When the AI Cloud Comes for Texas Water
State Representative Erin Zwiener formed the Hays County Data Center Working Group in response to local frustrations over the data center boom's impact on water and electricity resources. The Texas Legislature is also grappling with the rapid growth of data centers, assigning committees to study their regulatory framework, water usage, grid reliability, and economic costs. Concerns are rising about the industry's immense resource use and the state's generous tax incentives, with calls for stronger local and state regulatory oversight.
State Representative Erin Zwiener has established the Hays County Data Center Working Group to address significant community concerns arising from the rapid data center expansion in her district, which encompasses most of Hays County, south of Austin. Zwiener highlights issues such as rising water costs, dry wells, and the lack of transparency from some developers regarding cooling water additives and potential leaks. This local initiative comes amidst a broader legislative effort in Texas to understand and potentially regulate the booming data center industry.
The Texas Legislature, led by House Speaker Dustin Burrows and Lieutenant Governor Dan Patrick, has assigned five separate committees to study the multifaceted impacts of data center growth ahead of the 2027 session. These interim charges include evaluating the regulatory framework, recommending ways to manage growth responsibly, examining total water usage, and assessing the strain on grid reliability and the broader economic costs. This scrutiny follows revelations that over 400 data centers, operational or under construction, could consume billions of gallons of water annually by 2030, and the state's tax exemptions for the industry are projected to cost $3.2 billion over the next two years.
During an April 9 hearing, Pablo Vegas, CEO of the Electric Reliability Council of Texas (ERCOT), testified about the