Idaho puts regulations in place for data centers and water consumption

The state of Idaho has enacted House Bill 895, a new law designed to regulate water consumption by incoming data centers. This legislation mandates that new data centers moving to Idaho must either implement non-consumptive water use designs or secure water access through existing users such as cities or water districts. The measure is a proactive effort to protect Idaho's limited water resources, especially in the face of drought conditions and potential aquifer depletion. Concerns over data center impacts extend to electricity usage and costs. Bingham County farmer Adam Young highlighted that electricity is a major expense for his 2,600-acre operation, which relies on groundwater pumping. He expressed worry about rising electricity costs, citing a case where an irrigation group paused a fast-tracked contract between Micron and Idaho Power due to concerns over who would bear the increased costs. Representative Stephanie Micholson from Idaho Falls, along with Representatives Dan Garner and Mike Valley, worked on legislation to ensure these costs are not shifted to existing ratepayers, providing a framework for cost allocation. Representative Britt Rybold further explained the law's focus on water efficiency, noting that traditional evaporative cooling can use over 100 million gallons annually. The bill promotes hybrid or closed-loop systems, which are more conservative, emphasizing responsible resource management. The overarching goal is to maintain the state's aquifer capacity and ensure water certainty for all residents and agricultural producers, proactively addressing potential challenges before they escalate, as seen in other states like California where excessive water withdrawal led to ground compaction.