Elon Musk’s artificial intelligence company, xAI, is allegedly operating unpermitted gas turbines at its facility in Southaven, Mississippi. An investigation by the non-profit newsroom Floodlight, supported by thermal drone footage, indicates that xAI has been burning gas at this site despite a recent ruling from the Environmental Protection Agency (EPA) that mandates state permits for such operations.
State regulators in Mississippi argue that the turbines, which are mounted on tractor trailers, do not require permits. Yet the EPA has consistently maintained that these pollution sources must be permitted under the Clean Air Act. In a final ruling issued on January 15, 2024, the agency warned that exempting these machines could leave them without any emission standards. Following this ruling, Floodlight’s thermal images, analyzed by multiple experts, revealed that more than a dozen turbines continued to operate, releasing pollutants nearly two weeks later.
“This is a violation of the law,” stated Bruce Buckheit, a former EPA air enforcement chief, after reviewing the images. “You’re supposed to get permission first.” Despite multiple requests for comment, xAI did not respond. The EPA, which has seen a significant decrease in enforcement actions during the Trump administration, redirected inquiries regarding the turbines to local authorities, stating that enforcement falls under state jurisdiction.
The upcoming public hearing on this matter is scheduled for February 17, 2024, with the public comment period still open. The situation in Southaven illustrates the regulatory challenges faced by authorities as datacenters expand across the United States. These facilities often rely on ad hoc power sources, raising concerns about their environmental and public health impacts.
Residents of Southaven have expressed increasing alarm over the noise and pollution from the 114-acre site that powers Grok, xAI’s controversial chatbot. “For them to be releasing so much pollution in such a populated area, not to mention that there are at least ten schools within a two-mile radius of the facility, is really concerning,” said local resident Shannon Samsa. She described the situation as “horrifying” and emphasized the lack of accountability for such operations in the community.
Growing Concerns Over Health Impacts
The Southaven facility is part of xAI’s expanding presence along the Tennessee-Mississippi border. This expansion began in spring 2024 with the construction of Colossus 1 in South Memphis, next to historically Black neighborhoods that frequently experience the brunt of pollution from nearby industrial sites. In April, the Southern Environmental Law Center (SELC) released thermal images showing that xAI was operating over 30 unpermitted gas turbines at that location.
“We were hopeful that the health department would step in,” remarked Patrick Anderson, a senior attorney at the SELC. “That never happened.” Despite the EPA’s longstanding policy requiring permits, county officials in Tennessee maintained that the turbines did not require one. Amid local opposition, the county eventually permitted 15 turbines for use at Colossus 1.
By January 15, 2024, the EPA reaffirmed its position that such machines need permits. Yet xAI had already initiated the construction of Colossus 2 in the area and installed 27 turbines across the state line in Southaven, a suburban community with elevated levels of air pollution. Thermal imagery from Floodlight shows that 15 unpermitted turbines are currently in operation at the Southaven facility, with public records indicating that 18 of the 27 turbines have been active since at least November 2023.
Buckheit expressed concern over the lack of immediate action from the EPA, suggesting that the case could be referred to the Department of Justice. “One might easily have expected a stop-work order,” he commented.
Community Voices and Regulatory Challenges
An EPA spokesperson did not address questions regarding enforcement options but stated that the operation of gas turbines falls under state or local air permitting authority. Traditionally, air permits are managed by state agencies; however, the EPA is responsible for ensuring compliance with federal regulations and can take enforcement action against states that do not act appropriately.
“xAI violated the Clean Air Act the first time, and now they’re going to copy and paste and do it again,” Anderson stated. In a response to Floodlight’s inquiries, a spokesperson from the Mississippi Department of Environmental Quality reiterated that the turbines are classified as portable units and thus do not require permits during this temporary period. “Nothing in the EPA’s January 15 rule altered that determination under Mississippi regulations,” they emphasized.
Local resident Krystal Polk described the transformation of her once-quiet neighborhood into a site of constant noise and pollution. “I do feel like xAI is playing by a different set of rules,” she said. Polk, who suffers from asthma, has had to reconsider her living situation due to health concerns linked to the turbines. “We are a casualty of the whole datacenter race,” she added.
Despite the Mississippi Department of Environmental Quality’s reassurances, residents remain uneasy about the emissions, noise, and overall quality of life. Many are alarmed at the prospect of xAI’s expansion, which could further exacerbate health risks associated with air pollution.
As datacenters continue to proliferate, they increasingly rely on fossil fuels, with approximately 75% of their power coming from natural gas, according to a report by Cleanview. Although industry leaders promote sustainability, many datacenters are turning to gas-powered solutions to meet the growing demands of AI technology.
xAI is currently seeking a permit to operate 41 turbines at the Southaven facility, which could potentially emit over 6 million tons of greenhouse gases and more than 1,300 tons of harmful air pollutants annually. If approved, this facility would rank among the largest fossil fuel power plants in Mississippi.
Samsa, who has collected over 1,000 signatures for a petition urging state authorities to shut down the plant, voiced her concerns for future generations. “I don’t want my children to be growing up around such massive amounts of air pollution,” she said. “I don’t want them to have to live in a place where their health and their overall well-being is not considered over economics.”
Floodlight remains committed to investigating the powers that stall climate action, shedding light on the complex interplay between technology, industry, and community health.
