Waterloo Region not immune to data centre debate

Some smaller facilities are already in operation, with planning the key to offset water, energy and environmental concerns

Last updated on Jun 18, 2026

Posted on Jun 18, 2026

4 min read

One commonly overlooked aspect of continuing AI proliferation, as recently championed by Prime Minister Mark Carney, is that it necessitates the construction of large-scale data centres that often require an inordinate amount of land, water and electricity.

In Ontario, the landscape is evolving quickly. There are more than a hundred data centres currently in operation, representing about 40 percent of the number in Canada. In Cambridge, a next-generation hybrid cloud and AI computing campus came online in March 2024, giving the region a taste of what the future might look like if additional facilities are constructed locally.

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