Here’s one way to fight a political battle against the NSA: consider stopping the flow of water to a facility you don’t like.

Lawmakers are considering a bill that would shut off the water spigot to the massive data center operated by the National Security Agency in Bluffdale, Utah.

The legislation, proposed by Utah lawmaker Marc Roberts, is due to go to the floor of the Utah House of Representatives early next year, but it was debated in a Public Utilities and Technology Interim Committee meeting on Wednesday. The bill, H.B. 161, directs municipalities like Bluffdale to “refuse support to any federal agency which collects electronic data within this state.”

The NSA brought its Bluffdale data center online about a year ago, taking advantage Utah’s cheap power and a cut-rate deal for millions of gallons of local water, used to cool the 1-million-square-foot building’s servers. Roberts’ bill, however, would prohibit the NSA from negotiating new water deals when its current Bluffdale agreement runs out in 2021.

The law seems like a long-shot to clear legislative hurdles when Utah’s legislature re-convenes next year, but Wednesday’s committee hearing was remarkable, nonetheless, says Nate Carlisle, a reporter with the Salt Lake Tribune who has waged a fight with the NSA and Bluffdale officials to determine how much water the data center is actually using. “What’s noteworthy is no one on the panel said: ‘Hey, wait a minute, we can’t do this,’” he says. “They had some specific concerns about the language of the bill, but there was no outright opposition.”

All of this does suggest an interesting tactic in the arsenal of local governments yet I have a hard time imagining the possible outcomes. The federal government finds an independent water supply? There is a massive lawsuit about whether a local government can limit the water supply to a federal agency? The threat pushes the federal government to move their facilities elsewhere? The federal government ensures any new facility has much longer contracts for basic services? Regardless, I would guess this situation wouldn’t be resolved quickly.

Related thought: given serious droughts – like the one in California – could the government require a larger share of water to maintain “critical” functions over the needs of other users?