The Memphis City Council has taken its first formal step toward freezing all new data center development inside city limits, a move that lands directly on Elon Musk’s SpaceXAI as the company operates what has become one of the largest concentrations of AI compute in the country. It is the clearest test yet of whether local government can move at the speed of AI capital.
The ordinance is sponsored by Chairwoman Jana Swearengen-Washington alongside Councilmembers JB Smiley Jr., Jerri Green and Yolanda Cooper-Sutton, and it passed first reading on August 18. It calls for a twelve-month pause while the city reassesses zoning and studies utility and land use, and it needs approval on three separate readings before it becomes law. It would apply to every new data center proposal in Memphis, not only SpaceXAI’s, and is framed as a study window rather than a ban. But the timing tells the real story: the ordinance arrives only after Colossus and Colossus 2 are already running, after unpermitted turbines were installed, after a promised water recycling plant stalled, and after Congress started asking questions the city never got around to asking first.
That is the tension the council is being asked to resolve. Memphis welcomed SpaceXAI on the promise of jobs, tax revenue, and prestige. What it got, at least so far, is an infrastructure buildout that outran the permitting conversation. The pause is less a policy debate than an admission that the city sold access to its grid, its air, and its aquifer before it decided what those things were worth.
What the ordinance would actually do
The proposal is a temporary moratorium, not a shutdown. The text allows the city to keep accepting applications but bars any department from processing, scheduling, hearing, or approving them for data centers and high-density computing facilities. That gives city staff time to study environmental, infrastructure, and community impacts and to recommend permanent zoning rules before further projects move forward.
The pause would not touch existing operations at Colossus or Colossus 2. It would, however, complicate the next round of expansion. Smiley Jr. has said the goal is to slow growth enough for the city to manage it properly, not to stop economic development, and he has criticized the data centers for their impact on local communities and their lack of coordination with elected officials.
Not everyone wants it. The Greater Memphis Chamber, which helped bring the company to the city, asked the council to vote no, arguing Memphis has the power, water, and logistical capacity that other communities lack. The Memphis Area Minority Contractors Association has asked for a completed study before any moratorium is imposed.
How the case against SpaceXAI accumulated
Read individually, each complaint against SpaceXAI is manageable. Read together, they explain why the pause exists.
Start with the turbines. At the Southaven power plant across the state line that feeds Colossus 2, SpaceX has acknowledged operating unpermitted turbines and told regulators it will not remove them all until July 2027, as it transitions to a permanent 1.2 gigawatt gas plant. That has drawn environmental litigation from the NAACP and the Southern Environmental Law Center and, more importantly, established that the microgrid powering the cluster was assembled ahead of the paperwork that was supposed to govern it.
The scale is the point. Colossus 1 alone represents roughly 300 megawatts of compute capacity, and the turbines powering Colossus 2 can collectively generate at least 1,445 megawatts by the company’s own representations in court filings, placing the improvised plant among the largest gas generators in the country.
Add the water. The wastewater recycling facility SpaceXAI committed to when Colossus 1 broke ground, the project meant to reduce its draw on the Memphis aquifer, remains stalled. The aquifer is the city’s drinking water supply, and the plant was the mitigation residents were told would offset the compute buildout. In June, Mayor Paul Young said after meeting SpaceXAI President Michael Nicolls that construction could resume as late as March 2027.
Add the federal attention. On July 28, Rep. Frank Pallone Jr., ranking member of the House Committee on Energy and Commerce, wrote to Musk demanding a tour of the Memphis facilities and a turbine-by-turbine accounting covering January 2024 to the present and everything planned through the end of 2028, with a response deadline of August 11. Pallone wrote that if Congress fails to put sufficient guardrails in place, a moratorium on data centers may be necessary. CNBC’s July feature framed Memphis as the epicenter of the national data center backlash.
Taken together, these describe a footprint the city cannot say it fully approved, powered by equipment the state cannot say it fully permitted, drawing from an aquifer the promised recycling plant was supposed to protect. That is what the council is being asked to hit pause on.
The money the pause does not touch
What makes the timing awkward is that Colossus has become a revenue business, not just a training cluster. Anthropic agreed to pay $1.25 billion a month for the entire output of Colossus 1, roughly 300 megawatts, in a deal running through May 2029 that could be worth more than $40 billion. The price emerged not from either company but from SpaceX’s S-1 filing with the SEC, which described the arrangement as a way to monetize unused compute capacity. Either side can walk away with 90 days’ notice.
Google has since signed its own capacity deal at the same sites. The practical effect is that the buildout Memphis is now trying to slow has become one of SpaceX’s largest revenue lines, leased in part to the company’s direct competitors. A twelve-month permitting pause inside city limits does not touch a dollar of it.
A contractor fight that cuts both ways
A separate dispute has been running alongside the permitting fight, and it does not point in one direction. Darryl Cuttell, CEO of Ohio-based Darana Hybrid, has filed liens against SpaceXAI subsidiaries CTC Property and MZX Tech claiming his company is owed more than $600 million for work on the Memphis and Southaven sites. On August 4, SpaceXAI and those subsidiaries sued Darana in response, alleging Cuttell marked up subcontracted labor and manipulated invoices, in part to fund an unrelated raceway renovation, and seeking at least $500 million in damages. Cuttell’s reply to Action News 5 was four words: he did not overbill. None of it has been tested in court. What it does illustrate is a site built fast enough that questions about what was authorized are surfacing well after the fact, on both sides of the invoice.
What the moratorium can and cannot reach
A Memphis ordinance applies inside city limits. It would not reach Southaven, where the disputed turbine plant sits and where the Mississippi Department of Environmental Quality, not the Memphis council, holds air permitting authority. The city has meanwhile been collecting property taxes from SpaceXAI’s Shelby County sites, revenue that will keep flowing regardless of how the remaining readings go.
What the ordinance would do is give Memphis a formal position on how much more AI compute the city is willing to absorb before setting rules. That is a narrower question than the national debate, but it is the one on the council’s calendar.
The stakes cut both directions. If the council carries the ordinance through its remaining readings, Memphis becomes one of the first major American cities to formally slow AI infrastructure buildout, a template other municipalities watching their own aquifers, grids, and permitting backlogs will study closely, and a signal to hyperscalers that the era of arriving first and permitting later is closing. If it stalls, and SpaceXAI’s footprint keeps expanding while the recycling plant stays delayed and the turbine dispute drags on, the next escalation will not come from City Hall. It will come from the federal letter already on Musk’s desk, or from the aquifer itself.