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AWS Reveals 300MW Data Center Campus Plan In Walla Walla County

Amazon Web Services has revealed plans for a three-building data center campus on 134 acres in Walla Walla County, Washington. Documents posted by the county, reported by Data Center Dynamics on Nov. 5, describe the Amazon Attalia Data Center Campus as three 220,000-square-foot buildings with 3Featured: Exterior photograph of an AWS data center facility campus featured in regional reporting on Washington developments.00MW of expected power capacity. The site sits between Sundance Road, Dodd Road and Worden Road, east of U.S. Highway 12 near Burbank. Amazon Data Services owns the land and will develop and operate the campus. The Port of Walla Walla sold 554 acres at the Wallula Gap Business Park to Amazon Data Services in February 2026 for $36 million, and the proposed campus occupies 134 acres of that property. The county has not yet approved the project. The proposal is a significant reduction from what the site was earlier expected to hold. A 2024 land purchase in the business park was to support a $4.8 billion campus of 16 buildings totaling more than...