The ongoing legal battle surrounding Elon Musk’s artificial intelligence company, xAI, intensified as the Trump administration defended the firm in a federal lawsuit alleging environmental violations. The Department of Justice (DOJ) filed a motion late Monday urging the court to dismiss the lawsuit brought forth by the NAACP.
The lawsuit, initiated in April, accuses xAI and its subsidiary, MZX Tech, of establishing multiple methane-gas turbines to power a datacenter in Southaven, Mississippi, without the necessary air permits. The NAACP claims these turbines release toxic pollutants, thereby breaching the Clean Air Act. The organization is seeking a court order to halt the operation of these turbines, which they say pose severe health risks to surrounding communities.
In its defense, the DOJ emphasized that the datacenter is pivotal for developing and training AI models deemed vital to both the economy and national security. According to the government’s filing, the operation of these turbines is essential for supplying power to the facility. The DOJ’s 33-page memo stressed that under the provisions of the Clean Air Act, it holds the authority to dismiss “citizen lawsuits” that threaten national interests. Adam Gustafson, a deputy assistant attorney general, declared, “The Department of Justice will not sit idly by while private organizations use environmental laws to undermine our national security.”
xAI mainly focuses on a chatbot named Grok, similar to ChatGPT, but has garnered controversy due to its history of generating nonconsensual deepfakes and inappropriate content. The DOJ emphasized that maintaining Grok’s operational status is crucial for national security, citing the military application of the chatbot in deploying munitions during conflicts.
Recently, xAI’s parent company, SpaceX, made headlines with a historic initial public offering that valued it at over $2 trillion, effectively making Musk the world’s first trillionaire. Moreover, xAI has secured partnerships with tech giants like Google and Anthropic, aiming to rent additional datacenter space for substantial annual fees.
However, legal representatives for the NAACP have argued that communities affected by pollution retain the right to pursue legal action against violators, regardless of their affiliations. Laura Thoms, representing Earthjustice, which is assisting the NAACP, criticized the DOJ’s intervention, stating, “There is no moral or legal precedent for this.” She contended that the argument of national security is merely a guise to shield affluent tech companies from accountability.
The NAACP’s lawsuit specifically charges that xAI has unlawfully installed and is operating 57 large gas turbines at its Southaven facility. These turbines, the size of large buses, allegedly contribute over 5,000 tons of harmful nitrogen oxides annually, along with other toxic emissions. Such pollutants have been linked to increased respiratory illnesses, heart disease, and cancer, particularly affecting historically marginalized communities in the region.
Abre’ Conner, the NAACP’s director of environmental and climate justice, remarked, “Laws like the Clean Air Act are a bedrock insurance policy for communities to hold polluters accountable for decisions that cause them harm. This should not be up for debate.”
As the case unfolds, concerns regarding the implications for environmental law and community health remain at the forefront of this contentious legal dispute, with xAI refraining from commenting on the matter.


