I would imagine you are talking about Queretaro. Google and Microsoft also have data centers there.

This is a thing that has been more than a decade in the making, mostly because Queretaro does not have seismic activity and is only a couple of hours north of Mexico City.

While the water sources are completely different, both regions are prone to intense water seasons and, in the last couple of years, intense droughts.

More specifically, Queretaro is a semi-desert, so this behavior is a bit more expected.

Aside: Coming from personal experience I don't think that current agricultural methods are the best and are pron to wasting water, at least what I remember from Queretaro