A new proposal by data center developer Krambu aims to establish an AI-focused data center at the historic Bonner Mill Industrial Park in Missoula County, Montana. According to Krambu CEO Steve Wood, the project is designed with sustainability in mind and promises to integrate advanced closed-loop systems to minimize environmental impact.
The proposed data center would utilize a closed-loop system capable of capturing heat, which could then be redirected into supporting other ecosystems such as aquaponics, hydroponics, or greenhouses. Wood described this technology as the "next innovation" in closed-loop systems. He also noted that the facility would consume approximately the same volume of water previously used by the old sawmill.
At a community meeting held to address public concerns, a water usage estimate of 500 gallons per megawatt was presented. The project has not yet finalized its client partnerships, but Wood mentioned that Krambu is receiving interest from multiple parties, including potential involvement from the U.S. Department of Defense.
Missoula County residents have previously expressed opposition to data centers, citing energy consumption and noise issues from facilities such as HyperBlock, a cryptocurrency mining operation that once used energy equivalent to nearly one-third of the county’s household energy demand. In response to such concerns, the county introduced zoning regulations in 2019 requiring data centers to rely exclusively on renewable energy and recycle all electronic waste.
As the proposed Bonner Mill data center would be situated just 500 feet from a residential area, it will need to undergo a "special exception review" to address potential impacts on traffic, noise, lighting, landscaping, and screening.
County officials have stated that the project remains in its "initial stages", and Krambu has yet to submit a formal application. The recent community meeting was organized in response to "heightened public interest." Officials have assured residents that further public consultations will be held if the project advances to the application stage.
While the project has generated significant attention, its future hinges on regulatory approvals and Krambu’s ability to address community concerns effectively. For now, the initiative represents a potential step forward in sustainable data center design, pending further details and decisions.
