milam County, comprising seven buildings with 700 MW of developed power capacity (immersion and air-cooled). Operational since the 2020-2023 buildout; believed to be the largest single Bitcoin mining facility in North America by developed capacity. Riot has since begun diversifying the site toward HPC/AI tenants (AMD lease reported by trade press).
- 700 MWPlanned capacity
Project status
- Announced
- Permitting
- Under construction
- Operational 2020
Recorded changes
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Community sentiment
This data center is operating.
The stance question is asked on projects still ahead.
What’s next
Election Day is in 11 days.
Latest news
Nothing written about this data center yet.
Stories about it, and about Milam County, TX, land here.
Records and documentation
Texas state legislation
- PUCT Docket No. 59475 - Oncor/LCRA Bell County East Switch-Big Hill 765kV Transmission LineFiled March 2026; 122 alternative routes, 835+ protests. Explicitly justified by data-center load concentration in the Temple/Bell/Williamson County corridor; an intervenor has questioned whether specific "Temple Data Centers" were properly included in the load forecast.Download
- PUCT Docket No. 59142 - ERCOT Large Load Interconnection "Batch Zero" ProcessPUCT approved (~June 2026) ERCOT's one-time transitional study process for ≥75MW load interconnection requests; tied to Gov. Abbott's Aug 2026 directive pausing/auditing the queue. CenterPoint reported ~14GW of its own projects positioned in this batch.Download
- PUCT Project No. 58481 - Large Load Interconnection Standards Rulemaking (PURA §37.0561)Statewide rulemaking adopting 16 TAC §25.194, interconnection standards for new/expanding loads ≥75MW (data centers). Adopted 2026 with a flat $100k study fee, eliminated non-refundable interconnection fee.Download
- Economic Development Program Agreement (Seafox) / Tax Abatement & Road Improvements AgreementsMOU-based economic development program agreement (plus a Chapter 312 tax abatement agreement and a road-improvements development agreement) covering a data center project in El Paso.Download
- PUCT Docket No. 59399 - Comanche Peak Power Company Net Metering Application (Amazon)Pending as of mid-2026 -- test case for data center co-location against dispatchable (nuclear) generation. Amazon data center campus paired with the Comanche Peak nuclear plant, Somervell County.Download
Site details
- Operator
- Riot Platforms, Inc.
- County
- Milam County, TX
- Capacity
- 700 MW
- Address
- Rockdale, TX
- Stage
Size: not on file
Map
Photos
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156 Texas data centers warned to comply with water use reporting requirementsFOX 4 News
Texas Agency Tries To Keep Data Centers Hidden Over Terror FearsNewsweek
Texas puts data center permits on hold.The Verge
Gov. Abbott pauses new data center permits until water, power audit completeCBS News
An $8 billion Treasury break helped Meta’s tax rate hit 2%. Senators want data center tax answersFortune
The states with the fewest and most data centers, rankedBusiness Insider
Finns Are Seething After Google Illegally Toppled 250,000 Trees for a Data CenterMother Jones
Google offer to pay others to help data center powerArkansas Online
This bill would make data centers pay their own way for powerSalt Lake City Deseret News
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