Projects
Tract Caldwell Valley Technology Park (near Uhland)
Unincorporated Caldwell County, Caldwell County
2,973 acres
π Jan 2026: Tract added 1,458 acres, bringing the park to almost 3,000 acres and up to 4 gigawatts.
ProposedPowerHouse data center in Caldwell Valley Technology Park (near Uhland)
Unincorporated Caldwell County, Caldwell County
500 acres
π May 2026: PowerHouse filed a petition to release its site from Uhland's jurisdiction so it can go β¦
Being builtPrime Data Centers AUS01 and AUS02 (Bob White Road, near Lockhart)
Unincorporated Caldwell County, Caldwell County
206 acres
π May 2026: Prime filed state plans for AUS01 and AUS02; construction set to start June 2026.
Reported in the news, not confirmed yet
Approved, not built yetEdged Austin data center campus (Maxwell)
Unincorporated Caldwell County, Caldwell County
330 acres
π May 2026: Edged filed state plans for the first building; construction set for June 2026 to June 2β¦
Reported in the news, not confirmed yet
Local votes and rules
π Other Β· Unincorporated Caldwell County
Caldwell County commissioners voted to put on hold all property tax breaks (Chapter 312 abatements) for large data centers. This came after months of complaints that projects were moving ahead with little public information, and after the county judge disclosed a land deal tied to another data center plan. The county had approved two such tax breaks earlier in 2026.
π Data center rules Β· Lockhart
Lockhart passed Ordinance 2026-24. It defines data centers and crypto mining sites and allows them only in the Heavy Industrial district with a special permit (Specific Use Permit). They are not allowed in flood zones.
π Other Β· Unincorporated Caldwell County
Caldwell County commissioners unanimously passed Resolution 29-2026. It opposes data centers that use open-loop water cooling or other heavy drinking-water use in dry areas, and any data center without safeguards. It asks the Legislature to give counties more power, since Texas counties cannot zone land.
π€ Agreement with the company Β· Unincorporated Caldwell County
Caldwell County commissioners approved a property tax break (Chapter 312 abatement) with EDC Austin LLC for a data center to be run by Edged. It is planned on about 330 acres off State Highway 142 near the LCRA Timmerman power plant in the Maxwell area, with up to $7.3 billion in total investment.
Find your town
In Texas, cities decide inside city limits. Outside cities, the county has the say, but Texas counties have very few zoning powers.