As of April 2026, there are over 1,500 new data centers in various stages of development. The environmental impacts of data centers are extensive and, in some cases, not fully understood, especially how it will affect our future. Meanwhile, the federal government and some states are calling for expedited processes to speed up data center construction.
While Governor Cox has made verbal commitments to responsibly develop certain data centers in Utah, Utah lacks an enforceable legislative framework that ensures proper public engagement and environmental protections when reviewing new data center projects.
Environmental And Health Impacts
Energy Sources:
Data centers need massive amounts of energy to power their core functions of computing, processing, and storing data. Some projections show that data centers alone could account for up to 21% of overall global energy demand by 2030. A “hyperscale” AI data center can consume as much energy as 80,000 US households. The strain of these massive energy demands could increase energy prices or energy blackouts for everyday customers, as cities across the nation are already experiencing. In addition, without regulation of energy sources, companies will likely continue to use fossil fuels, natural gas, and diesel generators to power data centers. Some companies claim they will use nuclear reactors, but those technologies are not available yet and would likely lead to onsite storage of highly radioactive spent fuel.
Air Quality:
The energy demand driven by data centers is leading utilities to extend the life of coal plants and build new gas-fired power plants. Some researchers estimate that, given the current rate of AI growth, AI computing could release up to 44 million metric tons of carbon dioxide into the atmosphere by 2030 (or the equivalent of 10 million more cars on the road). In Utah, data center development is projected to significantly increase both carbon dioxide and NOx emissions.
Water:
Data centers require water to cool down servers and keep equipment from overheating. Typically, larger data centers require more water. Some data centers currently use as much as 500,000 gallons of water per day, but new AI data centers could use up to millions of gallons of water per day. As Utah struggles under an extreme drought emergency to meet its water needs and get water to a drying Great Salt Lake and Colorado River, this additional water demand is troubling.
Climate:
Although data centers use cooling systems to regulate the temperature of servers and equipment, those cooling systems and equipment still produce excess heat which has the potential to create a warming effect in nearby areas. In the case of the proposed 40,000 acre Box Elder County data center in Utah, estimates show that local temperatures could increase up to five degrees fahrenheit during the day and up to 28 degrees fahrenheit at night. This could be compounded by the greenhouse gas emissions they produce, which could further drive changes to our climate.
What HEAL Utah Is Doing & Solutions
HEAL Utah is asking our state lawmakers and Governor Cox to establish a statewide Data Center Impact Review, and to pause approval of any new data center projects until the framework is in place, including data centers that have been approved but construction has not started. Specifically, the review should address:
Public Health, Air Quality, Heat, and Noise: Communities deserve to understand the full public health implications of these projects. The review should include:
- Multiple independent analyses of air pollution impacts including not just individual project impacts, but the cumulative impacts of all data centers across the state
- Thorough analysis of noise and heat impacts on local communities, as well as comprehensive strategies to offset those impacts
Water Use and Conservation: In one of the driest states in the nation, water demands must be carefully considered. The review should include:
- Multiple independent analyses of how water usage for data centers will impact local communities, agriculture, and ecosystems (ex. Great Salt Lake)
- Publicly available data about projected and actual annual water use, with effective control methods to limit consumption and repercussions if those limits are surpassed.
- Clear guidelines on how wastewater will be treated and discharged
- Contingency plans for periods of severe drought that prioritize water to nearby communities over the facility.
Energy Use and Ratepayer Protections: Communities deserve complete transparency regarding energy use and costs, especially as it relates to their energy bills and access. The review should include:
- Multiple independent analyses of how data center projects will impact energy reliability and cost for individual ratepayers
- Publicly available data about projected and actual energy use
- What grid updates would be required, and backed assurances from the state that ratepayers will not be held responsible for fronting the cost for upgrades that primarily benefit data centers
- Transparency around the energy sources used to power data center projects, and whether renewable energy/battery storage will be prioritized over coal and gas generation
Land Use and Wildlife: Utah’s agricultural lands, wildlife habitat, open spaces, and rural communities deserve thoughtful protection. The review should include:
- Multiple independent analyses of impacts to wildlife habitat and migration corridors, access to public land, agricultural production, and future housing opportunities
- Framework to assess whether the proposed site and project represents the most appropriate land use for the nearby communities and for the future.
Jobs and Economic Benefits: Before public resources are committed, communities need clear and verifiable information about economic benefits. The review should include:
- Analysis the types, quality, and number of jobs generated from a given data center project during construction and operation, with assurances of long-term job opportunities.
- Multiple independent analyses of the types of tax incentives and/or subsidies offered to the data centers and whether those incentives undercut community investments.
Community Benefits and Consent: Communities deserve more than promises or campaign talking points. Every major project should be required to negotiate a publicly available Community Benefit Agreement developed alongside local residents and stakeholders. These agreements should include:
- Local hiring commitments
- Community investments
- Infrastructure improvements
- Environmental protections
- Clear enforcement mechanisms and penalties for noncompliance
- Opportunities for amendments and updates with changing circumstances
Take Action: Urge Lawmakers to Press Pause on Data Centers!
Interested in urging your lawmakers to press PAUSE on new data centers? Fill out our action alert today to express your concerns!
