"How much water will a data center pull from our supply?"
Cooling water is the concern people picture first — and the design choice that answers it is "closed-loop" cooling, which recirculates the same water instead of consuming a fresh supply continuously. Springfield's existing Bluebird Underground data center, built into a limestone cavern, uses a closed-loop system that sharply reduces water use. Local reporting confirms the data center under construction near Marshfield is planned to use closed-loop cooling as well.
The honest version: closed-loop greatly reduces but does not eliminate water use, and the figure that matters is this specific project's permitted draw. That number belongs in the public permit file — which is exactly what residents should be able to read before approval.