Data Centers' Water Usage
The short version: PennFuture attorney Brigitte Meyer walks through how data centers actually consume water (direct cooling plus the indirect gulp from power generation) and what towns can do about it before permits get signed.
Our Take
Credit to PennFuture Media for doing what most permitting hearings don't: actually explaining the plumbing. The direct-vs-indirect water breakdown matters because the fight over a single facility's cooling towers is only half the story — the power plant backing that facility is drinking its own share too. Water Usage Effectiveness sounds like a wonky metric until you realize it's often the only number a community gets to see, and even that's usually self-reported by the operator.
The real value here is the back half of the video: this isn't just an explainer, it's a warning that most municipalities are negotiating these deals blind, with zoning codes written before anyone imagined a single building could need millions of gallons a year. PennFuture's model ordinance is a genuinely useful template for local officials who don't want to find out their aquifer's status the hard way, after the ribbon-cutting.
If you want to see how this plays out on the ground, check our facility map for water-stressed regions already hosting or courting hyperscale builds, and use our take-action page if your town is about to sign off on one without asking these questions first.
This is GridWatch the USA’s original commentary. The video above is the work of PennFuture Media, published on YouTube — full credit to the creator.