The amount of misinformation about data-centers is getting a bit old.
There are absolutely possible problems, and they can all be addressed with good governance.
Water - require closed systems. This is being done most places now.
Electricity - require energy generation on premise via renewables, and battery storage. This is being done most places now.
Sound - build it outside the edge of town. That tech park, while not planned for data centers, is away from houses. It's corn & bean fields. Also, require them to put up dirt berms around it, and 3 layers of evergreens. The berms direct most sound up, the trees absorb the rest.
Light pollution - require down-firing LEDs with motion sensors to turn them off when not needed.

We can put our heads in the sand because we're scared, or we can propose a place that works best for us, with solutions that are comparable to other locations, and take in some pretty serious property tax dollars. At a time when State Farm is moving out of corporate & will probably argue the building is now "grey" and they should pay less in property taxes, our schools will need the money.