3911 County Road 305 — Jarrell Data Center Development Record

TYPE3’s map data records 3911 County Road 305 as an Announced facility with Unknown Company and 0 MW, while its seed note describes a 150-acre development and projected access to 200 MW. Data Center Dynamics reported that the proposed “Mesone Data Center” would involve approximately 150 acres at this address and identified Prominent Property Group, Savannah Developers, and Power Infrastructure Partners as the applicants or development team. The report said the end user was not public and described the 200 MW figure as a developer claim involving natural gas and grid power.

Power Infrastructure Partners later published a LinkedIn progress update claiming zoning approvals, site-preparation activity, utility coordination, substation interconnection design, a dedicated natural-gas feed, and a potential 200 MW compute campus. This is self-reported project marketing, not a utility approval, operating record, or proof that the full campus is under construction. A public property record also supports the approximate 150-acre parcel, but it does not establish a data-center building.

The record uses the address as a development lead, names the known development parties with attribution, and leaves the end user and operator unknown. The 200 MW claim is not current, contracted, deliverable, or available capacity; zoning and site preparation do not establish energization. Primary confirmation would require the Jarrell annexation/rezoning ordinance, site plan, building permits, utility/interconnection records, and current developer confirmation. This record remains separate from other Jarrell, Georgetown, Hutto, and Austin-area campuses.