A power plant serving Elon Musk’s SpaceXAI data centers in Southaven, Mississippi, has drawn criticism from local residents over noise and air pollution concerns. The facility, which powers infrastructure for the company formerly known as xAI, is located near residential properties, including one that has been held by the same family for four generations. Some residents report that the sound levels and environmental concerns have forced them to vacate their homes.
The plant supports a series of data center projects in the Memphis region, including the Colossus 1 facility built in 2024 and others announced in 2026. According to Mississippi Governor Tate Reeves, SpaceXAI is investing more than $20 billion in Southaven, a move he stated would provide long-term opportunities for the area. However, the Safe and Sound Coalition, a local resident group, has gathered over 1,400 signatures on a petition to shut the plant down, citing health and quality-of-life impacts.
In response to noise complaints, SpaceXAI stated in July that it is investing millions of dollars in sound walls and silencers featuring advanced quieting technologies. While one wall has been installed, residents told CBS News it has provided little relief. The company also reached an agreement with the Mississippi Department of Environmental Quality (MDEQ) to replace 69 temporary turbines with 41 permanent ones over the next year. MDEQ stated that the developer was required to prove the facility would not violate air quality standards.
Legal challenges regarding the plant’s environmental impact are ongoing. The NAACP and other groups filed a lawsuit in April alleging the facility emits harmful pollutants that disproportionately affect Black communities. A study by EmPower Analytics Group supported claims that the gas turbines could worsen regional air quality. In June, SpaceXAI and the U.S. Department of Justice moved to dismiss the case, with the Justice Department arguing the lawsuit could interfere with national security and the use of AI for defense.
A person living near the site would notice a 24-hour hum from gas turbines and potentially higher concentrations of air pollutants, according to environmental reports. A study by EmPower Analytics Group suggested these emissions could result in millions of dollars in annual health-related damages for the region. The legal outcome of this dispute sets a precedent for how federal national security interests are balanced against local environmental and civil rights complaints. The Justice Department’s intervention suggests that data center operations for AI may be treated as critical infrastructure protected from certain local litigation.
What happens next depends on the federal court's ruling on the motions to dismiss filed by SpaceXAI and the Department of Justice in June. Additionally, the transition from temporary to permanent turbines is scheduled to occur over the next year. Local advocates, including the Safe and Sound Coalition, continue to petition for the plant's closure, while real estate firms like Cushman & Wakefield have reportedly expressed interest in acquiring residential land in the vicinity for industrial use. The MDEQ continues to monitor the site for compliance with state and federal environmental laws.