Henderson, Nevada, Considers Moratorium on Data Center Approvals
Henderson, Nevada, is considering a 180-day moratorium on new data center approvals to allow city staff to study potential code changes addressing environmental and siting concerns. This move comes amidst a broader statewide debate over the impacts of AI data centers on water and energy resources, with other localities like Nye County already enacting moratoriums. Industry advocates and environmental groups are presenting opposing views on the necessity and impact of such developments.
The national discussion surrounding the environmental implications of AI data centers has reached Southern Nevada, with Henderson City officials initiating a review. At a recent meeting, city officials announced plans to explore a 180-day moratorium on data center permit approvals. This pause would allow city staff to study potential code changes addressing concerns such as air quality, heat generation, site selection, and decommissioning plans. Henderson Mayor Michelle Romero personally proposed the moratorium following outreach from tech companies, emphasizing the need for thoughtful development decisions.
This move by Henderson aligns with growing skepticism towards AI data centers across Nevada and the country, despite their promise of tax revenue. Critics raise significant questions about water and energy consumption. While no other local government in the Las Vegas Valley has yet proposed data center-specific regulations, the Sierra Club's Toiyabe chapter, led by Executive Director Olivia Tanager, has actively engaged Henderson officials to recommend moratoriums and code updates before the 2027 Nevada Legislature session.
A major limiting factor for data center expansion in Nevada is energy capacity, with NV Energy reporting requests for 39 proposed projects that would demand 16,530 megawatts, significantly exceeding the state's current peak load capacity of 8,241 megawatts. Additionally, Nevada's dry climate exacerbates concerns over water usage; however, the Southern Nevada Water Authority has already implemented a ban on evaporative cooling for data centers after 2023 in Southern Nevada, aiming to prevent further depletion of the Colorado River and Lake Mead.
Amidst this backlash, the Nevada Data Center Alliance, represented by spokesman Tray Abney, advocates for data centers as crucial for economic diversification, arguing that current fears are overblown and that technology has evolved to mitigate environmental impacts. Governor Joe Lombardo also supports data center projects with responsible plans for resource usage. Despite general opposition, Switch recently secured approval from the Clark County Planning Commission for a new data center. Local governments throughout the state, including Nye County, Reno, Churchill County, and Humboldt County, have also been addressing data center development, with Nye County having already approved a temporary moratorium.