A plain-language summary of the 62-page report from the Greater Edwards Aquifer Alliance on how AI and crypto-mining facilities are reshaping the state’s grid, water supply, public budgets, and the air around them.
The San Antonio–Austin corridor saw a four-fold increase in construction between 2023 and 2025 and is ranked first among global emerging markets. Over 400 facilities are operating across 25 Texas markets, with hyperscale AI campuses and crypto mines driving the next wave.
AI and data centers aren’t going away — but Texas’s regulatory framework was built for a slower, smaller-load industrial economy. Without guardrails on transparency, cost allocation, water and energy use, and local control, the buildout will raise costs for ordinary Texans, deplete water supplies, and harm public health — disproportionately in rural, unincorporated, and drought-stressed communities.
Data centers already use enough power to supply over half of Texas homes. ERCOT was designed to handle 40–50 interconnection requests; it received 225 in 2025.
Texas’s State Water Plan won’t reflect data-center use until at least 2032, worsening an already-projected 5M acre-feet shortfall by 2070. Two San Antonio facilities used 463M gallons during the 2023–24 drought.
Fossil-fueled generation creates particulate matter and NO₂. Cooling systems and generators emit constant low-frequency noise. Data centers create local heat islands averaging +3.6°F, sometimes up to +16°F.
The state’s data-center sales-tax exemption cost $1.016B in FY2025 — nearly 8× the original projection. Counties have no zoning authority, leaving rural areas exposed.
Electricity is economic. Water is existential.— Texas Senate staffer, quoted in the GEAA report
The state has no mandatory reporting for water or energy use by data centers. Counties have no zoning authority. Cities can be stripped of jurisdiction through de-annexation. Non-disclosure agreements bar elected officials from telling constituents what’s coming.
The GEAA report’s recommendations split into policies the state and locals should adopt — and technologies operators should adopt regardless of what the legislature does.
The clearest test of the report’s warnings is happening about 25 miles east of downtown, in a stretch of unincorporated Bastrop County around Cedar Creek. Hyperscalers are buying land, a 1,170 MW gas peaker plant is seeking school-district tax breaks, and county commissioners — without zoning authority — have already urged TCEQ to approve the air permits. Three concurrent projects, on or next to the same site, mirror nearly every concern flagged in the GEAA report.
The Austin Business Journal has identified more than 30 data-center projects in the greater Austin area in recent years, with a combined $50 billion+ in capital investment — likely an undercount, since corporate buyers regularly use shell entities and label early-stage acquisitions as “due diligence.” Bastrop County is the current epicenter, but Hays, Williamson, and Travis counties are seeing similar pressure. Add the supply-chain footprint — solar-cell fabs, chip plants — and the local resource calculus shifts further.