One site is near the military’s main chemical and biological weapons testing range. Another parcel is a half-mile from civilian housing.

At Dugway Proving Ground in Utah, on ground the Army’s own contracting documents describe as previously used for grazing, a company owned by two of the largest investment firms in the world is preparing to build a data center.

That site sits about an hour’s drive from the nearest community, on the installation where the U.S. military conducts its primary chemical and biological weapons testing. Three parcels there total roughly 3,466 acres. One of them, about 1,201 acres, is already spoken for.

Read more: Pentagon Plans AI Data Centers at Military Bases Across Multiple Branches