On a scorching summer day, Kathryn Barnwell, a retired English professor, took a walk from her residence in Nanaimo, B.C., to confront the mayor, Leonard Krog, about a proposed data center project he supports. Krog, a close acquaintance of Barnwell, stood near the site designated for the data center, emphasizing its potential to modernize the city’s economy. Despite their friendship, Barnwell expressed her concerns to Krog, urging him to reconsider the implications of the data center on his political career.
Barnwell, once oblivious to data centers, delved into research when a nearby land was rezoned for the project. Now a vocal opponent, she, along with other locals, worries about the substantial amount of municipal drinking water the 200,000-square foot data center would require for its cooling system. In a region facing water scarcity, Barnwell highlights that similar facilities elsewhere consume significant volumes of potable water daily, raising environmental sustainability issues.
With the global tech industry investing heavily in data centers, Canada is gearing up to join the trend, boasting attractive features like cheap hydroelectricity and a cool climate. This surge in data center construction poses challenges, as minimal regulations exist to safeguard water resources. Geoff White, from the Public Interest Advocacy Centre, highlights the lack of oversight as data centers expand rapidly, particularly with the growing demand for AI infrastructure.
Microsoft has taken a lead in establishing data centers with AI capabilities in Canada, with significant investments in sites like Quebec City and Etobicoke. These projects, worth billions, have raised concerns about water consumption, with approvals granted for substantial water usage in some facilities. Despite assurances from Microsoft about implementing eco-friendly cooling methods, questions linger about the actual water usage patterns and the industry’s transparency in disclosing such data.
The absence of detailed water usage breakdowns by tech giants, coupled with resistance to disclosure, raises accountability issues. Instances where tech firms like Google faced public outcry over water consumption at data centers underscore the pressing need for transparency. The industry’s reliance on water-intensive cooling processes for data centers, particularly with the surge in AI technologies, necessitates a balanced approach to ensure environmental sustainability.
As the data center boom unfolds in Canada, community resistance elsewhere due to water scarcity concerns underscores the importance of responsible water usage in tech infrastructure development. While Canadian authorities allocate significant funds for data center projects, the lack of comprehensive oversight and transparency in water consumption practices poses risks to the environment. Industry stakeholders stress the need for disclosure and accountability to maintain public trust and ensure sustainable growth in the AI sector.