
Clean Air Act · Data Centers · NAACP · XAI
The NAACP sued xAI and its subsidiary MZX Tech in federal court, alleging the company operates 27 unpermitted methane gas turbines for its Colossus 2 data center in South Memphis, violating the Clean Air Act and posing health risks to nearby residents.
The lawsuit, filed in the federal district court of the Northern District of Mississippi, seeks a declaration that xAI violated federal law, demands the cessation of turbine use, and requests financial penalties. xAI, an Elon Musk-founded AI startup now owned by SpaceX, uses these turbines to power its data centers for training Grok, its AI assistant.
Gas turbines expel pollution, hazardous chemicals, and fine particulate matter linked to serious health issues, a concern given Colossus 2's proximity to homes. The NAACP, represented by the Southern Environmental Law Center and Earthjustice, proceeded with the lawsuit after xAI failed to respond to a 60-day notice of intent to sue.
Ben Grillot, a Senior Attorney for the Southern Environmental Law Center, stated xAI's actions are illegal and an "insult" to local families. While some AI companies like Oracle reportedly use gas generators, others such as Google, Meta, and Amazon have invested in nuclear energy to power their data centers.
The article notes that the Trump administration's AI framework proposal largely ignores the environmental impact of AI, instead advocating for streamlined permitting processes for on-site energy generators.
NAACP Sues xAI Over Unpermitted Memphis Turbines(current)