So... without getting tooo close to the hornets nest,,, using https://en.wikipedia.org/wiki/National_Security_Agency#National_Computer_Security_Center
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NSA's first Comprehensive National Cyber-security Initiative (CNCI) Data Center, known as the "Utah Data Center" for short. The $1.5B data center is being built at Camp Williams, Utah, located 25 miles (40 km) south of Salt Lake City,