Southeast
South Memphis
xAI's Colossus and Colossus 2 supercomputers on former industrial ground in Boxtown and Whitehaven, two freedmen's settlements that Memphis annexed and then denied services for a century.
South Memphis is the geography the city has spent a century producing. Boxtown, on Shelby County’s southern edge, began as a community of emancipated freedmen in the years after 1863; the first residents built their houses from railroad boxcars, and the name stuck. Whitehaven, a few miles to the southeast, was a majority-white suburb until integration in the late 1960s triggered white flight and, in 1970, a forced annexation that pulled the area into the City of Memphis. Both neighborhoods joined the city on terms that withheld from them what the city delivered to wealthier, whiter tracts: water and sewer connections, paved streets, regular garbage collection, zoning that kept heavy industry at a distance.
What the zoning did not restrict settled in the neighborhoods instead. The Valero Memphis refinery sits a mile east of Boxtown. The retired Allen Fossil Plant, a Tennessee Valley Authority coal-fired power station that operated from 1959 until 2018 and left behind coal-ash ponds the Tennessee Department of Environment and Conservation is still ordering remediated, sits on the Mississippi River frontage that Boxtown shares. The T.E. Maxson Wastewater Treatment Facility, which processes nearly all of South Memphis sewage, sits between the two. A retired Ford assembly plant, a closed International Harvester plant, a closed Firestone tire plant, and the 800-acre former Electrolux appliance plant complete the industrial layering that the city wrote onto South Memphis land between the 1950s and the early 2000s.
In 2024, xAI, the artificial-intelligence company Elon Musk founded in 2023, acquired the 550-acre former Electrolux site in Boxtown and began installing what it called Colossus, a supercomputer built on roughly 200,000 Nvidia GPUs for training the Grok large language model. The company bypassed the standard Clean Air Act permit process by claiming a 364-day “operational waiver” for the 35 natural-gas turbines it installed as onsite power. The Shelby County Health Department eventually approved the air permit in July 2025, over a year of sustained community protest; the Southern Environmental Law Center, acting for the NAACP Memphis branch, Memphis Community Against Pollution, and Young, Gifted and Green, filed an administrative appeal within the month.
In February 2025, an xAI-affiliated entity, CTC Property LLC, purchased 186 acres on Tulane Road in Whitehaven for $79.9 million. Memphis Light, Gas and Water and xAI publicly discussed the second campus, Colossus 2, drawing up to 1.1 gigawatts from the TVA-MLGW system. The March 2026 round of state and federal filings added a third campus in Southaven, Mississippi, across the state line in DeSoto County, and opened a federal Clean Air Act proceeding that the NAACP and the same coalition of Memphis organizers have joined.
South Memphis fits the category the atlas’s existing places occupy. The annexed Black settlement, denied services, becomes the industrial sacrifice zone. Overtown in Miami, Rondo in St. Paul, the Fillmore in San Francisco, Chavez Ravine in Los Angeles, and the Lower Ninth Ward in New Orleans all entered the twentieth century on the same arc. South Memphis carries the arc into the twenty-first. xAI and MLGW are using the same tools the highway engineers and the urban-renewal authorities used: tax abatements, emergency-siting doctrine, and ratepayer-funded transmission upgrades, now cast in the vocabulary of artificial intelligence and cooling load.
The organizing has not changed address. Memphis Community Against Pollution, founded in 2020 out of the Byhalia Connection pipeline victory, is the direct institutional descendant of the 1960s and 1970s Boxtown civic associations. Young, Gifted and Green, which LaTricea Adams founded as Black Millennials for Flint in 2016, pairs the Memphis base with a multi-state youth network. The Southern Environmental Law Center, the NAACP national and Memphis branch, Protect Our Aquifer, and the Sierra Club Tennessee Chapter carry the litigation and the scientific record.
The atlas treats Boxtown and Whitehaven as a single place with two campuses because the geography, the demographics, the organizing lineage, and the mechanism are continuous. The Colossus essay documents what xAI took on the Electrolux site. The Colossus 2 essay extends that record into Whitehaven and the March 2026 state-line fight. Both essays treat the three-goal frame of the atlas with equal weight: document the destruction, recover the resistance, transfer the tools.
Campuses
xAI
xAI Colossus 2, Whitehaven
A 186-acre Tulane Road campus in a 91-percent-Black Memphis neighborhood, announced at 1.1 gigawatts and targeted for the first fully built gigawatt-scale data center in the United States.
2025–2030
xAI
xAI Colossus, Boxtown
A 550-acre data-center campus on the former Electrolux plant site, with 35 onsite gas turbines installed on 2024 emergency authority and an aquifer draw from the Memphis Sand.
2024–2030