Laura Paddison and Rene Marsh for CNN:

Last summer, an abandoned factory in southwest Memphis got a new life courtesy of the world’s richest man. Elon Musk’s artificial intelligence company xAI moved in to transform this unprepossessing building into the “world’s largest supercomputer.”

Musk named it Colossus and said it was the “most powerful AI training system in the world.” It was sold locally as a source of jobs, tax dollars and a key addition to the “Digital Delta” — the move to make Memphis a hotspot for advanced technology.

“This is just the beginning,” xAI said on its website; the company already has plans for a second facility in the city.

But for some residents in nearby Boxtown, a majority Black, economically-disadvantaged community that has long endured industrial pollution, xAI’s facility represents yet another threat to their health.

As I’ve previously written, xAI has a permit to run 15 gas turbines at its first site, but more than 30 have been spotted running. Those additional turbines are operating under an emergency-use exemption that is good for one year, and were initially slated to provide backup power when the utility company couldn’t keep up. Our county Health Department will be weighing in on the matter later this summer, according to a press release:

The Shelby County Health Department’s Pollution Control Branch has received more than 1,700 public comments regarding the xAI CTC Property LLC application for an air pollution permit for natural gas turbines located at the company’s site at 3231 Paul R. Lowry Road, Memphis, TN.

Each comment will be addressed before any decision is made regarding the permit application. The SCHD Pollution Control Branch expects to complete the permit review process in approximately sixty (60) days.

Meanwhile, the story continues to garner national attention:

Desmond Nugent at ABC24:

In response to growing environmental concerns in South Memphis, the Shelby County Commission has proposed a resolution that would require the Shelby County Health Department to provide monthly — rather than quarterly — updates on local air quality in South Memphis.

The proposal stems from rising tensions surrounding emissions linked to xAI, the world’s largest supercomputer facility, which began operations in South Memphis last year. Community members and environmental groups say xAI and other related facilities have contributed to a noticeable decline in air quality.

KeShaun Pearson, president of Memphis Community Against Pollution (MCAP), told ABC24 the proposed resolution is long overdue.

“It’s a huge step forward because it brings us out of the dark,” Pearson said. “We continue to be closed out of the information that we are owed from our public institution, especially the folks who are supposed to protect us, like our Shelby County Health Department.”

Currently, air quality testing takes place some 20 miles away from the running xAI site, as Pearson pointed out to ABC24:

“This our everyday life growing up out here in South Memphis. So the air we breathing in, it’s definitely important because it’s causing people to get sick,” Mr. Bash said.

Pearson also highlighted the unequal distribution of air quality monitors across the county.

“It’s ridiculous when you have [a monitor] in Shelby Farms, but you don’t have one where the concentration of pollution is. And why is that?” he asked.

ABC24 reached out to Shelby County Health Director Dr. Michelle Taylor, who declined an on-camera interview but stated that the department will respond to questions about monthly reporting if and when the County Commission approves the resolution.

The vote is slated for Monday.

Once again, Samuel Hardiman for The Daily Memphian, writing about xAI’s power needs:

Elon Musk’s artificial intelligence company, xAI, appears to be exploring how to generate electricity for its second data center in Memphis. And those plans could cross the Tennessee-Mississippi border.

The plans could involve a former natural gas plant in Southaven, Mississippi, just over a mile from xAI’s second data center, which is being built at 5420 Tulane Road in Whitehaven.

xAI and Solaris Energy Infrastructure (the company who seems to have sourced the turbines spinning at xAI’s first Memphis site) have a new partnership named Stateline Power Solutions.

Hardiman quotes — but doesn’t link to¹ — a Securities and Exchange Commission filing in which the new company says it is looking to supply up to 900 megawatts of power to the Tulane project.

In addition to the amount of power the new venture intends to make, the filing explains how that power will be generated:

We estimate that the net proceeds to us from this offering will be approximately $129.0 million (or approximately $148.4 million if the underwriters fully exercise their option to purchase additional notes), after deducting the underwriting discounts and commissions and our estimated offering expenses. We expect to use the net proceeds to purchase from Solaris LLC, our operating subsidiary, a subordinated convertible note to be issued by Solaris LLC with substantially similar economic terms as the notes, and Solaris LLC expects to use such net proceeds to fund growth capital for additional power generation equipment, including new natural gas turbines and complementary “balance of plant” electrical equipment, to support customer activity.

(Emphasis mine.)

Hardiman goes on:

Recently, a reporter observed a handful of natural gas turbines along Tulane Road in Southaven, tucked behind some trees in the parking lot of a self-storage facility. The machines could not be heard running, and no plume of fumes was visible.

And:

The same brand of turbines has been used as a temporary power source at xAI’s first Memphis data center, 3231 Paul R. Lowry Road. The turbines have been used there alongside Tesla Megapacks, massive batteries that store energy.

Last week, The Daily Memphian observed Megapacks being trucked into 5420 Tulane Road.

What a surprise.

Kyle Wiggers, writing at TechCrunch:

Elon Musk’s AI company, xAI, has missed a self-imposed deadline to publish a finalized AI safety framework, as noted by watchdog group The Midas Project.

xAI isn’t exactly known for its strong commitments to AI safety as it’s commonly understood. A recent report found that the company’s AI chatbot, Grok, would undress photos of women when asked. Grok can also be considerably more crass than chatbots like Gemini and ChatGPT, cursing without much restraint to speak of.

Nonetheless, in February at the AI Seoul Summit, a global gathering of AI leaders and stakeholders, xAI published a draft framework outlining the company’s approach to AI safety. The eight-page document laid out xAI’s safety priorities and philosophy, including the company’s benchmarking protocols and AI model deployment considerations.

The three month deadline given in the draft passed earlier this week… and that draft only applied to “not currently in development” future AI models the company may work on in the future.

I’m just thrilled that xAI calls Memphis home.