Dozens of Austin County residents rolled up in tractors, trailers and trucks to a stretch of road near Trenckmann Road and FM 949 in Sealy before caravanning together to confront representatives of CleanSpark over the company's proposed 285-megawatt data center. The gathering, and the community meeting that followed at Millheim Harmonie Verein Hall, marked the latest flashpoint in a monthslong standoff between rural landowners and a fast-growing artificial intelligence infrastructure company that has already reshaped parts of Austin County's landscape.
According to KPRC Click2Houston, residents attending the community meeting said they were concerned about the proposed project's effects on water, noise, light pollution and the environment. One resident said noise and light from the development could disturb migratory birds and other area wildlife, a worry that has become a recurring theme as CleanSpark works to reassure neighbors ahead of construction.
A Battery Storage Site Fuels Suspicion
Much of the anxiety traces back to a nearby battery energy storage system, or BESS, that resident Lisa Hicks said she discovered while investigating development activity in the area. CleanSpark told the station that the BESS was already in place before the company purchased its property, and that it is a separate project with a different owner and developer on a different piece of land — not part of CleanSpark's proposed data center. Hicks said residents would fight the proposed data center regardless, a sentiment that echoed through the crowd that met with CleanSpark representatives.
CleanSpark's plans call for using roughly 10 acres of a nearly 270-acre property for the actual facility, with a closed-loop cooling system the company says will limit water use to less than the equivalent of 10 homes' worth per day. The company also says it will build its own substation and pay the utility for necessary project-related upgrades, with Harry Sudocks telling the outlet that CleanSpark would pay its own way in working with the grid. CleanSpark expects the project to generate millions of dollars in tax revenue for Austin County and the local school district once operational.
County Officials Already Hit Pause
The protest and community meeting came weeks after the Austin County Commissioners Court unanimously voted on July 27 to adopt a temporary countywide moratorium on new AI data centers and battery energy storage systems, according to KWHI. The commissioners instructed county officials and the fire marshal to freeze permit approvals while the county establishes health, safety and infrastructure guidelines, a move that underscores just how much friction had already built up before residents showed up in tractors and trucks.
CleanSpark first acquired rights to the 271-acre Austin County site with 285 megawatts of contracted power in October 2025, a deal the company described as its flagship entry into Texas and part of a broader pivot from bitcoin mining into artificial intelligence and high-performance computing, per PR Newswire. Substation construction for the Sealy campus is served by CenterPoint Energy and is already underway, with CleanSpark targeting initial energization of more than 200 megawatts by mid-2027, according to Investing.com. CleanSpark expects construction to take approximately 16 to 18 months once it begins, but the company says it needs certainty about power availability before breaking ground — certainty complicated by a much larger fight now playing out at the state level.
Abbott's Statewide Audit Looms Over The Project
On August 3, Governor Greg Abbott ordered the Electric Reliability Council of Texas and the Public Utility Commission of Texas to conduct a comprehensive audit of all data center projects in the state's interconnection queue and pause new grid connections until reviews are completed, as reported by The Texas Tribune. Days later, on August 12, Abbott announced that CleanSpark, along with Google and Rowan, had agreed to comply with his data-center guardrails, including paying for power infrastructure and implementing water reuse measures. Abbott said his guardrails are working and are being implemented by data centers across the state. CleanSpark said it expects to learn more about the governor's audit process in the coming months.
The scale of the pressure on Texas' grid helps explain why state leaders felt compelled to act. ERCOT is evaluating more than 474 gigawatts of total grid connection requests as of August, with roughly 90% of that demand driven by data centers, compared with the state's record hourly peak demand of 91.1 gigawatts set on July 22, according to Morrison Foerster. That imbalance has turned data centers into a flashpoint well beyond Austin County, with Texas Democratic lieutenant governor candidate Vikki Goodwin calling in July for a statewide moratorium and special legislative session, citing fears over rising residential energy bills and groundwater depletion, per Courthouse News Service.
Part Of A Bigger Company Expansion
CleanSpark is not stopping at Sealy. The company expanded its Texas footprint in February by securing an agreement for up to 447 acres in Brazoria County for a potential transmission-level data center supporting up to 600 megawatts, according to a company release distributed via PR Newswire. That expansion, paired with the Austin County project, places Sealy at the center of a much larger buildout across the greater Houston region — one that has drawn organized tracking efforts from advocates like environmentalist Erin Brockovich, whose crowdsourced national data center map recorded more than 600 submissions from Texas residents flagging noise, energy and water concerns as of May, as Hoodline previously reported.
For now, the roughly 250 residents who turned out at Millheim Harmonie Verein Hall on Friday leave with more questions than resolutions. CleanSpark set up specialized stations at the meeting to address noise, water, lighting and financial impacts one-on-one with attendees, but the county's moratorium and the governor's statewide audit both remain in effect, leaving the timeline for the Sealy project, and the fate of the disputed battery storage system next door, unresolved.
